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WO2018094926A1 - Method and device for sending wifi information, and method and device for sending wur information - Google Patents

Method and device for sending wifi information, and method and device for sending wur information Download PDF

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Publication number
WO2018094926A1
WO2018094926A1 PCT/CN2017/077928 CN2017077928W WO2018094926A1 WO 2018094926 A1 WO2018094926 A1 WO 2018094926A1 CN 2017077928 W CN2017077928 W CN 2017077928W WO 2018094926 A1 WO2018094926 A1 WO 2018094926A1
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WIPO (PCT)
Prior art keywords
information
wur
wifi
communication interface
channel
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Ceased
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PCT/CN2017/077928
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French (fr)
Chinese (zh)
Inventor
庞高昆
方平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN201780033516.8A priority Critical patent/CN109526254B/en
Publication of WO2018094926A1 publication Critical patent/WO2018094926A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/02Hybrid access

Definitions

  • the embodiments of the present invention relate to the field of mobile communications technologies, and in particular, to a method and a device for transmitting WiFi information and transmitting WUR information.
  • WiFi Wireless Fidelity
  • IoT Internet of Things
  • LP Low Power
  • WUR Wake-up Radio
  • the wake-up radio is also called Wake-up Receiver (WUR). This article is uniformly referred to as a wake-up radio.
  • the so-called WUR refers to the introduction of the LP interface for the station (STA) based on the traditional 802.11 main radio.
  • the function of the 802.11 main module can be simply understood as being able to send WiFi information and/or receive WiFi information, and can send WUR information and/or receive WUR information.
  • the function of the LP interface can be simply understood as the ability to send WUR information and/or receive WUR information.
  • the LP interface can also be referred to as an LP module or a WUR interface or a WUR module.
  • the same device can send and receive WiFi information as well as send and receive WUR information.
  • the current device Before transmitting the WiFi information, the current device generally detects whether the WiFi channel is busy. If it is determined that the WiFi channel is idle, the WiFi information is sent through the WiFi channel. However, if all or part of the WUR channel overlaps with the WiFi channel, if the device normally transmits the WUR information when transmitting the WiFi, the transmitted WiFi information may interfere with the WUR information, and there is currently no solution for this.
  • the embodiment of the invention provides a method and a device for transmitting WiFi information and transmitting WUR information, so as to avoid the technical problem that the transmitted WiFi information interferes with the WUR information.
  • the present invention provides a plurality of method embodiments and apparatus embodiments, including:
  • a method for transmitting WiFi information comprising:
  • the first device generates first WiFi information; wherein the first device includes a first communication interface and a second communication interface, the second communication interface of the first device uses a WiFi channel, and the first communication of the first device The interface uses the WUR channel;
  • the first device determines that the WUR channel is idle, or the first device determines that the WiFi channel is idle and the WUR channel is idle, and the first device passes the The second communication interface of a device sends the first WiFi information.
  • the first device After the first device generates the first WiFi information in the embodiment of the present invention, if it is determined that the WUR channel is busy, or determines If the WiFi channel and the WUR channel are both busy, the first device delays sending the first WiFi information, that is, in addition to determining whether to send the WiFi information by detecting the WiFi channel, whether the WiFi information can be sent by detecting the WUR channel. To avoid sending WiFi information to interfere with WUR information and improve communication quality.
  • the solution provided by the embodiment of the present invention can protect the information sent by the device from being interfered. Generally, the information needs to be retransmitted after the information is interfered, which is not conducive to the power saving of the device. Electricity enables the device to achieve low power consumption.
  • the first device obtains WUR channel busy information, and the first device determines that the WUR channel is busy.
  • the first device can determine that the WUR channel is busy by obtaining the WUR channel busy information, and the method is relatively simple.
  • the first device obtains WUR channel busy information, and the first device determines that the WUR channel is busy, including:
  • the first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device The time information is used to indicate that the second device reserves the WUR channel within a first time period; and the first device determines that the WUR channel is busy during the first time period; or
  • the first device Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device obtaining the second time information carried by the second WiFi information, the second The time information indicates that the second device reserves a WiFi channel within a second time period; then the first device determines that the WUR channel is busy during the second time period; or
  • the first device Receiving, by the first device, the second WiFi information sent by the second device by using the second communications interface of the first device; the first device determining that the WUR channel is busy.
  • a plurality of methods for obtaining WUR channel busy information are provided by the first device.
  • different modes may be selected according to different situations, which is more flexible.
  • the first device actively obtains the WUR channel busy information determined by the first communication interface of the first device by using the second communication interface of the first device;
  • the first device obtains the WUR channel busy information by using a MAC entity of the first device.
  • the first device may obtain the WUR channel busy information through the MAC entity, or may obtain the WUR channel busy information through the second communication interface of the first device, and may obtain the WUR channel busy information according to different settings of the specific device. Different.
  • the first device obtains WiFi channel busy information, and the first device determines that the WiFi channel is busy.
  • the first device can determine that the WiFi channel is busy by obtaining the WiFi channel busy information, and the method is relatively simple. And pass In this way, there is no need to detect the preamble, thereby avoiding misjudgment caused by not detecting the preamble and improving the communication quality.
  • the first device Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device determining that the WiFi information is not sent to the first device; The first device determines that the WiFi channel is busy; or,
  • the first device Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device obtaining the second time information carried by the second WiFi information, the second The time information is used to indicate that the second device reserves the WiFi channel within a second time period; and the first device determines that the WiFi channel is busy during the second time period; or
  • the first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device The time information is used to indicate that the second device reserves the WUR channel within a first time period; then the first device determines that the WiFi channel is busy during the first time period.
  • the first device obtains WUR channel idle information, and the first device determines that the WUR channel is idle.
  • the first device can determine whether the WUR channel is idle by obtaining WUR channel idle information. For example, if the first device does not obtain the WUR channel busy information, the first device may be considered to have obtained WUR channel idle information, or the WUR channel idle information may also be information specifically used to indicate that the WUR channel is idle.
  • the WUR channel idle information and the WUR channel busy information are in many forms, which are not limited in the embodiment of the present invention.
  • the first device Receiving, by the first device, the first WUR information sent by the second device by using the first communication interface of the first device; the first device determining that the WUR information is sent to the first device; The first device determines that the WUR channel is idle; or,
  • the first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device The time information indicates that the second device reserves the WUR channel within a first time period; then the first device determines that the WUR channel is idle outside the first time duration; or
  • the first device receives, by the first device, the first WUR information sent by the second device by using the first communications interface of the first device After the transmission ends, the first device determines that the WUR channel is idle; or,
  • the first device Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device obtaining the second time information carried by the second WiFi information, the second The time information is used to indicate that the second device reserves a WiFi channel within a second time period; then the first device determines that the WUR channel is idle outside the second time duration; or
  • the first device does not receive the second WiFi information sent by the second device by using the second communication interface of the first device, and the first device determines that the WUR channel is idle; or
  • the first device After the first device receives the second WiFi information transmission sent by the second device by using the second communication interface of the first device, the first device determines that the WUR channel is idle.
  • a variety of methods for obtaining WUR channel idle information are provided. In actual applications, different methods may be selected according to different situations, which is more flexible.
  • the first device obtains WiFi channel idle information, and the first device determines that the WiFi channel is idle.
  • the first device can determine whether the WUR channel is idle by obtaining the WiFi channel idle information. For example, if the first device does not obtain the WiFi channel busy information, the first device may be considered to have obtained the WiFi channel idle information, or the WiFi channel idle information may also be information specifically used to indicate that the WUR channel is idle.
  • the WiFi channel idle information and the WiFi channel busy information are in many forms, which are not limited in the embodiment of the present invention.
  • the first device obtains the WiFi channel idle information, and the first device determines that the WiFi channel is idle, including:
  • the first device Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device obtaining the second WiFi information to carry the second time information, the second time The information is used to indicate that the second device reserves the WiFi channel within a second time period; then the first device determines that the WiFi channel is idle outside the second time duration; or
  • the first device does not receive the first WUR information sent by the second device by using the first communications interface, and the first device determines that the WiFi channel is idle; or
  • the first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device The time information is used to indicate that the second device reserves the WUR channel within a first time period; and the first device determines that the WiFi channel is idle outside the first time duration; or
  • the first device determines that the WiFi channel is idle;
  • the first device determines that the WiFi channel is idle.
  • the first device determines that the WUR channel is busy, including:
  • the media access control MAC entity of the first device determines that the WUR channel is busy
  • the first device determines that the WiFi channel is busy, including:
  • the MAC entity of the first device determines that the WiFi channel is busy.
  • the MAC entity can be regarded as a processor. Then, the first device determines whether the channel is busy, and can be determined by the processor.
  • the first device determines that the WUR channel is busy, the first device determines that the WiFi channel is busy; or
  • the first device determines that the WiFi channel is busy. If the first device determines that the WiFi channel is busy, the first device determines that the WUR channel is busy.
  • the first device determines that one of the channels is busy, and determines that the other channel is busy. This can be understood as the basis for the first device to determine whether one of the channels is busy, that is, whether the other channel is busy. Then, if any one of the channels is busy, the first device can delay sending information through any one of the channels to prevent the transmitted information from interfering with other information sent on the other channel, thereby improving communication quality.
  • the first device determines that the WUR channel is idle, the first device determines that the WiFi channel is idle; or
  • the first device determines that the WiFi channel is idle. If the first device determines that the WiFi channel is idle, the first device determines that the WUR channel is idle.
  • the first device can determine that another channel is idle as long as it determines that one of the channels is idle. This can be understood as the basis for the first device to determine whether one of the channels is idle, that is, whether the other channel is idle. Then, if any one of the channels is idle, the first device can send information through any one of the channels. In this way, the transmitted information can be prevented from interfering with other information sent on another channel, thereby improving communication quality.
  • the first device If the first device detects the first WUR information, the first device sets the second communication interface of the first device to an active state, a standby state, a short sleep state, an idle state, and a power save state. , sleep state, or doze state; or,
  • the first device If the first device obtains the second time information carried by the second WiFi information, the first device sends the first communication interface of the first device and/or the second communication interface of the first device Set to a sleep state within the second duration; or,
  • the first device If the first device obtains the first time information carried by the first WUR information, the first device sends the first communication interface of the first device and/or the second communication interface of the first device Set to a sleep state within the first duration.
  • the first device may set the state of the second communication interface of the first device according to whether the first WUR information is detected, so that the state of the second communication interface of the first device is more in line with the current communication requirement of the first device, and is also more Electricity.
  • the first device If the first device detects the first WUR information, the first device sets the first communication interface of the first device to an active state, a standby state, a short sleep state, an idle state, and a power save state. , sleep state, or doze state.
  • the first device may also set the state of the first communication interface of the first device according to whether the first WUR information is detected, so that the state of the first communication interface of the first device is more in line with the current communication requirement of the first device, and Power saving.
  • the method of 3-4, 6, 8, or 10 if the first device obtains the first time information carried by the first WUR information, then: the first device passes the The second communication interface of the first device continues to detect the WiFi channel after the end of the first duration, and/or the first device ends at the first duration through the first communication interface of the first device The WUR channel is then continuously detected.
  • the first device determines that the WUR channel is busy in the first time period indicated by the first time information, and accordingly determines that the WiFi channel is busy in the first time period.
  • the first device may no longer detect the WiFi channel and the WUR channel for the first time period.
  • the first device may continue to detect the WiFi channel and/or the WUR channel, and as long as one of the channels is idle, the information may be sent in time to improve resource utilization.
  • the first device determines that the WiFi channel is idle, and the first device determines that the WUR channel is busy, the first device finally determines that the WiFi channel is busy;
  • the first device determines that the WiFi channel is idle, and the first device determines that the WUR channel is idle, the first device finally determines that the WiFi channel is idle.
  • the first device can determine the status of the two channels respectively. As long as the first device determines that one of the channels is busy, the first device finally determines that both channels are busy, and only if both channels are idle. Next, the first device will determine that both channels are indeed idle. In this way, it is possible to further prevent the transmitted information from interfering with other information being transmitted.
  • the first device sends the first WiFi information by using a second communication interface of the first device, including:
  • the first device determines that the WiFi channel is idle for a third duration, and the first device sends the first WiFI information by using a second communications interface of the first device; or
  • the first device waits for the third duration, and after the third duration arrives, the first device sends the first WiFI information by using a second communications interface of the first device; or
  • the first device After the first device determines that the WiFi channel is idle for a third duration, and the backoff process of the first device ends, the first device sends the first WiFI through the second communication interface of the first device. Information; or,
  • the first device Determining, by the first device, that the WiFi channel is idle for a third duration, the backoff process of the first device ends, and the first communication interface of the first device is in the third duration and performing the backoff process Determining that the WUR channel is idle for all durations or partial durations, and the first device sends the first WiFI information by using a second communication interface of the first device; or
  • the first device or the second communication interface of the first device wakes up from the sleep state, and the first device sends the first WiFi information by using the second communication interface of the first device;
  • the second communication interface of the first device or the first device wakes up from a sleep state, the first device waits for the WiFi channel to be idle for a third duration, and the backoff process of the first device ends,
  • the first device sends the first WiFi information by using a second communications interface of the first device.
  • a method of transmitting WUR information comprising:
  • the first device generates second WUR information; wherein the first device includes a first communication interface and a second communication interface, and the second communication interface of the first device uses a WiFi channel, the first communication of the first device The interface uses the WUR channel;
  • the first device delays transmitting the second WUR information, that is, in addition to detecting the WUR channel.
  • the first device delays transmitting the second WUR information, that is, in addition to detecting the WUR channel.
  • the solution provided by the embodiment of the present invention can protect the information sent by the device from being interfered. Generally, the information needs to be retransmitted after the information is interfered, which is not conducive to the power saving of the device. Electricity enables the device to achieve low power consumption.
  • the first device obtains WUR channel busy information, and the first device determines that the WUR channel is busy.
  • the first device can determine that the WUR channel is busy by obtaining the WUR channel busy information, and the method is relatively simple.
  • the first device Receiving, by the first device, the first WUR information sent by the second device by using the first communications interface of the first device; the first device determining that the first WUR information is not sent to the first device; The first device determines that the WUR channel is busy; or,
  • the first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device The time information is used to indicate that the second device reserves the WUR channel within a first time period; and the first device determines that the WUR channel is busy during the first time period; or
  • the first device Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device, where the first device obtains second time information carried in the second WiFi information, where The second time information indicates that the second device reserves a WiFi channel within a second time period; then the first device determines that the WUR channel is busy during the second time period; or
  • the first device Receiving, by the first device, the second WiFi information sent by the second device by using the second communications interface of the first device; the first device determining that the WUR channel is busy.
  • a plurality of methods for obtaining WUR channel busy information are provided by the first device.
  • different modes may be selected according to different situations, which is more flexible.
  • the first device obtains WiFi channel busy information, and the first device determines that the WiFi channel is busy.
  • the first device can determine that the WiFi channel is busy by obtaining the WiFi channel busy information, and the method is relatively simple. And in this way, there is no need to detect the preamble, thereby avoiding misjudgment caused by not detecting the preamble, and improving the communication quality. the amount.
  • the first device Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device determining that the WiFi information is not sent to the first device; The first device determines that the WiFi channel is busy; or,
  • the first device Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device obtaining the second time information carried by the second WiFi information, the second The time information is used to indicate that the second device reserves the WiFi channel within a second time period; and the first device determines that the WiFi channel is busy during the second time period; or
  • the first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device The time information is used to indicate that the second device reserves the WUR channel within a first time period; then the first device determines that the WiFi channel is busy during the first time period.
  • the first communication interface of the first device or the first device actively obtains the WiFi channel busy information determined by the second communication interface of the first device; or
  • the first communication interface of the first device receives the WiFi channel busy information transmitted by the second communication interface of the first device.
  • the MAC entity of the first device obtains the WUR channel busy information.
  • the first device may obtain the WiFi channel busy information through the MAC entity, or may obtain the WiFi channel busy information through the second communication interface of the first device, and the manner of obtaining the WiFi channel busy information may also be performed according to different settings of the specific device. Different.
  • the first device obtains WUR channel idle information, and the first device determines that the WUR channel is idle.
  • the first device can determine whether the WUR channel is idle by obtaining WUR channel idle information. For example, if the first device does not obtain the WUR channel busy information, the first device may be considered to have obtained WUR channel idle information, or the WUR channel idle information may also be information specifically used to indicate that the WUR channel is idle.
  • the WUR channel idle information and the WUR channel busy information are in many forms, which are not limited in the embodiment of the present invention.
  • the first device Receiving, by the first device, the first WUR information sent by the second device by using the first communication interface of the first device; the first device determining that the WUR information is sent to the first device; The first device determines that the WUR channel is idle; or,
  • the first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device The time information indicates that the second device reserves the WUR channel within a first time period; then the first device determines that the WUR channel is idle outside the first time duration; or
  • the first device Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device obtaining the second time information carried by the second WiFi information, the second The time information is used to indicate that the second device reserves a WiFi channel within a second time period; then the first device determines that the WUR channel is idle outside the second time duration; or
  • the first device does not receive the second WiFi information sent by the second device by using the second communication interface of the first device, and the first device determines that the WUR channel is idle; or
  • the first device After the first device receives the second WiFi information transmission sent by the second device by using the second communication interface of the first device, the first device determines that the WUR channel is idle.
  • a variety of methods for obtaining WUR channel idle information are provided. In actual applications, different methods may be selected according to different situations, which is more flexible.
  • the first device obtains WiFi channel idle information, and the first device determines that the WiFi channel is idle.
  • the first device can determine whether the WUR channel is idle by obtaining the WiFi channel idle information. For example, if the first device does not obtain the WiFi channel busy information, the first device may be considered to have obtained the WiFi channel idle information, or the WiFi channel idle information may also be information specifically used to indicate that the WUR channel is idle.
  • the WiFi channel idle information and the WiFi channel busy information are in many forms, which are not limited in the embodiment of the present invention.
  • the first device Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device obtaining the second WiFi information to carry the second time information, the second time The information is used to indicate that the second device reserves the WiFi channel within a second time period; then the first device determines that the WiFi channel is idle outside the second time duration; or
  • the first device does not receive the first WUR information sent by the second device by using the first communications interface of the first device, and the first device determines that the WiFi channel is idle; or
  • the first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device Time information is used to indicate the location Determining, by the second device, the WUR channel within a first time period; then the first device determines that the WiFi channel is idle outside the first time duration; or
  • the first device determines that the WiFi channel is idle;
  • the first device After the first device receives the second WiFi information transmission sent by the second device by using the second communication interface of the first device, the first device determines that the WiFi channel is idle.
  • the first device determines that the WUR channel is busy, including:
  • the media access control MAC entity of the first device determines that the WUR channel is busy
  • the first device determines that the WiFi channel is busy, including:
  • the MAC entity of the first device determines that the WiFi channel is busy.
  • the MAC entity can be regarded as a processor. Then, the first device determines whether the channel is busy, and can be determined by the processor.
  • the first device determines that the WUR channel is busy, the first device determines that the WiFi channel is busy; or
  • the first device determines that the WiFi channel is busy. If the first device determines that the WiFi channel is busy, the first device determines that the WUR channel is busy.
  • the first device determines that one of the channels is busy, and determines that the other channel is busy. This can be understood as the basis for the first device to determine whether one of the channels is busy, that is, whether the other channel is busy. Then, if any one of the channels is busy, the first device can delay sending information through any one of the channels to prevent the transmitted information from interfering with other information sent on the other channel, thereby improving communication quality.
  • the first device determines that the WUR channel is idle, the first device determines that the WiFi channel is idle; or
  • the first device determines that the WiFi channel is idle. If the first device determines that the WiFi channel is idle, the first device determines that the WUR channel is idle.
  • the first device can determine that another channel is idle as long as it determines that one of the channels is idle. This can be understood as the basis for the first device to determine whether one of the channels is idle, that is, whether the other channel is idle. Then, if any one of the channels is idle, the first device can send information through any one of the channels. In this way, the transmitted information can be prevented from interfering with other information sent on another channel, thereby improving communication quality.
  • the first device If the first device detects the first WUR information or the first device detects the second WiFi information, the first device sets the second communication interface of the first device to an active state. , standby state, shallow sleep state, idle state, power save state, sleep state, or doze state; or,
  • the first device uses the first communication interface of the first device and/or the second communication interface of the first device Set to sleep state within the first time period; or,
  • the first device If the first device obtains time information carried by the second WiFi information, the first device will be the first device
  • the first communication interface of the device and/or the second communication interface of the first device are set to a sleep state during the first duration.
  • the first device may set the state of the second communication interface of the first device according to whether the first WUR information is detected, so that the state of the second communication interface of the first device is more in line with the current communication requirement of the first device, and is also more Electricity.
  • the first device If the first device detects the first WUR information or the first device detects the second WiFi information, the first device sets the first communication interface of the first device to an active state. , standby state, shallow sleep state, idle state, power save state, sleep state, or doze state.
  • the first device may also set the state of the first communication interface of the first device according to whether the first WUR information is detected, so that the state of the first communication interface of the first device is more in line with the current communication requirement of the first device, and Power saving.
  • the first device determines that the WiFi channel is busy in the second time period indicated by the second time information, and accordingly determines that the WUR channel is busy in the first time period. Then the first device may no longer detect the WiFi channel and the WUR channel for the second time period. After the second time period, the first device may continue to detect the WiFi channel and/or the WUR channel, and as long as one of the channels is idle, the information may be sent in time to improve resource utilization.
  • the first device determines that the WiFi channel is idle, and the first device determines that the WUR channel is busy, the first device finally determines that the WiFi channel is busy;
  • the first device determines that the WiFi channel is idle, and the first device determines that the WUR channel is idle, the first device finally determines that the WiFi channel is idle.
  • the first device can determine the status of the two channels respectively. As long as the first device determines that one of the channels is busy, the first device finally determines that both channels are busy, and only if both channels are idle. Next, the first device will determine that both channels are indeed idle. In this way, it is possible to further prevent the transmitted information from interfering with other information being transmitted.
  • the first device determines that the WUR channel is idle for a fourth duration, and the first device sends the second WUR information; or
  • the first device waits for the fourth duration, and after the fourth duration arrives, the first device sends the second WUR information; or
  • the first device After the first device determines that the WUR channel is idle for the fourth duration, and the backoff process of the first device ends, the first device sends the second WUR information; or
  • the first device Determining, by the first device, that the WiFi channel is idle for a third duration, the backoff process of the first device ends, and the second communication interface of the first device is within the third duration and performing the backoff process
  • the first device sends the second WUR information if it is determined that the WiFi channel is idle for a full duration or part of the duration; or
  • the first communication interface of the first device or the first device wakes up from a sleep state, the first device waits for the WUR channel to be idle for the fourth duration, and the backoff process of the first device ends. , the first device sends The second WUR information; or,
  • the second communication interface of the first device wakes up from the sleep state, the first device waits for the fourth duration, and after the fourth duration arrives, the first device sends the second WUR information; or,
  • the second communication interface of the first device wakes up from a sleep state, and the first device determines that the WUR channel is idle for the fourth duration, and the first device sends the second WUR information.
  • a method for transmitting WiFi information comprising:
  • the first device receives the second WUR information sent by the second device by using the first communication interface of the first device, where the first device includes a first communication interface and a second communication interface, where the first device The second communication interface uses a WiFi channel, and the first communication interface of the first device uses a WUR channel;
  • the first device sends the first WiFi information according to the state of the second communication interface of the first device, or the first device sends the first WiFi information according to the indication information carried by the second WUR information.
  • the first device does not need to determine the channel status, but can determine whether to send the WUR information according to the indication information carried in the received WUR message or the status of the second communication interface of the first device.
  • a state of the second communication interface of the first device as an active state, a light sleep state, or a standby state
  • the first device sends the first WiFi information by using a second communications interface of the first device.
  • the light sleep state can also be understood as a shallow sleep state. If the second communication interface of the first device is in an active state or a light sleep state or standby, the first device may send the first WiFi information, and at this time, it may be considered that no other information is being transmitted, so the first WiFi information sent does not interfere. other information.
  • the indication information is used to indicate that the second communication interface of the second device that sends the second WUR information is in an active state, or the indication information is used to indicate the The device sends the WiFi information through the second communication interface of the first device, or the indication information is used to indicate that the second WUR information is sent by the second device by using the second communication interface of the second device Or the indication information is used to indicate that the first device sends the WiFi information to the second communication interface of the second device.
  • the indication information has a plurality of different indication manners, as long as the first device determines whether the first WiFi information can be sent according to the indication information.
  • the indication information is carried in a MAC header field of the second WUR information, or carried in a Wake-Up preamble field of the second WUR information, or carried in a frame body field of the second WUR information, Or carried in the frame control field of the second WUR information, or carried in the frame type field of the second WUR information.
  • the indication information can be carried in different fields of the second WUR information, and can be flexibly selected.
  • the first WiFi information is WiFi acknowledgement information
  • the WiFi acknowledgement information is used to indicate that the first device confirms receipt of the second WUR information sent by the second device, Or for indicating that the second communication interface of the first device is in an active state
  • the method further includes:
  • the first device sends a first notification message to the second device by using the second communication interface of the first device, where the first notification message is used to indicate that the first device supports the first device.
  • the second communication interface sends WiFi confirmation information.
  • the first device of the WiFi message sent by the second device may not receive correctly, and the second device is waiting for the confirmation message sent by the first device, so that the second device compares the power. Then, the first device may send a WiFi acknowledgement message, and the second device may determine whether the first device has received the previous WiFi message by receiving the WiFi acknowledgement message, so that the second device may save power.
  • the second WUR information may carry the identification information of the first device, so that the first device can correctly recognize that the second WUR information is the WUR information sent to the first device.
  • the transmitting, by the first device, the first WiFi information comprises:
  • the first device determines that the WiFi channel is idle for a third duration, and the first device sends the first WiFI information by using a second communications interface of the first device; or
  • the first device waits for the third duration, and after the third duration arrives, the first device sends the first WiFI information by using a second communications interface of the first device; or
  • the first device After the first device determines that the WiFi channel is idle for a third duration, and the backoff process of the first device ends, the first device sends the first WiFI through the second communication interface of the first device. Information; or,
  • the first device Determining, by the first device, that the WiFi channel is idle for a third duration, the backoff process of the first device ends, and the third device is in the third duration and performing all durations or partial durations of the backoff process Determining that the WUR channel is idle, the first device sends the first WiFi information by using a second communication interface of the first device; or
  • the first device or the second communication interface of the first device wakes up from a sleep state, the first device waits for the third duration, and after the third duration arrives, the first device passes the Transmitting, by the second communication interface of the first device, the first WiFi information; or
  • the second communication interface of the first device or the first device wakes up from a sleep state, the first device waits for the WiFi channel to be idle for the third duration, and the backoff process of the first device ends. And the first device sends the first WiFi information by using a second communications interface of the first device.
  • the first device to send the first WiFi information.
  • the first device If the first device detects the second WUR information or the first device detects the second WiFi information, the first device sets the second communication interface of the first device to a working state, and waits Standby state, shallow sleep state, idle idle state, power save state, sleep sleep state, or sleep doze state; or,
  • the first device If the first device obtains the first time information carried by the second WUR information, the first device sends the first communication interface of the first device and/or the second communication interface of the first device Setting a sleep state in the first time period; wherein the first time information is used to indicate that the second device reserves the WUR channel within the first time period; or
  • the first device If the first device obtains the second time information carried by the second WiFi information, the first device sends the first communication interface of the first device and/or the second communication interface of the first device The second time information is used to indicate that the second device reserves the WiFi channel within the second time period.
  • the first device may set a state of the first communication interface of the first device and/or the second communication interface of the first device according to whether the second WUR information or the second WiFi information is detected, so that the first communication interface of the first device And/or the state of the second communication interface of the first device is more in line with the current communication requirements of the first device, and is also more power efficient.
  • the first device If the first device detects the second WUR information or the first device detects the second WiFi information, the first device sets the first communication interface of the first device to a working state, standby State, shallow sleep state, idle state, power save state, sleep state, or doze state.
  • the first device may set a state of the first communication interface of the first device according to whether the second WUR information or the second WiFi information is detected, so that the state of the first communication interface of the first device is more consistent with the current communication requirement of the first device. It is also more energy efficient.
  • the first device sends the first WiFi information within a fifth duration indicated by the second WUR information; the fifth duration is a duration that the second device is capable of receiving WiFi information.
  • the first device may send the first WiFi information within a fifth time period to ensure that the second device can receive correctly.
  • a method for transmitting WiFi information comprising:
  • the second device sends the second WUR information to the first device; wherein the second device includes a first communication interface and a second communication interface, and the second communication interface of the second device uses a WiFi channel, the second device The first communication interface uses a WUR channel;
  • the second device receives the first WiFi information sent by the first device by using the second communication interface of the second device.
  • the first device does not need to determine the channel status, but can determine whether to send the WUR information according to the indication information carried in the received WUR message or the status of the second communication interface of the first device.
  • the second WUR information carries indication information, where the indication information is used to indicate that the second communication interface of the second device that sends the second WUR information is in an active state, Or the indication information is used to indicate that the first device sends the WiFi information by using the second communication interface of the first device, or the indication information is used to indicate that the second WUR information is the second device.
  • the information is sent by the second communication interface of the second device, or the indication information is used to indicate that the first device sends the WiFi information by using the second communication interface of the first device.
  • the indication information has a plurality of different indication manners, as long as the first device determines whether the first WiFi information can be sent according to the indication information.
  • the indication information is carried in a MAC header field of the second WUR information, or carried in a Wake-Up preamble field of the second WUR information, or carried in the
  • the frame body field of the second WUR information is carried in the frame control field of the second WUR information or carried in the frame type field of the second WUR information.
  • the indication information can be carried in different fields of the second WUR information, and can be flexibly selected.
  • the method further includes:
  • the second device sent by the second device may not receive the second device, but the second device waits for the confirmation message sent by the first device, so that the second device compares the power. Then, the first device may send a WiFi acknowledgement message, and the second device may determine whether the first device has received the previous second WUR information by receiving the WiFi acknowledgement message, so that the second device may save power.
  • the WiFi confirmation information may also be used to indicate that the second communication interface of the first device is in an active state, and the second device determines that the second communication interface of the first device can communicate.
  • the second WUR information may carry the identification information of the first device, so that the first device can correctly recognize that the second WUR information is the WUR information sent to the first device.
  • the second WUR information further carries a WiFi preamble
  • the length length field in the WiFi preamble carries a length of time at least comprising the second device sending the second WUR The duration of the information and the length of time required by the first device to send the first WiFi information.
  • the second WUR information also carries the WiFi preamble.
  • the first device can send the first WiFi information to the second device in time to prevent the second device from receiving the first WiFi information.
  • the method further includes:
  • the second device sets the second communication interface of the second device to an active state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state.
  • the method further includes:
  • the second device sets the first communication interface of the second device to an active state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state.
  • the first device may set the state of the first communication interface of the first device and/or the second communication interface of the first device such that the first communication interface of the first device and/or the state of the second communication interface of the first device More in line with the current communication needs of the first device, but also more power-saving.
  • the second device receives the first WiFi information in a fifth duration; the fifth duration is carried in the second WUR information, and the fifth duration is a duration in which the second device is capable of receiving WiFi information. ;
  • the method further includes:
  • the second device After the fifth time period arrives, the second device sets the second communication interface of the second device to a sleep state.
  • the first device may send the first WiFi information within a fifth time period to ensure that the second device can receive correctly.
  • the second device can set the second communication interface of the second device to the sleep state to achieve power saving effect. fruit.
  • a method for transmitting WUR information comprising:
  • the first device receives the second WUR information sent by the second device by using the first communication interface of the first device, where the first device includes a first communication interface and a second communication interface, where the first device The second communication interface uses a WiFi channel, and the first communication interface of the first device uses a WUR channel;
  • the first device sends the third WUR information according to the state of the first communication interface of the first device, or the first device sends the third WUR information according to the indication information carried by the second WUR information.
  • the first device does not need to determine the channel state, but can determine whether to send the WUR information according to the indication information carried in the received WUR message or the state of the first communication interface of the first device, which is relatively simple.
  • the first device learns that the first communication interface of the second device is in an active state
  • the first device sends the third WUR information.
  • the first device may directly send the third WUR information.
  • the method of claim 56 wherein the indication information is used to indicate that the first communication interface of the second device is in an active state, or the indication information is used to indicate that the first device passes the first device
  • the first communication interface sends the third WUR information, or the indication information is used to indicate that the second WUR information sent by the second device is sent by using the first communication interface of the second device, or The indication information is used to instruct the first device to send third WUR information to the first communication interface of the second device.
  • the indication information has a plurality of different indication manners, as long as the first device determines whether the third WUR information can be sent according to the indication information.
  • the indication information is carried in a MAC header field of the second WUR information, or carried in a Wake-Up preamble field of the second WUR information, or carried in the
  • the frame body field of the second WUR information is carried in the frame control field of the second WUR information or carried in the frame type field of the second WUR information.
  • the indication information can be carried in different fields of the second WUR information, and can be flexibly selected.
  • the third WUR information is acknowledgment information
  • the WUR acknowledgment information is used to indicate that the first device confirms receipt of the second WUR information sent by the second device, or
  • the WUR confirmation information is used to indicate that the second communication interface of the first device is in an active state
  • the method further includes:
  • the first device sends a second notification message to the second device by using the second communication interface of the first device, where the second notification message is used to indicate that the first device supports the first device.
  • the first communication interface sends a WUR confirmation message.
  • the first device may not receive the message correctly, and the second device waits for the confirmation message sent by the first device, so that the second device compares the power. Then, the first device may send a WUR acknowledgment message, and the second device may determine whether the first device has received the previous message by receiving the WUR acknowledgment message, so that the second device may save power.
  • the first device waits for a fourth duration, and after the fourth duration arrives, the first device sends the third WUR information; or
  • the first device determines that the WUR channel is idle for a fourth duration, and the first device sends the third WUR information; or
  • the first device After the first device determines that the WUR channel is idle for the fourth duration, and the backoff process of the first device ends, the first device sends the third WUR information; or
  • the first device Determining, by the first device, that the WUR channel is idle for the fourth duration, the backoff process of the first device ends, and the first device is in the fourth duration and performing all the durations of the backoff process or Determining that the WiFi channel is idle within a part of the duration, the first device sends the third WUR information; or
  • the first communication interface of the first device or the first device wakes up from a sleep state, the first device waits for the WUR channel to be idle for the fourth duration, and the backoff process of the first device ends.
  • the first device sends the third WUR information; or,
  • the first device or the second communication interface of the first device wakes up from a sleep state, and the first device waits for the WUR channel to be idle for the fourth duration, and the first device sends the first Three WUR information; or,
  • the second communication interface of the first device or the first device wakes up from a sleep state, the first device waits for the fourth duration, and the first device sends the third WUR information.
  • the first device If the first device detects the second WUR information or the first device detects the second WiFi information, the first device sets the second communication interface of the first device to a working state, standby State, shallow sleep state, idle state, power save state, sleep state, or doze state; or,
  • the first device sets the first communication interface of the first device and/or the second communication interface of the first device
  • the first time information is set to a sleep state; wherein the first time information is used to indicate that the second device reserves the WUR channel within the first time period; or
  • the first device If the first device obtains the second time information carried by the second WiFi information, the first device sets the first communication interface of the first device and/or the second communication interface of the first device The second time period is set to a sleep state; wherein the second time information is used to indicate that the second device reserves the WiFi channel within the second time period.
  • the first device may set a state of the first communication interface of the first device and/or the second communication interface of the first device according to whether the second WUR information or the second WiFi information is detected, so that the first communication interface of the first device And/or the state of the second communication interface of the first device is more in line with the current communication requirements of the first device, and is also more power efficient.
  • the first device If the first device detects the second WUR information or the first device detects the second WiFi information, the first device sets the first communication interface of the first device to a working state, standby State, shallow sleep state, idle state, power save state, sleep state, or doze state.
  • the first device may set a state of the first communication interface of the first device according to whether the second WUR information or the second WiFi information is detected, so that the state of the first communication interface of the first device is more consistent with the current communication requirement of the first device. It is also more energy efficient.
  • the second WUR information may carry the identification information of the first device, so that the first device can correctly recognize that the second WUR information is the WUR information sent to the first device.
  • the second WUR information carries a WiFi preamble
  • the length of the length field carried in the WiFi preamble includes at least the second device that sends the second WUR information. The duration and the length of time required by the first device to send the third WUR information.
  • the second WUR information also carries the WiFi preamble.
  • the first device can send the third WUR information to the second device in time to prevent the second device from receiving the third WUR information.
  • the first device sends the third WUR information, including:
  • the first device sends the third WUR information in a sixth duration; the sixth duration is carried in the second WUR information, and the sixth duration is a duration in which the second device can receive the WUR information. .
  • the first device may send the first three WUR information within the sixth duration to ensure that the second device can receive correctly.
  • a method of transmitting WUR information comprising:
  • the second device sends the second WUR information to the first device; wherein the second device includes a first communication interface and a second communication interface, and the second communication interface of the second device uses a WiFi channel, the second device The first communication interface uses a WUR channel;
  • the second device receives the third WUR information sent by the first device by using the first communications interface of the second device.
  • the first device does not need to determine the channel state, but can determine whether to send the WUR information according to the indication information carried in the received WUR message or the state of the first communication interface of the first device, which is relatively simple.
  • the second WUR information carries indication information, where the indication information is used to indicate that the first communication interface of the second device is in an active state, or the indication information is used. Instructing the first device to send the third WUR information through the first communication interface of the first device, or the indication information is used to indicate that the first communication interface of the second device is in an active state, or The indication information is used to indicate that the second WUR information is sent by using the first communication interface of the second device, or the indication information is used to indicate that the first device passes the first communication by using the first device
  • the interface sends the third WUR information, or the indication information is used to instruct the first device to send the third WUR information to the first communication interface of the second device.
  • the indication information has a plurality of different indication manners, as long as the first device determines whether the third WUR information can be sent according to the indication information.
  • the indication information is carried in a MAC header field of the second WUR information, or carried in a Wake-Up preamble field of the second WUR information, or carried in the
  • the frame body field of the second WUR information is carried in the frame control field of the second WUR information or carried in the frame type field of the second WUR information.
  • the indication information can be carried in different fields of the second WUR information, and can be flexibly selected.
  • the method further includes:
  • the second device receives the second notification message sent by the first device by using the second communication interface of the second device, where the second notification message is used to indicate that the first device supports the first device
  • the first communication interface sends a WUR confirmation message
  • the confirmation information is used to indicate that the first device confirms receiving the second WUR information sent by the second device, or the WUR confirmation information is used to indicate that the second communication interface of the first device is in a working state .
  • the first device may not receive the message correctly, and the second device waits for the confirmation message sent by the first device, so that the second device compares the power. Then, the first device may send a WUR acknowledgment message, and the second device may determine whether the first device has received the previous message by receiving the WUR acknowledgment message, so that the second device may save power.
  • the WUR confirmation information may also be used to indicate that the second communication interface of the first device is in an active state, and the second device may determine that the second communication interface of the first device can communicate.
  • the second device sends a third notification message to the first device by using the second communication interface of the second device, where the third notification message is used to notify the first device, the second device A communication interface is in operation.
  • the second device may notify the first device that the first communication interface of the second device is in an active state, and the first device may determine to be able to communicate with the first communication interface of the second device.
  • the method further includes:
  • the second device sets the second communication interface of the second device to an active state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state.
  • the second device sets the first communication interface of the second device to an active state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state.
  • the first device may set the state of the first communication interface of the first device and/or the second communication interface of the first device such that the state of the first communication interface of the first device and/or the second communication interface of the first device is more It meets the current communication requirements of the first device and is also more energy efficient.
  • the second WUR information may carry the identification information of the first device, so that the first device can correctly recognize that the second WUR information is the WUR information sent to the first device.
  • the second WUR information carries a WiFi preamble
  • the length of the length field carried in the WiFi preamble includes at least the second device that sends the second WUR information. The duration and the length of time required by the first device to send the third WUR information.
  • the second WUR information also carries the WiFi preamble.
  • the first device can send the third WUR information to the second device in time to prevent the second device from receiving the third WUR information.
  • the second device receives the third WUR information in a sixth duration by using the first communications interface of the second device; the sixth duration is carried in the second WUR information, where the sixth duration is The duration of time that the second device is capable of receiving WUR information;
  • the method further includes:
  • the second device After the sixth time period arrives, the second device sets the first communication interface of the second device to a sleep state.
  • the first device may send the first three WUR information within the sixth duration to ensure that the second device can receive correctly.
  • the second device sets the first communication interface of the second device to a sleep state to achieve a power saving effect.
  • a device for transmitting WiFi information comprising:
  • a second generating unit configured to generate first WiFi information
  • the device includes a first communication interface and a second communication interface, where the second communication interface of the device uses a WiFi channel, and the first communication interface of the device uses Wake up the radio WUR channel;
  • a processing unit configured to determine that the WUR channel is busy, or determine that the WUR channel is busy and the WiFi channel is busy, delaying sending the first WiFi information by using a second communications interface of the device; or The processing unit determines that the WUR channel is idle, or determines that the WiFi channel is idle and the WUR channel is idle, and sends the first WiFi information through a second communication interface of the device.
  • Obtaining WUR channel busy information determines that the WUR channel is busy.
  • WUR channel busy information including:
  • the WUR channel busy information is obtained by a MAC entity of the device.
  • Obtaining the WiFi channel busy information determines that the WiFi channel is busy.
  • the WUR channel is reserved for a period of time; then it is determined that the WiFi channel is busy during the first time period.
  • Obtaining WUR channel idle information determines that the WUR channel is idle.
  • the device of claim 83 wherein the processing unit obtains WUR channel idle information, and determines that the WUR channel is idle, including:
  • Obtaining the WiFi channel idle information determines that the WiFi channel is idle.
  • the processing unit obtains the WiFi channel idle information, and determines that the WiFi channel is idle, including:
  • the processing unit determines that the WUR channel is busy, including:
  • the processing unit determines that the WiFi channel is busy, including:
  • the WiFi channel is determined to be busy by the MAC entity of the first device.
  • the device If the device detects the first WUR information, setting the second communication interface of the device to a working state, waiting for a standby state, a shallow sleep state, an idle idle state, a power saving state, and a sleep sleep. State, or dormant doze state; or,
  • the first device If the first device detects the first WUR information, the first device sets the first communication interface of the first device to an active state, a standby state, a short sleep state, an idle state, and a power save state. , sleep state, or doze state.
  • the backoff process of the device ends, and determining, by the first communication interface of the device, the third duration and all durations or partial durations of performing the backoff process Said that the WUR channel is idle, and transmitting the first WiFI information through a second communication interface of the device;
  • the device or the second communication interface of the device wakes up from the sleep state, and then sends the first WiFi information through the second communication interface of the device;
  • the device or the second communication interface of the device wakes up from the sleep state, waits for the WiFi channel to be idle for a third duration, and the backoff process of the device ends, and then sends through the second communication interface of the device.
  • the first WiFi information is not limited to Bluetooth, Wi-Fi, Wi-Fi, Wi-Fi, Wi-Fi, Wi-Fi, Wi-Fi, Wi-Fi, Wi-Fi, Wi-Fi, Wi-Fi, Wi-Fi, and Wi-Fi Protected Access (WPA)
  • a device for transmitting WUR information comprising:
  • a first generating unit configured to generate second WUR information
  • the device includes a first communication interface and a second communication interface, where the second communication interface of the device uses a WiFi channel, and the first communication interface of the device uses WUR channel;
  • a processing unit configured to determine that the WiFi channel is busy, or determine that the WiFi channel is busy and the WUR channel is busy, and delay sending the second WUR information; or, the processing unit is configured to determine that the WUR channel is idle Or, the WiFi channel is idle, or it is determined that the WiFi channel is idle and the WUR channel is idle, and the second WUR information is sent.
  • Obtaining WUR channel busy information determines that the WUR channel is busy.
  • the device of claim 96 wherein the processing unit obtains WUR channel busy information, and determines that the WUR channel is busy, including:
  • the processing unit determines that the WiFi channel is busy, including:
  • Obtaining the WiFi channel busy information determines that the WiFi channel is busy.
  • the processing unit obtains WiFi channel busy information, and determines that the WiFi channel is busy, including:
  • the WUR channel is reserved for a period of time; then it is determined that the WiFi channel is busy during the first time period.
  • the device of 98 or 99, wherein the processing unit obtains WiFi channel busy information including:
  • the WUR channel busy information is obtained by a MAC entity of the device.
  • Obtaining WUR channel idle information determines that the WUR channel is idle.
  • the processing unit obtains WUR channel idle information, and determines that the WUR channel is idle, including:
  • Obtaining the WiFi channel idle information determines that the WiFi channel is idle.
  • the processing unit obtains WiFi channel idle information, and determines that the WiFi channel is idle, including:
  • the processing unit determines that the WUR channel is busy, including:
  • the processing unit determines that the WiFi channel is busy, including:
  • the WiFi channel is determined to be busy by the MAC entity of the device.
  • the device detects the first WUR information or the device detects the second WiFi information, setting the second communication interface of the device to a working state, a standby state, a shallow sleep state, an idle state, Power save state, sleep state, or doze state; or,
  • the device detects the first WUR information or the device detects the second WiFi information, setting the first communication interface of the device to an active state, a standby state, a shallow sleep state, an idle state, Power save state, sleep state, or doze state.
  • the device of claim 97, 99, 102 or 104 wherein the processing unit is further configured to: if the second time information carried by the second WiFi information is obtained, the second communication by the device The interface continues to detect the WiFi channel after the second duration ends, and/or continues to detect the WUR channel after the second duration is terminated by the first communication interface of the device.
  • the backoff process of the device ends, and determining, by the second communication interface of the device, within the third duration and all durations or partial durations of performing the backoff procedure Sending the second WUR information if the WiFi channel is idle; or
  • the device or the first communication interface of the device wakes up from a sleep state, waits for the WUR channel to be idle for the fourth duration, and the backoff process of the device ends, sending the second WUR information; or ,
  • the second communication interface of the device wakes up from the sleep state, waits for the fourth duration, and sends the second WUR information after the fourth duration arrives;
  • the second communication interface of the device wakes up from the sleep state, and determines that the WUR channel is idle for the fourth duration, and then sends the second WUR information.
  • a device for transmitting WiFi information comprising:
  • a first communication interface configured to receive second wake-up radio WUR information sent by the second device, where the device includes a first communication interface and a second communication interface, where the second communication interface of the device uses a WiFi channel, The first communication interface of the device uses a WUR channel;
  • the processing unit is configured to send the first WiFi information according to the status of the second communication interface of the device, or send the first WiFi information according to the indication information carried by the second WUR information.
  • Determining a state of the second communication interface of the device as an active state, a light sleep state, or waiting for a standby state;
  • the device of claim 113 wherein the indication information is used to indicate that the second communication interface of the second device that sends the second WUR information is in an active state, or the indication information is used to indicate the device. Sending the WiFi information through the second communication interface of the device, or the indication information is used to indicate that the second WUR information is sent by the second device by using the second communication interface of the second device, or The indication information is used to instruct the device to send WiFi information to a second communication interface of the second device.
  • the indication information is carried in a media access control header MAC header field of the second WUR information, or a wake-up preamble Wake-Up preamble carried in the second WUR information.
  • a field or carried in a frame body field of the second WUR information, or carried in a frame control frame control field of the second WUR information, or a frame type frame carried in the second WUR information In the type field.
  • the first WiFi information is WiFi confirmation information
  • the WiFi confirmation information is used to indicate that the device confirms receiving the second WUR information sent by the second device, or Instructing the second communication interface of the device to be in an active state
  • the second communication interface of the device is configured to send a first notification message to the second device, where the first notification message is used to indicate that the device supports sending the WiFi confirmation information through the second communication interface of the device.
  • the backoff process of the device ends, and determining that the WUR channel is idle within the third duration and all durations or partial durations of performing the backoff procedure, Transmitting, by the second communication interface of the device, the first WiFi information; or
  • the device or the second communication interface of the device wakes up from the sleep state, waits for the third duration, and sends the first WiFi information through the second communication interface of the device after the third duration arrives ;or,
  • the second communication interface of the device or the device wakes up from a sleep state, waits for the WiFi channel to be idle for the third duration, and the backoff process of the device ends, and then passes through the second communication interface of the device. Sending the first WiFi information.
  • processing unit is further configured to:
  • the device detects the second WUR information or the device detects the second WiFi information, setting the second communication interface of the device to an active state, waiting for a standby state, a shallow sleepy sleep state, and an idle idle State, power save state, sleep sleep state, or sleep doze state; or,
  • the first time information carried by the second WUR information is obtained, setting the first communication interface of the device and/or the second communication interface of the device to a sleep state in a first time period;
  • the first time information is used to indicate that the second device reserves the WUR channel within the first time period;
  • the second time information carried by the second WiFi information is obtained, setting the first communication interface of the device and/or the second communication interface of the device to a sleep state in a second duration;
  • the second time information is used to instruct the second device to reserve the WiFi channel within the second time period.
  • processing unit is further configured to:
  • the device detects the second WUR information or the device detects the second WiFi information, setting the first communication interface of the device to a working state, a standby state, a shallow sleep state, an idle state, and a power save State, sleep state, or doze state.
  • the fifth duration is a duration of time that the second device is capable of receiving WiFi information.
  • a device for transmitting WiFi information comprising:
  • a processing unit configured to send second WUR information to the first device, where the device includes a first communication interface and a second communication interface, where the second communication interface of the device uses a WiFi channel, and the first communication of the device The interface uses the WUR channel;
  • the second communication interface is configured to receive the first WiFi information sent by the first device.
  • the second WUR information carries indication information, where the indication information is used to indicate that the second communication interface of the device that sends the second WUR information is in a working state, or The indication information is used to indicate that the first device sends WiFi information through the second communication interface of the first device, or the indication information is used to indicate that the second WUR information is that the device passes the device.
  • the second information is sent by the second communication interface, or the indication information is used to indicate that the first device sends the WiFi information by using the second communication interface of the first device.
  • the device of claim 124 wherein the indication information is carried in a MAC header field of the second WUR information, or carried in a Wake-Up preamble field of the second WUR information, or carried in the
  • the frame body field of the second WUR information is carried in the rame control field of the second WUR information or in the frame type field of the second WUR information.
  • the processing unit is further configured to: before sending the second WUR information to the first device, receive the first notification message sent by the first device by using the second communication interface of the first device, the first notification message And configured to indicate that the first device supports sending WiFi acknowledgement information by using a second communications interface of the first device;
  • the second communication interface of the device receives the WiFi confirmation information sent by the first device, and the WiFi confirmation information is used to indicate that the first device confirms receiving the second WUR information sent by the device, Or for indicating that the second communication interface of the first device is in an active state.
  • the device of any one of 123-127 wherein the second WUR information further carries a WiFi preamble, and the length length field carried in the WiFi preamble carries at least a length of time that the device sends the second WUR information. The duration and the length of time required by the first device to send the first WiFi information.
  • the second communication interface of the device is set to an active state, a standby state, a shallow sleep state, an idle idle state, a power save state, a sleep sleep state, Or dormant doze state.
  • the first communication interface of the device is set to an active state, a standby state, a short sleep state, an idle state, a power save state, a sleep state, or a doze state.
  • the fifth duration is carried in the second WUR information, and the fifth duration is a duration in which the device is capable of receiving WiFi information;
  • the processing unit is further configured to:
  • the second communication interface of the device is set to a sleep state.
  • a device for transmitting WUR information comprising:
  • a first communication interface configured to receive second WUR information sent by the second device, where the device includes a first communication interface and a second communication interface, where the second communication interface of the device uses a WiFi channel, where The first communication interface uses a WUR channel;
  • the processing unit is configured to send the third WUR information according to the state of the first communication interface of the device, or send the third WUR information according to the indication information carried by the second WUR information.
  • the processing unit sends the third WUR information according to the state of the first communication interface of the first device, including:
  • the indication information is used to indicate that the first communication interface of the second device is in an active state, or the indication information is used to indicate that the device passes the first device.
  • a communication interface sends the third WUR information, or the indication information is used to indicate that the second WUR information sent by the second device is sent by using the first communication interface of the second device, or The indication information is used to instruct the device to send third WUR information to the first communication interface of the second device.
  • the third WUR information is acknowledgment information
  • the WUR acknowledgment information is used to indicate that the device confirms receipt of the second WUR information sent by the second device, or
  • the WUR confirmation information is used to indicate that the second communication interface of the device is in an active state
  • the second communication interface of the device is configured to: before the second WUR information of the first communication interface of the device, send a second notification message to the second device, where the second notification message is used to indicate the device Supporting sending WUR confirmation information through the first communication interface of the first device.
  • the backoff process of the device ends, and determining that the WiFi channel is idle within the fourth duration and all durations or partial durations of performing the backoff procedure, sending The third WUR information; or,
  • the device or the first communication interface of the device wakes up from a sleep state, waits for the WUR channel to be idle for the fourth duration, and the backoff process of the device ends, sending the third WUR information; or ,
  • the device or the second communication interface of the device wakes up from a sleep state, and waits for the WUR channel to be idle for the fourth duration, and then sends the third WUR information; or
  • the device or the second communication interface of the device wakes up from the sleep state, and waits for the fourth duration to send the third WUR information.
  • processing unit is further configured to:
  • the device detects the second WUR information or the device detects the second WiFi information, setting the second communication interface of the device to a working state, a standby state, a shallow sleep state, an idle state, and a power save State, sleep state, or doze state; or,
  • the first time information carried by the second WUR information is obtained, setting a first communication interface of the device and/or a second communication interface of the device to a sleep state in a first time period; a time information is used to indicate that the second device reserves the WUR channel within the first time period; or
  • the second time information is used to instruct the second device to reserve the WiFi channel within the second time period.
  • the device detects the second WUR information or the device detects the second WiFi information, setting the first communication interface of the device to a working state, a standby state, a shallow sleep state, an idle state, and a power save State, sleep state, or doze state.
  • Transmitting the third WUR information in a sixth duration is carried in the second WUR information, and the sixth duration is a duration in which the second device is capable of receiving WUR information.
  • a device for transmitting WUR information including:
  • a processing unit configured to send second WUR information to the first device, where the device includes a first communication interface and a second communication interface, where the second communication interface of the device uses a WiFi channel, and the first communication of the device The interface uses the WUR channel;
  • the first communication interface is configured to receive third WUR information sent by the first device.
  • the second WUR information carries indication information, where the indication information is used to indicate that the first communication interface of the device is in an active state, or the indication information is used to indicate
  • the device sends the third WUR information through the first communication interface of the first device, or the indication information is used to indicate that the first communication interface of the device is in an active state, or the indication information is used for Instructing the second WUR information to be sent by the first communication interface of the device, or the indication information is used to indicate that the first device sends the third by using a first communication interface of the first device
  • the WUR information, or the indication information is used to instruct the first device to send the third WUR information to the first communication interface of the device.
  • the indication information is carried in a MAC header field of the second WUR information, or carried in a Wake-Up preamble field of the second WUR information, or carried in the
  • the frame body field of the second WUR information is carried in the frame control field of the second WUR information or carried in the frame type field of the second WUR information.
  • the second communication interface of the device is configured to: before the processing unit sends the second WUR information to the first device, Receiving, by the second communication interface of the device, a second notification message sent by the first device, where the second notification message is used to indicate that the first device supports sending a WUR through the first communication interface of the first device Confirmation information;
  • Receiving the third WUR information sent by the first device by the first communication interface of the device including: receiving the WUR confirmation information; the WUR confirmation information is used to indicate that the first device confirms that the device sends the device The second WUR information, or the WUR confirmation information is used to indicate that the second communication interface of the first device is in an active state.
  • the second communication interface of the device is set to an active state, a standby state, a short sleep state, an idle state, a power save state, a sleep state, or a doze state.
  • the first communication interface of the device is set to an active state, a standby state, a short sleep state, an idle state, a power save state, a sleep state, or a doze state.
  • the second communication interface of the device receives the third WUR information sent by the first device, including:
  • the first communication interface of the device receives the third WUR information in a sixth duration; the sixth duration is carried in the second WUR information, and the sixth duration is that the device is capable of receiving WUR information. duration;
  • the processing unit is further configured to:
  • the first communication interface of the device is set to a sleep state.
  • a computer storage medium for storing computer software instructions for use in the first device comprising a program designed for the first device in any of the methods 1-13.
  • a computer storage medium for storing computer software instructions for use in the first device comprising a program designed for the first device in any of the methods 19-36.
  • a computer storage medium for storing computer software instructions for use in the first device comprising a program designed for the first device in any of the methods 37-46.
  • a computer storage medium for storing computer software instructions for use in the second device comprising a program designed for performing a second device in any of the methods 47-55.
  • a computer storage medium for storing computer software instructions for use in a second device comprising a program designed for performing a second device in any of the methods 67-76.
  • the present invention in addition to determining whether to send WiFi information by detecting a WiFi channel, it is also possible to determine whether to send WiFi information by detecting a WUR channel, and avoid sending the WiFi information to the WUR. Information causes interference and improves communication quality.
  • Figure 1 is a schematic structural view of a wake-up package
  • FIG. 2 is a flowchart of a method for sending WiFi information according to an embodiment of the present invention
  • FIG. 3 is a flowchart of a method for sending WiFi information according to an embodiment of the present invention
  • FIG. 4 is a flowchart of a method for sending WiFi information according to an embodiment of the present invention.
  • FIG. 5 is a flowchart of a method for sending WUR information according to an embodiment of the present invention.
  • FIG. 6 is a flowchart of a method for sending WUR information according to an embodiment of the present invention.
  • FIG. 7 is a flowchart of a method for sending WUR information according to an embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of a first device according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of a second device according to an embodiment of the present invention.
  • an interface may also be referred to as a module.
  • a WUR module may also be referred to as a WUR interface.
  • the "interface” can be replaced by “module”, which is described here in a unified manner, and will not be described below.
  • the first communication interface involved in some descriptions may be a WUR receiver, or a WUR module.
  • the first communication interface is uniformly described in the embodiment of the present invention.
  • the "first communication interface” can be replaced by a “WUR receiver” or a “WUR module”, which is hereby described in a unified manner, and will not be described below.
  • the second communication interface involved in some descriptions may be an 802.11 main module.
  • the second communication interface is uniformly described in the embodiment of the present invention.
  • the "second communication interface” can be replaced by the "802.11 main module", which is uniformly described herein, and will not be described below.
  • a channel may also be referred to as a medium. It can be understood that the channel is a specific example of the medium.
  • a channel is used for related description, and the “channel” may be replaced by “media”, which is uniformly described herein, and details are not described herein again.
  • determining can also be understood as “judging” or “considering”, that is, as determining.
  • the related descriptions are generally made by using the determination in the embodiment of the present invention, wherein the “determination” can be replaced by “determination” or “consideration”, which is uniformly described herein, and will not be further described below.
  • system and “network” in the embodiments of the present invention may be used interchangeably.
  • Multiple means two or more, and in view of this, "a plurality” may also be understood as “at least two” in the embodiment of the present invention.
  • the character "/” unless otherwise specified, generally indicates that the contextual object is an "or" relationship.
  • the embodiments of the present invention may be used for, but not limited to, the following scenarios: a WiFi-based IoT or a wearable WiFi network.
  • the wearable WiFi network is a WiFi network that is composed of a terminal device (for example, a mobile phone) as a virtual access point and an associated wearable device.
  • a terminal device for example, a mobile phone
  • the Internet of Things and wearable WiFi network devices are powered by small-capacity batteries and have Ultra low power consumption and long battery life requirements.
  • the Institute of Electrical and Electronic Engineers (IEEE) 802.11 standard organization plans to develop the WiFi Internet of Things (IoT) standard based on the 2.4G/5GHz band, which is characterized by low power consumption and long distance transmission. .
  • IoT Internet of Things
  • LP Low Power
  • WUR Wake-up Receiver
  • the so-called WUR refers to the introduction of the LP interface for the station (STA) based on the traditional 802.11 main radio.
  • the function of the 802.11 main module can be simply understood as being able to send WiFi information and/or receive WiFi information, and can send WUR information and/or receive WUR information.
  • the function of the LP interface can be simply understood as the ability to send WUR information and/or receive WUR information.
  • the LP interface can also be referred to as an LP module or a WUR interface or a WUR module.
  • the 802.11 main module is usually in sleep mode.
  • the 802.11 master module is activated only when the wake-up signal from the WUR module is received, and then the 802.11 master module communicates with the access point (AP).
  • the WUR interface of the STA is continuously in working state or intermittently in working state, and can receive wake-up packets sent by other devices when the WUR module is in working state.
  • the WUR module in the STA receives the wake-up packet from the AP in the working state
  • the WUR module sends a wake-up signal to the 802.11 main module in the STA to wake up the 802.11 main module in the sleep state.
  • the AP logically includes the 802.11 main module and the WUR module.
  • the 802.11 main module often transmits and receives Orthogonal Frequency-Division Multiplexing (OFDM) wideband signals.
  • the WUR wake-up signal is a narrow-band signal.
  • the OFDM wideband transmitter can be used to transmit a narrowband WUR wake-up signal.
  • a partial subcarrier of an OFDM signal is vacant, and only a narrowband signal is transmitted on a narrowband corresponding to the WUR wakeup signal, thereby generating a narrowband signal.
  • the AP may also only include 802.11.
  • Main module It should be specially noted that the 802.11 main module and the WUR module can also be set in the AP during the specific implementation process.
  • both the AP and the STA can have only one antenna. This is mainly to consider that when the 802.11 main module and the WUR module use the same frequency band carrier (for example, 2.4 GHz), the same antenna can be shared to save cost and simplify the device structure. However, when the 802.11 main module and the WUR module use carriers of different frequency bands, the two should be configured with different antennas. For example, the 802.11 main module uses the 5 GHz band, and the WUR module uses the 2.4 GHz band. In this case, the two should correspond to different antennas.
  • the 802.11 main module uses the 5 GHz band
  • the WUR module uses the 2.4 GHz band. In this case, the two should correspond to different antennas.
  • the STA uses the WUR module, which is lower than the direct use of the 802.11 main module.
  • the main reason is that the wake-up packet is transmitted through narrowband.
  • the receiving and decoding of the wake-up packet is much simpler than the traditional 802.11 frame.
  • the wake-up packet usually adopts a modulation method that is easy to receive at the receiving end, such as on-off key (OOK) modulation.
  • OOK modulation As an example, the receiving end judges the information carried by the received signal by the presence or absence of energy. For example, there is energy of 1, and no energy is zero.
  • the traditional 802.11 frame adopts OFDM, binary convolution coding (BCC)/low-density parity check (LDPC) on the transmitting end, and accordingly, the receiving end needs to perform fast Fourier.
  • Complex signal processing operations such as Fast Fourier Transformation (FFT) and Forward Error Correction (FEC) decoding require a lot of energy.
  • FFT Fast Fourier Transformation
  • FEC Forward Error Correction
  • Legacy Short Training Filed (L-STF), Legacy Long Training Filed (L-LTF), and legacy signal (L-SIG) are the precursors of the legacy 802.11 (
  • the preamble part is transmitted in OFDM mode at an integer multiple of 20 MHz or 20 MHz for backward compatibility, so that the conventional WiFi device can be judged accordingly.
  • the current packet is WiFi information, thereby selecting a corresponding channel listening decision threshold.
  • the Payload portion of the wake-up packet uses an easy-to-demodulate modulation scheme, such as OOK modulation (such as amplitude modulation (ASK)), which can be transmitted over a narrower bandwidth, such as a 2 MHz channel, a 4 MHz channel. Or a 5MHz channel, etc., while the traditional WiFi channel is also at least 20MHz. Obviously, the narrower bandwidth transmission makes the receiving end consume less energy.
  • the wakeloader's Payload includes a Wake-up preamble and a Media Access Control (MAC) section. Among them, Wake-up preamble is similar to Short Training Filed (STF) and Legacy Long Training Filed (L-LTF) in traditional WiFi for synchronization and automatic gain control (Automatic Gain Control).
  • STF Short Training Filed
  • L-LTF Legacy Long Training Filed
  • the MAC portion is similar to the MAC portion of a conventional WiFi frame, and the MAC portion further includes a MAC Header, a Frame Body, and a Frame Check Sequence (FCS).
  • the MAC part may perform simple channel coding using a repetition code, a spreading code, or a Manchester code to improve reliability.
  • the Wake-up preamble includes a string of specific sequences.
  • the WUR module of the STA may not receive the previous preamble part of the conventional 802.11, but directly detects the specific sequence to identify the wake-up packet.
  • a wake-up signal is sent to the 802.11 main module.
  • the identifier of the STA is, for example, a unicast address, a multicast address, or a broadcast address.
  • the traditional 802.11 preamble part may not be added in the wake-up packet, and the MAC part may not use channel coding.
  • the Payload part can also adopt other modulation methods that are easy to demodulate, such as Frequency-shift keying (FSK).
  • FSK Frequency-shift keying
  • the CCA (clear channel assessment) mechanism is a mechanism for a WiFi device to detect a channel.
  • the WiFi device determines whether the WiFi message can be transmitted through the channel used by the WiFi device through the CCA mechanism. Under the CCA mechanism, it is determined by detecting a preamble whether a WiFi message can be sent through a channel used by the WiFi device, wherein the preamble is part of a physical frame header of the WiFi message. If the detected received channel power indication ⁇ the minimum modulation coding sensitivity threshold, it is determined that the channel is busy.
  • the detection method is as follows:
  • Case 1 The WiFi device detected the preamble.
  • the minimum modulation coding sensitivity threshold can be set to -82dBm, that is, if the reception channel power indication is greater than or equal to -82dBm, it is determined that the channel transmission cannot be used by the WiFi device.
  • WiFi message and if the received channel power indication is less than -82 dBm, it is determined that the WiFi message can be sent over the channel used by the WiFi device.
  • Case 2 The preamble is not detected by the WiFi device.
  • the minimum modulation coding sensitivity threshold can be set to -62dBm, that is, if the received channel power indication is greater than or equal to -62dBm, then the channel that cannot be used by the WiFi device is determined.
  • a WiFi message is sent, and if the received channel power indication is less than -62 dBm, it is determined that the WiFi message can be sent over the channel used by the WiFi device.
  • the WiFi device determines whether the minimum modulation coding sensitivity threshold used for transmitting the WiFi message through the channel used by the WiFi device is also different.
  • a higher energy threshold is required, that is, a higher minimum modulation coding sensitivity threshold can determine whether the WiFi message can be sent through the channel used by the WiFi device.
  • the traditional 802.11 preamble portion is carried in the WUR information is optional, that is, it may or may not carry a preamble. It is assumed that the WiFi channel used by the first device and the WUR channel used by the second device all coincide or partially coincide on the frequency band.
  • the first device is waiting to send a WiFi message, and the second device is When the WUR message is sent, the first device may not detect the preamble. For example, the WUR message sent by the second device does not carry the preamble, or the first device does not detect the preamble when receiving the WUR message. Preamble.
  • the energy threshold is required to reach -62 dBm to determine that the WiFi message cannot be sent through the channel used by the WiFi device.
  • the energy threshold detected by the first device may not reach -62 dBm, the first device may determine that the device can pass the The WiFi device sends a WiFi message, and the first device sends a WiFi message. Obviously, the WiFi message sent by the first device interferes with the WUR message sent by the second device.
  • the first device after the first device generates the first WiFi information, if it is determined that the WUR channel is busy, or it is determined that both the WiFi channel and the WUR channel are busy, the first device delays sending the first WiFi information, that is, in addition to detecting the WiFi channel.
  • the first device determines whether to send WiFi information by detecting the WUR channel, and to prevent the transmitted WiFi information from causing interference to the WUR information.
  • the embodiment of the present invention determines whether to send WiFi information by determining whether the channel is busy, and does not need to detect the preamble, thereby avoiding misjudgment caused by not detecting the preamble, and improving communication quality.
  • all or part of the bandwidth occupied by the WUR channel belongs to the bandwidth used by the WiFi channel.
  • all or part of the WUR channel overlaps with the WiFi channel.
  • the channel width of WUR is 5M
  • the channel width of WiFi is 20M.
  • the 5M channel of the WUR is part of the 20M channel of WiFi, ie 5M of it in 20M.
  • the WiFi information may include a preamble of a WiFi message, a payload of a WiFi message, or an MSDU MAC service data unit.
  • the WUR information may include the preamble of the WUR message and/or the data portion of the WUR message.
  • the data part of the WUR message includes, for example, a payload of a WUR message or a MAC part of a WUR message.
  • the first device includes a first communication interface and a second communication interface, the second communication interface of the first device uses a WiFi channel, and the first communication interface of the first device uses a WUR channel.
  • the second device also includes a first communication interface and a second communication interface, the second communication interface of the second device uses a WiFi channel, and the first communication interface of the second device uses a WUR channel.
  • the receiving the WiFi information generally needs to use the WiFi interface, that is, using the WiFi channel, for example, the first device receives the WiFi information, and the first device can receive the WiFi information by using the second communication interface of the first device.
  • the WUR interface generally needs to use the WUR interface, that is, the WUR channel is used.
  • the first device receives the WUR information, and the first device can receive the WUR information by using the first communication interface of the first device.
  • the WiFi information is generally required to use the WiFi interface, that is, the WiFi channel is used.
  • the first device sends the WiFi information, and the first device can send the WiFi information by using the second communication interface of the first device.
  • the WUR information may be sent by using a WiFi interface or a WUR interface, that is, a WiFi channel or a WUR channel may be used.
  • the first device may use the first communication interface or the first device of the first device.
  • the second communication interface of the device sends WUR information.
  • an embodiment of the present invention provides a method for transmitting WiFi information, and a flow of the method is described as follows.
  • the first device generates first WiFi information.
  • the first device may establish a WiFi connection with the second device before the WiFi device is ready to send the WiFi message.
  • the first device declares its own capability to the second device, where the capability may include The first device servo supports determining whether the channel is busy through the first communication interface.
  • the first device determines that the WUR channel is busy, or the first device determines that both the WUR channel and the WiFi channel are busy.
  • the WiFi channel used by the first device and the WUR channel used by the second device may interfere with each other, for the WiFi channel and the WUR channel, as long as any one of the channels is busy, it can be considered that it is currently unsuitable.
  • Send the first WiFi information it can be considered that, in the embodiment of the present invention, in addition to detecting the WiFi channel, the WUR channel can be detected to determine whether to transmit WiFi information, and the transmitted WiFi information is prevented from causing interference to the WUR information.
  • the first device determines that the WUR channel is busy, and the processor in the first device determines that the WUR channel is busy.
  • the processor in the first device is a MAC entity, and the first device is It is determined that the WUR channel is busy, that is, the MAC entity in the first device determines that the channel is busy. Then, if the MAC entity is located in the first communication interface of the first device, it can be understood that the first communication interface of the first device determines that the WUR channel is busy. The description of the description of the WUR channel busy by the first device is described below.
  • the first device determines that the WiFi channel is busy, specifically, the processor in the first device determines that the WiFi channel is busy.
  • the processor is a MAC entity
  • the first device determines that the WiFi channel is busy, that is, the WiFi entity in the first device. Make sure the channel is busy. If the MAC entity is located in the second communication interface of the first device, it can be understood that the second communication interface of the first device determines that the WiFi channel is busy. The following describes the description of the method in which the first device determines that the WiFi channel is busy.
  • the first device may determine whether the WUR channel is busy by whether the WUR channel busy information is obtained, that is, if the WUR channel busy information is obtained, the first device determines that the WUR channel is busy.
  • the WUR channel busy information may be obtained by the first communication interface of the first device, that is, the first communication interface of the first device detects whether the WUR channel is busy, or may also be obtained by the MAC entity of the first device.
  • the second communication interface of the first device is required to determine whether the WUR channel is busy, and therefore, the second communication interface of the first device can actively obtain the first
  • the WUR channel busy information determined by the first communication interface of the device that is, the second communication interface of the first device may determine whether the WUR channel is busy by accessing the first communication interface of the first device, or the first communication of the first device
  • the interface can actively send the WUR channel busy information to the second communication interface of the first device, that is, if the first communication interface of the first device detects that the WUR channel is busy, the first communication of the first device
  • the interface sends the WUR channel busy information to the second communication interface of the first device, and the second communication interface of the first device directly receives the WUR channel busy information transmitted by the first communication interface of the first device.
  • the WUR channel busy information may include WUR channel busy status information and/or WUR channel busy indication information.
  • the MAC entity may obtain the WUR channel busy information, or the first communication of the first device may be obtained by the first communication interface of the first device. After the interface obtains the busy information of the WUR channel, the interface sends the busy indication information to the MAC entity of the first device, and the MAC entity of the first device receives the busy indication information, which is equivalent to the WUL channel busy information of the MAC entity of the first device.
  • Manner 1 If the first device receives the WUR information sent by the second device, the first device obtains the WUR channel busy information, and the first device determines that the WUR channel is busy, that is, determines that the WUR channel is occupied.
  • the WUR information sent by the second device received by the first device may be referred to as the first WUR information.
  • the device may send the WUR information through the WUR module or through the 802.11 main module. Therefore, the second device may send the first WUR information through the first communication interface of the second device, or may pass the second device.
  • the second communication interface sends the first WUR information.
  • the first device may receive the first WUR information through the first communication interface of the first device, and may also receive the first WUR information through the second communication interface of the first device.
  • the WUR information sent by the second device received by the first device may be a wake-up packet, and may of course be other WUR information.
  • the second device receives the first WUR information sent by the second device, and the first device determines that the first WUR information is not sent to the first device, and the first device obtains the WUR channel busy information, and the first device It is determined that the WUR channel is busy. And if the first WUR information is sent to the first device, the first device determines that the WUR channel is idle. If the first WUR information is sent to the first device, the first WUR information is likely to be a wake-up packet, and the first device can send the WiFi information after receiving the first WUR information, so the first device determines that the WUR channel is idle. If the first WUR information is not sent to the first device, it indicates that the WUR channel is busy. If the first WUR information does not carry the identifier information of the first device, the first device may determine that the first WUR information is not sent to the first device.
  • the identification information of the device may include one or more of the following: a complete or partial identification number (ID) of the device, a hash value of the complete ID of the device, and a part of the device.
  • the hash value of the ID the Internet Protocol (IP) address of the device, the MAC address of the device, the Basic Service Set Identifier (BSSID) information, and the Service Set Identifier (Service Set Identifier, SSID) information, basic service set color (BSS color) information, service (service) ID information, service ID hash information, address information of the first communication interface, and the ID of the receiving end in the WUR message information.
  • the third device receives the first WUR information sent by the second device, and carries the first time information in the first WUR information, where the first time information is used to indicate that the second device reserves the WUR channel in the first time period.
  • the first duration is determined according to the first time information. For example, the first duration includes a start time and an end time of the second device reservation WUR channel, or the first duration includes a start time and a duration of the second device reservation WUR channel.
  • the first device obtains the WUR channel busy information indicating that the WUR channel is busy for the first time period, and the first device determines that the WUR channel is busy for the first time period.
  • the first device can also determine that the WUR channel is idle outside of the first duration.
  • the fourth device receives the WiFi information sent by the second device by using the second communication interface of the first device, and the WiFi information is referred to as the second WiFi information.
  • the second time information is carried in the second WiFi information, where the second time information is used to instruct the second device to reserve the WiFi channel in the second time period.
  • the second duration is determined according to the second time information. For example, the second duration includes a start time and an end time of the second device to reserve the WiFi channel, or the second duration includes a start time and a duration of the second device to reserve the WiFi channel.
  • the first device determines that the WiFi channel is busy during the second time period, and can also determine that the WUR channel is busy during the second time period.
  • the first device can also determine that the WiFi channel is idle outside the second duration, that is, determine that the WUR channel is idle outside the second duration.
  • the fifth device receives the second WiFi information sent by the second device by using the second communication interface of the first device, where the first device obtains the WUR channel busy information, and then the first device determines that the WiFi channel is busy, It is possible to determine that the WUR channel is busy.
  • the first device determines that the WUR channel is busy, and the first device determines whether to send the first WiFi information, in addition to determining whether the WUR channel is busy, or determining whether the WUR channel and the WiFi channel are busy. .
  • the first device may determine whether the WiFi channel is busy by whether the WiFi channel busy information is obtained, that is, if the WiFi channel busy information is obtained, the first device determines that the WiFi channel is busy.
  • the WiFi channel busy information may be obtained by the second communication interface of the first device, that is, the second communication interface of the first device detects whether the WiFi channel is busy, or may also be obtained by the MAC entity of the first device.
  • the first communication interface of the first device can actively obtain the first The WUR channel busy information determined by the second communication interface of the device, that is, the first communication interface of the first device may determine whether the WiFi channel is busy by accessing the second communication interface of the first device, or the second communication of the first device After obtaining the WiFi channel busy information, the interface may actively send the WiFi channel busy information to the first communication interface of the first device, that is, if the second communication interface of the first device detects that the WiFi channel is busy, the second communication of the first device The interface sends the WiFi channel busy information to the first communication interface of the first device, and the first communication interface of the first device directly receives the WiFi channel busy information transmitted by the second communication interface of the first device.
  • the WiFi channel busy information may include WiFi channel busy status information and/or WiFi channel busy indication information.
  • the first device receives the second WiFi information sent by the second device by using the second communication interface, and the first device obtains the WiFi channel busy information. Then, the first device determines that the WiFi channel is busy, that is, determines the WiFi. The channel is occupied.
  • the second communication interface of the first device receives the second WiFi information sent by the second device, and the second time information is carried in the second WiFi information, where the second time information is used to indicate that the second device is in the second time period. Reserve a WiFi channel. Then, the first device obtains the WiFi channel busy information for indicating that the WiFi channel is busy for the second time period, and then the first device determines that the WiFi channel is busy for the second time period. Additionally, the first device can also determine that the WiFi channel is idle outside of the second duration.
  • Manner 3 The first device receives the first WUR information sent by the second device, and the first device obtains the WiFi channel busy information, and the first device determines that the WUR channel is busy, and can determine that the WiFi channel is busy.
  • the fourth device receives the first WUR information sent by the second device, and carries the first time information in the first WUR information, where the first time information is used to indicate that the second device reserves the WUR channel in the first time period. Then, the first device determines that the WUR channel is busy in the first time period, and can also determine that the WiFi channel is busy in the first time period. Equivalent to the first device obtaining the WiFi channel busy information for indicating that the WiFi channel is busy for the second time period. In addition, the first device can also determine that the WUR channel is idle outside the first duration, and can also determine that the WiFi channel is idle outside the first duration.
  • the above describes several ways for the first device to determine whether the WUR channel is busy, and several ways to determine whether the WiFi channel is busy. In practical applications, different methods may be selected according to different situations, which is more flexible.
  • the first device determines that the WUR channel is busy, and the first communication interface of the first device determines that the WUR channel is busy.
  • the first device determines that the WiFi channel is busy, and may also be that the second communication interface of the first device determines that the WiFi channel is busy.
  • the first device may determine that the WiFi channel is busy, which is understood as, The basis for determining whether the WiFi channel is busy by the first device may be whether the WUR channel is busy. Similarly, if the first device determines that the WiFi channel is busy, the first device can determine that the WUR channel is busy. It can be understood that the basis for determining whether the WUR channel is busy by the first device may be whether the WiFi channel is busy.
  • the second communication interface of the first device determines that the WiFi channel is idle, but the first communication interface of the first device determines that the WUR channel is busy. If this is the case, in order to be more secure, the first device can determine that the WiFi channel is busy and the WUR channel is busy. Similarly, if another situation occurs: the second communication interface of the first device determines that the WiFi channel is busy, but the first communication interface of the first device determines that the WUR channel is idle. If this happens, the first device can also determine that the WiFi channel is busy and the WUR channel is busy for more insurance.
  • the first device may be the first device.
  • the second communication interface and/or the first communication interface of the first device sets an operational state.
  • the first device may The second communication interface is set to an active state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state.
  • the crystal may not be turned off under shallow sleep, and the device can be powered on quickly.
  • the sleep state generally means that the crystal oscillator is turned off, and the device is powered on again slowly, but the sleep state is more power-saving than the shallow sleep state.
  • the first device may A communication interface is set to an active state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state.
  • the first device may connect the first communication interface of the first device and/or Or the second communication interface of the first device is set to a sleep state within the first duration. That is, the first communication interface is unable to receive information and/or transmit information for a first period of time, and/or the second communication interface is unable to receive information and/or transmit information for a first period of time.
  • the first device may enable the second communication interface of the first device and/or the first communication interface of the first device to be after the first time duration Detect the channel.
  • the first communication interface of the first device detects the channel, and specifically, the first communication interface of the first device determines whether the WUR information is received.
  • the second communication interface of the first device detects the channel, and specifically, the second communication interface of the first device performs CCA.
  • the first device may connect the first communication interface of the first device and/or Or the second communication interface of the first device is set to the sleep state for the first time.
  • the first device may enable the second communication interface of the first device and/or the first communication interface of the first device to be after the second duration Detect the channel.
  • the first device may determine whether the WUR channel is busy and/or WiFi through the first communication interface. The way the channel is busy. If the first device determines that the channel condition of the WUR channel is better and/or the channel condition of the WiFi channel is better, the first device may not use the first communication interface to determine whether the WUR channel is busy and/or whether the WiFi channel is busy. the way. The first device may determine the channel condition of the WUR channel according to the success rate of the sent message.
  • the first device determines that the WUR channel condition is good, otherwise It is determined that the WUR channel conditions are poor.
  • the first device may also determine the channel condition of the WiFi channel according to the success rate of sending the message. For example, if the success rate of the sent message is greater than a preset second success rate threshold, the first device determines that the WiFi channel condition is better. Otherwise, it is determined that the WiFi channel condition is poor.
  • the first success rate threshold and the second success rate threshold may be the same or different, and are not limited in the embodiment of the present invention.
  • the first device delays sending the first WiFi information by using the second communications interface of the first device.
  • the first device determines that the WUR channel is busy, or determines that both the WUR channel and the WiFi channel are busy, the first device The first WiFi information will be postponed to prevent the WiFi information from interfering with the WUR information.
  • the first WiFi information sent by the first device may be a data message, an action message, a management message, a control message, an acknowledgement message, an acknowledgement (ACK) message, and a proximity sensing network (neighbor) Awareness network, NAN) One or more of network messages and Peer-to-peer networking (P2P) messages.
  • the first WiFi information sent by the first device includes WiFi preamble and/or WiFi MAC layer information and the like.
  • the first device after the first device generates the first WiFi information, if it is determined that the WUR channel is busy, or the WUR channel and the WiFi channel are both busy, the first device delays sending the first WiFi information, that is, temporarily does not send the first WiFi. Information to prevent the first WiFi information from causing interference to the WUR information.
  • the embodiment of the present invention determines whether to send WiFi information by determining whether the channel is busy, and does not need to detect the preamble, thereby avoiding misjudgment caused by not detecting the preamble, and improving communication quality.
  • the second device cannot receive the WiFi message sent by the first device, and the first device subsequently retransmits the failed message. This solution can be avoided by using the solution of the embodiment of the present invention, and the transmission resource is saved.
  • the first device may enable the second communication interface of the first device to be in a sleep state or a standby state, so that the second communication interface of the first device is more power-saving. .
  • the embodiment shown in FIG. 2 describes when the first device will delay sending WiFi information.
  • FIG. 3 another embodiment will be described.
  • the embodiment shown in FIG. 2 mainly describes when the first device sends WiFi information.
  • the first device generates first WiFi information.
  • the first device determines that the WUR channel is idle, or the first device determines that both the WUR channel and the WiFi channel are idle.
  • the WiFi channel and the WUR channel may interfere with each other. It can be considered that the first WiFi information can be currently transmitted, or, in order to be more secure, in one embodiment, it is determined that the WiFi channel and the WUR channel are both idle to be considered to be currently capable of transmitting the first WiFi information.
  • the first device determines that the WUR channel is idle, and the processor in the first device determines that the WUR channel is idle.
  • the processor in the first device is a MAC entity, and the first device is It is determined that the WUR channel is idle, that is, the MAC entity in the first device determines that the channel is idle. Then, if the MAC entity is located in the first communication interface of the first device, it can be understood that the first communication interface of the first device determines that the WUR channel is idle. The description of the description of the WUR channel idle by the first device is described below.
  • the first device determines that the WiFi channel is idle, specifically, the processor in the first device determines that the WiFi channel is idle.
  • the processor is a MAC entity
  • the first device determines that the WiFi channel is idle, that is, the WiFi entity in the first device. Make sure the channel is idle. If the MAC entity is located in the second communication interface of the first device, it can be understood that the second communication interface of the first device determines that the WiFi channel is idle. The description of the description of the WiFi channel idleness by the first device is described below.
  • the first device may determine whether the WUR channel is busy by whether the WUR channel idle information is obtained, that is, if the WUR channel idle information is obtained, the first device determines that the WUR channel is idle.
  • the WUR channel idle information may be obtained by the first communication interface of the first device, that is, the first communication interface of the first device detects whether the WUR channel is idle, or may also be obtained by the MAC entity of the first device.
  • the second communication interface of the first device is required to determine whether the WUR channel is idle. Therefore, the second communication interface of the first device can actively obtain the first The WUR channel idle information determined by the first communication interface of the device, that is, the second communication interface of the first device can be accessed The first communication interface of the first device is used to determine whether the WUR channel is idle, or the first communication interface of the first device can automatically send the WUR channel idle information to the second communication interface of the first device after obtaining the WUR channel idle information.
  • the first communication interface of the first device detects that the WUR channel is idle, the first communication interface of the first device sends the WUR channel idle information to the second communication interface of the first device, and the second communication interface of the first device Directly receiving WUR channel idle information transmitted by the first communication interface of the first device.
  • the WUR channel idle information may include WUR channel idle state information and/or WUR channel idle indication information.
  • the MAC entity may obtain the WUR channel idle information, or the first communication may be obtained by the first communication interface of the first device. After the interface obtains the WUR channel idle information, the interface sends the idle indication information to the MAC entity of the first device, and the MAC entity of the first device receives the idle indication information, which is equivalent to obtaining the WUR channel idle information by the MAC entity of the first device.
  • Manner 1 If the first device does not receive the WUR information sent by the second device, and the WUR information is referred to as the first WUR information, the first device obtains the WUR channel idle information, and the first device determines that the WUR channel is idle.
  • the first device does not receive the WUR information, and may also be referred to as the first device to determine that the WUR channel is idle.
  • the first device is used to determine that the WUR channel is idle, and the first device determines that the WUR channel is idle, and the first device does not receive the WUR information for replacement. The details are not described below.
  • Manner 2 The first device receives the first WUR information sent by the second device, and the first device determines that the first WUR information is sent to the first device, where the first device obtains the WUR channel idle information, and the first device Make sure the WUR channel is idle. The first device determines that the first WUR information is sent to the first device, if the first device determines that the first WUR information carries the identifier information of the first device.
  • identification information of the device refer to the introduction in the embodiment shown in FIG. 2, and details are not described.
  • the third device receives the first WUR information sent by the second device, and carries the first time information in the first WUR information, where the first time information is used to indicate that the second device reserves the WUR channel in the first time period.
  • the first duration is determined according to the first time information. For example, the first duration includes a start time and an end time of the second device reservation WUR channel, or the first duration includes a start time and a duration of the second device reservation WUR channel.
  • the first device obtains the WUR channel idle information for indicating that the WUR channel is idle outside the first duration, the first device determines that the WUR channel is busy for the first duration.
  • the WUR channel is idle.
  • Mode 4 The first device receives the WUR information transmission end sent by the second device, and the first device obtains the WUR channel idle information, and the first device determines that the WUR channel is idle. That is, the first device receives the WUR information sent by the second device, for example, the first WUR information, and if the first WUR information transmission ends, the first device determines that the WUR channel is idle.
  • the fifth communication interface of the first device receives the second WiFi information sent by the second device, and the second time information is carried in the second WiFi information, where the second time information is used to indicate that the second device is in the second time period.
  • the second duration is determined according to the second time information.
  • the second duration includes a start time and an end time of the second device to reserve the WiFi channel, or the second duration includes a start time and a duration of the second device to reserve the WiFi channel.
  • the first device obtains information indicating that the WiFi channel is idle outside the first duration, which is equivalent to the first device obtaining the indication that the WUR channel is outside the first duration. Idle WUR channel idle letter
  • the first device determines that the WiFi channel is busy during the second time period, and the WiFi channel is idle outside the second time. Correspondingly, it can be determined that the WUR channel is idle outside the second duration.
  • Manner 6 If the first device does not receive the WiFi information sent by the second device through the second communication interface, and the first device obtains the WUR channel idle information, the first device determines that the WiFi channel is idle. Correspondingly, it can be determined that the WUR channel is idle.
  • the first device receives the end of the transmission of the WiFi information sent by the second device by using the second communication interface, and the first device determines that the WUR channel is idle. That is, the first device receives the WiFi information sent by the second device, for example, the second WiFi information. If the second WiFi information is transmitted, the first device determines that the WiFi channel is idle, and correspondingly, the WUR can be determined. The channel is idle.
  • the first device determines that the WUR channel is idle, and the first device determines whether to transmit the first WiFi information, in addition to being determined by determining whether the WUR channel is idle, or determining whether the WiFi channel is idle or not.
  • the following describes how the first device determines if the WiFi channel is idle.
  • the first device may determine whether the WiFi channel is idle by whether the WiFi channel idle information is obtained, that is, if the WiFi channel idle information is obtained, the first device determines that the WiFi channel is idle.
  • the WiFi channel idle information may be obtained by the second communication interface of the first device, that is, the second communication interface of the first device detects whether the WiFi channel is idle, or may also be obtained by the MAC entity of the first device.
  • the first communication interface of the first device can actively obtain the first The WUR channel idle information determined by the second communication interface of the device, that is, the first communication interface of the first device may determine whether the WiFi channel is idle by accessing the second communication interface of the first device, or the second communication of the first device After obtaining the WiFi channel idle information, the interface may actively send the WiFi channel idle information to the first communication interface of the first device, that is, if the second communication interface of the first device detects that the WiFi channel is idle, the second communication of the first device The interface sends the WiFi channel idle information to the first communication interface of the first device, and the first communication interface of the first device directly receives the WiFi channel idle information transmitted by the second communication interface of the first device.
  • the WiFi channel idle information may include WiFi channel idle state information and/or WiFi channel idle indication information.
  • the first device In the first mode, if the first device does not receive the WiFi information sent by the second device through the second communication interface of the first device, and the WiFi information is referred to as the first WiFi information, the first device obtains the WiFi channel idle information. The first device determines that the WiFi channel is idle.
  • the second communication interface of the first device receives the second WiFi information sent by the second device, and the second time information is carried in the second WiFi information, where the second time information is used to indicate that the second device is in the second time period.
  • Reserve a WiFi channel corresponding to the first device obtaining the WiFi channel idle information for indicating that the WiFi channel is idle outside the second duration, the first device determines that the WiFi channel is busy in the second duration, in the second The WiFi channel is idle outside the duration.
  • Manner 3 If the first device does not receive the WUR information sent by the second device, the first device obtains the WiFi channel idle information, and the first device determines that the WiFi channel is idle.
  • the fourth device receives the first WUR information sent by the second device, and carries the first time information in the first WUR information, where the first time information is used to indicate that the second device reserves the WUR channel in the first time period.
  • a device determines that the WiFi channel is idle outside of the first duration.
  • the first device when the first device receives the WUR information transmission sent by the second device, the first device obtains the WiFi channel idle information, and the first device determines that the WiFi channel is idle. That is, the first device receives the WUR information sent by the second device, for example, the first WUR information. If the first WUR information is transmitted, the first device determines that the WUR channel is idle, and correspondingly, the WiFi can be determined. The channel is idle.
  • the sixth device receives the WiFi information transmission end sent by the second device by using the second communication interface, and the first device obtains the WiFi channel idle information, and the first device determines that the WiFi channel is idle. That is, the first device receives the WiFi information sent by the second device, for example, the second WiFi information, and if the second WiFi information transmission ends, the first device determines that the WiFi channel is idle.
  • the seventh device receives the second WiFi information sent by the second device, and the first device determines that the second WiFi information is sent to the first device, where the first device obtains the WiFi channel idle information, and the first device Make sure the WiFi channel is idle.
  • the first device determines that the second WiFi information is sent to the first device, if the first device determines that the second WiFi information carries the identifier information of the first device.
  • identification information of the device refer to the introduction in the embodiment shown in FIG. 2, and details are not described.
  • the above describes several ways for the first device to determine whether the WUR channel is idle, and several ways to determine whether the WiFi channel is idle. In practical applications, different modes may be selected according to different situations, which is more flexible.
  • the first device determines that the WUR channel is idle, and the first communication interface of the first device determines that the WUR channel is idle.
  • the first device determines that the WiFi channel is idle, and may also be that the second communication interface of the first device determines that the WiFi channel is idle.
  • the first device determines that the WiFi channel is idle.
  • the first device may also determine whether the WUR channel is idle and whether the WiFi is idle, respectively. Then in this embodiment, if this occurs: the second communication interface of the first device determines that the WiFi channel is idle, but the first communication interface of the first device determines that the WUR channel is busy. If this is the case, in order to be more secure, the first device can determine that the WiFi channel is busy and the WUR channel is busy. Similarly, if another situation occurs: the second communication interface of the first device determines that the WiFi channel is busy, but the first communication interface of the first device determines that the WUR channel is idle.
  • the first device can also determine that the WiFi channel is busy and the WUR channel is busy for more insurance. Only the second communication interface of the first device determines that the WiFi channel is idle, and the first communication interface of the first device determines that the WUR channel is idle, and the first device determines that the WiFi channel is idle and the WUR channel is idle, and then the first WiFi can be sent. information.
  • the first device may set the second communication interface of the first device and/or Or the state of the first communication interface of the first device, which is described below.
  • the first device may set the second communication interface of the first device It is a working state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state.
  • the first device may set the first communication interface of the first device It is a working state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state.
  • the first device may send the first communication of the first device.
  • the interface and/or the second communication interface of the first device is set to a sleep state for a first period of time.
  • the first device may enable the second communication interface of the first device and/or the first communication interface of the first device to be in the first After a period of time has elapsed, the channel is continuously detected.
  • the first communication interface of the first device detects the channel, and specifically, it may be: determining whether the WUR information is received.
  • the second communication interface of the first device detects the channel, and specifically, the second communication interface of the first device performs CCA.
  • the first device may send the first communication of the first device.
  • the interface and/or the second communication interface of the first device is set to a sleep state for a second duration.
  • the first device may make the second communication interface of the first device and/or the first communication interface of the first device After the end of the second period, the channel is continuously detected.
  • the first device may adopt the solution provided by the embodiment of the present invention, and determine the WUR by using the first communication interface of the first device. Whether the channel is idle and/or whether the WiFi channel is idle.
  • the first device sends the first WiFi information by using the second communications interface of the first device, and the second device receives the first WiFi information.
  • the first device may establish a WiFi connection with the second device before the WiFi device is ready to send the WiFi message.
  • the first device declares its own capability to the second device, where the capability may include The first device servo supports determining whether the channel is busy through the first communication interface.
  • the first device determines that the WUR channel is idle, or determines that both the WUR channel and the WiFi channel are idle, the first device sends the first WiFi information, and sending the WiFi information at this time does not cause interference to other information.
  • the first device sending the first WiFi information through the second communication interface of the first device may also have different manners, which are described below.
  • Manner 1 The first device determines that the WiFi channel is idle for a third duration, and the first device sends the first WiFi information by using the second communications interface of the first device.
  • the third duration is, for example, a distributed (coordination function interframe space, DIFS), or an extended interframe space (EIFS), or a point coordination function interframe. Space, PIFS), or any Arbitration interframe space (AIFS), or short interframe space (SIFS), or reduced interframe space (RIFS), or wake up
  • DIFS coordination function interframe space
  • EIFS extended interframe space
  • PIFS point coordination function interframe Space
  • AIFS Arbitration interframe space
  • SIFS short interframe space
  • RIFS reduced interframe space
  • the third duration may be periodic.
  • Manner 2 The first device waits for a third duration, and after the third duration arrives, the first device sends the first WiFi information through the second communication interface of the first device.
  • the third device determines that the WiFi channel is idle for a third duration, and the waiting for the backoff time of the first device is reduced to 0, that is, the backoff process of the first device ends, and the first device passes the first device.
  • the second communication interface sends the first WiFi information.
  • the backoff time is generally the time when the device randomly generates, specifically the random number *slot, where the slot (slot) For the time unit.
  • the backoff time may be decremented according to the channel idle state.
  • the fourth device determines that the WiFi channel is idle for a third duration, and the waiting backoff time of the first device is reduced to 0, and the first device determines the WUR channel in the third duration and all durations or partial durations of performing the backoff procedure. Idle, for example, the first device determines that the WUR channel is idle for a part of the third time period, or the first device determines that the WUR channel is idle during a part of the backoff time, or the first device is in the third time and backoff time. At some point in the moment, it is determined that the WUR channel is idle, and the first device sends the WiFi information through the second communication interface of the first device.
  • the second communication interface of the first device or the first device wakes up from the sleep state (ie, transitions from the sleep state to the working state), and the second communication interface of the first device does not need to wait for a probe delay.
  • the first WiFi information can be sent directly through the second communication interface of the first device.
  • the sixth communication interface of the first device or the first device wakes up from the sleep state (ie, transitions from the sleep state to the working state), and the second communication interface of the first device does not need to wait for the probe delay time, first
  • the device only needs to wait for the WiFi channel to be idle for a third time period, and the waiting time of the first device is reduced to 0, the first device can send the first WiFi information through the second communication interface of the first device.
  • the working state may be a state in which the second communication interface of the first device can send information and/or receive information.
  • the first device may send the first WiFi information within a fifth duration
  • the fifth duration may be a predetermined duration for indicating a time when the second device can receive the WiFi information.
  • the second device may send the fifth duration information to the first device when sending the first WUR information to the first device, for example, the first WUR information may carry further available time information.
  • the second device may set the second communication interface of the second device to a sleep state to better save power.
  • the first WiFi information sent by the first device may include one or more of a data message, an action message, a management message, a control message, an acknowledgement message, an ACK message, a NAN network message, and a P2P message.
  • the WiFi information sent by the first device may include WiFi preamble and/or WiFi MAC layer information.
  • the first device before the first device sends the first WiFi information, it is detected whether the WUR channel is idle and/or whether the WiFi channel is idle, and then whether to determine whether to send the first WiFi information, and the transmitted WiFi information is prevented from interfering with the WUR information.
  • the device incorrectly determines that the channel is idle because the preamble is not monitored. At this time, sending WiFi information may interfere with the WUR information.
  • the embodiment shown in FIG. 2 introduces whether the first device determines whether to delay sending WiFi information according to whether the channel is busy.
  • the embodiment shown in FIG. 3 describes that the first device determines whether to send WiFi information according to whether the channel is idle. 4, another embodiment is introduced.
  • the embodiment shown in FIG. 4 mainly introduces that the device does not need to determine the channel state, but can determine whether to send WiFi information according to the indication information carried in the received WUR message.
  • the second device sends the WUR information to the first device, and the first device receives the WUR information.
  • This WUR information is referred to as second WUR information.
  • the second WUR information may carry the identifier information of the first device.
  • the identification information of the device reference may be made to the embodiment shown in FIG. 2.
  • the second WUR information sent by the second device may carry a WiFi preamble
  • the length of the length field carried in the WiFi preamble includes at least a time when the second device sends the second WUR information and the first device.
  • the time required to send WiFi confirmation information ie, the first WiFi information.
  • the second device may set the working state for the second communication interface of the second device and/or the first communication interface of the second device. For example, the second device may set the second communication interface of the second device to an active state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state. In addition, the second device may set the first communication interface of the second device to an active state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state.
  • the first device sends the first WiFi information by using the second communications interface of the first device, and the second device receives the first WiFi information.
  • the second device may also include a corresponding first communication interface and a second communication interface, the second communication interface of the second device uses a WiFi channel, and the first communication interface of the second device uses a WUR channel. The second device can then receive the first WiFi information through the second communication interface of the second device.
  • the first WiFi information sent by the first device may include one or more of a data message, an action message, a management message, a control message, an acknowledgement message, an ACK message, a NAN network message, and a P2P message.
  • the first WiFi information sent by the first device includes WiFi preamble and/or WiFi MAC layer information.
  • the first device may determine whether to send the first WiFi information according to a status of the second communication interface of the first device. For example, if the first device determines that the state of the second interface of the first device is the working state, the shallow sleep state, or the standby state, the first device determines that the first WiFi may be sent by using the second communications interface of the first device. information.
  • the second communication interface of the first device can enter the active state in a short time (for example, within 1 ms).
  • the first device may determine, according to the indication information carried by the second WUR information, whether to send the first WiFi information.
  • the indication information is used to indicate that the second communication interface of the second device that sends the second WUR information is in an active state, or the indication information is used to indicate that the second WUR information is the second communication of the second device by using the second device.
  • the information sent by the interface, or the indication information is used to indicate that the first device sends the first WiFi information through the second communication interface of the first device, or the indication information is used to instruct the first device to send the second communication interface to the second device A WiFi message, then the first device determines that the first WiFi information can be sent through the second communication interface of the first device.
  • the indication information is carried in the second WUR information
  • the second WUR information may be a wake up packet, or a WUR beacon frame, or a WUR broadcast message, or a WUR unicast message, etc. , or, a message similar to the Wake up packet format.
  • a message that can be parsed by the WUR interface can be called a WUR message, or a WUR message is a message defined by 802.11ba.
  • the indication information may be carried in the MAC header field of the second WUR information, or may be carried in the Wake-Up preamble field of the second WUR information, or carried in the frame body field of the second WUR information. Or carried in the frame control field of the second WUR information, or carried in the frame type field of the second WUR information.
  • the indication information may be specifically represented by one or more bits, and may also be represented by a special WUR message format, that is, an implicit representation manner, without occupying a bit in the WUR message to indicate . It can be represented by the symbol rotation angle in the WUR message, or by a special symbol in the WUR message, or by a special sequence in the WUR message, or by a special training sequence in the WUR message, or It is represented by different length lengths in the WUR message, or by special ID information in the WUR message, or by color information in the WUR message, or by an uplink indication, or by a downlink indication. .
  • the first device may obtain the indication information according to the format of the special message.
  • the indication information is used to indicate that the second communication interface of the second device is in an active state, or After the second WUR information sent by the second device is sent through the second communication interface, the first device learns that the second communication interface of the second device is in the working state, and the first device sends the first WiFi information to the second device.
  • it may be a WiFi acknowledgement message, such as ACK information.
  • the indication information is used to indicate that the first device sends the first WiFi information through the second communication interface of the first device, or the indication information is used to instruct the first device to send the first WiFi information to the second communication interface of the second device.
  • the first WiFi information sent by the first device may be the WiFi confirmation information, where the WiFi confirmation information is used to indicate that the first device confirms receiving the second WUR information sent by the second device, or the WiFi confirmation information is used to indicate The second communication interface of the first device is in an active state.
  • the indication information is used to instruct the first device to send a WiFi confirmation message, or the indication information is used to instruct the first device to send a WiFi confirmation message to the second communication interface of the second device.
  • the first device can immediately send the WiFi confirmation information, that is, the first WiFi information, or the second communication interface of the first device wakes up and sends a WiFi confirmation message.
  • the second communication interface of the first device is in an active state or a standby state, the second communication interface of the first device may immediately respond to the WiFi information, such as sending the WiFi determination information after waiting for the SIFS time.
  • a WiFi confirmation message may be sent after the second communication interface of the first device wakes up.
  • the WiFi acknowledgment message is used to indicate that the first device determines to receive the second WUR information sent by the second device, or the WiFi acknowledgment message is used to indicate that the first device determines that the second communication interface of the first device has awake, that is, Is working.
  • the second communication interface of the first device wakes up, indicating that the second communication interface enters a working state
  • the first device may also send the first WiFi information in another manner.
  • the first device before the first device receives the second WUR information sent by the second device, the first device sends a first notification message to the second device by using the second communication interface of the first device, where the first notification message is used to indicate A device supports sending the WiFi confirmation information through the second communication interface of the first device, and the second device receives the first notification message.
  • the second device After receiving the first notification message, the second device may send the second WUR information to the first device, and after receiving the second WUR information, the first device may send the WiFi to the second device by using the second communication interface of the first device. Confirm the information, that is, send the first WiFi information.
  • the WiFi confirmation information is, for example, ACK information.
  • the second communication interface of the first device may wait for the SIFS time to send the first WiFi information if the second communication interface of the first device is in the working state or the standby state.
  • the first device sends the first WiFi information through the second communication interface of the first device, and may have different sending manners.
  • the third time length in the embodiment of the present invention may be carried in the second WUR information, for example, the second WUR information carries the provided information.
  • the second device may set the second communication interface of the second device to a sleep state to better save power.
  • the first device may be the second device.
  • the communication interface and/or the first communication interface setting state of the first device may be the second device.
  • the first device may set the second communication interface of the first device to an active state, a standby state, a short sleep state, an idle state, a power save state, a sleep state, or a doze state.
  • the first device may set the first communication interface of the first device to an active state, a standby state, a short sleep state, an idle state, a power save state, a sleep state, or a doze state.
  • the first device may set the first communication interface of the first device and/or the second communication interface of the first device within the first time period. Is in a dormant state.
  • the first device may set the first communication interface of the first device and/or the second communication interface of the first device within the second time period. Is in a dormant state.
  • the first communication interface of the first device and the second communication interface of the first device may be in a working state at the same time, if the first device detects the WUR message through the first communication interface, if the first device When the second communication interface is in the working state or the standby state, the first device can immediately send the first WiFi information, thereby eliminating the time delay caused by the first device re-competing the channel.
  • the foregoing embodiment describes the case where the first device sends the WiFi information.
  • FIG. 5 another embodiment is introduced.
  • This embodiment mainly introduces the case where the first device sends the WUR information.
  • the WUR channel is detected first. If the WiFi message exists on the WUR channel, the device determines that the WUR channel is busy, and then delays sending the WUR information. The details are described below.
  • the first device generates second WUR information.
  • the second WUR information may be a wakeup packet, that is, wake up packet.
  • the second WUR information may include one or more of a data message, an action message, a management message, a control message, an acknowledgement message, an ACK message, a NAN network message, and a P2P message.
  • the second WUR information may include WUR preamble and/or WUR MAC layer information.
  • the second WUR information may also include a WiFi preamble or may not include a WiFi preamble.
  • the first device determines that the WiFi channel is busy, or the first device determines that both the WiFi channel and the WUR channel are busy.
  • the first device determines that the WUR channel is busy, and the first communication interface of the first device determines that the WUR channel is busy.
  • the first device determines that the WiFi channel is busy, and may also be that the second communication interface of the first device determines that the WiFi channel is busy.
  • the first device may determine that the WiFi channel is busy. Similarly, if the first device determines that the WiFi channel is busy, the first device can determine that the WUR channel is busy.
  • the second communication interface of the first device determines that the WiFi channel is idle, but the first communication interface of the first device determines that the WUR channel is busy. If this is the case, in order to be more secure, the first device can determine that the WiFi channel is busy and the WUR channel is busy. Similarly, if another situation occurs: the second communication interface of the first device determines that the WiFi channel is busy, but the first communication interface of the first device determines that the WUR channel is idle. If this happens, the first device can also determine that the WiFi channel is busy and the WUR channel is busy for more insurance.
  • the first device delays sending the second WUR information.
  • the WUR connection is established with the second device, and the first device declares the capability of the first device to the second device, where the capability of the first device includes whether the first device supports Whether the channel is busy is determined by the second communication interface of the first device.
  • the first device may be the second communication interface of the first device and / or the first communication interface of the first device sets the working state.
  • the first device may The second communication interface is set to an active state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state.
  • the first device may set the first communication interface of the first device It is a working state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state.
  • the first device may set the first communication interface of the first device and/or the second communication interface of the first device within the first time period. Is in a dormant state.
  • the first device may set the first communication interface of the first device and/or the second communication interface of the first device within the second time period. Is in a dormant state.
  • the first device may enable the second communication interface of the first device and/or the first communication interface of the first device to be after the second duration Continue to detect the channel.
  • the first device may enable the second communication interface of the first device and/or the first communication interface of the first device to continue after the end of the first time period. Detect the channel.
  • the detecting, by the first communication interface of the first device, the channel includes: determining whether the WUR information is received.
  • the detecting, by the second communication interface of the first device, the channel includes: the second communication interface of the first device performs CCA.
  • the first device detects whether the channel is busy before sending the second WUR information, and if the channel is determined to be busy, the first device delays sending the second WUR information or directly cancels sending the second WUR information to avoid sending the WUR.
  • the information interferes with WiFi information in the channel.
  • the embodiment shown in FIG. 5 describes when the first device delays sending WUR information.
  • FIG. 6 another embodiment will be described. Compared with the embodiment shown in FIG. The embodiment mainly describes when the first device sends WUR information.
  • the first device generates second WUR information.
  • the second WUR information may be WUR confirmation information, and may of course be other information.
  • the second WUR information may include one or more of a data message, an action message, a management message, a control message, an acknowledgement message, an ACK message, a NAN network message, and a P2P message.
  • the second WUR information may include WUR preamble and/or WURMAC layer information.
  • the second WUR information may also include a WiFi preamble, or may not include a WiFi preamble.
  • the second WUR information may be a wakeup packet, that is, wake up packet.
  • the first device determines that the WUR channel is idle, or the first device determines that the WiFi channel is idle, or the first device determines that both the WUR channel and the WiFi channel are idle.
  • the first device sends the second WUR information.
  • the WUR connection is established with the second device, and the first device declares the capability of the first device to the second device, where the capability of the first device includes whether the first device supports Whether the channel is busy is determined by the second communication interface of the first device.
  • the first device may send the second WUR information through the first communication interface of the first device, or send the second WUR information through the second communication interface of the first device, so The device sends the second WUR information.
  • the first device may also send different WUR information in different manners.
  • the first device determines that the WUR channel is idle for a fourth duration, and the first device sends the second WUR information.
  • the fourth duration is, for example, DIFS, EIFS, PIFS, AIFS, SIFS, or RIFS, or the time of waking up the window, or the time of waking up in the duty cycle, or the time required by the device, or waiting for the device. Time, or the time required for the device to wake up its main radio, or the agreed time, or the time specified by the standard, or a fixed time, or the time the device waits for the message to time out, or the maximum waiting time of the device, or the minimum waiting time of the device. , or the time specified by the standard, or the time carried in the WUR information, or the time carried in the WiFi information.
  • the third duration may be periodic.
  • Manner 2 The first device waits for a fourth duration, and the first device sends the second WUR information when the fourth duration arrives.
  • Manner 3 The first device determines that the WUR channel is idle for a fourth duration, and the waiting backoff time of the first device is reduced to 0, that is, the backoff process of the first device ends, and the first device sends the WUR information.
  • the backoff time is the time when the device randomly generates, specifically the random number *slot, and the slot is the time unit.
  • the backoff time can be decremented according to the channel idle state.
  • the fourth device determines that the WiFi channel is idle for a third duration, and the waiting backoff time of the first device is reduced to 0, that is, the backoff process of the first device ends, and the second communication interface of the first device is in the third duration.
  • the first device sends the second WUR information within the entire duration or part of the duration of the execution of the backoff process to determine that the WiFi channel is idle.
  • the second communication interface of the first device determines that the WiFi channel is idle within a third duration and all durations or partial durations of performing the backoff process, for example, including: determining, by the first device, that the WiFi channel is idle for a portion of the time within the third duration Or, the first device determines that the WiFi channel is idle during a part of the backoff time, or the second communication interface of the first device determines that the WiFi channel is idle at a certain time of the third duration and the backoff time, and the like.
  • the third time length and the fourth time length may be equal or may not be equal, and the embodiment of the present invention is not limited.
  • the fifth device the first device or the first communication interface of the first device wakes up from the sleep state, that is, enters the working state, and the first communication interface of the first device does not need to wait for the probe delay time, and the first device only needs to wait.
  • the WUR channel is idle for a fourth duration, and the waiting backoff time of the first device is reduced to 0, and the first device sends the second WUR information.
  • the second communication interface of the first device wakes up from the sleep state, and the first device determines that the WUR channel is idle for a fourth duration, and the first device sends the second WUR information.
  • the first device may send the second WUR information in the sixth time period, where the sixth duration is a predetermined duration, which is used to indicate the time when the second device can receive the WUR information, and the second device can ensure the second time.
  • the device can receive the second WUR information in time.
  • the sixth time length may be carried in the WUR information sent by the second device to the first device, and the sixth available time is carried by the provided time information carried by the WUR information.
  • the WUR information is the first WUR information, and the first device is used. You can know the sixth time.
  • the second device can set the second communication interface of the second device to the sleep state.
  • the first device may be the second communication of the first device.
  • the first communication interface setting state of the interface and/or the first device. Introduced below.
  • the first device may set the first communication interface of the first device to work. State, standby state, shallow sleep state, idle state, power save state, sleep state, or doze state.
  • the first device may set the second communication interface of the first device to an active state, a standby state, a short sleep state, an idle state, a power save state, a sleep state, or a doze state.
  • the first device may set the first communication interface of the first device and/or the second communication interface of the first device within the second time period. It is in a dormant state to better save power.
  • the first device may make the second communication interface of the first device and/or the first communication interface of the first device After the end of the second period, the channel is continuously detected. If the first device obtains the first time information carried by the first WUR information, the first device may enable the second communication interface of the first device and/or the first communication interface of the first device to continue after the end of the first time period. Detect the channel.
  • the detecting, by the first communication interface of the first device, the channel includes: determining whether the WUR information is received.
  • the detecting, by the second communication interface of the first device, the channel specifically includes: the second communication interface performs CCA.
  • the first device detects whether the channel is idle before transmitting the WUR message, and if the channel is determined to be idle, the WUR information is sent to prevent the transmitted WUR information from interfering with the WiFi information.
  • FIG. 5 introduces whether the first device determines whether to delay sending the WUR information according to whether the channel is busy.
  • the embodiment shown in FIG. 6 describes that the first device determines whether to send the WUR information according to whether the channel is idle.
  • FIG. 7 is another embodiment. The embodiment shown in FIG. 7 mainly introduces that the device does not need to determine the channel state, but can determine whether to send the WUR information according to the indication information carried in the received WUR message.
  • the second device sends the second WUR information to the first device, where the first device receives the second WUR information sent by the second device.
  • the first device may receive the second WUR information sent by the second device by using the first communication interface of the first device or the second communication interface of the first device, where the second WUR information carries the identifier information of the first device.
  • the identification information of the device reference may be made to the introduction of the embodiment shown in FIG. 2.
  • the second WUR information sent by the second device may carry a WiFi preamble
  • the length of the length field carried in the WiFi preamble includes at least a time when the second device sends the second WUR information and the third device sends the third time. WUR determines the time required for the message.
  • the first device sends the third WUR information, and the second device receives the third WUR information.
  • the third WUR information sent by the first device may include one or more of a data message, an action message, a management message, a control message, an acknowledgement message, an ACK message, a NAN network message, and a P2P message.
  • the third WUR information sent by the first device may include WUR preamble and/or WUR MAC layer information.
  • the third WUR information may also include a WiFi preamble, or may not include a WiFi preamble, but only includes WUR preamble and/or WUR MAC layer information.
  • the third WUR information may be WUR confirmation information, where it is used to indicate that the first device determines to receive the second WUR information sent by the second device, or is used to confirm that the second communication interface of the first device has been Wake up in the sleep state, or to indicate that the second communication interface of the first device is in an active state.
  • the first device may send the third WUR information.
  • the first device may learn, by using the second WUR information, whether the first communication interface of the second device is in an active state, or may obtain, by other manners, whether the first communication interface of the second device is in an active state.
  • the second WUR information carries the indication information, and the first device sends the third WUR information according to the indication information.
  • the indication information may be used to indicate that the first communication interface of the second device is in an active state, or the indication information is used to indicate that the first device sends the third WUR information by using the first communication interface of the first device, or the indication
  • the information is used to indicate that the first communication interface of the second device is in an active state, or the indication information is used to indicate that the second WUR information sent by the second device is sent by using the first communication interface of the second device, or the indication is The information is used to indicate that the first device sends the third WUR information through the first communication interface of the first device, or the indication information is used to instruct the first device to send the third WUR information to the first communication interface of the second device, or The indication information is used to indicate that the first device sends the WUR information after the second communication interface of the first device wakes up.
  • the indication information is carried in the second WUR information
  • the second WUR information may be a wake up packet, or a WUR beacon frame, or a WUR broadcast message, or a WUR unicast message, etc. , or, a message similar to the Wake up packet format.
  • a message that can be parsed by the WUR interface can be called a WUR message, or a WUR message is a message defined by 802.11ba.
  • the indication information may be carried in the MAC header field of the second WUR information, or may be carried in the Wake-Up preamble field of the second WUR information, or carried in the frame body field of the second WUR information. Or carried in the frame control field of the second WUR information, or carried in the frame type field of the second WUR information.
  • the indication information may be specifically represented by one or more bits, and may also be represented by a special WUR message format, that is, an implicit representation manner, without occupying a bit in the WUR message to indicate . It can be represented by the symbol rotation angle in the WUR message, or by a special symbol in the WUR message, or by a special sequence in the WUR message, or by a special training sequence in the WUR message, or It is represented by different length lengths in the WUR message, or by special ID information in the WUR message, or by color information in the WUR message, or by an uplink indication, or by a downlink indication. .
  • the first device may obtain the indication information according to the format of the special message.
  • the indication information is used to indicate that the first communication interface of the second device is in an active state, or the indication information is used to indicate that the WUR information sent by the second device is sent by using the first communication interface. Then, the third WUR information sent by the first device to the second device may be a WUR determination message, such as a WUR ACK.
  • the indication information is used to indicate that the first device sends the WUR information after the second communication interface of the first device wakes up
  • the second communication interface of the first device is in the dormant state
  • the first device sends the WUR confirmation information, that is, the third WUR information, through the first communication interface of the first device or the second communication interface of the first device.
  • the first device may wait for a predetermined time to send a third WUR information, such as DIFS, EIFS, PIFS. , AIFS, SIFS, or RIFS, or the time to wake up the window, or the time to wake up in the duty cycle, or the time required by the device, or the time the device waits, or the time it takes for the device to wake up its main radio , or the agreed time, or the time specified by the standard, or a fixed time, or the time the device waits for the message to time out, or the maximum waiting time of the device, or the minimum waiting time of the device, or the time specified by the standard, or carried in the WUR information. Time, or time carried in the WiFi message. Additionally, the predetermined time may be periodic.
  • the first device may immediately send the third WUR information, or the first device sends the third WUR information after the second communication interface of the first device wakes up from the sleep state.
  • the second communication interface of the first device wakes up from the sleep state to indicate that the second communication interface of the first device is in an active state.
  • the first device may wait After the predetermined time, the third WUR information is sent, for example, DIFS, EIFS, PIFS, AIFS, SIFS, or RIFS, or the time of waking up the window, or the time of waking up in the duty cycle.
  • DIFS DIFS
  • EIFS EIFS
  • PIFS PIFS
  • AIFS AIFS
  • SIFS SIFS
  • RIFS RIFS
  • the time required by the device, or the time the device waits or the time required for the device to wake up its main radio, or the agreed time, or the time specified by the standard, or a fixed time, or the time the device waits for the message to time out, or the device
  • the predetermined time may be periodic.
  • the first device may also send the third WUR information by other means.
  • the first device sends a second notification message to the second device by using the second communication interface of the first device, where the second notification message is used to indicate that the first device supports sending the WUR confirmation information through the first communication interface of the first device.
  • the second device After receiving the second notification message, the second device sends the second WUR information to the first device, and the first device sends the WUR confirmation information, that is, the third WUR information, to the second device.
  • the first device may send the third WUR information by using the first communication interface of the first device or the second communication interface of the first device, and the third WUR information is uniformly described as being sent by the first device.
  • the following describes how the first device sends the third WUR information, including different methods.
  • the first device waits for the fourth duration, and after the fourth duration arrives, the first device sends the third WUR information.
  • the fourth duration is, for example, DIFS, EIFS, PIFS, AIFS, SIFS, or RIFS, or the time of waking up the window, or the time of waking up in the duty cycle, or the time required by the device, or waiting for the device. Time, or the time required for the device to wake up its main radio, or the agreed time, or the time specified by the standard, or a fixed time, or the time the device waits for the message to time out, or the maximum waiting time of the device, or the minimum waiting time of the device. , or the time specified by the standard, or the time carried in the WUR information, or the time carried in the WiFi information.
  • the fourth duration may be periodic.
  • Manner 2 The first device determines that the WUR channel is idle for a fourth duration, and the first device sends the third WUR information.
  • Manner 3 The first device determines that the WUR channel is idle for a fourth duration, and the first communication interface of the first device waits for the backoff time to decrease to 0, that is, the backoff process of the first device ends, and the first device sends the third WUR information.
  • the backoff time is the time when the device randomly generates, specifically the random number *slot, and the slot is the time unit.
  • the backoff time can be decremented according to the channel idle state.
  • Manner 4 The first device determines that the WUR channel is idle for a fourth duration, and the waiting backoff time of the first device is reduced to 0, and the first device determines that the WiFi channel is idle during all or part of the fourth duration and backoff.
  • the first device sends the third WUR information.
  • the backoff time can be understood as the time for performing the backoff process. Then, the total time of the backoff is the total time for performing the backoff process, and the part of the backoff is the part of the time for performing the backoff process.
  • the first device determines that the WiFi channel is idle, and the first device sends the third WUR information, for example, the first device determines the WiFi channel in a part of the fourth duration. Idle, or, the first device determines that the WiFi channel is idle during a part of the backoff time, or the second communication interface of the first device determines that the WiFi channel is idle at a certain time of the fourth duration and the backoff time, and the like.
  • the first communication interface of the first device or the first device wakes up from the sleep state, that is, enters the working state from the sleep state, and the first communication interface of the first device does not need to wait for the probe delay time, and the first device only Waiting for the WUR channel to be idle for a fourth duration, and the waiting backoff time of the first device is reduced to 0, the first device sends the third WUR information.
  • the sixth device the first device or the second communication interface of the first device wakes up from the sleep state, and the first device waits for the WUR channel to idle for a fourth duration. After the fourth duration arrives, the first device sends the third WUR information.
  • the first device or the second communication interface of the first device wakes up from the sleep state, and the first device waits for the fourth duration, and after the fourth duration arrives, the first device sends the third WUR information.
  • the first device may set the state of the second communication interface of the second device and/or the first communication interface of the second device.
  • the first device may set the second communication interface of the first device to an active state, a standby state, a short sleep state, an idle state, a power save state, a sleep state, or a doze state.
  • the first device may also set the first communication interface of the first device to an active state, a standby state, a short sleep state, an idle state, a power save state, a sleep state, or a doze state.
  • the first device may send the third WUR information in a sixth duration, where the sixth duration is used to indicate the time when the second device can receive the WUR information.
  • the sixth time length may be carried in the second WUR information.
  • the second WUR information may carry the winter available time information, and the sixth time length may also be carried in other WUR information sent by the second device, so that the first device is You can know the sixth time.
  • the second device may set the second communication interface of the second device to a sleep state to achieve more power saving purposes.
  • the first device detects the second WUR information. If the first communication interface of the first device is in the working state or the standby state, the first device may immediately send the third WUR information, thereby eliminating the first The time delay caused by a device re-competing the channel.
  • the first device of the WUR message sent by the second device may not receive correctly, and the second device is waiting for the confirmation message sent by the first device, so that the second device compares the power. Then, the first device sends an acknowledgement message through the WUR, and the second device receives the acknowledgement message through the WUR, so that the second device can save power.
  • the first device receives the WUR information
  • the first communication interface of the first device may be in the first wake-up window, where the first wake-up window is the second device a wake-up window of a communication interface, or the first wake-up window is a wake-up window of the first communication interface of the first device, or the first wake-up window is a wake-up of the first communication interface of the first device A wake-up window that overlaps a window and a wake-up window of the first communication interface of the second device.
  • the first device receives the WUR information
  • the first communication interface of the first device may be in the second wake-up window
  • the second wake-up window is a wake-up window of the first communication interface of the second device
  • the second wake-up window is a wake-up window of the second communication interface of the first device
  • the second wake-up window is a wake-up window of the second communication interface of the first device and the first communication interface of the second device A wake up window with waking windows overlapping.
  • the first device receives the WiFi information and/or transmits the WiFi information
  • the second communication interface of the first device may be in the wake-up window of the second communication interface of the first device, or the second communication interface of the first device is in the The waking window of the second communication interface of the second device. That is, the first device can receive WiFi information and/or send WiFi information in a wake-up window.
  • the first device sends the WUR information to the first communication interface of the second device, and the first communication interface of the second device is currently in the first wake-up window, and the first wake-up window is a wake-up of the first communication interface of the second device a window, or, the first wake-up window is a wake-up window of the first communication interface of the first device, or the first wake-up window is a wake-up window and a second device of the first communication interface of the first device A wake-up window of the first communication interface overlaps with the wake-up window.
  • the first device sends the WUR information to the first communication interface of the second device, and the first communication interface of the second device is currently in the second wake-up window, and the second wake-up window is the first communication interface of the second device.
  • a wake up window Or a wake-up window of the second communication interface of the first device, or a wake-up window of the second communication interface of the first device overlaps with a wake-up window of the first communication interface of the second device Wake up the
  • the wake-up window may include a time when the first communication interface of the device is in an active state, and/or a time when the second communication interface of the device is in an active state.
  • the wake-up window of the first device indicates the time when the first communication interface of the first device and/or the first communication interface of the first device is in an active state.
  • the first device may send a WUR beacon message through the second communication interface of the first device in the wake-up window of the first device, or the first device may send the WUR through the first communication interface of the first device.
  • the beacon message is sent to the third device, and the third device is a device that establishes a connection with the first device, or a device that is in the same basic service set (BSS) as the first device.
  • BSS basic service set
  • the wake-up window of the second device indicates the time when the first communication interface of the second device is in the working state.
  • the first device may send a WUR beacon message through the second communication interface of the first device in the wake-up window of the first communication interface of the second device, or the first device may send the WUR through the first communication interface of the first device
  • the beacon message is sent to the second device.
  • the first device awake window has a time of overlapping or partially overlapping or not overlapping at all with the awake window of the second device.
  • the wake-up window of the first device is a wake-up window of the second communication interface of the first device, or the wake-up window of the first device is a wake-up of the first communication interface of the second device
  • the window, or the wake-up window of the first device is a wake-up window that overlaps with a wake-up window of the second communication interface of the first device and a wake-up window of the first communication interface of the second device.
  • a wake-up window of the second communication interface of the first device and a wake-up window of the first communication interface of the second device have overlapping or partially overlapping or not overlapping time at all.
  • the wake-up window of the first device is a wake-up window of the first communication interface of the first device, or the wake-up window of the first device is a wake-up of the first communication interface of the second device
  • the window, or the wake-up window of the first device is a wake-up window that overlaps with a wake-up window of the first communication interface of the first device and a wake-up window of the first communication interface of the second device.
  • a wake-up window of the first communication interface of the first device and a wake-up window of the first communication interface of the second device have overlapping or partially overlapping or not overlapping time.
  • the wake-up window of the first device is the wake-up window of the second communication interface of the first device
  • the wake-up window of the second device is the wake-up window of the first communication interface of the second device
  • the first of the second device The wake-up window of the communication interface and the second communication interface of the first device partially overlap.
  • the start time of the wake-up window of the first communication interface of the second device is A
  • the end time is B
  • the duration of the wake-up is C
  • the start time of the wake-up window of the second communication interface of the first device is D.
  • the end time is E and the duration of the wakeup is F.
  • the fact that the first communication interface of the second device and the wake-up window of the first communication interface of the first device do not overlap at all means that the start time A of the first communication interface of the second device is at the end of the first communication interface of the first device After time E, or, the end time B of the first communication interface of the second device is before the first communication interface start time D of the first device.
  • the partial overlap of the WUR interface of the second device and the wake-up window of the WiFi interface of the first device indicates that the start time A of the first communication interface of the second device is after the start time C of the first communication interface of the first device, and Before the end time D of the first communication interface of the first device.
  • the wake-up window of the first device indicates the time when the first communication interface of the first device is in the working state, and/or the time when the second communication interface of the first device is in the working state.
  • the first device may send a WUR beacon message through the second communication interface of the first device in the wake-up window of the first device, or the first device may send the WUR beacon message to the second device through the first communication interface of the first device. device.
  • the wake-up window of the second device indicates the time when the first communication interface of the second device is in the working state, and/or the time when the second communication interface of the second device is in the working state.
  • the first device may send a WUR beacon message through the second communication interface of the first device in the wake-up window of the second device, or the first device may send the WUR beacon message to the second through the first communication interface of the first device device.
  • the second device may be a device that receives a WUR beacon message sent by the first device, or a device that performs WUR communication with the first device, or a device that establishes a connection with the first device, or receives the first device.
  • the wake-up window of the first device may be a group wake-up window
  • the wake-up window of the second device may also be a group wake-up window. That is, the first device and the second device use the same group wake window, the group wake window is the first device and the second device negotiate or pre-set in advance, or the group wake window is the network to which the first device belongs. The device is used together to wake up the window.
  • the wake-up window indicates when the communication interface of the device is in the working state.
  • the wake-up window of the first communication interface may represent the time of the first communication interface in an active state
  • the wake-up window of the second communication interface may indicate the time of the second communication interface being in the active state.
  • the wake-up window may be continuous, that is, the communication interface is always in the working state, or the communication interface is always in the working state for a period of time.
  • the first communication interface or the second communication interface is always in an active state.
  • the wake-up window can also be understood as the communication interface does not sleep.
  • the wake-up window can be intermittent, ie, the communication interface is sometimes in a working state and sometimes in a non-working state.
  • the first communication interface or the second communication interface is sometimes in an active state and sometimes in a non-working state.
  • the wake-up window can be periodic, ie, the communication interface is periodically active.
  • the first communication interface or the second communication interface is periodically in an active state.
  • the wake-up window may be aperiodic, ie, the communication interface is aperiodically active.
  • the first communication interface or the second communication interface is in a non-periodic state of operation.
  • the first communication interface is in an active state, indicating that the WUR information can be received and/or the WUR information can be sent through the first communication interface.
  • the second communication interface is in an active state, indicating that the WiFi information can be received through the first communication interface, and/or the WUR message or the WiFi information is sent.
  • the wake-up window of the other Nth device is similar to the wake-up window of the first device as before or the wake-up window of the second device, and will not be described again. Where N is less than 10,000.
  • an embodiment of the present invention provides a device, which can be used to send WiFi information, and can also be used to send WUR information.
  • the device can also receive WiFi information or WUR information.
  • the device includes a first communication interface 801 and a second communication interface 802, wherein the first communication interface 801 can be used to transmit WUR information or receive WUR information, and the second communication interface 802 can use the WiFi channel to transmit WiFi information. Receive WiFi information or send WUR information.
  • the first communication interface 801 and the second communication interface 802 correspond to the same antenna as an example, mainly for the purpose of reducing equipment cost and simple implementation, for example, when the first communication interface 801 and the second communication When the interface 802 transmits using a carrier of the same frequency band (for example, a 2.4 GHz band), the same antenna can be multiplexed.
  • the first communication interface 801 and the second communication interface 802 may also correspond to different antennas, in particular, when the first communication interface 801 and the second communication interface 802 use carriers of different frequency bands, the first communication interface 801 and the second communication Interface 802 must use a different antenna.
  • the first communication interface 801 adopts the 5 GHz frequency band
  • the second communication interface 802 uses the 2.4 GHz frequency band. Therefore, one antenna is required for the first communication interface 801 and the second communication interface 802 respectively.
  • the device may further include a first generating unit 803 and a second generating unit 804, both of which are shown together in FIG.
  • the first generating unit 803 is configured to generate WUR information
  • the second generating unit is configured to generate WiFi information.
  • the first generation unit 803 and the second generation unit 804 may be the same module, which is due to the simple structure of the device and the cost reduction.
  • the second generating unit 804 generates a wideband OFDM signal
  • the first generating unit 803 generates a narrowband signal, so that part of the subcarriers of the OFDM signal may be vacant and only the narrowband corresponding to the first generating unit 803 is transmitted, thereby generating a narrowband signal.
  • the wideband OFDM transmitter of the second generation unit 804 is used to generate the narrowband signal of the first generation unit 803, that is, the signal of the second generation unit 804 can be generated by the first generation unit 803.
  • the first generating unit 803 and the second generating unit 804 can be understood as logic modules.
  • the first generating unit 803 and the second generating unit 804 can be implemented by the same processor, or by the same The integrated circuit module is implemented.
  • the second generating unit 804 can be understood as a WiFi module, and the second communication interface 802 is a wireless interface provided by the WiFi module.
  • the 802.11 interface and the wireless interface provided by the WiFi module refer to the same, and are all wireless interfaces provided by the 802.11 module.
  • the first generating unit 803 can be understood as a WUR module, and the first communication interface 801 is a wireless interface provided by the WUR module.
  • the first device when the first communication interface 801 is in the working state, the first device can receive information through the first communication interface 801, indicating that the first generating unit 803 is in the working state.
  • the second communication interface 802 when the second communication interface 802 is in the working state, that is, the first device can receive information through the second communication interface 802 or the first device can send information through the second communication interface 802, it indicates that the second generating unit 804 is in an active state.
  • the first communication interface 801 when the first communication interface 801 enters the sleep state, it indicates that the first generation unit 803 is in a sleep state, and the first device cannot receive information through the first communication interface 801.
  • the second communication interface 802 when the second communication interface 802 is in the sleep state, the first device cannot receive information through the second communication interface 802 and cannot transmit information through the second communication interface 802, indicating that the second generation unit 804 is in a sleep state.
  • the first power consumption when the first communication interface 801 is in the working state, the first power consumption is consumed, and the first power consumption is also understood as the power consumption of the first generating unit 803, and when the second communication interface 802 is in the working state.
  • the second power consumption is consumed, and the second power consumption is also understood as the power consumption of the second generating unit 804, wherein the first power consumption is lower than the second power consumption.
  • the device may further include a processing unit 805, which may be used to set the state of the first communication interface 801 and/or the second communication interface 802, determine whether the channel is busy, or determine whether the channel is idle or the like.
  • the processing unit 805 may be implemented by a MAC entity, which may be located in the first communication interface 801 or the second communication interface 802, or may not be located in the first communication interface 801 and in the second communication interface 802. The processing unit 805 is not located in the first communication interface 801 and in the second communication interface 802 as an example.
  • the apparatus may be used to perform the method provided by any one of the embodiments shown in FIG. 2 above, which may be the first device as described above. Therefore, for the functions and the like implemented by the units in the device, reference may be made to the description of the previous method section, and details are not described herein.
  • an embodiment of the present invention provides a device, which can be used to send WiFi information, and can also be used to send WUR information.
  • the device can also receive WiFi information or WUR information.
  • the device includes a first communication interface 901 and a second communication interface 902, wherein the first communication interface 901 can be used to transmit WUR information or receive WUR information, and the second communication interface 902 can use the WiFi channel to transmit WiFi information. Receive WiFi information or send WUR information.
  • the first communication interface 901 and the second communication interface 902 correspond to the same antenna as an example, mainly for the purpose of reducing equipment cost and simple implementation, for example, when the first communication interface 901 and the second communication When the interface 902 transmits using a carrier of the same frequency band (for example, a 2.4 GHz band), the same antenna can be multiplexed.
  • the first communication interface 901 and the second communication interface 902 can also correspond to different antennas.
  • the first communication interface 901 and the second communication interface 902 use carriers of different frequency bands
  • the first communication interface 901 and the second communication interface 902 must use different antennas.
  • the first communication interface 901 adopts the 5 GHz frequency band
  • the second communication interface 902 uses the 2.4 GHz frequency band. Therefore, one antenna needs to be respectively configured for the first communication interface 901 and the second communication interface 902.
  • the apparatus may further include a first generating unit 903 and a second generating unit 904, both of which are shown together in FIG.
  • the first generating unit 903 is configured to generate WUR information
  • the second generating unit is configured to generate WiFi information.
  • the first generation unit 903 and the second generation unit 904 may be the same module, which is due to the simple structure of the device and cost reduction.
  • the second generating unit 904 generates a wideband OFDM signal
  • the first generating unit 903 generates a narrowband signal, so that part of the subcarriers of the OFDM signal may be vacant and only the narrowband corresponding to the first generating unit 903 is transmitted, thereby generating a narrowband signal.
  • the wideband OFDM transmitter of the second generation unit 904 is used to generate the narrowband signal of the first generation unit 903, that is, the signal of the second generation unit 904 can be generated by the first generation unit 903.
  • the first generating unit 903 and the second generating unit 904 can be understood as logic modules.
  • the first generating unit 903 and the second generating unit 904 can be implemented by the same processor, or by the same The integrated circuit module is implemented.
  • the second generating unit 904 can be understood as a WiFi module, and the second communication interface 902 is a wireless interface provided by the WiFi module.
  • the 802.11 interface and the wireless interface provided by the WiFi module refer to the same, and are all wireless interfaces provided by the 802.11 module.
  • the first generating unit 903 can be understood as a WUR module, and the first communication interface 901 is a wireless interface provided by the WUR module.
  • the first device when the first communication interface 901 is in the working state, the first device can receive information through the first communication interface 901, indicating that the first generating unit 903 is in an active state.
  • the second communication interface 902 when the second communication interface 902 is in the working state, that is, the first device can receive information through the second communication interface 902 or the first device can send information through the second communication interface 902, it indicates that the second generating unit 904 is in an active state.
  • the first communication interface 901 when the first communication interface 901 enters the sleep state, it indicates that the first generation unit 903 is in the sleep state, and the first device cannot receive the information through the first communication interface 901.
  • the second communication interface 902 when the second communication interface 902 is in the sleep state, the first device cannot receive information through the second communication interface 902 and cannot transmit information through the second communication interface 902, indicating that the second generation unit 904 is in a sleep state.
  • the first power consumption when the first communication interface 901 is in the working state, the first power consumption is consumed, and the first power consumption is also understood as the power consumption of the first generating unit 903, and when the second communication interface 902 is in the working state.
  • the second power consumption is consumed, and the second power consumption is also understood as the power consumption of the second generating unit 904, wherein the first power consumption is lower than the second power consumption.
  • the device may further include a processing unit 905, which may be used to set the state of the first communication interface 901 and/or the second communication interface 902, determine whether the channel is busy, or determine whether the channel is idle or the like.
  • the processing unit 905 may be implemented by a MAC entity, which may be located in the first communication interface 901 or the second communication interface 902, or may not be located in the first communication interface 901 and in the second communication interface 902. The processing unit 905 is not located in the first communication interface 901 and in the second communication interface 902 as an example.
  • the apparatus may be used to perform the method provided by any one of the embodiments shown in FIG. 2 above, which may be the second device as described above. Therefore, for the functions and the like implemented by the units in the device, reference may be made to the description of the previous method section, and details are not described herein.
  • the first device after the first device generates the first WiFi information, if it is determined that the WUR channel is busy, or it is determined that both the WiFi channel and the WUR channel are busy, the first device delays sending the first WiFi information, that is, in addition to detecting the WiFi channel. In addition to determining whether to send the WiFi information, it is also possible to determine whether to transmit the WiFi information by detecting the WUR channel, to prevent the transmitted WiFi information from causing interference to the WUR information, and improving the communication quality.
  • the solution provided by the embodiment of the present invention can protect the information sent by the device from being interfered. Generally, after the information is interfered, the information needs to be retransmitted, which is disadvantageous to the device. Power saving, then the technical solution provided by the embodiment of the present invention is obviously beneficial to power saving, so that the device can achieve low power consumption.
  • the embodiment of the present invention further provides a computer storage medium, wherein the computer storage medium can store a program, and the program includes all the steps performed by the first device described in any one of the foregoing method embodiments.
  • the embodiment of the present invention further provides a computer storage medium, wherein the computer storage medium can store a program, and the program includes all the steps performed by the second device described in any one of the foregoing method embodiments.
  • embodiments of the invention may be provided as a method, system, or computer program product.
  • embodiments of the invention may be in the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware.
  • embodiments of the present invention may employ computer usable storage media (including but not limited to disk storage, compact disc read-on memory (CD-ROM), optical, in one or more of the computer usable program code.
  • CD-ROM compact disc read-on memory
  • Embodiments of the invention are described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or FIG.
  • These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

A method and device for sending WiFi information, and a method and device for sending Wake-up Radio (WUR) information, for use in resolving the technical problem of preventing the sent WiFi information from interfering with the WUR information. The method for sending WiFi information comprises: a first device generates first WiFi information, wherein the first device comprises a first communication interface and a second communication interface, the second communication interface of the first device uses a WiFi channel, and the first communication interface of the first device uses a WUR channel; the first device determines that the WUR channel is busy, or the first device determines that the WUR channel is busy and the WiFi channel is busy, and the first device delays sending the first WiFi information by means of the second communication interface of the first device; alternatively, the first device determines that the WUR channel is idle, or the first device determines that the WiFi channel is idle and the WUR channel is idle, and the first device sends the first WiFi information by means of the second communication interface of the first device.

Description

发送WiFi信息、发送WUR信息的方法及设备Method and device for transmitting WiFi information and transmitting WUR information

本申请要求在2016年11月26日提交中国专利局、申请号为201611057254.2、申请名称为“一种检测信道发送信息的方法和设备”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。The present application claims priority to Chinese Patent Application No. 201611057254.2, filed on November 26, 2016, the entire disclosure of which is incorporated herein by reference. In this application.

技术领域Technical field

本发明实施例涉及移动通信技术领域,尤其涉及一种发送WiFi信息、发送WUR信息的方法及设备。The embodiments of the present invention relate to the field of mobile communications technologies, and in particular, to a method and a device for transmitting WiFi information and transmitting WUR information.

背景技术Background technique

电气和电子工程师协会(Institute of Electrical and Electronic Engineers,IEEE)802.11标准组织计划制定基于2.4G/5GHz频段的无线保真(Wireless Fidelity,WiFi)物联网(Internet of Things,IoT)标准,其基本特征是低功耗和长距离传输。其中,对于低功耗要求,一种方法是在WiFi IoT设备侧使用低功耗(Lower Power,LP)的唤醒无线电(Wake-up Radio,WUR)。其中唤醒无线电又称为唤醒射频或唤醒接收机(Wake-up Receiver,WUR)。本文中统一用唤醒无线电来称呼。The Institute of Electrical and Electronic Engineers (IEEE) 802.11 standard organization plans to develop a Wireless Fidelity (WiFi) Internet of Things (IoT) standard based on the 2.4G/5 GHz band. It is low power and long distance transmission. Among them, for low power consumption, one method is to use Low Power (LP) Wake-up Radio (WUR) on the WiFi IoT device side. The wake-up radio is also called Wake-up Receiver (WUR). This article is uniformly referred to as a wake-up radio.

所谓WUR,是指为站点(Station,STA)在传统的802.11主模块(main radio)的基础上引入LP接口。其中802.11主模块的功能可简单理解为能发送WiFi信息和/或接收WiFi信息,以及能发送WUR信息和/或接收WUR信息。LP接口的功能可简单理解为能发送WUR信息和/或接收WUR信息,也可将LP接口称为LP模块或WUR接口或WUR模块。The so-called WUR refers to the introduction of the LP interface for the station (STA) based on the traditional 802.11 main radio. The function of the 802.11 main module can be simply understood as being able to send WiFi information and/or receive WiFi information, and can send WUR information and/or receive WUR information. The function of the LP interface can be simply understood as the ability to send WUR information and/or receive WUR information. The LP interface can also be referred to as an LP module or a WUR interface or a WUR module.

也就是说,对于同一设备来说,既可以收发WiFi信息,也可以收发WUR信息。目前的设备在发送WiFi信息之前,一般先检测WiFi信道是否繁忙,如果确定WiFi信道空闲,就通过WiFi信道发送WiFi信息。然而,如果WUR信道的全部或部分与WiFi信道重叠,则设备在发送WiFi时如果设备也正常传输WUR信息,则发送的WiFi信息就会对WUR信息造成干扰,而目前对此尚无解决方案。In other words, for the same device, it can send and receive WiFi information as well as send and receive WUR information. Before transmitting the WiFi information, the current device generally detects whether the WiFi channel is busy. If it is determined that the WiFi channel is idle, the WiFi information is sent through the WiFi channel. However, if all or part of the WUR channel overlaps with the WiFi channel, if the device normally transmits the WUR information when transmitting the WiFi, the transmitted WiFi information may interfere with the WUR information, and there is currently no solution for this.

发明内容Summary of the invention

本发明实施例提供一种发送WiFi信息、发送WUR信息的方法及设备,用以避免发送的WiFi信息干扰WUR信息的技术问题。The embodiment of the invention provides a method and a device for transmitting WiFi information and transmitting WUR information, so as to avoid the technical problem that the transmitted WiFi information interferes with the WUR information.

本发明提供了多个方法实施例和装置实施例,包括:The present invention provides a plurality of method embodiments and apparatus embodiments, including:

1、一种发送WiFi信息的方法,包括:1. A method for transmitting WiFi information, comprising:

第一设备生成第一WiFi信息;其中,所述第一设备包含第一通信接口和第二通信接口,所述第一设备的第二通信接口使用WiFi信道,所述第一设备的第一通信接口使用WUR信道;The first device generates first WiFi information; wherein the first device includes a first communication interface and a second communication interface, the second communication interface of the first device uses a WiFi channel, and the first communication of the first device The interface uses the WUR channel;

所述第一设备确定所述WUR信道繁忙,或,所述第一设备确定所述WUR信道繁忙及所述WiFi信道繁忙,所述第一设备推迟通过所述第一设备的第二通信接口发送所述第一WiFi信息;或,所述第一设备确定所述WUR信道空闲,或,所述第一设备确定所述WiFi信道空闲及所述WUR信道空闲,所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFi信息。Determining, by the first device, that the WUR channel is busy, or the first device determines that the WUR channel is busy and the WiFi channel is busy, and the first device delays sending by using a second communications interface of the first device The first device determines that the WUR channel is idle, or the first device determines that the WiFi channel is idle and the WUR channel is idle, and the first device passes the The second communication interface of a device sends the first WiFi information.

本发明实施例中第一设备生成第一WiFi信息后,如果确定WUR信道繁忙,或确定 WiFi信道和WUR信道都繁忙,则第一设备推迟发送第一WiFi信息,即,除了可以通过检测WiFi信道来确定是否发送WiFi信息之外,还可以通过检测WUR信道的方式来确定是否发送WiFi信息,避免发送的WiFi信息对WUR信息造成干扰,提高通信质量。本发明实施例提供的方案可以保护设备发送的信息不被干扰,一般来说,信息被干扰后需要重发,不利于设备的省电,那么采用本发明实施例提供的技术方案显然有利于省电,使得设备能够实现低功耗。After the first device generates the first WiFi information in the embodiment of the present invention, if it is determined that the WUR channel is busy, or determines If the WiFi channel and the WUR channel are both busy, the first device delays sending the first WiFi information, that is, in addition to determining whether to send the WiFi information by detecting the WiFi channel, whether the WiFi information can be sent by detecting the WUR channel. To avoid sending WiFi information to interfere with WUR information and improve communication quality. The solution provided by the embodiment of the present invention can protect the information sent by the device from being interfered. Generally, the information needs to be retransmitted after the information is interfered, which is not conducive to the power saving of the device. Electricity enables the device to achieve low power consumption.

2、如1所述的方法,所述第一设备确定所述WUR信道繁忙,包括:2. The method of 1, wherein the first device determines that the WUR channel is busy, including:

所述第一设备获得WUR信道繁忙信息,所述第一设备确定所述WUR信道繁忙。The first device obtains WUR channel busy information, and the first device determines that the WUR channel is busy.

第一设备通过获得WUR信道繁忙信息就能确定WUR信道繁忙,方式较为简单。The first device can determine that the WUR channel is busy by obtaining the WUR channel busy information, and the method is relatively simple.

3、如2所述的方法,所述第一设备获得WUR信道繁忙信息,所述第一设备确定所述WUR信道繁忙,包括:3. The method of claim 2, the first device obtains WUR channel busy information, and the first device determines that the WUR channel is busy, including:

所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息,则所述第一设备确定所述WUR信道繁忙;或,Receiving, by the first device, the first WUR information sent by the second device by using the first communications interface of the first device, where the first device determines that the WUR channel is busy; or

所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息,所述第一设备确定所述第一WUR信息不是发送给所述第一设备的;则所述第一设备确定所述WUR信道繁忙;或,Receiving, by the first device, the first WUR information sent by the second device by using the first communications interface of the first device, where the first device determines that the first WUR information is not sent to the first device; The first device determines that the WUR channel is busy; or,

所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备获得所述第一WUR信息携带的第一时间信息,所述第一时间信息用于指示所述第二设备在第一时长内预约所述WUR信道;则所述第一设备确定在所述第一时长内所述WUR信道繁忙;或,The first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device The time information is used to indicate that the second device reserves the WUR channel within a first time period; and the first device determines that the WUR channel is busy during the first time period; or

所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备获得所述第二WiFi信息携带的第二时间信息,所述第二时间信息指示所述第二设备在第二时长内预约WiFi信道;则所述第一设备确定在所述第二时长内所述WUR信道繁忙;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device obtaining the second time information carried by the second WiFi information, the second The time information indicates that the second device reserves a WiFi channel within a second time period; then the first device determines that the WUR channel is busy during the second time period; or

所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;则所述第一设备确定所述WUR信道繁忙。Receiving, by the first device, the second WiFi information sent by the second device by using the second communications interface of the first device; the first device determining that the WUR channel is busy.

提供了多种第一设备获得WUR信道繁忙信息的方式,在实际应用中可根据不同的情况选择不同的方式,较为灵活。A plurality of methods for obtaining WUR channel busy information are provided by the first device. In actual applications, different modes may be selected according to different situations, which is more flexible.

4、如3所述的方法,所述第一设备获得WUR信道繁忙信息,包括:4. The method of claim 3, wherein the first device obtains WUR channel busy information, including:

所述第一设备通过所述第一设备的第二通信接口主动获得所述第一设备的第一通信接口确定的所述WUR信道繁忙信息;或,The first device actively obtains the WUR channel busy information determined by the first communication interface of the first device by using the second communication interface of the first device; or

所述第一设备通过所述第一设备的第二通信接口接收所述第一设备的第一通信接口传输的所述WUR信道繁忙信息;或,Receiving, by the first device, the WUR channel busy information transmitted by the first communications interface of the first device by using the second communications interface of the first device; or

所述第一设备通过所述第一设备的MAC实体获得所述WUR信道繁忙信息。The first device obtains the WUR channel busy information by using a MAC entity of the first device.

第一设备可通过MAC实体来获得WUR信道繁忙信息,或者也可以通过第一设备的第二通信接口来获得WUR信道繁忙信息,根据具体设备的不同设置,获得WUR信道繁忙信息的方式也可以有所不同。The first device may obtain the WUR channel busy information through the MAC entity, or may obtain the WUR channel busy information through the second communication interface of the first device, and may obtain the WUR channel busy information according to different settings of the specific device. Different.

5、如1-4任一所述的方法,所述第一设备确定所述WiFi信道繁忙,包括:5. The method of any of 1-4, wherein the first device determines that the WiFi channel is busy, including:

所述第一设备获得WiFi信道繁忙信息,则所述第一设备确定所述WiFi信道繁忙。The first device obtains WiFi channel busy information, and the first device determines that the WiFi channel is busy.

第一设备通过获得WiFi信道繁忙信息就能确定WiFi信道繁忙,方式较为简单。并且通 过这种方式,无需检测preamble,从而避免因未检测到preamble而导致的误判,提高通信质量。The first device can determine that the WiFi channel is busy by obtaining the WiFi channel busy information, and the method is relatively simple. And pass In this way, there is no need to detect the preamble, thereby avoiding misjudgment caused by not detecting the preamble and improving the communication quality.

6、如5所述的方法,所述第一设备获得WiFi信道繁忙信息,则所述第一设备确定所述WiFi信道繁忙,包括:6. The method of claim 5, wherein the first device obtains WiFi channel busy information, and the first device determines that the WiFi channel is busy, including:

所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息,则所述第一设备确定WiFi信道繁忙;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communications interface of the first device, where the first device determines that the WiFi channel is busy; or

所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备确定所述WiFi信息不是发送给所述第一设备的;则所述第一设备确定所述WiFi信道繁忙;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device determining that the WiFi information is not sent to the first device; The first device determines that the WiFi channel is busy; or,

所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备获得所述第二WiFi信息携带的第二时间信息,所述第二时间信息用于指示所述第二设备在第二时长内预约所述WiFi信道;则所述第一设备确定在所述第二时长内所述WiFi信道繁忙;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device obtaining the second time information carried by the second WiFi information, the second The time information is used to indicate that the second device reserves the WiFi channel within a second time period; and the first device determines that the WiFi channel is busy during the second time period; or

所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息,则所述第一设备确定所述WiFi信道繁忙;或,Receiving, by the first device, the first WUR information sent by the second device by using the first communications interface of the first device, where the first device determines that the WiFi channel is busy; or

所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备获得所述第一WUR信息携带的第一时间信息,所述第一时间信息用于指示所述第二设备在第一时长内预约所述WUR信道;则所述第一设备确定在所述第一时长内所述WiFi信道繁忙。The first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device The time information is used to indicate that the second device reserves the WUR channel within a first time period; then the first device determines that the WiFi channel is busy during the first time period.

提供了多种获得WiFi信道繁忙信息的方式,在实际应用中可根据不同的情况选择不同的方式,较为灵活。A variety of ways to obtain the busy information of the WiFi channel are provided. In actual applications, different modes can be selected according to different situations, which is more flexible.

7、如1-6任一所述的方法,所述第一设备确定所述WUR信道空闲,包括:7. The method of any of 1-6, the first device determining that the WUR channel is idle, comprising:

所述第一设备获得WUR信道空闲信息,则所述第一设备确定所述WUR信道空闲。The first device obtains WUR channel idle information, and the first device determines that the WUR channel is idle.

与确定WUR信道是否繁忙类似,第一设备可以通过获得WUR信道空闲信息来确定WUR信道是否空闲。例如,如果第一设备未获得WUR信道繁忙信息,就可以认为第一设备获得了WUR信道空闲信息,或者,WUR信道空闲信息也可以是专门用于指示WUR信道空闲的信息。总之,WUR信道空闲信息和WUR信道繁忙信息的表现形式较多,本发明实施例不作限制。Similar to determining whether the WUR channel is busy, the first device can determine whether the WUR channel is idle by obtaining WUR channel idle information. For example, if the first device does not obtain the WUR channel busy information, the first device may be considered to have obtained WUR channel idle information, or the WUR channel idle information may also be information specifically used to indicate that the WUR channel is idle. In summary, the WUR channel idle information and the WUR channel busy information are in many forms, which are not limited in the embodiment of the present invention.

8、如7所述的方法,所述第一设备获得WUR信道空闲信息,则所述第一设备确定所述WUR信道空闲,包括:8. The method of claim 7, wherein the first device obtains WUR channel idle information, and the first device determines that the WUR channel is idle, including:

所述第一设备未通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备确定所述WUR信道空闲;或,Receiving, by the first device, the first WUR information sent by the second device by using the first communications interface of the first device; the first device determining that the WUR channel is idle; or

所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备确定所述WUR信息是发送给所述第一设备的;则所述第一设备确定所述WUR信道空闲;或,Receiving, by the first device, the first WUR information sent by the second device by using the first communication interface of the first device; the first device determining that the WUR information is sent to the first device; The first device determines that the WUR channel is idle; or,

所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备获得所述第一WUR信息携带的第一时间信息,所述第一时间信息指示所述第二设备在第一时长内预约所述WUR信道;则所述第一设备确定在所述第一时长之外所述WUR信道空闲;或,The first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device The time information indicates that the second device reserves the WUR channel within a first time period; then the first device determines that the WUR channel is idle outside the first time duration; or

所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息 传输结束,则所述第一设备确定所述WUR信道空闲;或,Receiving, by the first device, the first WUR information sent by the second device by using the first communications interface of the first device After the transmission ends, the first device determines that the WUR channel is idle; or,

所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备获得所述第二WiFi信息携带的第二时间信息,所述第二时间信息用于指示所述第二设备在第二时长内预约WiFi信道;则所述第一设备确定在所述第二时长之外所述WUR信道空闲;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device obtaining the second time information carried by the second WiFi information, the second The time information is used to indicate that the second device reserves a WiFi channel within a second time period; then the first device determines that the WUR channel is idle outside the second time duration; or

所述第一设备未通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息,则所述第一设备确定所述WUR信道空闲;或,The first device does not receive the second WiFi information sent by the second device by using the second communication interface of the first device, and the first device determines that the WUR channel is idle; or

所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息传输结束,则所述第一设备确定所述WUR信道空闲。After the first device receives the second WiFi information transmission sent by the second device by using the second communication interface of the first device, the first device determines that the WUR channel is idle.

提供了多种获得WUR信道空闲信息的方式,在实际应用中可根据不同的情况选择不同的方式,较为灵活。A variety of methods for obtaining WUR channel idle information are provided. In actual applications, different methods may be selected according to different situations, which is more flexible.

9、如1-8任一所述的方法,所述第一设备确定所述WiFi信道空闲,包括:9. The method of any of 1-8, the first device determining that the WiFi channel is idle, comprising:

所述第一设备获得WiFi信道空闲信息,则所述第一设备确定所述WiFi信道空闲。The first device obtains WiFi channel idle information, and the first device determines that the WiFi channel is idle.

与确定WiFi信道是否繁忙类似,第一设备可以通过获得WiFi信道空闲信息来确定WUR信道是否空闲。例如,如果第一设备未获得WiFi信道繁忙信息,就可以认为第一设备获得了WiFi信道空闲信息,或者,WiFi信道空闲信息也可以是专门用于指示WUR信道空闲的信息。总之,WiFi信道空闲信息和WiFi信道繁忙信息的表现形式较多,本发明实施例不作限制。Similar to determining whether the WiFi channel is busy, the first device can determine whether the WUR channel is idle by obtaining the WiFi channel idle information. For example, if the first device does not obtain the WiFi channel busy information, the first device may be considered to have obtained the WiFi channel idle information, or the WiFi channel idle information may also be information specifically used to indicate that the WUR channel is idle. In summary, the WiFi channel idle information and the WiFi channel busy information are in many forms, which are not limited in the embodiment of the present invention.

而且通过这种方式,无需检测preamble,从而避免因未检测到preamble而导致的误判,提高通信质量。Moreover, in this way, it is not necessary to detect the preamble, thereby avoiding misjudgment caused by not detecting the preamble and improving the communication quality.

10、如9所述的方法,所述第一设备获得WiFi信道空闲信息,则所述第一设备确定所述WiFi信道空闲,包括:10. The method of claim 9, wherein the first device obtains the WiFi channel idle information, and the first device determines that the WiFi channel is idle, including:

所述第一设备未通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息,所述第一设备确定WiFi信道空闲;或Receiving, by the first device, the second WiFi information sent by the second device by using the second communications interface of the first device, where the first device determines that the WiFi channel is idle; or

所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备获得所述第二WiFi信息携带第二时间信息,所述第二时间信息用于指示所述第二设备在第二时长内预约所述WiFi信道;则所述第一设备确定在所述第二时长之外所述WiFi信道空闲;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device obtaining the second WiFi information to carry the second time information, the second time The information is used to indicate that the second device reserves the WiFi channel within a second time period; then the first device determines that the WiFi channel is idle outside the second time duration; or

所述第一设备未通过第一通信接口接收第二设备发送的第一WUR信息,则所述第一设备确定所述WiFi信道空闲;或,The first device does not receive the first WUR information sent by the second device by using the first communications interface, and the first device determines that the WiFi channel is idle; or

所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备获得所述第一WUR信息携带的第一时间信息,所述第一时间信息用于指示所述第二设备在第一时长内预约所述WUR信道;则所述第一设备确定在所述第一时长之外所述WiFi信道空闲;或,The first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device The time information is used to indicate that the second device reserves the WUR channel within a first time period; and the first device determines that the WiFi channel is idle outside the first time duration; or

所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息传输结束,则所述第一设备确定所述WiFi信道空闲;或,Receiving, by the first device of the first device, that the first WUR information transmission sent by the second device ends, the first device determines that the WiFi channel is idle; or

所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备确定所述第二WiFi信息是发送给所述第一设备的;所述第一设备确定所述WiFi信道空闲;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device determining that the second WiFi information is sent to the first device; Determining that the first device determines that the WiFi channel is idle; or

所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息 传输结束,则所述第一设备确定所述WiFi信道空闲。Receiving, by the first device, the second WiFi information sent by the second device by using the second communications interface of the first device After the transmission ends, the first device determines that the WiFi channel is idle.

提供了多种获得WiFi信道空闲信息的方式,在实际应用中可根据不同的情况选择不同的方式,较为灵活。A variety of ways to obtain the idle information of the WiFi channel are provided. In practical applications, different methods may be selected according to different situations, which is more flexible.

11、如1-10任一所述的方法,11. The method of any of 1-10,

所述第一设备确定所述WUR信道繁忙,包括:The first device determines that the WUR channel is busy, including:

所述第一设备的媒体接入控制MAC实体确定所述WUR信道繁忙;The media access control MAC entity of the first device determines that the WUR channel is busy;

所述第一设备确定所述WiFi信道繁忙,包括:The first device determines that the WiFi channel is busy, including:

所述第一设备的所述MAC实体确定所述WiFi信道繁忙。The MAC entity of the first device determines that the WiFi channel is busy.

在一种实施方式中,可将MAC实体看做一种处理器,那么,第一设备确定信道是否繁忙,可以通过处理器来确定。In an embodiment, the MAC entity can be regarded as a processor. Then, the first device determines whether the channel is busy, and can be determined by the processor.

12、如1-11任一所述的方法,所述方法还包括:12. The method of any of 1-11, the method further comprising:

若所述第一设备确定所述WUR信道繁忙,则所述第一设备确定所述WiFi信道繁忙;或,If the first device determines that the WUR channel is busy, the first device determines that the WiFi channel is busy; or

若所述第一设备确定所述WiFi信道繁忙,则所述第一设备确定所述WUR信道繁忙。If the first device determines that the WiFi channel is busy, the first device determines that the WUR channel is busy.

第一设备只要确定其中一个信道繁忙,就会确定另一个信道繁忙,这可以理解为,第一设备确定其中一个信道是否繁忙的依据,就是另一个信道是否繁忙。那么,如果其中任意一个信道繁忙,第一设备就可以推迟通过其中任意一个信道发送信息,以避免发送的信息干扰另一信道上发送的其他信息,提高通信质量。The first device determines that one of the channels is busy, and determines that the other channel is busy. This can be understood as the basis for the first device to determine whether one of the channels is busy, that is, whether the other channel is busy. Then, if any one of the channels is busy, the first device can delay sending information through any one of the channels to prevent the transmitted information from interfering with other information sent on the other channel, thereby improving communication quality.

13、如1-12任一所述的方法,所述方法还包括:13. The method of any of 1-12, the method further comprising:

若所述第一设备确定所述WUR信道空闲,则所述第一设备确定所述WiFi信道空闲;或,If the first device determines that the WUR channel is idle, the first device determines that the WiFi channel is idle; or

若所述第一设备确定所述WiFi信道空闲,则所述第一设备确定所述WUR信道空闲。If the first device determines that the WiFi channel is idle, the first device determines that the WUR channel is idle.

类似的,第一设备只要确定其中一个信道空闲,就可以确定另一个信道空闲,这可以理解为,第一设备确定其中一个信道是否空闲的依据,就是另一个信道是否空闲。那么,如果其中任意一个信道空闲,第一设备就可以通过其中任意一个信道发送信息,通过这种方式可以避免发送的信息干扰另一信道上发送的其他信息,提高通信质量。Similarly, the first device can determine that another channel is idle as long as it determines that one of the channels is idle. This can be understood as the basis for the first device to determine whether one of the channels is idle, that is, whether the other channel is idle. Then, if any one of the channels is idle, the first device can send information through any one of the channels. In this way, the transmitted information can be prevented from interfering with other information sent on another channel, thereby improving communication quality.

14、如3-4、6、8、或10所述的方法,所述方法还包括:14. The method of 3-4, 6, 8, or 10, the method further comprising:

若所述第一设备检测到所述第一WUR信息,则所述第一设备将所述第一设备的第二通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态;或,If the first device detects the first WUR information, the first device sets the second communication interface of the first device to an active state, a standby state, a short sleep state, an idle state, and a power save state. , sleep state, or doze state; or,

若所述第一设备获得所述第二WiFi信息携带的第二时间信息,则所述第一设备将所述第一设备的第一通信接口和/或所述第一设备的第二通信接口在所述第二时长内设置为休眠状态;或,If the first device obtains the second time information carried by the second WiFi information, the first device sends the first communication interface of the first device and/or the second communication interface of the first device Set to a sleep state within the second duration; or,

若所述第一设备获得所述第一WUR信息携带的第一时间信息,则所述第一设备将所述第一设备的第一通信接口和/或所述第一设备的第二通信接口在所述第一时长内设置为休眠状态。If the first device obtains the first time information carried by the first WUR information, the first device sends the first communication interface of the first device and/or the second communication interface of the first device Set to a sleep state within the first duration.

第一设备可以根据是否检测到第一WUR信息来设置第一设备的第二通信接口的状态,使得第一设备的第二通信接口的状态更符合第一设备当前的通信需求,也更为省电。The first device may set the state of the second communication interface of the first device according to whether the first WUR information is detected, so that the state of the second communication interface of the first device is more in line with the current communication requirement of the first device, and is also more Electricity.

15、如3-4、6、8、或10所述的方法,所述方法还包括:15. The method of 3-4, 6, 8, or 10, the method further comprising:

若所述第一设备检测到所述第一WUR信息,则所述第一设备将所述第一设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。 If the first device detects the first WUR information, the first device sets the first communication interface of the first device to an active state, a standby state, a short sleep state, an idle state, and a power save state. , sleep state, or doze state.

第一设备也可以根据是否检测到第一WUR信息来设置第一设备的第一通信接口的状态,使得第一设备的第一通信接口的状态更符合第一设备当前的通信需求,也更为省电。The first device may also set the state of the first communication interface of the first device according to whether the first WUR information is detected, so that the state of the first communication interface of the first device is more in line with the current communication requirement of the first device, and Power saving.

16、如3-4、6、8、或10所述的方法,若所述第一设备获得所述第一WUR信息携带的所述第一时间信息,则:所述第一设备通过所述第一设备的第二通信接口在所述第一时长结束后继续检测所述WiFi信道,和/或,所述第一设备通过所述第一设备的第一通信接口在所述第一时长结束后继续检测所述WUR信道。16. The method of 3-4, 6, 8, or 10, if the first device obtains the first time information carried by the first WUR information, then: the first device passes the The second communication interface of the first device continues to detect the WiFi channel after the end of the first duration, and/or the first device ends at the first duration through the first communication interface of the first device The WUR channel is then continuously detected.

如果第一设备获得第一WUR信息携带的第一时间信息,那么第一设备确定在第一时间信息所指示的第一时长内WUR信道繁忙,也就相应确定在第一时长内WiFi信道繁忙,则第一设备在第一时长内可能不再检测WiFi信道和WUR信道。而在第一时长之后,第一设备可以继续检测WiFi信道和/或WUR信道,只要其中一个信道空闲就可以及时发送信息,提高资源的利用率。If the first device obtains the first time information carried by the first WUR information, the first device determines that the WUR channel is busy in the first time period indicated by the first time information, and accordingly determines that the WiFi channel is busy in the first time period. The first device may no longer detect the WiFi channel and the WUR channel for the first time period. After the first time period, the first device may continue to detect the WiFi channel and/or the WUR channel, and as long as one of the channels is idle, the information may be sent in time to improve resource utilization.

17、如1-16任一所述的方法,17. The method of any of 1-16,

若所述第一设备确定所述WiFi信道空闲,而所述第一设备确定所述WUR信道繁忙,则所述第一设备最终确定所述WiFi信道繁忙;If the first device determines that the WiFi channel is idle, and the first device determines that the WUR channel is busy, the first device finally determines that the WiFi channel is busy;

若所述第一设备确定所述WiFi信道空闲,且所述第一设备确定所述WUR信道空闲,则所述第一设备最终确定所述WiFi信道空闲。If the first device determines that the WiFi channel is idle, and the first device determines that the WUR channel is idle, the first device finally determines that the WiFi channel is idle.

为了更为保险,第一设备可以分别确定两个信道的状态,只要第一设备确定其中一个信道繁忙,那么第一设备就最终确定两个信道都繁忙,而只有在两个信道都空闲的情况下,第一设备才会确定两个信道确实都空闲。通过这种方式可以进一步避免发送的信息干扰其他的正在发送的信息。In order to be more secure, the first device can determine the status of the two channels respectively. As long as the first device determines that one of the channels is busy, the first device finally determines that both channels are busy, and only if both channels are idle. Next, the first device will determine that both channels are indeed idle. In this way, it is possible to further prevent the transmitted information from interfering with other information being transmitted.

18、如1-17任一所述的方法,所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFi信息,包括:The method of any one of 1-17, wherein the first device sends the first WiFi information by using a second communication interface of the first device, including:

所述第一设备确定所述WiFi信道空闲了第三时长,则所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFI信息;或,The first device determines that the WiFi channel is idle for a third duration, and the first device sends the first WiFI information by using a second communications interface of the first device; or

所述第一设备等待所述第三时长,在所述第三时长到达后所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFI信息;或,The first device waits for the third duration, and after the third duration arrives, the first device sends the first WiFI information by using a second communications interface of the first device; or

所述第一设备确定所述WiFi信道空闲了第三时长,且所述第一设备的退避过程结束,则所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFI信息;或,After the first device determines that the WiFi channel is idle for a third duration, and the backoff process of the first device ends, the first device sends the first WiFI through the second communication interface of the first device. Information; or,

所述第一设备确定所述WiFi信道空闲了第三时长,所述第一设备的退避过程结束,且所述第一设备的第一通信接口在所述第三时长和执行所述退避过程的全部时长或部分时长内确定所述WUR信道空闲,所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFI信息;或,Determining, by the first device, that the WiFi channel is idle for a third duration, the backoff process of the first device ends, and the first communication interface of the first device is in the third duration and performing the backoff process Determining that the WUR channel is idle for all durations or partial durations, and the first device sends the first WiFI information by using a second communication interface of the first device; or

所述第一设备或所述第一设备的第二通信接口从休眠状态中醒来,则所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFi信息;The first device or the second communication interface of the first device wakes up from the sleep state, and the first device sends the first WiFi information by using the second communication interface of the first device;

所述第一设备或所述第一设备的第二通信接口从休眠状态中醒来,所述第一设备等待所述WiFi信道空闲第三时长,并且所述第一设备的退避过程结束,则所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFi信息。The second communication interface of the first device or the first device wakes up from a sleep state, the first device waits for the WiFi channel to be idle for a third duration, and the backoff process of the first device ends, The first device sends the first WiFi information by using a second communications interface of the first device.

提供了发送第一WiFi信息的几种方式。Several ways of sending the first WiFi information are provided.

19、一种发送WUR信息的方法,包括: 19. A method of transmitting WUR information, comprising:

第一设备生成第二WUR信息;其中,所述第一设备包含第一通信接口和第二通信接口,所述第一设备的第二通信接口使用WiFi信道,所述第一设备的第一通信接口使用WUR信道;The first device generates second WUR information; wherein the first device includes a first communication interface and a second communication interface, and the second communication interface of the first device uses a WiFi channel, the first communication of the first device The interface uses the WUR channel;

[援引加入(细则20.6) 22.05.2017] 
所述第一设备确定所述WiFi信道繁忙,或,所述第一设备确定所述WiFi信道繁忙及所述WUR信道繁忙,所述第一设备推迟发送所述第二WUR信息;或,所述第一设备确定所述WUR信道空闲,或,所述第一设备确定所述WiFi信道空闲,或,所述第一设备确定所述WiFi信道空闲及所述WUR信道空闲,所述第一设备发送所述第二WUR信息。
[Cite in (Rules 20.6) 22.05.2017]
Determining, by the first device, that the WiFi channel is busy, or the first device determines that the WiFi channel is busy and the WUR channel is busy, and the first device delays sending the second WUR information; or Determining, by the first device, that the WUR channel is idle, or the first device determines that the WiFi channel is idle, or the first device determines that the WiFi channel is idle and the WUR channel is idle, and the first device sends The second WUR information.

本发明实施例中第一设备生成第二WUR信息后,如果确定WiFi信道繁忙,或确定WiFi信道和WUR信道都繁忙,则第一设备推迟发送第二WUR信息,即,除了可以通过检测WUR信道来确定是否发送WUR信息之外,还可以通过检测WiFi信道的方式来确定是否发送WUR信息,避免发送的WUR信息对WiFi信息造成干扰,提高通信质量。本发明实施例提供的方案可以保护设备发送的信息不被干扰,一般来说,信息被干扰后需要重发,不利于设备的省电,那么采用本发明实施例提供的技术方案显然有利于省电,使得设备能够实现低功耗。After the second device generates the second WUR information in the embodiment of the present invention, if it is determined that the WiFi channel is busy, or it is determined that both the WiFi channel and the WUR channel are busy, the first device delays transmitting the second WUR information, that is, in addition to detecting the WUR channel. In addition to determining whether to send the WUR information, it is also possible to determine whether to send the WUR information by detecting the WiFi channel, to prevent the transmitted WUR information from causing interference to the WiFi information, and improving the communication quality. The solution provided by the embodiment of the present invention can protect the information sent by the device from being interfered. Generally, the information needs to be retransmitted after the information is interfered, which is not conducive to the power saving of the device. Electricity enables the device to achieve low power consumption.

20、如19所述的方法,所述第一设备确定所述WUR信道繁忙,包括:20. The method of claim 19, wherein the first device determines that the WUR channel is busy, including:

所述第一设备获得WUR信道繁忙信息,所述第一设备确定所述WUR信道繁忙。The first device obtains WUR channel busy information, and the first device determines that the WUR channel is busy.

第一设备通过获得WUR信道繁忙信息就能确定WUR信道繁忙,方式较为简单。The first device can determine that the WUR channel is busy by obtaining the WUR channel busy information, and the method is relatively simple.

21、如20所述的方法,所述第一设备获得WUR信道繁忙信息,所述第一设备确定所述WUR信道繁忙,包括:The method of claim 20, wherein the first device obtains WUR channel busy information, and the first device determines that the WUR channel is busy, including:

所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;则所述第一设备确定所述WUR信道繁忙;或,Receiving, by the first device, the first WUR information sent by the second device by using the first communications interface of the first device, where the first device determines that the WUR channel is busy; or

所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备确定所述第一WUR信息不是发送给所述第一设备的;则所述第一设备确定所述WUR信道繁忙;或,Receiving, by the first device, the first WUR information sent by the second device by using the first communications interface of the first device; the first device determining that the first WUR information is not sent to the first device; The first device determines that the WUR channel is busy; or,

所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备获得所述第一WUR信息携带的第一时间信息,所述第一时间信息用于指示所述第二设备在第一时长内预约所述WUR信道;则所述第一设备确定在所述第一时长内所述WUR信道繁忙;或,The first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device The time information is used to indicate that the second device reserves the WUR channel within a first time period; and the first device determines that the WUR channel is busy during the first time period; or

所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备获得所述第二WiFi信息中携带的第二时间信息,所述第二时间信息指示所述第二设备在第二时长内预约WiFi信道;则所述第一设备确定在所述第二时长内所述WUR信道繁忙;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device, where the first device obtains second time information carried in the second WiFi information, where The second time information indicates that the second device reserves a WiFi channel within a second time period; then the first device determines that the WUR channel is busy during the second time period; or

所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;则所述第一设备确定所述WUR信道繁忙。Receiving, by the first device, the second WiFi information sent by the second device by using the second communications interface of the first device; the first device determining that the WUR channel is busy.

提供了多种第一设备获得WUR信道繁忙信息的方式,在实际应用中可根据不同的情况选择不同的方式,较为灵活。A plurality of methods for obtaining WUR channel busy information are provided by the first device. In actual applications, different modes may be selected according to different situations, which is more flexible.

22、如19-21任一所述的方法,所述第一设备确定所述WiFi信道繁忙,包括:22. The method of any one of 19-21, wherein the first device determines that the WiFi channel is busy, including:

所述第一设备获得WiFi信道繁忙信息,则所述第一设备确定所述WiFi信道繁忙。The first device obtains WiFi channel busy information, and the first device determines that the WiFi channel is busy.

第一设备通过获得WiFi信道繁忙信息就能确定WiFi信道繁忙,方式较为简单。并且通过这种方式,无需检测preamble,从而避免因未检测到preamble而导致的误判,提高通信质 量。The first device can determine that the WiFi channel is busy by obtaining the WiFi channel busy information, and the method is relatively simple. And in this way, there is no need to detect the preamble, thereby avoiding misjudgment caused by not detecting the preamble, and improving the communication quality. the amount.

23、如22所述的方法,所述第一设备获得WiFi信道繁忙信息,则所述第一设备确定所述WiFi信道繁忙,包括:The method of claim 22, wherein the first device obtains the WiFi channel busy information, and the first device determines that the WiFi channel is busy, including:

所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息,则所述第一设备确定WiFi信道繁忙;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communications interface of the first device, where the first device determines that the WiFi channel is busy; or

所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备确定所述WiFi信息不是发送给所述第一设备的;则所述第一设备确定所述WiFi信道繁忙;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device determining that the WiFi information is not sent to the first device; The first device determines that the WiFi channel is busy; or,

所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备获得所述第二WiFi信息携带的第二时间信息,所述第二时间信息用于指示所述第二设备在第二时长内预约所述WiFi信道;则所述第一设备确定在所述第二时长内所述WiFi信道繁忙;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device obtaining the second time information carried by the second WiFi information, the second The time information is used to indicate that the second device reserves the WiFi channel within a second time period; and the first device determines that the WiFi channel is busy during the second time period; or

所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息,则所述第一设备确定所述WiFi信道繁忙;或,Receiving, by the first device, the first WUR information sent by the second device by using the first communications interface of the first device, where the first device determines that the WiFi channel is busy; or

所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备获得所述第一WUR信息携带的第一时间信息,所述第一时间信息用于指示所述第二设备在第一时长内预约所述WUR信道;则所述第一设备确定在所述第一时长内所述WiFi信道繁忙。The first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device The time information is used to indicate that the second device reserves the WUR channel within a first time period; then the first device determines that the WiFi channel is busy during the first time period.

提供了多种获得WiFi信道繁忙信息的方式,在实际应用中可根据不同的情况选择不同的方式,较为灵活。A variety of ways to obtain the busy information of the WiFi channel are provided. In actual applications, different modes can be selected according to different situations, which is more flexible.

24、如22或23所述的方法,所述第一设备获得WiFi信道繁忙信息,包括:24. The method of 22 or 23, wherein the first device obtains WiFi channel busy information, including:

所述第一设备或所述第一设备的第一通信接口主动获得所述第一设备的第二通信接口确定的所述WiFi信道繁忙信息;或,The first communication interface of the first device or the first device actively obtains the WiFi channel busy information determined by the second communication interface of the first device; or

所述第一设备的第一通信接口接收所述第一设备的第二通信接口传输的所述WiFi信道繁忙信息;或,The first communication interface of the first device receives the WiFi channel busy information transmitted by the second communication interface of the first device; or

所述第一设备的MAC实体获得所述WUR信道繁忙信息。The MAC entity of the first device obtains the WUR channel busy information.

第一设备可通过MAC实体来获得WiFi信道繁忙信息,或者也可以通过第一设备的第二通信接口来获得WiFi信道繁忙信息,根据具体设备的不同设置,获得WiFi信道繁忙信息的方式也可以有所不同。The first device may obtain the WiFi channel busy information through the MAC entity, or may obtain the WiFi channel busy information through the second communication interface of the first device, and the manner of obtaining the WiFi channel busy information may also be performed according to different settings of the specific device. Different.

25、如19-24任一所述的方法,所述第一设备确定所述WUR信道空闲,包括:25. The method of any of 19-24, wherein the first device determines that the WUR channel is idle, comprising:

所述第一设备获得WUR信道空闲信息,则所述第一设备确定所述WUR信道空闲。The first device obtains WUR channel idle information, and the first device determines that the WUR channel is idle.

与确定WUR信道是否繁忙类似,第一设备可以通过获得WUR信道空闲信息来确定WUR信道是否空闲。例如,如果第一设备未获得WUR信道繁忙信息,就可以认为第一设备获得了WUR信道空闲信息,或者,WUR信道空闲信息也可以是专门用于指示WUR信道空闲的信息。总之,WUR信道空闲信息和WUR信道繁忙信息的表现形式较多,本发明实施例不作限制。Similar to determining whether the WUR channel is busy, the first device can determine whether the WUR channel is idle by obtaining WUR channel idle information. For example, if the first device does not obtain the WUR channel busy information, the first device may be considered to have obtained WUR channel idle information, or the WUR channel idle information may also be information specifically used to indicate that the WUR channel is idle. In summary, the WUR channel idle information and the WUR channel busy information are in many forms, which are not limited in the embodiment of the present invention.

26、如25所述的方法,所述第一设备获得WUR信道空闲信息,则所述第一设备确定所述WUR信道空闲,包括:The method of claim 25, wherein the first device obtains WUR channel idle information, and the first device determines that the WUR channel is idle, including:

所述第一设备未通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备确定所述WUR信道空闲;或, Receiving, by the first device, the first WUR information sent by the second device by using the first communications interface of the first device; the first device determining that the WUR channel is idle; or

所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备确定所述WUR信息是发送给所述第一设备的;则所述第一设备确定所述WUR信道空闲;或,Receiving, by the first device, the first WUR information sent by the second device by using the first communication interface of the first device; the first device determining that the WUR information is sent to the first device; The first device determines that the WUR channel is idle; or,

所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备获得所述第一WUR信息携带的第一时间信息,所述第一时间信息指示所述第二设备在第一时长内预约所述WUR信道;则所述第一设备确定在所述第一时长之外所述WUR信道空闲;或,The first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device The time information indicates that the second device reserves the WUR channel within a first time period; then the first device determines that the WUR channel is idle outside the first time duration; or

所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息传输结束,则所述第一设备确定所述WUR信道空闲;或,Receiving, by the first device of the first device, the first WUR information transmission sent by the second device, the first device determining that the WUR channel is idle; or

所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备获得所述第二WiFi信息携带的第二时间信息,所述第二时间信息用于指示所述第二设备在第二时长内预约WiFi信道;则所述第一设备确定在所述第二时长之外所述WUR信道空闲;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device obtaining the second time information carried by the second WiFi information, the second The time information is used to indicate that the second device reserves a WiFi channel within a second time period; then the first device determines that the WUR channel is idle outside the second time duration; or

所述第一设备未通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息,则所述第一设备确定所述WUR信道空闲;或,The first device does not receive the second WiFi information sent by the second device by using the second communication interface of the first device, and the first device determines that the WUR channel is idle; or

所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息传输结束,则所述第一设备确定所述WUR信道空闲。After the first device receives the second WiFi information transmission sent by the second device by using the second communication interface of the first device, the first device determines that the WUR channel is idle.

提供了多种获得WUR信道空闲信息的方式,在实际应用中可根据不同的情况选择不同的方式,较为灵活。A variety of methods for obtaining WUR channel idle information are provided. In actual applications, different methods may be selected according to different situations, which is more flexible.

27、如19-26任一所述的方法,所述第一设备确定所述WiFi信道空闲,包括:The method of any one of 19-26, wherein the first device determines that the WiFi channel is idle, including:

所述第一设备获得WiFi信道空闲信息,则所述第一设备确定所述WiFi信道空闲。The first device obtains WiFi channel idle information, and the first device determines that the WiFi channel is idle.

与确定WiFi信道是否繁忙类似,第一设备可以通过获得WiFi信道空闲信息来确定WUR信道是否空闲。例如,如果第一设备未获得WiFi信道繁忙信息,就可以认为第一设备获得了WiFi信道空闲信息,或者,WiFi信道空闲信息也可以是专门用于指示WUR信道空闲的信息。总之,WiFi信道空闲信息和WiFi信道繁忙信息的表现形式较多,本发明实施例不作限制。Similar to determining whether the WiFi channel is busy, the first device can determine whether the WUR channel is idle by obtaining the WiFi channel idle information. For example, if the first device does not obtain the WiFi channel busy information, the first device may be considered to have obtained the WiFi channel idle information, or the WiFi channel idle information may also be information specifically used to indicate that the WUR channel is idle. In summary, the WiFi channel idle information and the WiFi channel busy information are in many forms, which are not limited in the embodiment of the present invention.

而且通过这种方式,无需检测preamble,从而避免因未检测到preamble而导致的误判,提高通信质量。Moreover, in this way, it is not necessary to detect the preamble, thereby avoiding misjudgment caused by not detecting the preamble and improving the communication quality.

28、如27所述的方法,所述第一设备获得WiFi信道空闲信息,则所述第一设备确定所述WiFi信道空闲,包括:The method of claim 27, wherein the first device obtains the WiFi channel idle information, and the first device determines that the WiFi channel is idle, including:

所述第一设备未通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息,所述第一设备确定WiFi信道空闲;或Receiving, by the first device, the second WiFi information sent by the second device by using the second communications interface of the first device, where the first device determines that the WiFi channel is idle; or

所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备获得所述第二WiFi信息携带第二时间信息,所述第二时间信息用于指示所述第二设备在第二时长内预约所述WiFi信道;则所述第一设备确定在所述第二时长之外所述WiFi信道空闲;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device obtaining the second WiFi information to carry the second time information, the second time The information is used to indicate that the second device reserves the WiFi channel within a second time period; then the first device determines that the WiFi channel is idle outside the second time duration; or

所述第一设备未通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息,则所述第一设备确定所述WiFi信道空闲;或,The first device does not receive the first WUR information sent by the second device by using the first communications interface of the first device, and the first device determines that the WiFi channel is idle; or

所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备获得所述第一WUR信息携带的第一时间信息,所述第一时间信息用于指示所 述第二设备在第一时长内预约所述WUR信道;则所述第一设备确定在所述第一时长之外所述WiFi信道空闲;或,The first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device Time information is used to indicate the location Determining, by the second device, the WUR channel within a first time period; then the first device determines that the WiFi channel is idle outside the first time duration; or

所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息传输结束,则所述第一设备确定所述WiFi信道空闲;或,Receiving, by the first device of the first device, that the first WUR information transmission sent by the second device ends, the first device determines that the WiFi channel is idle; or

所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备确定所述第二WiFi信息是发送给所述第一设备的;所述第一设备确定所述WiFi信道空闲;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device determining that the second WiFi information is sent to the first device; Determining that the first device determines that the WiFi channel is idle; or

所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息传输结束,则所述第一设备确定所述WiFi信道空闲。After the first device receives the second WiFi information transmission sent by the second device by using the second communication interface of the first device, the first device determines that the WiFi channel is idle.

提供了多种获得WiFi信道空闲信息的方式,在实际应用中可根据不同的情况选择不同的方式,较为灵活。A variety of ways to obtain the idle information of the WiFi channel are provided. In practical applications, different methods may be selected according to different situations, which is more flexible.

29、如19-28任一所述的方法,29. The method of any of 19-28,

所述第一设备确定所述WUR信道繁忙,包括:The first device determines that the WUR channel is busy, including:

所述第一设备的媒体接入控制MAC实体确定所述WUR信道繁忙;The media access control MAC entity of the first device determines that the WUR channel is busy;

所述第一设备确定所述WiFi信道繁忙,包括:The first device determines that the WiFi channel is busy, including:

所述第一设备的所述MAC实体确定所述WiFi信道繁忙。The MAC entity of the first device determines that the WiFi channel is busy.

在一种实施方式中,可将MAC实体看做一种处理器,那么,第一设备确定信道是否繁忙,可以通过处理器来确定。In an embodiment, the MAC entity can be regarded as a processor. Then, the first device determines whether the channel is busy, and can be determined by the processor.

30、如19-29任一所述的方法,所述方法还包括:30. The method of any of 19-29, the method further comprising:

若所述第一设备确定所述WUR信道繁忙,则所述第一设备确定所述WiFi信道繁忙;或,If the first device determines that the WUR channel is busy, the first device determines that the WiFi channel is busy; or

若所述第一设备确定所述WiFi信道繁忙,则所述第一设备确定所述WUR信道繁忙。If the first device determines that the WiFi channel is busy, the first device determines that the WUR channel is busy.

第一设备只要确定其中一个信道繁忙,就会确定另一个信道繁忙,这可以理解为,第一设备确定其中一个信道是否繁忙的依据,就是另一个信道是否繁忙。那么,如果其中任意一个信道繁忙,第一设备就可以推迟通过其中任意一个信道发送信息,以避免发送的信息干扰另一信道上发送的其他信息,提高通信质量。The first device determines that one of the channels is busy, and determines that the other channel is busy. This can be understood as the basis for the first device to determine whether one of the channels is busy, that is, whether the other channel is busy. Then, if any one of the channels is busy, the first device can delay sending information through any one of the channels to prevent the transmitted information from interfering with other information sent on the other channel, thereby improving communication quality.

31、如19-30任一所述的方法,所述方法还包括:31. The method of any of 19-30, the method further comprising:

若所述第一设备确定所述WUR信道空闲,则所述第一设备确定所述WiFi信道空闲;或,If the first device determines that the WUR channel is idle, the first device determines that the WiFi channel is idle; or

若所述第一设备确定所述WiFi信道空闲,则所述第一设备确定所述WUR信道空闲。If the first device determines that the WiFi channel is idle, the first device determines that the WUR channel is idle.

类似的,第一设备只要确定其中一个信道空闲,就可以确定另一个信道空闲,这可以理解为,第一设备确定其中一个信道是否空闲的依据,就是另一个信道是否空闲。那么,如果其中任意一个信道空闲,第一设备就可以通过其中任意一个信道发送信息,通过这种方式可以避免发送的信息干扰另一信道上发送的其他信息,提高通信质量。Similarly, the first device can determine that another channel is idle as long as it determines that one of the channels is idle. This can be understood as the basis for the first device to determine whether one of the channels is idle, that is, whether the other channel is idle. Then, if any one of the channels is idle, the first device can send information through any one of the channels. In this way, the transmitted information can be prevented from interfering with other information sent on another channel, thereby improving communication quality.

32、如21、23、26或28所述的方法,所述方法还包括:32. The method of claim 21, 23, 26 or 28, further comprising:

若所述第一设备检测到所述第一WUR信息或所述第一设备检测到所述第二WiFi信息,则所述第一设备将所述第一设备的第二通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态;或,If the first device detects the first WUR information or the first device detects the second WiFi information, the first device sets the second communication interface of the first device to an active state. , standby state, shallow sleep state, idle state, power save state, sleep state, or doze state; or,

若所述第一设备获得所述第一WUR信息携带的时间信息,则所述第一设备将所述第一设备的第一通信接口和/或所述第一设备的第二通信接口在所述第一时长内设置为休眠状态;或,If the first device obtains time information carried by the first WUR information, the first device uses the first communication interface of the first device and/or the second communication interface of the first device Set to sleep state within the first time period; or,

若所述第一设备获得所述第二WiFi信息携带的时间信息,则所述第一设备将所述第一 设备的第一通信接口和/或所述第一设备的第二通信接口在所述第一时长内设置为休眠状态。If the first device obtains time information carried by the second WiFi information, the first device will be the first device The first communication interface of the device and/or the second communication interface of the first device are set to a sleep state during the first duration.

第一设备可以根据是否检测到第一WUR信息来设置第一设备的第二通信接口的状态,使得第一设备的第二通信接口的状态更符合第一设备当前的通信需求,也更为省电。The first device may set the state of the second communication interface of the first device according to whether the first WUR information is detected, so that the state of the second communication interface of the first device is more in line with the current communication requirement of the first device, and is also more Electricity.

33、如21、23、26或28所述的方法,所述方法还包括:33. The method of claim 21, 23, 26 or 28, further comprising:

若所述第一设备检测到所述第一WUR信息或所述第一设备检测到所述第二WiFi信息,则所述第一设备将所述第一设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。If the first device detects the first WUR information or the first device detects the second WiFi information, the first device sets the first communication interface of the first device to an active state. , standby state, shallow sleep state, idle state, power save state, sleep state, or doze state.

第一设备也可以根据是否检测到第一WUR信息来设置第一设备的第一通信接口的状态,使得第一设备的第一通信接口的状态更符合第一设备当前的通信需求,也更为省电。The first device may also set the state of the first communication interface of the first device according to whether the first WUR information is detected, so that the state of the first communication interface of the first device is more in line with the current communication requirement of the first device, and Power saving.

34、如21、23、26或28所述的方法,若所述第一设备获得所述第二WiFi信息携带的所述第二时间信息,则:所述第一设备通过所述第一设备的第二通信接口在所述第二时长结束后继续检测所述WiFi信道,和/或,所述第一设备通过所述第一设备的第一通信接口在所述第二时长结束后继续检测所述WUR信道。34. The method of claim 21, 23, 26 or 28, if the first device obtains the second time information carried by the second WiFi information, the first device passes the first device The second communication interface continues to detect the WiFi channel after the end of the second duration, and/or the first device continues to detect after the second duration by the first communication interface of the first device The WUR channel.

如果第一设备获得第二WiFi信息携带的第二时间信息,那么第一设备确定在第二时间信息所指示的第二时长内WiFi信道繁忙,也就相应确定在第一时长内WUR信道繁忙,则第一设备在第二时长内可能不再检测WiFi信道和WUR信道。而在第二时长之后,第一设备可以继续检测WiFi信道和/或WUR信道,只要其中一个信道空闲就可以及时发送信息,提高资源的利用率。If the first device obtains the second time information carried by the second WiFi information, the first device determines that the WiFi channel is busy in the second time period indicated by the second time information, and accordingly determines that the WUR channel is busy in the first time period. Then the first device may no longer detect the WiFi channel and the WUR channel for the second time period. After the second time period, the first device may continue to detect the WiFi channel and/or the WUR channel, and as long as one of the channels is idle, the information may be sent in time to improve resource utilization.

35、如19-34任一所述的方法,35. The method of any of 19-34,

若所述第一设备确定所述WiFi信道空闲,而所述第一设备确定所述WUR信道繁忙,则所述第一设备最终确定所述WiFi信道繁忙;If the first device determines that the WiFi channel is idle, and the first device determines that the WUR channel is busy, the first device finally determines that the WiFi channel is busy;

若所述第一设备确定所述WiFi信道空闲,且所述第一设备确定所述WUR信道空闲,则所述第一设备最终确定所述WiFi信道空闲。If the first device determines that the WiFi channel is idle, and the first device determines that the WUR channel is idle, the first device finally determines that the WiFi channel is idle.

为了更为保险,第一设备可以分别确定两个信道的状态,只要第一设备确定其中一个信道繁忙,那么第一设备就最终确定两个信道都繁忙,而只有在两个信道都空闲的情况下,第一设备才会确定两个信道确实都空闲。通过这种方式可以进一步避免发送的信息干扰其他的正在发送的信息。In order to be more secure, the first device can determine the status of the two channels respectively. As long as the first device determines that one of the channels is busy, the first device finally determines that both channels are busy, and only if both channels are idle. Next, the first device will determine that both channels are indeed idle. In this way, it is possible to further prevent the transmitted information from interfering with other information being transmitted.

36、如19-35任一所述的方法,所述第一设备发送所述第二WUR信息,包括:36. The method of any one of 19-35, wherein the transmitting, by the first device, the second WUR information comprises:

所述第一设备确定所述WUR信道空闲了第四时长,则所述第一设备发送所述第二WUR信息;或,The first device determines that the WUR channel is idle for a fourth duration, and the first device sends the second WUR information; or

所述第一设备等待所述第四时长,在所述第四时长到达后所述第一设备发送所述第二WUR信息;或,The first device waits for the fourth duration, and after the fourth duration arrives, the first device sends the second WUR information; or

所述第一设备确定所述WUR信道空闲了所述第四时长,且所述第一设备的退避过程结束,则所述第一设备发送所述第二WUR信息;或,After the first device determines that the WUR channel is idle for the fourth duration, and the backoff process of the first device ends, the first device sends the second WUR information; or

所述第一设备确定所述WiFi信道空闲了第三时长,所述第一设备的退避过程结束,且所述第一设备的第二通信接口在所述第三时长内和执行所述退避过程的全部时长或部分时长内确定所述WiFi信道空闲,则所述第一设备发送所述第二WUR信息;或,Determining, by the first device, that the WiFi channel is idle for a third duration, the backoff process of the first device ends, and the second communication interface of the first device is within the third duration and performing the backoff process The first device sends the second WUR information if it is determined that the WiFi channel is idle for a full duration or part of the duration; or

所述第一设备或所述第一设备的第一通信接口从休眠状态中醒来,所述第一设备等待所述WUR信道空闲所述第四时长,且所述第一设备的退避过程结束,则所述第一设备发送 所述第二WUR信息;或,The first communication interface of the first device or the first device wakes up from a sleep state, the first device waits for the WUR channel to be idle for the fourth duration, and the backoff process of the first device ends. , the first device sends The second WUR information; or,

所述第一设备的第二通信接口从休眠状态中醒来,所述第一设备等待所述第四时长,在所述第四时长到达后所述第一设备发送所述第二WUR信息;或,The second communication interface of the first device wakes up from the sleep state, the first device waits for the fourth duration, and after the fourth duration arrives, the first device sends the second WUR information; or,

所述第一设备的第二通信接口从休眠状态中醒来,所述第一设备确定所述WUR信道空闲所述第四时长,则所述第一设备发送所述第二WUR信息。The second communication interface of the first device wakes up from a sleep state, and the first device determines that the WUR channel is idle for the fourth duration, and the first device sends the second WUR information.

提供了发送第二WUR信息的几种方式。Several ways of sending the second WUR information are provided.

37、一种发送WiFi信息的方法,包括:37. A method for transmitting WiFi information, comprising:

第一设备通过所述第一设备的第一通信接口接收第二设备发送的第二WUR信息;其中,所述第一设备包含第一通信接口和第二通信接口,所述第一设备的第二通信接口使用WiFi信道,所述第一设备的第一通信接口使用WUR信道;The first device receives the second WUR information sent by the second device by using the first communication interface of the first device, where the first device includes a first communication interface and a second communication interface, where the first device The second communication interface uses a WiFi channel, and the first communication interface of the first device uses a WUR channel;

所述第一设备根据所述第一设备的第二通信接口的状态发送第一WiFi信息,或,所述第一设备根据所述第二WUR信息携带的指示信息发送第一WiFi信息。The first device sends the first WiFi information according to the state of the second communication interface of the first device, or the first device sends the first WiFi information according to the indication information carried by the second WUR information.

第一设备不用判断信道状态,而可以根据接收的WUR消息携带的指示信息或第一设备的第二通信接口的状态判断是否发送WUR信息。The first device does not need to determine the channel status, but can determine whether to send the WUR information according to the indication information carried in the received WUR message or the status of the second communication interface of the first device.

38、如37所述的方法,所述第一设备根据所述第一设备的第二通信接口的状态发送所述第一WiFi信息,包括:38. The method of claim 37, the sending, by the first device, the first WiFi information according to a state of the second communication interface of the first device,

所述第一设备确定所述第一设备的第二通信接口的状态为工作状态、浅睡眠状态、或standby状态;Determining, by the first device, a state of the second communication interface of the first device as an active state, a light sleep state, or a standby state;

所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFi信息。The first device sends the first WiFi information by using a second communications interface of the first device.

其中,浅睡眠状态也可理解为浅休眠状态。如果第一设备的第二通信接口为工作状态或浅睡眠状态或standby,则第一设备可发送第一WiFi信息,此时可以认为没有其他信息正在传输,因此发送的第一WiFi信息不会干扰其他信息。Among them, the light sleep state can also be understood as a shallow sleep state. If the second communication interface of the first device is in an active state or a light sleep state or standby, the first device may send the first WiFi information, and at this time, it may be considered that no other information is being transmitted, so the first WiFi information sent does not interfere. other information.

39、如37所述的方法,所述指示信息用于指示发送所述第二WUR信息的所述第二设备的第二通信接口处于工作状态,或,所述指示信息用于指示所述第一设备通过所述第一设备的第二通信接口发送WiFi信息,或,所述指示信息用于指示所述第二WUR信息是所述第二设备通过所述第二设备的第二通信接口发送的,或,所述指示信息用于指示所述第一设备向所述第二设备的第二通信接口发送WiFi信息。The method of claim 37, wherein the indication information is used to indicate that the second communication interface of the second device that sends the second WUR information is in an active state, or the indication information is used to indicate the The device sends the WiFi information through the second communication interface of the first device, or the indication information is used to indicate that the second WUR information is sent by the second device by using the second communication interface of the second device Or the indication information is used to indicate that the first device sends the WiFi information to the second communication interface of the second device.

指示信息有多种不同的指示方式,只要第一设备根据指示信息确定是否可以发送第一WiFi信息即可。The indication information has a plurality of different indication manners, as long as the first device determines whether the first WiFi information can be sent according to the indication information.

40、如37或39所述的方法,40. The method of 37 or 39,

所述指示信息携带在所述第二WUR信息的MAC header字段中,或携带在所述第二WUR信息的Wake-Up preamble字段中,或携带在所述第二WUR信息的frame body字段中,或携带在所述第二WUR信息的frame control字段中,或携带在所述第二WUR信息的frame type字段中。The indication information is carried in a MAC header field of the second WUR information, or carried in a Wake-Up preamble field of the second WUR information, or carried in a frame body field of the second WUR information, Or carried in the frame control field of the second WUR information, or carried in the frame type field of the second WUR information.

指示信息可以携带在第二WUR信息的不同的字段中,可灵活选择。The indication information can be carried in different fields of the second WUR information, and can be flexibly selected.

41、如37所述的方法,所述第一WiFi信息为WiFi确认信息;所述WiFi确认信息用于指示所述第一设备确认接收到所述第二设备发送的所述第二WUR信息,或用于指示所述第一设备的第二通信接口处于工作状态;The method of claim 37, wherein the first WiFi information is WiFi acknowledgement information, and the WiFi acknowledgement information is used to indicate that the first device confirms receipt of the second WUR information sent by the second device, Or for indicating that the second communication interface of the first device is in an active state;

在第一设备接收第二设备发送的第二WUR信息之前,还包括: Before the first device receives the second WUR information sent by the second device, the method further includes:

所述第一设备通过所述第一设备的第二通信接口向所述第二设备发送第一通知消息,所述第一通知消息用于指示所述第一设备支持通过所述第一设备的第二通信接口发送WiFi确认信息。The first device sends a first notification message to the second device by using the second communication interface of the first device, where the first notification message is used to indicate that the first device supports the first device. The second communication interface sends WiFi confirmation information.

第二设备发送的WiFi消息第一设备可能没有正确接收,而第二设备却在等待第一设备发送的确认消息,使得第二设备比较费电。那么,第一设备可发送WiFi确认消息,第二设备通过接收WiFi确认消息可以确定第一设备是否已接收之前的WiFi消息,可使得第二设备省电。The first device of the WiFi message sent by the second device may not receive correctly, and the second device is waiting for the confirmation message sent by the first device, so that the second device compares the power. Then, the first device may send a WiFi acknowledgement message, and the second device may determine whether the first device has received the previous WiFi message by receiving the WiFi acknowledgement message, so that the second device may save power.

42、如37-41任一所述的方法,所述第二WUR信息携带所述第一设备的标识信息。42. The method of any of 37-41, wherein the second WUR information carries identification information of the first device.

第二WUR信息可携带第一设备的标识信息,使得第一设备能够正确辨认第二WUR信息是发给第一设备的WUR信息。The second WUR information may carry the identification information of the first device, so that the first device can correctly recognize that the second WUR information is the WUR information sent to the first device.

43、如37-42任一所述的方法,所述第一设备发送第一WiFi信息,包括:The method of any one of 37-42, wherein the transmitting, by the first device, the first WiFi information comprises:

所述第一设备确定所述WiFi信道空闲了第三时长,则所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFI信息;或,The first device determines that the WiFi channel is idle for a third duration, and the first device sends the first WiFI information by using a second communications interface of the first device; or

所述第一设备等待所述第三时长,在所述第三时长到达后所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFI信息;或,The first device waits for the third duration, and after the third duration arrives, the first device sends the first WiFI information by using a second communications interface of the first device; or

所述第一设备确定所述WiFi信道空闲了第三时长,且所述第一设备的退避过程结束,则所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFI信息;或,After the first device determines that the WiFi channel is idle for a third duration, and the backoff process of the first device ends, the first device sends the first WiFI through the second communication interface of the first device. Information; or,

所述第一设备确定所述WiFi信道空闲了第三时长,所述第一设备的退避过程结束,且所述第一设备在所述第三时长和执行所述退避过程的全部时长或部分时长内确定所述WUR信道空闲,则所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFi信息;或,Determining, by the first device, that the WiFi channel is idle for a third duration, the backoff process of the first device ends, and the third device is in the third duration and performing all durations or partial durations of the backoff process Determining that the WUR channel is idle, the first device sends the first WiFi information by using a second communication interface of the first device; or

所述第一设备或所述第一设备的第二通信接口从休眠状态中醒来,所述第一设备等待所述第三时长,在所述第三时长到达后所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFi信息;或,The first device or the second communication interface of the first device wakes up from a sleep state, the first device waits for the third duration, and after the third duration arrives, the first device passes the Transmitting, by the second communication interface of the first device, the first WiFi information; or

所述第一设备或所述第一设备的第二通信接口从休眠状态中醒来,所述第一设备等待所述WiFi信道空闲所述第三时长,且所述第一设备的退避过程结束,则所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFi信息。The second communication interface of the first device or the first device wakes up from a sleep state, the first device waits for the WiFi channel to be idle for the third duration, and the backoff process of the first device ends. And the first device sends the first WiFi information by using a second communications interface of the first device.

提供了几种第一设备发送第一WiFi信息的方式。Several ways are provided for the first device to send the first WiFi information.

44、如37-43任一所述的方法,44. The method of any of 37-43,

若所述第一设备检测到所述第二WUR信息或所述第一设备检测到第二WiFi信息,则所述第一设备将所述第一设备的第二通信接口设置为工作状态、等待standby状态、浅休眠shallow sleep状态、空闲idle状态、省电power save状态、休眠sleep状态、或休眠doze状态;或,If the first device detects the second WUR information or the first device detects the second WiFi information, the first device sets the second communication interface of the first device to a working state, and waits Standby state, shallow sleep state, idle idle state, power save state, sleep sleep state, or sleep doze state; or,

若所述第一设备获得所述第二WUR信息携带的第一时间信息,则所述第一设备将所述第一设备的第一通信接口和/或所述第一设备的第二通信接口在第一时长内设置为休眠状态;其中,所述第一时间信息用于指示所述第二设备在所述第一时长内预约所述WUR信道;或,If the first device obtains the first time information carried by the second WUR information, the first device sends the first communication interface of the first device and/or the second communication interface of the first device Setting a sleep state in the first time period; wherein the first time information is used to indicate that the second device reserves the WUR channel within the first time period; or

若所述第一设备获得所述第二WiFi信息携带的第二时间信息,则所述第一设备将所述第一设备的第一通信接口和/或所述第一设备的第二通信接口在第二时长内设置为休眠状态;其中,所述第二时间信息用于指示所述第二设备在所述第二时长内预约所述WiFi信道。 If the first device obtains the second time information carried by the second WiFi information, the first device sends the first communication interface of the first device and/or the second communication interface of the first device The second time information is used to indicate that the second device reserves the WiFi channel within the second time period.

第一设备可以根据是否检测到第二WUR信息或第二WiFi信息来设置第一设备的第一通信接口和/或第一设备的第二通信接口的状态,使得第一设备的第一通信接口和/或第一设备的第二通信接口的状态更符合第一设备当前的通信需求,也更为省电。The first device may set a state of the first communication interface of the first device and/or the second communication interface of the first device according to whether the second WUR information or the second WiFi information is detected, so that the first communication interface of the first device And/or the state of the second communication interface of the first device is more in line with the current communication requirements of the first device, and is also more power efficient.

45、如37-44任一所述的方法,45. The method of any of 37-44,

若所述第一设备检测到所述第二WUR信息或所述第一设备检测到第二WiFi信息,则所述第一设备将所述第一设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。If the first device detects the second WUR information or the first device detects the second WiFi information, the first device sets the first communication interface of the first device to a working state, standby State, shallow sleep state, idle state, power save state, sleep state, or doze state.

第一设备可以根据是否检测到第二WUR信息或第二WiFi信息来设置第一设备的第一通信接口的状态,使得第一设备的第一通信接口的状态更符合第一设备当前的通信需求,也更为省电。The first device may set a state of the first communication interface of the first device according to whether the second WUR information or the second WiFi information is detected, so that the state of the first communication interface of the first device is more consistent with the current communication requirement of the first device. It is also more energy efficient.

46、如37-45任一所述的方法,所述第一设备发送第一WiFi信息,包括:46. The method of any one of 37-45, wherein the first device sends the first WiFi information, including:

所述第一设备在所述第二WUR信息指示的第五时长内发送所述第一WiFi信息;所述第五时长为所述第二设备能够接收WiFi信息的时长。The first device sends the first WiFi information within a fifth duration indicated by the second WUR information; the fifth duration is a duration that the second device is capable of receiving WiFi information.

第一设备可以在第五时长内发送第一WiFi信息,以保证第二设备能够正确接收。The first device may send the first WiFi information within a fifth time period to ensure that the second device can receive correctly.

47、一种发送WiFi信息的方法,包括:47. A method for transmitting WiFi information, comprising:

第二设备向第一设备发送第二WUR信息;其中,所述第二设备包含第一通信接口和第二通信接口,所述第二设备的第二通信接口使用WiFi信道,所述第二设备的第一通信接口使用WUR信道;The second device sends the second WUR information to the first device; wherein the second device includes a first communication interface and a second communication interface, and the second communication interface of the second device uses a WiFi channel, the second device The first communication interface uses a WUR channel;

所述第二设备通过所述第二设备的第二通信接口接收所述第一设备发送的第一WiFi信息。The second device receives the first WiFi information sent by the first device by using the second communication interface of the second device.

通过这种方式,第一设备不用判断信道状态,而可以根据接收的WUR消息携带的指示信息或第一设备的第二通信接口的状态判断是否发送WUR信息。In this way, the first device does not need to determine the channel status, but can determine whether to send the WUR information according to the indication information carried in the received WUR message or the status of the second communication interface of the first device.

48、如47所述的方法,所述第二WUR信息携带指示信息;其中,所述指示信息用于指示发送所述第二WUR信息的所述第二设备的第二通信接口处于工作状态,或,所述指示信息用于指示所述第一设备通过所述第一设备的第二通信接口发送WiFi信息,或,所述指示信息用于指示所述第二WUR信息是所述第二设备通过所述第二设备的第二通信接口发送的,或,所述指示信息用于指示所述第一设备通过所述第一设备的第二通信接口发送WiFi信息。The method of claim 47, wherein the second WUR information carries indication information, where the indication information is used to indicate that the second communication interface of the second device that sends the second WUR information is in an active state, Or the indication information is used to indicate that the first device sends the WiFi information by using the second communication interface of the first device, or the indication information is used to indicate that the second WUR information is the second device The information is sent by the second communication interface of the second device, or the indication information is used to indicate that the first device sends the WiFi information by using the second communication interface of the first device.

指示信息有多种不同的指示方式,只要第一设备根据指示信息确定是否可以发送第一WiFi信息即可。The indication information has a plurality of different indication manners, as long as the first device determines whether the first WiFi information can be sent according to the indication information.

49、如48所述的方法,所述指示信息携带在所述第二WUR信息的MAC header字段中,或携带在所述第二WUR信息的Wake-Up preamble字段中,或携带在所述第二WUR信息的frame body字段中,或携带在所述第二WUR信息的frame control字段中,或携带在所述第二WUR信息的frame type字段中。49. The method of claim 48, the indication information is carried in a MAC header field of the second WUR information, or carried in a Wake-Up preamble field of the second WUR information, or carried in the The frame body field of the second WUR information is carried in the frame control field of the second WUR information or carried in the frame type field of the second WUR information.

指示信息可以携带在第二WUR信息的不同的字段中,可灵活选择。The indication information can be carried in different fields of the second WUR information, and can be flexibly selected.

50、如47所述的方法,50. The method of 47,

在第二设备向第一设备发送第二WUR信息之前,还包括:Before the second device sends the second WUR information to the first device, the method further includes:

所述第二设备接收所述第一设备通过所述第一设备的第二通信接口发送的第一通知消息,所述第一通知消息用于指示所述第一设备支持通过所述第一设备的第二通信接口发送 WiFi确认信息;Receiving, by the second device, the first notification message that is sent by the first device by using the second communication interface of the first device, where the first notification message is used to indicate that the first device supports the first device Second communication interface to send WiFi confirmation message;

所述第二设备通过所述第二设备的第二通信接口接收所述第一设备发送的第一WiFi信息,包括:Receiving, by the second device, the first WiFi information sent by the first device by using the second communications interface of the second device,

所述第二设备通过所述第二设备的第二通信接口接收所述第一设备发送的所述WiFi确认信息;所述WiFi确认信息用于指示所述第一设备确认接收到所述第二设备发送的所述第二WUR信息,或用于指示所述第一设备的第二通信接口处于工作状态。Receiving, by the second device, the WiFi confirmation information sent by the first device by using the second communication interface of the second device, where the WiFi confirmation information is used to indicate that the first device confirms receiving the second The second WUR information sent by the device, or used to indicate that the second communication interface of the first device is in an active state.

第二设备发送的第二WUR信息第一设备可能没有正确接收,而第二设备却在等待第一设备发送的确认消息,使得第二设备比较费电。那么,第一设备可发送WiFi确认消息,第二设备通过接收WiFi确认消息可以确定第一设备是否已接收之前的第二WUR信息,可使得第二设备省电。或者,该WiFi确认信息也可用于指示第一设备的第二通信接口处于工作状态,则第二设备确定可以与第一设备的第二通信接口进行通信。The second device sent by the second device may not receive the second device, but the second device waits for the confirmation message sent by the first device, so that the second device compares the power. Then, the first device may send a WiFi acknowledgement message, and the second device may determine whether the first device has received the previous second WUR information by receiving the WiFi acknowledgement message, so that the second device may save power. Alternatively, the WiFi confirmation information may also be used to indicate that the second communication interface of the first device is in an active state, and the second device determines that the second communication interface of the first device can communicate.

51、如47-50任一所述的方法,所述第二WUR信息还携带所述第一设备的标识信息。The method of any one of 47-50, wherein the second WUR information further carries identification information of the first device.

第二WUR信息可携带第一设备的标识信息,使得第一设备能够正确辨认第二WUR信息是发给第一设备的WUR信息。The second WUR information may carry the identification information of the first device, so that the first device can correctly recognize that the second WUR information is the WUR information sent to the first device.

52、如47-51任一所述的方法,所述第二WUR信息还携带WiFi preamble,所述WiFi preamble中的长度length域携带的时间长度至少包括所述第二设备发送所述第二WUR信息的时长和所述第一设备发送所述第一WiFi信息所需要的时长。The method of any one of 47-51, wherein the second WUR information further carries a WiFi preamble, and the length length field in the WiFi preamble carries a length of time at least comprising the second device sending the second WUR The duration of the information and the length of time required by the first device to send the first WiFi information.

第二WUR信息还携带WiFi preamble,通过WiFi preamble,可以使得第一设备及时向第二设备发送第一WiFi信息,避免错过时间导致第二设备收不到第一WiFi信息。The second WUR information also carries the WiFi preamble. The first device can send the first WiFi information to the second device in time to prevent the second device from receiving the first WiFi information.

53、如47-52任一所述的方法,在第二设备向第一设备发送第二WUR信息之后,还包括:The method of any one of 47-52, after the second device sends the second WUR information to the first device, the method further includes:

所述第二设备将所述第二设备的第二通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。The second device sets the second communication interface of the second device to an active state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state.

54、如47-53任一所述的方法,在第二设备向第一设备发送第二WUR信息之后,还包括:The method of any one of 47-53, after the second device sends the second WUR information to the first device, the method further includes:

所述第二设备将所述第二设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。The second device sets the first communication interface of the second device to an active state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state.

第一设备可以来设置第一设备的第一通信接口和/或第一设备的第二通信接口的状态,使得第一设备的第一通信接口和/或第一设备的第二通信接口的状态更符合第一设备当前的通信需求,也更为省电。The first device may set the state of the first communication interface of the first device and/or the second communication interface of the first device such that the first communication interface of the first device and/or the state of the second communication interface of the first device More in line with the current communication needs of the first device, but also more power-saving.

55、如47-54任一所述的方法,55. The method of any of 47-54,

所述第二设备通过所述第二设备的第二通信接口接收所述第一设备发送的第一WiFi信息,包括:Receiving, by the second device, the first WiFi information sent by the first device by using the second communications interface of the second device,

所述第二设备在第五时长内接收所述第一WiFi信息;所述第五时长携带在所述第二WUR信息中,所述第五时长为所述第二设备能够接收WiFi信息的时长;The second device receives the first WiFi information in a fifth duration; the fifth duration is carried in the second WUR information, and the fifth duration is a duration in which the second device is capable of receiving WiFi information. ;

所述方法还包括:The method further includes:

所述第二设备在所述第五时长到达后,将所述第二设备的第二通信接口设置为休眠状态。After the fifth time period arrives, the second device sets the second communication interface of the second device to a sleep state.

第一设备可以在第五时长内发送第一WiFi信息,以保证第二设备能够正确接收。第二设备在第五时长到达后可以将第二设备的第二通信接口设置为休眠状态,达到省电的效 果。The first device may send the first WiFi information within a fifth time period to ensure that the second device can receive correctly. After the fifth device arrives, the second device can set the second communication interface of the second device to the sleep state to achieve power saving effect. fruit.

56、一种发送WUR信息的方法,包括:56. A method for transmitting WUR information, comprising:

第一设备通过所述第一设备的第一通信接口接收第二设备发送的第二WUR信息;其中,所述第一设备包含第一通信接口和第二通信接口,所述第一设备的第二通信接口使用WiFi信道,所述第一设备的第一通信接口使用WUR信道;The first device receives the second WUR information sent by the second device by using the first communication interface of the first device, where the first device includes a first communication interface and a second communication interface, where the first device The second communication interface uses a WiFi channel, and the first communication interface of the first device uses a WUR channel;

所述第一设备根据所述第一设备的第一通信接口的状态发送第三WUR信息,或,所述第一设备根据所述第二WUR信息携带的指示信息发送第三WUR信息。The first device sends the third WUR information according to the state of the first communication interface of the first device, or the first device sends the third WUR information according to the indication information carried by the second WUR information.

第一设备不用判断信道状态,而可以根据接收的WUR消息携带的指示信息或第一设备的第一通信接口的状态判断是否发送WUR信息,较为简单。The first device does not need to determine the channel state, but can determine whether to send the WUR information according to the indication information carried in the received WUR message or the state of the first communication interface of the first device, which is relatively simple.

57、如56所述的方法,所述第一设备根据所述第一设备的第一通信接口的状态发送第三WUR信息,包括:57. The method of claim 56, the sending, by the first device, the third WUR information according to the state of the first communications interface of the first device, including:

所述第一设备获知所述第二设备的第一通信接口处于工作状态;The first device learns that the first communication interface of the second device is in an active state;

所述第一设备发送所述第三WUR信息。The first device sends the third WUR information.

如果第一设备的第一通信接口处于工作状态,则第一设备可以直接发送第三WUR信息。If the first communication interface of the first device is in an active state, the first device may directly send the third WUR information.

58、如56所述的方法,所述指示信息用于指示所述第二设备的第一通信接口处于工作状态,或,所述指示信息用于指示所述第一设备通过所述第一设备的第一通信接口发送第三WUR信息,或或,所述指示信息用于指示所述第二设备发送的所述第二WUR信息为通过所述第二设备的第一通信接口发送的,或,所述指示信息用于指示所述第一设备向所述第二设备的第一通信接口发送第三WUR信息。The method of claim 56, wherein the indication information is used to indicate that the first communication interface of the second device is in an active state, or the indication information is used to indicate that the first device passes the first device The first communication interface sends the third WUR information, or the indication information is used to indicate that the second WUR information sent by the second device is sent by using the first communication interface of the second device, or The indication information is used to instruct the first device to send third WUR information to the first communication interface of the second device.

指示信息有多种不同的指示方式,只要第一设备根据指示信息确定是否可以发送第三WUR信息即可。The indication information has a plurality of different indication manners, as long as the first device determines whether the third WUR information can be sent according to the indication information.

59、如56或58所述的方法,所述指示信息携带在所述第二WUR信息的MAC header字段中,或携带在所述第二WUR信息的Wake-Up preamble字段中,或携带在所述第二WUR信息的frame body字段中,或携带在所述第二WUR信息的frame control字段中,或携带在所述第二WUR信息的frame type字段中。59. The method of 56 or 58, the indication information is carried in a MAC header field of the second WUR information, or carried in a Wake-Up preamble field of the second WUR information, or carried in the The frame body field of the second WUR information is carried in the frame control field of the second WUR information or carried in the frame type field of the second WUR information.

指示信息可以携带在第二WUR信息的不同的字段中,可灵活选择。The indication information can be carried in different fields of the second WUR information, and can be flexibly selected.

60、如56所述的方法,所述第三WUR信息为确认信息;所述WUR确认信息用于指示所述第一设备确认接收到所述第二设备发送的所述第二WUR信息,或,所述WUR确认信息用于指示所述第一设备的第二通信接口处于工作状态;60. The method of claim 56, wherein the third WUR information is acknowledgment information; the WUR acknowledgment information is used to indicate that the first device confirms receipt of the second WUR information sent by the second device, or The WUR confirmation information is used to indicate that the second communication interface of the first device is in an active state;

在第一设备接收第二设备发送的第二WUR信息之前,还包括:Before the first device receives the second WUR information sent by the second device, the method further includes:

所述第一设备通过所述第一设备的第二通信接口向所述第二设备发送第二通知消息,所述第二通知消息用于指示所述第一设备支持通过所述第一设备的第一通信接口发送WUR确认信息。The first device sends a second notification message to the second device by using the second communication interface of the first device, where the second notification message is used to indicate that the first device supports the first device. The first communication interface sends a WUR confirmation message.

第二设备发送的消息第一设备可能没有正确接收,而第二设备却在等待第一设备发送的确认消息,使得第二设备比较费电。那么,第一设备可发送WUR确认消息,第二设备通过接收WUR确认消息可以确定第一设备是否已接收之前的消息,可使得第二设备省电。The first device may not receive the message correctly, and the second device waits for the confirmation message sent by the first device, so that the second device compares the power. Then, the first device may send a WUR acknowledgment message, and the second device may determine whether the first device has received the previous message by receiving the WUR acknowledgment message, so that the second device may save power.

61、如56-60任一所述的方法,所述第一设备发送第三WUR信息,包括: The method of any one of 56-60, wherein the first device sends the third WUR information, including:

所述第一设备等待第四时长,在所述第四时长到达后所述第一设备发送所述第三WUR信息;或,The first device waits for a fourth duration, and after the fourth duration arrives, the first device sends the third WUR information; or

所述第一设备确定所述WUR信道空闲了第四时长,则所述第一设备发送所述第三WUR信息;或,The first device determines that the WUR channel is idle for a fourth duration, and the first device sends the third WUR information; or

所述第一设备确定所述WUR信道空闲了所述第四时长,且所述第一设备的退避过程结束,则所述第一设备发送所述第三WUR信息;或,After the first device determines that the WUR channel is idle for the fourth duration, and the backoff process of the first device ends, the first device sends the third WUR information; or

所述第一设备确定所述WUR信道空闲了所述第四时长,所述第一设备的退避过程结束,且所述第一设备在所述第四时长和执行所述退避过程的全部时长或部分时长内确定所述WiFi信道空闲,则所述第一设备发送所述第三WUR信息;或,Determining, by the first device, that the WUR channel is idle for the fourth duration, the backoff process of the first device ends, and the first device is in the fourth duration and performing all the durations of the backoff process or Determining that the WiFi channel is idle within a part of the duration, the first device sends the third WUR information; or

所述第一设备或所述第一设备的第一通信接口从休眠状态中醒来,所述第一设备等待所述WUR信道空闲所述第四时长,且所述第一设备的退避过程结束,则所述第一设备发送所述第三WUR信息;或,The first communication interface of the first device or the first device wakes up from a sleep state, the first device waits for the WUR channel to be idle for the fourth duration, and the backoff process of the first device ends. The first device sends the third WUR information; or,

所述第一设备或所述第一设备的第二通信接口从休眠状态中醒来,所述第一设备等待所述WUR信道空闲所述第四时长,则所述第一设备发送所述第三WUR信息;或,The first device or the second communication interface of the first device wakes up from a sleep state, and the first device waits for the WUR channel to be idle for the fourth duration, and the first device sends the first Three WUR information; or,

所述第一设备或所述第一设备的第二通信接口从休眠状态中醒来,所述第一设备等待所述第四时长,所述第一设备发送所述第三WUR信息。The second communication interface of the first device or the first device wakes up from a sleep state, the first device waits for the fourth duration, and the first device sends the third WUR information.

提供了几种第一设备发送第三WUR信息的方式。Several ways are provided for the first device to send the third WUR information.

62、如56-61任一所述的方法,所述方法还包括:62. The method of any of clauses 56-61, further comprising:

若所述第一设备检测到所述第二WUR信息或所述第一设备检测到第二WiFi信息,则所述第一设备将所述第一设备的第二通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态;或,If the first device detects the second WUR information or the first device detects the second WiFi information, the first device sets the second communication interface of the first device to a working state, standby State, shallow sleep state, idle state, power save state, sleep state, or doze state; or,

若所述第一设备获得所述第二WUR信息携带的第一时间信息,所述第一设备将所述第一设备的第一通信接口和/或所述第一设备的第二通信接口在第一时长内设置为休眠状态;其中,所述第一时间信息用于指示所述第二设备在所述第一时长内预约所述WUR信道;或,If the first device obtains the first time information carried by the second WUR information, the first device sets the first communication interface of the first device and/or the second communication interface of the first device The first time information is set to a sleep state; wherein the first time information is used to indicate that the second device reserves the WUR channel within the first time period; or

若所述第一设备获得所述第二WiFi信息携带的第二时间信息,所述第一设备将所述第一设备的第一通信接口和/或所述第一设备的第二通信接口在第二时长内设置为休眠状态;其中,所述第二时间信息用于指示所述第二设备在所述第二时长内预约所述WiFi信道。If the first device obtains the second time information carried by the second WiFi information, the first device sets the first communication interface of the first device and/or the second communication interface of the first device The second time period is set to a sleep state; wherein the second time information is used to indicate that the second device reserves the WiFi channel within the second time period.

第一设备可以根据是否检测到第二WUR信息或第二WiFi信息来设置第一设备的第一通信接口和/或第一设备的第二通信接口的状态,使得第一设备的第一通信接口和/或第一设备的第二通信接口的状态更符合第一设备当前的通信需求,也更为省电。The first device may set a state of the first communication interface of the first device and/or the second communication interface of the first device according to whether the second WUR information or the second WiFi information is detected, so that the first communication interface of the first device And/or the state of the second communication interface of the first device is more in line with the current communication requirements of the first device, and is also more power efficient.

63、如56-62任一所述的方法,所述方法还包括:63. The method of any of clauses 56-62, further comprising:

若所述第一设备检测到所述第二WUR信息或所述第一设备检测到第二WiFi信息,则所述第一设备将所述第一设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。If the first device detects the second WUR information or the first device detects the second WiFi information, the first device sets the first communication interface of the first device to a working state, standby State, shallow sleep state, idle state, power save state, sleep state, or doze state.

第一设备可以根据是否检测到第二WUR信息或第二WiFi信息来设置第一设备的第一通信接口的状态,使得第一设备的第一通信接口的状态更符合第一设备当前的通信需求,也更为省电。The first device may set a state of the first communication interface of the first device according to whether the second WUR information or the second WiFi information is detected, so that the state of the first communication interface of the first device is more consistent with the current communication requirement of the first device. It is also more energy efficient.

64、如56-63任一所述的方法,所述第二WUR信息携带所述第一设备的标识信息。The method of any one of 56-63, wherein the second WUR information carries identification information of the first device.

第二WUR信息可携带第一设备的标识信息,使得第一设备能够正确辨认第二WUR信息是发给第一设备的WUR信息。 The second WUR information may carry the identification information of the first device, so that the first device can correctly recognize that the second WUR information is the WUR information sent to the first device.

65、如56-64任一所述的方法,所述第二WUR信息携带WiFi preamble,所述WiFi preamble中的length域携带的时间长度至少包括所述第二设备发送所述第二WUR信息的时长和所述第一设备发送所述第三WUR信息所需要的时长。The method of any one of 56-64, wherein the second WUR information carries a WiFi preamble, and the length of the length field carried in the WiFi preamble includes at least the second device that sends the second WUR information. The duration and the length of time required by the first device to send the third WUR information.

第二WUR信息还携带WiFi preamble,通过WiFi preamble,可以使得第一设备及时向第二设备发送第三WUR信息,避免错过时间导致第二设备收不到第三WUR信息。The second WUR information also carries the WiFi preamble. The first device can send the third WUR information to the second device in time to prevent the second device from receiving the third WUR information.

66、如56-65任一所述的方法,66. The method of any of 56-65,

所述第一设备发送第三WUR信息,包括:The first device sends the third WUR information, including:

所述第一设备在第六时长内发送所述第三WUR信息;所述第六时长携带在所述第二WUR信息中,所述第六时长为所述第二设备能够接收WUR信息的时长。The first device sends the third WUR information in a sixth duration; the sixth duration is carried in the second WUR information, and the sixth duration is a duration in which the second device can receive the WUR information. .

第一设备可以在第六时长内发送第一三WUR信息,以保证第二设备能够正确接收。The first device may send the first three WUR information within the sixth duration to ensure that the second device can receive correctly.

67、一种发送WUR信息的方法,包括:67. A method of transmitting WUR information, comprising:

第二设备向第一设备发送第二WUR信息;其中,所述第二设备包含第一通信接口和第二通信接口,所述第二设备的第二通信接口使用WiFi信道,所述第二设备的第一通信接口使用WUR信道;The second device sends the second WUR information to the first device; wherein the second device includes a first communication interface and a second communication interface, and the second communication interface of the second device uses a WiFi channel, the second device The first communication interface uses a WUR channel;

所述第二设备通过所述第二设备的第一通信接口接收所述第一设备发送的第三WUR信息。The second device receives the third WUR information sent by the first device by using the first communications interface of the second device.

第一设备不用判断信道状态,而可以根据接收的WUR消息携带的指示信息或第一设备的第一通信接口的状态判断是否发送WUR信息,较为简单。The first device does not need to determine the channel state, but can determine whether to send the WUR information according to the indication information carried in the received WUR message or the state of the first communication interface of the first device, which is relatively simple.

68、如67所述的方法,所述第二WUR信息携带指示信息;其中,所述指示信息用于指示所述第二设备的第一通信接口处于工作状态,或,所述指示信息用于指示第一设备通过所述第一设备的第一通信接口发送所述第三WUR信息,或,所述指示信息用于指示所述第二设备的第一通信接口处于工作状态,或,所述指示信息用于指示所述第二WUR信息为通过所述第二设备的第一通信接口发送的,或,所述指示信息用于指示所述第一设备通过所述第一设备的第一通信接口发送所述第三WUR信息,或,所述指示信息用于指示所述第一设备向所述第二设备的第一通信接口发送所述第三WUR信息。68. The method of claim 67, wherein the second WUR information carries indication information, where the indication information is used to indicate that the first communication interface of the second device is in an active state, or the indication information is used. Instructing the first device to send the third WUR information through the first communication interface of the first device, or the indication information is used to indicate that the first communication interface of the second device is in an active state, or The indication information is used to indicate that the second WUR information is sent by using the first communication interface of the second device, or the indication information is used to indicate that the first device passes the first communication by using the first device The interface sends the third WUR information, or the indication information is used to instruct the first device to send the third WUR information to the first communication interface of the second device.

指示信息有多种不同的指示方式,只要第一设备根据指示信息确定是否可以发送第三WUR信息即可。The indication information has a plurality of different indication manners, as long as the first device determines whether the third WUR information can be sent according to the indication information.

69、如68所述的方法,所述指示信息携带在所述第二WUR信息的MAC header字段中,或携带在所述第二WUR信息的Wake-Up preamble字段中,或携带在所述第二WUR信息的frame body字段中,或携带在所述第二WUR信息的frame control字段中,或携带在所述第二WUR信息的frame type字段中。69. The method of claim 68, the indication information is carried in a MAC header field of the second WUR information, or carried in a Wake-Up preamble field of the second WUR information, or carried in the The frame body field of the second WUR information is carried in the frame control field of the second WUR information or carried in the frame type field of the second WUR information.

指示信息可以携带在第二WUR信息的不同的字段中,可灵活选择。The indication information can be carried in different fields of the second WUR information, and can be flexibly selected.

70、如67所述的方法,70. The method of 67,

在第二设备向第一设备发送第二WUR信息之前,还包括:Before the second device sends the second WUR information to the first device, the method further includes:

所述第二设备通过所述第二设备的第二通信接口接收所述第一设备发送的第二通知消息,所述第二通知消息用于指示所述第一设备支持通过所述第一设备的第一通信接口发送WUR确认信息;The second device receives the second notification message sent by the first device by using the second communication interface of the second device, where the second notification message is used to indicate that the first device supports the first device The first communication interface sends a WUR confirmation message;

所述第二设备接收所述第一设备发送的第三WUR信息,包括:Receiving, by the second device, the third WUR information sent by the first device, including:

所述第二设备通过所述第二设备的第一通信接口接收所述WUR确认信息;所述WUR 确认信息用于指示所述第一设备确认接收到所述第二设备发送的所述第二WUR信息,或,所述WUR确认信息用于指示所述第一设备的第二通信接口处于工作状态。Receiving, by the second device, the WUR confirmation information by using a first communication interface of the second device; The confirmation information is used to indicate that the first device confirms receiving the second WUR information sent by the second device, or the WUR confirmation information is used to indicate that the second communication interface of the first device is in a working state .

第二设备发送的消息第一设备可能没有正确接收,而第二设备却在等待第一设备发送的确认消息,使得第二设备比较费电。那么,第一设备可发送WUR确认消息,第二设备通过接收WUR确认消息可以确定第一设备是否已接收之前的消息,可使得第二设备省电。或者,WUR确认信息也可以用于指示第一设备的第二通信接口处于工作状态,则第二设备就可以确定能够与第一设备的第二通信接口进行通信。The first device may not receive the message correctly, and the second device waits for the confirmation message sent by the first device, so that the second device compares the power. Then, the first device may send a WUR acknowledgment message, and the second device may determine whether the first device has received the previous message by receiving the WUR acknowledgment message, so that the second device may save power. Alternatively, the WUR confirmation information may also be used to indicate that the second communication interface of the first device is in an active state, and the second device may determine that the second communication interface of the first device can communicate.

71、如67所述的方法,所述方法还包括:71. The method of 67, the method further comprising:

所述第二设备通过所述第二设备的第二通信接口向所述第一设备发送第三通知消息,所述第三通知消息用于通知所述第一设备,所述第二设备的第一通信接口处于工作状态。The second device sends a third notification message to the first device by using the second communication interface of the second device, where the third notification message is used to notify the first device, the second device A communication interface is in operation.

第二设备可以通知第一设备,第二设备的第一通信接口处于工作状态,则第一设备就可以确定能够与第二设备的第一通信接口进行通信。The second device may notify the first device that the first communication interface of the second device is in an active state, and the first device may determine to be able to communicate with the first communication interface of the second device.

72、如67-71任一所述的方法,在第二设备向第一设备发送第二WUR信息之后,还包括:72. The method of any of the methods of any one of 67-71, after the second device sends the second WUR information to the first device, the method further includes:

所述第二设备将所述第二设备的第二通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。The second device sets the second communication interface of the second device to an active state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state.

73、如67-72任一所述的方法,在第二设备向第一设备发送第二WUR信息之后,还包括:The method of any one of the methods of any one of 67-72, after the second device sends the second WUR information to the first device, the method further includes:

所述第二设备将所述第二设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。The second device sets the first communication interface of the second device to an active state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state.

第一设备可以设置第一设备的第一通信接口和/或第一设备的第二通信接口的状态,使得第一设备的第一通信接口和/或第一设备的第二通信接口的状态更符合第一设备当前的通信需求,也更为省电。The first device may set the state of the first communication interface of the first device and/or the second communication interface of the first device such that the state of the first communication interface of the first device and/or the second communication interface of the first device is more It meets the current communication requirements of the first device and is also more energy efficient.

74、如67-73任一所述的方法,所述第二WUR信息携带所述第一设备的标识信息。74. The method of any of 67-73, wherein the second WUR information carries identification information of the first device.

第二WUR信息可携带第一设备的标识信息,使得第一设备能够正确辨认第二WUR信息是发给第一设备的WUR信息。The second WUR information may carry the identification information of the first device, so that the first device can correctly recognize that the second WUR information is the WUR information sent to the first device.

75、如67-74任一所述的方法,所述第二WUR信息携带WiFi preamble,所述WiFi preamble中的length域携带的时间长度至少包括所述第二设备发送所述第二WUR信息的时长和所述第一设备发送所述第三WUR信息所需要的时长。The method of any one of 67-74, wherein the second WUR information carries a WiFi preamble, and the length of the length field carried in the WiFi preamble includes at least the second device that sends the second WUR information. The duration and the length of time required by the first device to send the third WUR information.

第二WUR信息还携带WiFi preamble,通过WiFi preamble,可以使得第一设备及时向第二设备发送第三WUR信息,避免错过时间导致第二设备收不到第三WUR信息。The second WUR information also carries the WiFi preamble. The first device can send the third WUR information to the second device in time to prevent the second device from receiving the third WUR information.

76、如67-75任一所述的方法,76. The method of any of 67-75,

所述第二设备通过所述第二设备的第一通信接口接收所述第一设备发送的第三WUR信息,包括:The receiving, by the second device, the third WUR information sent by the first device by using the first communications interface of the second device,

所述第二设备通过所述第二设备的第一通信接口在第六时长内接收所述第三WUR信息;所述第六时长携带在所述第二WUR信息中,所述第六时长为所述第二设备能够接收WUR信息的时长;The second device receives the third WUR information in a sixth duration by using the first communications interface of the second device; the sixth duration is carried in the second WUR information, where the sixth duration is The duration of time that the second device is capable of receiving WUR information;

所述方法还包括:The method further includes:

所述第二设备在所述第六时长到达后,将所述第二设备的第一通信接口设置为休眠状态。 After the sixth time period arrives, the second device sets the first communication interface of the second device to a sleep state.

第一设备可以在第六时长内发送第一三WUR信息,以保证第二设备能够正确接收。且第二设备在第六时长到达后,将第二设备的第一通信接口设置为休眠状态,达到省电的效果。The first device may send the first three WUR information within the sixth duration to ensure that the second device can receive correctly. After the sixth device arrives, the second device sets the first communication interface of the second device to a sleep state to achieve a power saving effect.

77、一种发送WiFi信息的设备,包括:77. A device for transmitting WiFi information, comprising:

第二生成单元,用于生成第一WiFi信息;其中,所述设备包含第一通信接口和第二通信接口,所述设备的第二通信接口使用WiFi信道,所述设备的第一通信接口使用唤醒无线电WUR信道;a second generating unit, configured to generate first WiFi information, where the device includes a first communication interface and a second communication interface, where the second communication interface of the device uses a WiFi channel, and the first communication interface of the device uses Wake up the radio WUR channel;

处理单元,用于确定所述WUR信道繁忙,或,确定所述WUR信道繁忙及所述WiFi信道繁忙,则推迟通过所述设备的第二通信接口发送所述第一WiFi信息;或,所述处理单元确定所述WUR信道空闲,或,确定所述WiFi信道空闲及所述WUR信道空闲,通过所述设备的第二通信接口发送所述第一WiFi信息。a processing unit, configured to determine that the WUR channel is busy, or determine that the WUR channel is busy and the WiFi channel is busy, delaying sending the first WiFi information by using a second communications interface of the device; or The processing unit determines that the WUR channel is idle, or determines that the WiFi channel is idle and the WUR channel is idle, and sends the first WiFi information through a second communication interface of the device.

78、如77所述的设备,所述处理单元确定所述WUR信道繁忙,包括:78. The device of claim 77, wherein the processing unit determines that the WUR channel is busy, including:

获得WUR信道繁忙信息,则确定所述WUR信道繁忙。Obtaining WUR channel busy information determines that the WUR channel is busy.

79、如78所述的设备,所述处理单元获得WUR信道繁忙信息,则确定所述WUR信道繁忙,包括:79. The device of claim 78, wherein the processing unit obtains WUR channel busy information, and determines that the WUR channel is busy, including:

通过所述设备的第一通信接口接收第二设备发送的第一WUR信息,则确定所述WUR信道繁忙;或,Receiving, by the first communication interface of the device, the first WUR information sent by the second device, determining that the WUR channel is busy; or

通过所述设备的第一通信接口接收第二设备发送的第一WUR信息,确定所述第一WUR信息不是发送给所述设备的;则确定所述WUR信道繁忙;或,Receiving, by the first communication interface of the device, the first WUR information sent by the second device, determining that the first WUR information is not sent to the device; determining that the WUR channel is busy; or

通过所述设备的第一通信接口接收第二设备发送的第一WUR信息;获得所述第一WUR信息携带的第一时间信息,所述第一时间信息用于指示所述第二设备在第一时长内预约所述WUR信道;则确定在所述第一时长内所述WUR信道繁忙;或,Receiving the first WUR information sent by the second device by using the first communication interface of the device; obtaining first time information carried by the first WUR information, where the first time information is used to indicate that the second device is in the first Determining the WUR channel for a period of time; determining that the WUR channel is busy during the first duration; or

通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息;获得所述第二WiFi信息携带的第二时间信息,所述第二时间信息指示所述第二设备在第二时长内预约WiFi信道;则确定在所述第二时长内所述WUR信道繁忙;或,Receiving second WiFi information sent by the second device by using the second communication interface of the device; obtaining second time information carried by the second WiFi information, where the second time information indicates that the second device is in the second time period Determining a WiFi channel; determining that the WUR channel is busy during the second duration; or

通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息;则确定所述WUR信道繁忙。Receiving, by the second communication interface of the device, second WiFi information sent by the second device; determining that the WUR channel is busy.

80、如79所述的设备,所述处理单元获得WUR信道繁忙信息,包括:80. The device of claim 79, wherein the processing unit obtains WUR channel busy information, including:

通过所述设备的第二通信接口主动获得所述设备的第一通信接口确定的所述WUR信道繁忙信息;或,Obtaining, by the second communication interface of the device, the WUR channel busy information determined by the first communication interface of the device; or

通过所述设备的第二通信接口接收所述设备的第一通信接口传输的所述WUR信道繁忙信息;或,Receiving, by the second communication interface of the device, the WUR channel busy information transmitted by the first communication interface of the device; or

通过所述设备的MAC实体获得所述WUR信道繁忙信息。The WUR channel busy information is obtained by a MAC entity of the device.

81、如77-80任一所述的设备,所述处理单元确定所述WiFi信道繁忙,包括:The device of any one of 77-80, wherein the processing unit determines that the WiFi channel is busy, including:

获得WiFi信道繁忙信息,则确定所述WiFi信道繁忙。Obtaining the WiFi channel busy information determines that the WiFi channel is busy.

82、如81所述的设备,所述处理单元获得WiFi信道繁忙信息,则确定所述WiFi信道繁忙,包括:82. The device of claim 81, wherein the processing unit obtains WiFi channel busy information, and determines that the WiFi channel is busy, including:

通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息,则确定WiFi信道繁忙;或, Receiving the second WiFi information sent by the second device by using the second communication interface of the device, determining that the WiFi channel is busy; or

通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;确定所述WiFi信息不是发送给所述设备的;则确定所述WiFi信道繁忙;或,Receiving, by the second communication interface of the first device, second WiFi information sent by the second device; determining that the WiFi information is not sent to the device; determining that the WiFi channel is busy; or

通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息;获得所述第二WiFi信息携带的第二时间信息,所述第二时间信息用于指示所述第二设备在第二时长内预约所述WiFi信道;则确定在所述第二时长内所述WiFi信道繁忙;或,Receiving second WiFi information sent by the second device by using the second communication interface of the device; obtaining second time information carried by the second WiFi information, where the second time information is used to indicate that the second device is in the first Determining the WiFi channel within two hours; determining that the WiFi channel is busy during the second duration; or

通过所述设备的第一通信接口接收第二设备发送的第一WUR信息,则确定所述WiFi信道繁忙;或,Receiving, by the first communication interface of the device, the first WUR information sent by the second device, determining that the WiFi channel is busy; or

通过所述设备的第一通信接口接收第二设备发送的第一WUR信息;获得所述第一WUR信息携带的第一时间信息,所述第一时间信息用于指示所述第二设备在第一时长内预约所述WUR信道;则确定在所述第一时长内所述WiFi信道繁忙。Receiving the first WUR information sent by the second device by using the first communication interface of the device; obtaining first time information carried by the first WUR information, where the first time information is used to indicate that the second device is in the first The WUR channel is reserved for a period of time; then it is determined that the WiFi channel is busy during the first time period.

83、如77-82任一所述的设备,所述处理单元确定所述WUR信道空闲,包括:83. The device of any of 77-82, wherein the processing unit determines that the WUR channel is idle, comprising:

获得WUR信道空闲信息,则确定所述WUR信道空闲。Obtaining WUR channel idle information determines that the WUR channel is idle.

84、如83所述的设备,所述处理单元获得WUR信道空闲信息,则确定所述WUR信道空闲,包括:84. The device of claim 83, wherein the processing unit obtains WUR channel idle information, and determines that the WUR channel is idle, including:

未通过所述设备的第一通信接口接收第二设备发送的第一WUR信息;确定所述WUR信道空闲;或,Receiving, by the first communication interface of the device, the first WUR information sent by the second device; determining that the WUR channel is idle; or

通过所述设备的第一通信接口接收第二设备发送的第一WUR信息;确定所述WUR信息是发送给所述设备的;则确定所述WUR信道空闲;或,Receiving, by the first communication interface of the device, first WUR information sent by the second device; determining that the WUR information is sent to the device; determining that the WUR channel is idle; or

通过所述设备的第一通信接口接收第二设备发送的第一WUR信息;获得所述第一WUR信息携带的第一时间信息,所述第一时间信息指示所述第二设备在第一时长内预约所述WUR信道;则确定在所述第一时长之外所述WUR信道空闲;或,Receiving the first WUR information sent by the second device by using the first communication interface of the device; obtaining first time information carried by the first WUR information, where the first time information indicates that the second device is in the first time period Reserving the WUR channel internally; determining that the WUR channel is idle outside the first duration; or

通过所述设备的第一通信接口接收第二设备发送的第一WUR信息传输结束,则确定所述WUR信道空闲;或,Receiving, by the first communication interface of the device, that the first WUR information transmission sent by the second device ends, determining that the WUR channel is idle; or

通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息;获得所述第二WiFi信息携带的第二时间信息,所述第二时间信息用于指示所述第二设备在第二时长内预约WiFi信道;则确定在所述第二时长之外所述WUR信道空闲;或,Receiving second WiFi information sent by the second device by using the second communication interface of the device; obtaining second time information carried by the second WiFi information, where the second time information is used to indicate that the second device is in the first Determining the WiFi channel within two hours; determining that the WUR channel is idle outside the second duration; or

未通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息,则确定所述WUR信道空闲;或,Receiving, by the second communication interface of the device, the second WiFi information sent by the second device, determining that the WUR channel is idle; or

通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息传输结束,则确定所述WUR信道空闲。Receiving, by the second communication interface of the device, that the second WiFi information transmission sent by the second device ends, determining that the WUR channel is idle.

85、如77-84任一所述的设备,所述处理单元确定所述WiFi信道空闲,包括:85. The device of any of 77-84, wherein the processing unit determines that the WiFi channel is idle, comprising:

获得WiFi信道空闲信息,则确定所述WiFi信道空闲。Obtaining the WiFi channel idle information determines that the WiFi channel is idle.

86、如85所述的设备,所述处理单元获得WiFi信道空闲信息,则确定所述WiFi信道空闲,包括:86. The device of claim 85, wherein the processing unit obtains the WiFi channel idle information, and determines that the WiFi channel is idle, including:

未通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息,确定WiFi信道空闲;或Receiving, by the second communication interface of the device, the second WiFi information sent by the second device, determining that the WiFi channel is idle; or

通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息;获得所述第二WiFi信息携带第二时间信息,所述第二时间信息用于指示所述第二设备在第二时长内预约所述WiFi信道;则确定在所述第二时长之外所述WiFi信道空闲;或,Receiving the second WiFi information sent by the second device by using the second communication interface of the device; obtaining the second WiFi information to carry the second time information, where the second time information is used to indicate that the second device is in the second Determining the WiFi channel within a duration; determining that the WiFi channel is idle outside the second duration; or

未通过第一通信接口接收第二设备发送的第一WUR信息,则确定所述WiFi信道空闲; 或,Receiving, by the first communication interface, the first WUR information sent by the second device, determining that the WiFi channel is idle; or,

通过所述设备的第一通信接口接收第二设备发送的第一WUR信息;获得所述第一WUR信息携带的第一时间信息,所述第一时间信息用于指示所述第二设备在第一时长内预约所述WUR信道;则确定在所述第一时长之外所述WiFi信道空闲;或,Receiving the first WUR information sent by the second device by using the first communication interface of the device; obtaining first time information carried by the first WUR information, where the first time information is used to indicate that the second device is in the first Determining the WUR channel for a period of time; determining that the WiFi channel is idle outside the first duration; or

通过所述设备的第一通信接口接收第二设备发送的第一WUR信息传输结束,则确定所述WiFi信道空闲;或,Receiving, by the first communication interface of the device, that the first WUR information transmission sent by the second device ends, determining that the WiFi channel is idle; or

通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息;确定所述第二WiFi信息是发送给所述设备的;确定所述WiFi信道空闲;或,Receiving, by the second communication interface of the device, second WiFi information sent by the second device; determining that the second WiFi information is sent to the device; determining that the WiFi channel is idle; or

通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息传输结束,则确定所述WiFi信道空闲。Receiving, by the second communication interface of the device, that the second WiFi information transmission sent by the second device ends, determining that the WiFi channel is idle.

87、如77-86任一所述的设备,87. The device of any of 77-86,

所述处理单元确定所述WUR信道繁忙,包括:The processing unit determines that the WUR channel is busy, including:

通过所述设备的媒体接入控制MAC实体确定所述WUR信道繁忙;Determining that the WUR channel is busy by a media access control MAC entity of the device;

所述处理单元确定所述WiFi信道繁忙,包括:The processing unit determines that the WiFi channel is busy, including:

通过所述第一设备的所述MAC实体确定所述WiFi信道繁忙。The WiFi channel is determined to be busy by the MAC entity of the first device.

88、如77-87任一所述的设备,所述处理单元还用于:88. The device of any of 77-87, wherein the processing unit is further configured to:

若确定所述WUR信道繁忙,则确定所述WiFi信道繁忙;或,If it is determined that the WUR channel is busy, determining that the WiFi channel is busy; or,

若确定所述WiFi信道繁忙,则确定所述WUR信道繁忙。If it is determined that the WiFi channel is busy, it is determined that the WUR channel is busy.

89、如77-88任一所述的设备,所述处理单元确定WiFi信道空闲,包括:89. The device of any of 77-88, wherein the processing unit determines that the WiFi channel is idle, comprising:

若确定所述WUR信道空闲,则确定所述WiFi信道空闲;或,If it is determined that the WUR channel is idle, determining that the WiFi channel is idle; or,

若确定所述WiFi信道空闲,则确定所述WUR信道空闲。If it is determined that the WiFi channel is idle, it is determined that the WUR channel is idle.

90、如79-80、82、84、或86所述的设备,所述处理单元还用于:90. The device of 79-80, 82, 84, or 86, wherein the processing unit is further configured to:

若所述设备检测到所述第一WUR信息,则将所述设备的第二通信接口设置为工作状态、等待standby状态、浅休眠shallow sleep状态、空闲idle状态、省电power save状态、休眠sleep状态、或休眠doze状态;或,If the device detects the first WUR information, setting the second communication interface of the device to a working state, waiting for a standby state, a shallow sleep state, an idle idle state, a power saving state, and a sleep sleep. State, or dormant doze state; or,

若获得所述第二WiFi信息携带的第二时间信息,则将所述设备的第一通信接口和/或所述设备的第二通信接口在所述第二时长内设置为休眠状态;或,If the second time information carried by the second WiFi information is obtained, setting the first communication interface of the device and/or the second communication interface of the device to a sleep state in the second duration; or

若获得所述第一WUR信息携带的第一时间信息,则将所述设备的第一通信接口和/或所述设备的第二通信接口在所述第一时长内设置为休眠状态。And obtaining the first communication interface carried by the first WUR information, and setting the first communication interface of the device and/or the second communication interface of the device to a sleep state within the first duration.

91、如79-80、82、84、或86所述的设备,所述处理单元还用于:91. The device of 79-80, 82, 84, or 86, wherein the processing unit is further configured to:

若所述第一设备检测到所述第一WUR信息,则所述第一设备将所述第一设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。If the first device detects the first WUR information, the first device sets the first communication interface of the first device to an active state, a standby state, a short sleep state, an idle state, and a power save state. , sleep state, or doze state.

92、如79-80、82、84、或86所述的设备,所述处理单元还用于:若获得所述第一WUR信息携带的所述第一时间信息,则:通过所述设备的第二通信接口在所述第一时长结束后继续检测所述WiFi信道,和/或,通过所述设备的第一通信接口在所述第一时长结束后继续检测所述WUR信道。92. The device according to 79-80, 82, 84, or 86, wherein the processing unit is further configured to: if the first time information carried by the first WUR information is obtained, then: pass the device The second communication interface continues to detect the WiFi channel after the end of the first duration, and/or continues to detect the WUR channel after the first duration of time by the first communication interface of the device.

93、如77-92任一所述的设备,所述处理单元还用于:93. The device of any of 77-92, wherein the processing unit is further configured to:

若确定所述WiFi信道空闲,而确定所述WUR信道繁忙,则最终确定所述WiFi信道繁忙;If it is determined that the WiFi channel is idle, and it is determined that the WUR channel is busy, determining that the WiFi channel is busy;

若确定所述WiFi信道空闲,且确定所述WUR信道空闲,则最终确定所述WiFi信道空闲。 If it is determined that the WiFi channel is idle and it is determined that the WUR channel is idle, it is finally determined that the WiFi channel is idle.

94、如77-93任一所述的设备,所述处理单元通过所述设备的第二通信接口发送所述第一WiFi信息,包括:The device of any one of 77-93, wherein the processing unit sends the first WiFi information by using a second communication interface of the device, including:

确定所述WiFi信道空闲了第三时长,则通过所述设备的第二通信接口发送所述第一WiFI信息;或,Determining that the WiFi channel is idle for a third duration, sending the first WiFI information through a second communication interface of the device; or

等待所述第三时长,在所述第三时长到达后通过所述设备的第二通信接口发送所述第一WiFI信息;或,Waiting for the third duration, after the third duration arrives, sending the first WiFI information through the second communication interface of the device; or

确定所述WiFi信道空闲了第三时长,且所述设备的退避过程结束,则通过所述设备的第二通信接口发送所述第一WiFI信息;或,Determining that the WiFi channel is idle for a third duration, and the backoff process of the device ends, sending the first WiFI information by using a second communications interface of the device; or

确定所述WiFi信道空闲了第三时长,所述设备的退避过程结束,且通过所述设备的第一通信接口在所述第三时长和执行所述退避过程的全部时长或部分时长内确定所述WUR信道空闲,通过所述设备的第二通信接口发送所述第一WiFI信息;或,Determining that the WiFi channel is idle for a third duration, the backoff process of the device ends, and determining, by the first communication interface of the device, the third duration and all durations or partial durations of performing the backoff process Said that the WUR channel is idle, and transmitting the first WiFI information through a second communication interface of the device; or

所述设备或所述设备的第二通信接口从休眠状态中醒来,则通过所述设备的第二通信接口发送所述第一WiFi信息;The device or the second communication interface of the device wakes up from the sleep state, and then sends the first WiFi information through the second communication interface of the device;

所述设备或所述一设备的第二通信接口从休眠状态中醒来,等待所述WiFi信道空闲第三时长,并且所述设备的退避过程结束,则通过所述设备的第二通信接口发送所述第一WiFi信息。The device or the second communication interface of the device wakes up from the sleep state, waits for the WiFi channel to be idle for a third duration, and the backoff process of the device ends, and then sends through the second communication interface of the device. The first WiFi information.

95、一种发送WUR信息的设备,包括:95. A device for transmitting WUR information, comprising:

第一生成单元,用于生成第二WUR信息;其中,所述设备包含第一通信接口和第二通信接口,所述设备的第二通信接口使用WiFi信道,所述设备的第一通信接口使用WUR信道;a first generating unit, configured to generate second WUR information; wherein the device includes a first communication interface and a second communication interface, where the second communication interface of the device uses a WiFi channel, and the first communication interface of the device uses WUR channel;

[援引加入(细则20.6) 22.05.2017] 
处理单元,用于确定所述WiFi信道繁忙,或,确定所述WiFi信道繁忙及所述WUR信道繁忙,推迟发送所述第二WUR信息;或,所述处理单元用于确定所述WUR信道空闲,或,所述WiFi信道空闲,或,确定所述WiFi信道空闲及所述WUR信道空闲,发送所述第二WUR信息。
[Cite in (Rules 20.6) 22.05.2017]
a processing unit, configured to determine that the WiFi channel is busy, or determine that the WiFi channel is busy and the WUR channel is busy, and delay sending the second WUR information; or, the processing unit is configured to determine that the WUR channel is idle Or, the WiFi channel is idle, or it is determined that the WiFi channel is idle and the WUR channel is idle, and the second WUR information is sent.

96、如95所述的设备,所述处理单元确定所述WUR信道繁忙,包括:96. The device of claim 95, wherein the processing unit determines that the WUR channel is busy, including:

获得WUR信道繁忙信息,则确定所述WUR信道繁忙。Obtaining WUR channel busy information determines that the WUR channel is busy.

97、如96所述的设备,所述处理单元获得WUR信道繁忙信息,则确定所述WUR信道繁忙,包括:97. The device of claim 96, wherein the processing unit obtains WUR channel busy information, and determines that the WUR channel is busy, including:

通过所述设备的第一通信接口接收第二设备发送的第一WUR信息;则确定所述WUR信道繁忙;或,Receiving, by the first communication interface of the device, the first WUR information sent by the second device; determining that the WUR channel is busy; or

通过所述设备的第一通信接口接收第二设备发送的第一WUR信息;确定所述第一WUR信息不是发送给所述设备的;则确定所述WUR信道繁忙;或,Receiving, by the first communication interface of the device, the first WUR information sent by the second device; determining that the first WUR information is not sent to the device; determining that the WUR channel is busy; or

通过所述设备的第一通信接口接收第二设备发送的第一WUR信息;获得所述第一WUR信息携带的第一时间信息,所述第一时间信息用于指示所述第二设备在第一时长内预约所述WUR信道;则确定在所述第一时长内所述WUR信道繁忙;或,Receiving the first WUR information sent by the second device by using the first communication interface of the device; obtaining first time information carried by the first WUR information, where the first time information is used to indicate that the second device is in the first Determining the WUR channel for a period of time; determining that the WUR channel is busy during the first duration; or

通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息;获得所述第二WiFi信息中携带的第二时间信息,所述第二时间信息指示所述第二设备在第二时长内预约WiFi信道;则确定在所述第二时长内所述WUR信道繁忙;或,Receiving second WiFi information sent by the second device by using the second communication interface of the device; obtaining second time information carried in the second WiFi information, where the second time information indicates that the second device is in the second Determining the WiFi channel within the duration; determining that the WUR channel is busy during the second duration; or

通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息;则确定所述WUR信道繁忙。Receiving, by the second communication interface of the device, second WiFi information sent by the second device; determining that the WUR channel is busy.

98、如96所述的设备,所述处理单元确定所述WiFi信道繁忙,包括: 98. The device of claim 96, wherein the processing unit determines that the WiFi channel is busy, including:

获得WiFi信道繁忙信息,则确定所述WiFi信道繁忙。Obtaining the WiFi channel busy information determines that the WiFi channel is busy.

99、如97所述的设备,所述处理单元获得WiFi信道繁忙信息,则确定所述WiFi信道繁忙,包括:99. The device of claim 97, wherein the processing unit obtains WiFi channel busy information, and determines that the WiFi channel is busy, including:

通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息,则确定WiFi信道繁忙;或,Receiving the second WiFi information sent by the second device by using the second communication interface of the device, determining that the WiFi channel is busy; or

通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息;确定所述WiFi信息不是发送给所述设备的;则确定所述WiFi信道繁忙;或,Receiving, by the second communication interface of the device, second WiFi information sent by the second device; determining that the WiFi information is not sent to the device; determining that the WiFi channel is busy; or

通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息;获得所述第二WiFi信息携带的第二时间信息,所述第二时间信息用于指示所述第二设备在第二时长内预约所述WiFi信道;则确定在所述第二时长内所述WiFi信道繁忙;或,Receiving second WiFi information sent by the second device by using the second communication interface of the device; obtaining second time information carried by the second WiFi information, where the second time information is used to indicate that the second device is in the first Determining the WiFi channel within two hours; determining that the WiFi channel is busy during the second duration; or

通过所述设备的第一通信接口接收第二设备发送的第一WUR信息,则确定所述WiFi信道繁忙;或,Receiving, by the first communication interface of the device, the first WUR information sent by the second device, determining that the WiFi channel is busy; or

通过所述设备的第一通信接口接收第二设备发送的第一WUR信息;获得所述第一WUR信息携带的第一时间信息,所述第一时间信息用于指示所述第二设备在第一时长内预约所述WUR信道;则确定在所述第一时长内所述WiFi信道繁忙。Receiving the first WUR information sent by the second device by using the first communication interface of the device; obtaining first time information carried by the first WUR information, where the first time information is used to indicate that the second device is in the first The WUR channel is reserved for a period of time; then it is determined that the WiFi channel is busy during the first time period.

100、如98或99所述的设备,所述处理单元获得WiFi信道繁忙信息,包括:100. The device of 98 or 99, wherein the processing unit obtains WiFi channel busy information, including:

通过所述设备或所述设备的第一通信接口主动获得所述设备的第二通信接口确定的所述WiFi信道繁忙信息;或,Obtaining, by the device or the first communication interface of the device, the WiFi channel busy information determined by the second communication interface of the device; or

通过所述设备的第一通信接口接收所述设备的第二通信接口传输的所述WiFi信道繁忙信息;或,Receiving, by the first communication interface of the device, the WiFi channel busy information transmitted by the second communication interface of the device; or

通过所述设备的MAC实体获得所述WUR信道繁忙信息。The WUR channel busy information is obtained by a MAC entity of the device.

101、如95-100任一所述的设备,所述处理单元确定所述WUR信道空闲,包括:101. The device of any of clauses 95-100, wherein the processing unit determines that the WUR channel is idle, comprising:

获得WUR信道空闲信息,则确定所述WUR信道空闲。Obtaining WUR channel idle information determines that the WUR channel is idle.

102、如101所述的设备,所述处理单元获得WUR信道空闲信息,则确定所述WUR信道空闲,包括:102. The device of claim 101, the processing unit obtains WUR channel idle information, and determines that the WUR channel is idle, including:

未通过所述设备的第一通信接口接收第二设备发送的第一WUR信息;确定所述WUR信道空闲;或,Receiving, by the first communication interface of the device, the first WUR information sent by the second device; determining that the WUR channel is idle; or

通过所述设备的第一通信接口接收第二设备发送的第一WUR信息;确定所述WUR信息是发送给所述设备的;则确定所述WUR信道空闲;或,Receiving, by the first communication interface of the device, first WUR information sent by the second device; determining that the WUR information is sent to the device; determining that the WUR channel is idle; or

通过所述设备的第一通信接口接收第二设备发送的第一WUR信息;获得所述第一WUR信息携带的第一时间信息,所述第一时间信息指示所述第二设备在第一时长内预约所述WUR信道;则确定在所述第一时长之外所述WUR信道空闲;或,Receiving the first WUR information sent by the second device by using the first communication interface of the device; obtaining first time information carried by the first WUR information, where the first time information indicates that the second device is in the first time period Reserving the WUR channel internally; determining that the WUR channel is idle outside the first duration; or

通过所述设备的第一通信接口接收第二设备发送的第一WUR信息传输结束,则确定所述WUR信道空闲;或,Receiving, by the first communication interface of the device, that the first WUR information transmission sent by the second device ends, determining that the WUR channel is idle; or

通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息;获得所述第二WiFi信息携带的第二时间信息,所述第二时间信息用于指示所述第二设备在第二时长内预约WiFi信道;则确定在所述第二时长之外所述WUR信道空闲;或,Receiving second WiFi information sent by the second device by using the second communication interface of the device; obtaining second time information carried by the second WiFi information, where the second time information is used to indicate that the second device is in the first Determining the WiFi channel within two hours; determining that the WUR channel is idle outside the second duration; or

未通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息,则确定所述WUR信道空闲;或,Receiving, by the second communication interface of the device, the second WiFi information sent by the second device, determining that the WUR channel is idle; or

通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息传输结束,则确定所 述WUR信道空闲。Receiving, by the second communication interface of the device, that the second WiFi information transmission sent by the second device ends, determining The WUR channel is idle.

103、如95-102任一所述的设备,所述处理单元确定所述WiFi信道空闲,包括:103. The device of any of clauses 95-102, wherein the processing unit determines that the WiFi channel is idle, comprising:

获得WiFi信道空闲信息,则确定所述WiFi信道空闲。Obtaining the WiFi channel idle information determines that the WiFi channel is idle.

104、如103所述的设备,所述处理单元获得WiFi信道空闲信息,则确定所述WiFi信道空闲,包括:104. The device of claim 103, wherein the processing unit obtains WiFi channel idle information, and determines that the WiFi channel is idle, including:

未通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息,确定WiFi信道空闲;或Receiving, by the second communication interface of the device, the second WiFi information sent by the second device, determining that the WiFi channel is idle; or

通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息;获得所述第二WiFi信息携带第二时间信息,所述第二时间信息用于指示所述第二设备在第二时长内预约所述WiFi信道;则确定在所述第二时长之外所述WiFi信道空闲;或,Receiving the second WiFi information sent by the second device by using the second communication interface of the device; obtaining the second WiFi information to carry the second time information, where the second time information is used to indicate that the second device is in the second Determining the WiFi channel within a duration; determining that the WiFi channel is idle outside the second duration; or

未通过所述设备的第一通信接口接收第二设备发送的第一WUR信息,则确定所述WiFi信道空闲;或,Receiving, by the first communication interface of the device, the first WUR information sent by the second device, determining that the WiFi channel is idle; or

通过所述设备的第一通信接口接收第二设备发送的第一WUR信息;获得所述第一WUR信息携带的第一时间信息,所述第一时间信息用于指示所述第二设备在第一时长内预约所述WUR信道;则确定在所述第一时长之外所述WiFi信道空闲;或,Receiving the first WUR information sent by the second device by using the first communication interface of the device; obtaining first time information carried by the first WUR information, where the first time information is used to indicate that the second device is in the first Determining the WUR channel for a period of time; determining that the WiFi channel is idle outside the first duration; or

通过所述设备的第一通信接口接收第二设备发送的第一WUR信息传输结束,则确定所述WiFi信道空闲;或,Receiving, by the first communication interface of the device, that the first WUR information transmission sent by the second device ends, determining that the WiFi channel is idle; or

通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息;确定所述第二WiFi信息是发送给所述设备的;确定所述WiFi信道空闲;或,Receiving, by the second communication interface of the device, second WiFi information sent by the second device; determining that the second WiFi information is sent to the device; determining that the WiFi channel is idle; or

通过所述设备的第二通信接口接收第二设备发送的第二WiFi信息传输结束,则确定所述WiFi信道空闲。Receiving, by the second communication interface of the device, that the second WiFi information transmission sent by the second device ends, determining that the WiFi channel is idle.

105、如95-104任一所述的设备,105. The device of any of 95-104,

所述处理单元确定所述WUR信道繁忙,包括:The processing unit determines that the WUR channel is busy, including:

通过所述设备的媒体接入控制MAC实体确定所述WUR信道繁忙;Determining that the WUR channel is busy by a media access control MAC entity of the device;

所述处理单元确定所述WiFi信道繁忙,包括:The processing unit determines that the WiFi channel is busy, including:

通过所述设备的所述MAC实体确定所述WiFi信道繁忙。The WiFi channel is determined to be busy by the MAC entity of the device.

106、如95-105任一所述的设备,所述处理单元还用于:106. The device of any of clauses 95-105, wherein the processing unit is further configured to:

若确定所述WUR信道繁忙,则确定所述WiFi信道繁忙;或,If it is determined that the WUR channel is busy, determining that the WiFi channel is busy; or,

若确定所述WiFi信道繁忙,则确定所述WUR信道繁忙。If it is determined that the WiFi channel is busy, it is determined that the WUR channel is busy.

107、如95-106任一所述的设备,所述处理单元确定WiFi信道空闲,包括:107. The device of any of clauses 95-106, wherein the processing unit determines that the WiFi channel is idle, comprising:

若确定所述WUR信道空闲,则确定所述WiFi信道空闲。If it is determined that the WUR channel is idle, it is determined that the WiFi channel is idle.

108、如97、99、102或104所述的设备,所述处理单元还用于:108. The device of claim 97, 99, 102 or 104, wherein the processing unit is further configured to:

若所述设备检测到所述第一WUR信息或所述设备检测到所述第二WiFi信息,则将所述设备的第二通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态;或,If the device detects the first WUR information or the device detects the second WiFi information, setting the second communication interface of the device to a working state, a standby state, a shallow sleep state, an idle state, Power save state, sleep state, or doze state; or,

若获得所述第一WUR信息携带的时间信息,则将所述设备的第一通信接口和/或所述设备的第二通信接口在所述第一时长内设置为休眠状态;或,If the time information carried by the first WUR information is obtained, setting the first communication interface of the device and/or the second communication interface of the device to a sleep state within the first duration; or

若获得所述第二WiFi信息携带的时间信息,则将所述设备的第一通信接口和/或所述设备的第二通信接口在所述第一时长内设置为休眠状态。If the time information carried by the second WiFi information is obtained, setting the first communication interface of the device and/or the second communication interface of the device to a sleep state within the first duration.

109、如97、99、102或104所述的设备,所述处理单元还用于: 109. The device of claim 97, 99, 102 or 104, wherein the processing unit is further configured to:

若所述设备检测到所述第一WUR信息或所述设备检测到所述第二WiFi信息,则将所述设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。If the device detects the first WUR information or the device detects the second WiFi information, setting the first communication interface of the device to an active state, a standby state, a shallow sleep state, an idle state, Power save state, sleep state, or doze state.

110、如97、99、102或104所述的设备,所述处理单元还用于:若获得所述第二WiFi信息携带的所述第二时间信息,则:通过所述设备的第二通信接口在所述第二时长结束后继续检测所述WiFi信道,和/或,通过所述设备的第一通信接口在所述第二时长结束后继续检测所述WUR信道。The device of claim 97, 99, 102 or 104, wherein the processing unit is further configured to: if the second time information carried by the second WiFi information is obtained, the second communication by the device The interface continues to detect the WiFi channel after the second duration ends, and/or continues to detect the WUR channel after the second duration is terminated by the first communication interface of the device.

111、如95-110任一所述的设备,所述处理单元还用于:111. The device of any of clauses 95-110, wherein the processing unit is further configured to:

若确定所述WiFi信道空闲,而确定所述WUR信道繁忙,则最终确定所述WiFi信道繁忙;If it is determined that the WiFi channel is idle, and it is determined that the WUR channel is busy, determining that the WiFi channel is busy;

若确定所述WiFi信道空闲,且确定所述WUR信道空闲,则最终确定所述WiFi信道空闲。If it is determined that the WiFi channel is idle and it is determined that the WUR channel is idle, it is finally determined that the WiFi channel is idle.

112、如95-111任一所述的设备,所述处理单元发送所述第二WUR信息,包括:112. The device of any one of 95-111, wherein the processing unit sends the second WUR information, including:

确定所述WUR信道空闲了第四时长,则发送所述第二WUR信息;或,Determining that the WUR channel is idle for a fourth duration, sending the second WUR information; or

等待所述第四时长,在所述第四时长到达后发送所述第二WUR信息;或,Waiting for the fourth duration, and sending the second WUR information after the fourth duration arrives; or

确定所述WUR信道空闲了所述第四时长,且所述设备的退避过程结束,则发送所述第二WUR信息;或,Determining that the WUR channel is idle for the fourth duration, and the backoff process of the device ends, sending the second WUR information; or

确定所述WiFi信道空闲了第三时长,所述设备的退避过程结束,且通过所述设备的第二通信接口在所述第三时长内和执行所述退避过程的全部时长或部分时长内确定所述WiFi信道空闲,则发送所述第二WUR信息;或,Determining that the WiFi channel is idle for a third duration, the backoff process of the device ends, and determining, by the second communication interface of the device, within the third duration and all durations or partial durations of performing the backoff procedure Sending the second WUR information if the WiFi channel is idle; or

所述设备或所述设备的第一通信接口从休眠状态中醒来,等待所述WUR信道空闲所述第四时长,且所述设备的退避过程结束,则发送所述第二WUR信息;或,The device or the first communication interface of the device wakes up from a sleep state, waits for the WUR channel to be idle for the fourth duration, and the backoff process of the device ends, sending the second WUR information; or ,

所述设备的第二通信接口从休眠状态中醒来,等待所述第四时长,在所述第四时长到达后发送所述第二WUR信息;或,The second communication interface of the device wakes up from the sleep state, waits for the fourth duration, and sends the second WUR information after the fourth duration arrives; or

所述设备的第二通信接口从休眠状态中醒来,确定所述WUR信道空闲所述第四时长,则发送所述第二WUR信息。The second communication interface of the device wakes up from the sleep state, and determines that the WUR channel is idle for the fourth duration, and then sends the second WUR information.

113、一种发送WiFi信息的设备,包括:113. A device for transmitting WiFi information, comprising:

第一通信接口,用于接收第二设备发送的第二唤醒无线电WUR信息;其中,所述设备包含第一通信接口和第二通信接口,所述设备的第二通信接口使用WiFi信道,所述设备的第一通信接口使用WUR信道;a first communication interface, configured to receive second wake-up radio WUR information sent by the second device, where the device includes a first communication interface and a second communication interface, where the second communication interface of the device uses a WiFi channel, The first communication interface of the device uses a WUR channel;

处理单元,用于根据所述设备的第二通信接口的状态发送第一WiFi信息,或,根据所述第二WUR信息携带的指示信息发送第一WiFi信息。The processing unit is configured to send the first WiFi information according to the status of the second communication interface of the device, or send the first WiFi information according to the indication information carried by the second WUR information.

114、如113所述的设备,所述处理单元根据所述设备的第二通信接口的状态发送所述第一WiFi信息,包括:114. The device of claim 113, the sending, by the processing unit, the first WiFi information according to a status of the second communication interface of the device, including:

确定所述设备的第二通信接口的状态为工作状态、浅睡眠状态、或等待standby状态;Determining a state of the second communication interface of the device as an active state, a light sleep state, or waiting for a standby state;

通过所述设备的第二通信接口发送所述第一WiFi信息。Transmitting the first WiFi information through a second communication interface of the device.

115、如113所述的设备,所述指示信息用于指示发送所述第二WUR信息的所述第二设备的第二通信接口处于工作状态,或,所述指示信息用于指示所述设备通过所述设备的第二通信接口发送WiFi信息,或,所述指示信息用于指示所述第二WUR信息是所述第二设备通过所述第二设备的第二通信接口发送的,或,所述指示信息用于指示所述设备向所述第二设备的第二通信接口发送WiFi信息。 The device of claim 113, wherein the indication information is used to indicate that the second communication interface of the second device that sends the second WUR information is in an active state, or the indication information is used to indicate the device. Sending the WiFi information through the second communication interface of the device, or the indication information is used to indicate that the second WUR information is sent by the second device by using the second communication interface of the second device, or The indication information is used to instruct the device to send WiFi information to a second communication interface of the second device.

116、如113或115所述的设备,所述指示信息携带在所述第二WUR信息的媒体接入控制头MAC header字段中,或携带在所述第二WUR信息的唤醒前导Wake-Up preamble字段中,或携带在所述第二WUR信息的帧体frame body字段中,或携带在所述第二WUR信息的帧控制frame control字段中,或携带在所述第二WUR信息的帧类型frame type字段中。116. The device of 113 or 115, wherein the indication information is carried in a media access control header MAC header field of the second WUR information, or a wake-up preamble Wake-Up preamble carried in the second WUR information. a field, or carried in a frame body field of the second WUR information, or carried in a frame control frame control field of the second WUR information, or a frame type frame carried in the second WUR information In the type field.

117、如113所述的设备,所述第一WiFi信息为WiFi确认信息;所述WiFi确认信息用于指示所述设备确认接收到所述第二设备发送的所述第二WUR信息,或用于指示所述设备的第二通信接口处于工作状态;117. The device of claim 113, the first WiFi information is WiFi confirmation information, and the WiFi confirmation information is used to indicate that the device confirms receiving the second WUR information sent by the second device, or Instructing the second communication interface of the device to be in an active state;

所述设备的第二通信接口用于:向所述第二设备发送第一通知消息,所述第一通知消息用于指示所述设备支持通过所述设备的第二通信接口发送WiFi确认信息。The second communication interface of the device is configured to send a first notification message to the second device, where the first notification message is used to indicate that the device supports sending the WiFi confirmation information through the second communication interface of the device.

118、如113-117任一所述的设备,所述第二WUR信息携带所述设备的标识信息。118. The device of any of 113-117, wherein the second WUR information carries identification information of the device.

119、如113-118任一所述的设备,所述处理单元发送第一WiFi信息,包括:119. The device of any one of 113-118, wherein the processing unit sends the first WiFi information, including:

确定所述WiFi信道空闲了第三时长,则通过所述设备的第二通信接口发送所述第一WiFI信息;或,Determining that the WiFi channel is idle for a third duration, sending the first WiFI information through a second communication interface of the device; or

等待所述第三时长,在所述第三时长到达后通过所述设备的第二通信接口发送所述第一WiFI信息;或,Waiting for the third duration, after the third duration arrives, sending the first WiFI information through the second communication interface of the device; or

确定所述WiFi信道空闲了第三时长,且所述设备的退避过程结束,则通过所述设备的第二通信接口发送所述第一WiFI信息;或,Determining that the WiFi channel is idle for a third duration, and the backoff process of the device ends, sending the first WiFI information by using a second communications interface of the device; or

确定所述WiFi信道空闲了第三时长,所述设备的退避过程结束,且在所述第三时长和执行所述退避过程的全部时长或部分时长内确定所述WUR信道空闲,则通过所述设备的第二通信接口发送所述第一WiFi信息;或,Determining that the WiFi channel is idle for a third duration, the backoff process of the device ends, and determining that the WUR channel is idle within the third duration and all durations or partial durations of performing the backoff procedure, Transmitting, by the second communication interface of the device, the first WiFi information; or

所述设备或所述设备的第二通信接口从休眠状态中醒来,等待所述第三时长,在所述第三时长到达后通过所述设备的第二通信接口发送所述第一WiFi信息;或,The device or the second communication interface of the device wakes up from the sleep state, waits for the third duration, and sends the first WiFi information through the second communication interface of the device after the third duration arrives ;or,

所述设备或所述设备的第二通信接口从休眠状态中醒来,等待所述WiFi信道空闲所述第三时长,且所述设备的退避过程结束,则通过所述设备的第二通信接口发送所述第一WiFi信息。The second communication interface of the device or the device wakes up from a sleep state, waits for the WiFi channel to be idle for the third duration, and the backoff process of the device ends, and then passes through the second communication interface of the device. Sending the first WiFi information.

120、如113-119任一所述的设备,所述处理单元还用于:120. The device of any of 113-119, wherein the processing unit is further configured to:

若所述设备检测到所述第二WUR信息或所述设备检测到第二WiFi信息,则将所述设备的第二通信接口设置为工作状态、等待standby状态、浅休眠shallow sleep状态、空闲idle状态、省电power save状态、休眠sleep状态、或休眠doze状态;或,If the device detects the second WUR information or the device detects the second WiFi information, setting the second communication interface of the device to an active state, waiting for a standby state, a shallow sleepy sleep state, and an idle idle State, power save state, sleep sleep state, or sleep doze state; or,

若获得所述第二WUR信息携带的第一时间信息,则将所述设备的第一通信接口和/或所述设备的第二通信接口在第一时长内设置为休眠状态;其中,所述第一时间信息用于指示所述第二设备在所述第一时长内预约所述WUR信道;或,If the first time information carried by the second WUR information is obtained, setting the first communication interface of the device and/or the second communication interface of the device to a sleep state in a first time period; The first time information is used to indicate that the second device reserves the WUR channel within the first time period; or

若获得所述第二WiFi信息携带的第二时间信息,则将所述设备的第一通信接口和/或所述设备的第二通信接口在第二时长内设置为休眠状态;其中,所述第二时间信息用于指示所述第二设备在所述第二时长内预约所述WiFi信道。If the second time information carried by the second WiFi information is obtained, setting the first communication interface of the device and/or the second communication interface of the device to a sleep state in a second duration; The second time information is used to instruct the second device to reserve the WiFi channel within the second time period.

121、如113-121任一所述的设备,所述处理单元还用于:121. The device of any of 113-121, wherein the processing unit is further configured to:

若所述设备检测到所述第二WUR信息或所述设备检测到第二WiFi信息,则将所述设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。If the device detects the second WUR information or the device detects the second WiFi information, setting the first communication interface of the device to a working state, a standby state, a shallow sleep state, an idle state, and a power save State, sleep state, or doze state.

122、如113-121任一所述的设备,所述处理单元发送第一WiFi信息,包括: 122. The device of any one of 113-121, wherein the processing unit sends the first WiFi information, including:

在所述第二WUR信息指示的第五时长内发送所述WiFi信息;所述第五时长为所述第二设备能够接收WiFi信息的时长。Sending the WiFi information within a fifth duration indicated by the second WUR information; the fifth duration is a duration of time that the second device is capable of receiving WiFi information.

123、一种发送WiFi信息的设备,包括:123. A device for transmitting WiFi information, comprising:

处理单元,用于向第一设备发送第二WUR信息;其中,所述设备包含第一通信接口和第二通信接口,所述设备的第二通信接口使用WiFi信道,所述设备的第一通信接口使用WUR信道;a processing unit, configured to send second WUR information to the first device, where the device includes a first communication interface and a second communication interface, where the second communication interface of the device uses a WiFi channel, and the first communication of the device The interface uses the WUR channel;

第二通信接口,用于接收所述第一设备发送的第一WiFi信息。The second communication interface is configured to receive the first WiFi information sent by the first device.

124、如123所述的设备,所述第二WUR信息携带指示信息;其中,所述指示信息用于指示发送所述第二WUR信息的所述设备的第二通信接口处于工作状态,或,所述指示信息用于指示所述第一设备通过所述第一设备的第二通信接口发送WiFi信息,或,所述指示信息用于指示所述第二WUR信息是所述设备通过所述设备的第二通信接口发送的,或,所述指示信息用于指示所述第一设备通过所述第一设备的第二通信接口发送WiFi信息。The device of claim 123, wherein the second WUR information carries indication information, where the indication information is used to indicate that the second communication interface of the device that sends the second WUR information is in a working state, or The indication information is used to indicate that the first device sends WiFi information through the second communication interface of the first device, or the indication information is used to indicate that the second WUR information is that the device passes the device The second information is sent by the second communication interface, or the indication information is used to indicate that the first device sends the WiFi information by using the second communication interface of the first device.

125、如124所述的设备,所述指示信息携带在所述第二WUR信息的MAC header字段中,或携带在所述第二WUR信息的Wake-Up preamble字段中,或携带在所述第二WUR信息的frame body字段中,或携带在所述第二WUR信息的rame control字段中,或携带在所述第二WUR信息的frame type字段中。The device of claim 124, wherein the indication information is carried in a MAC header field of the second WUR information, or carried in a Wake-Up preamble field of the second WUR information, or carried in the The frame body field of the second WUR information is carried in the rame control field of the second WUR information or in the frame type field of the second WUR information.

126、如123所述的设备,126. The device as described in 123,

所述处理单元还用于:在向第一设备发送第二WUR信息之前,接收所述第一设备通过所述第一设备的第二通信接口发送的第一通知消息,所述第一通知消息用于指示所述第一设备支持通过所述第一设备的第二通信接口发送WiFi确认信息;The processing unit is further configured to: before sending the second WUR information to the first device, receive the first notification message sent by the first device by using the second communication interface of the first device, the first notification message And configured to indicate that the first device supports sending WiFi acknowledgement information by using a second communications interface of the first device;

所述设备的第二通信接口接收所述第一设备发送的第一WiFi信息,包括:Receiving, by the second communications interface of the device, the first WiFi information sent by the first device, including:

所述设备的第二通信接口接收所述第一设备发送的所述WiFi确认信息;所述WiFi确认信息用于指示所述第一设备确认接收到所述设备发送的所述第二WUR信息,或用于指示所述第一设备的第二通信接口处于工作状态。The second communication interface of the device receives the WiFi confirmation information sent by the first device, and the WiFi confirmation information is used to indicate that the first device confirms receiving the second WUR information sent by the device, Or for indicating that the second communication interface of the first device is in an active state.

127、如123-126任一所述的设备,所述第二WUR信息还携带所述第一设备的标识信息。127. The device of any of 123-126, wherein the second WUR information further carries identification information of the first device.

128、如123-127任一所述的设备,所述第二WUR信息还携带WiFi preamble,所述WiFi preamble中的长度length域携带的时间长度至少包括所述设备发送所述第二WUR信息的时长和所述第一设备发送所述第一WiFi信息所需要的时长。The device of any one of 123-127, wherein the second WUR information further carries a WiFi preamble, and the length length field carried in the WiFi preamble carries at least a length of time that the device sends the second WUR information. The duration and the length of time required by the first device to send the first WiFi information.

129、如123-128任一所述的设备,所述处理单元还用于:129. The device of any of 123-128, wherein the processing unit is further configured to:

在向第一设备发送第二WUR信息之后,将所述设备的第二通信接口设置为工作状态、等待standby状态、浅休眠shallow sleep状态、空闲idle状态、省电power save状态、休眠sleep状态、或休眠doze状态。After the second WUR information is sent to the first device, the second communication interface of the device is set to an active state, a standby state, a shallow sleep state, an idle idle state, a power save state, a sleep sleep state, Or dormant doze state.

130、如123-129任一所述的设备,所述处理单元还用于:130. The device of any of 123-129, wherein the processing unit is further configured to:

在向第一设备发送第二WUR信息之后,将所述设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。After the second WUR information is sent to the first device, the first communication interface of the device is set to an active state, a standby state, a short sleep state, an idle state, a power save state, a sleep state, or a doze state.

131、如123-130任一所述的设备,131. The device of any of 123-130,

所述设备的第二通信接口接收所述第一设备发送的第一WiFi信息,包括:Receiving, by the second communications interface of the device, the first WiFi information sent by the first device, including:

在第五时长内接收所述第一WiFi信息;所述第五时长携带在所述第二WUR信息中,所述第五时长为所述设备能够接收WiFi信息的时长; Receiving the first WiFi information in a fifth duration; the fifth duration is carried in the second WUR information, and the fifth duration is a duration in which the device is capable of receiving WiFi information;

所述处理单元还用于:The processing unit is further configured to:

在所述第五时长到达后,将所述设备的第二通信接口设置为休眠状态。After the fifth duration arrives, the second communication interface of the device is set to a sleep state.

132、一种发送WUR信息的设备,包括:132. A device for transmitting WUR information, comprising:

第一通信接口,用于接收第二设备发送的第二WUR信息;其中,所述设备包含第一通信接口和第二通信接口,所述设备的第二通信接口使用WiFi信道,所述设备的第一通信接口使用WUR信道;a first communication interface, configured to receive second WUR information sent by the second device, where the device includes a first communication interface and a second communication interface, where the second communication interface of the device uses a WiFi channel, where The first communication interface uses a WUR channel;

处理单元,用于根据所述设备的第一通信接口的状态发送第三WUR信息,或,根据所述第二WUR信息携带的指示信息发送第三WUR信息。The processing unit is configured to send the third WUR information according to the state of the first communication interface of the device, or send the third WUR information according to the indication information carried by the second WUR information.

133、如132所述的设备,所述处理单元根据所述第一设备的第一通信接口的状态发送第三WUR信息,包括:133. The device of claim 132, the processing unit sends the third WUR information according to the state of the first communication interface of the first device, including:

获知所述第二设备的第一通信接口处于工作状态;Obtaining that the first communication interface of the second device is in an active state;

发送所述第三WUR信息。Sending the third WUR information.

134、如132所述的设备,所述指示信息用于指示所述第二设备的第一通信接口处于工作状态,或,所述指示信息用于指示所述设备通过所述第一设备的第一通信接口发送第三WUR信息,或或,所述指示信息用于指示所述第二设备发送的所述第二WUR信息为通过所述第二设备的第一通信接口发送的,或,所述指示信息用于指示所述设备向所述第二设备的第一通信接口发送第三WUR信息。134. The device of claim 132, the indication information is used to indicate that the first communication interface of the second device is in an active state, or the indication information is used to indicate that the device passes the first device. a communication interface sends the third WUR information, or the indication information is used to indicate that the second WUR information sent by the second device is sent by using the first communication interface of the second device, or The indication information is used to instruct the device to send third WUR information to the first communication interface of the second device.

135、如132或134所述的设备,所述指示信息携带在所述第二WUR信息的媒体接入控制头MAC header字段中,或携带在所述第二WUR信息的唤醒前导Wake-Up preamble字段中,或携带在所述第二WUR信息的帧体frame body字段中,或携带在所述第二WUR信息的帧控制frame control字段中,或携带在所述第二WUR信息的帧类型frame type字段中。135. The device of 132 or 134, wherein the indication information is carried in a media access control header MAC header field of the second WUR information, or a wake-up preamble Wake-Up preamble carried in the second WUR information. a field, or carried in a frame body field of the second WUR information, or carried in a frame control frame control field of the second WUR information, or a frame type frame carried in the second WUR information In the type field.

136、如132所述的设备,所述第三WUR信息为确认信息;所述WUR确认信息用于指示所述设备确认接收到所述第二设备发送的所述第二WUR信息,或,所述WUR确认信息用于指示所述设备的第二通信接口处于工作状态;136. The device of claim 132, wherein the third WUR information is acknowledgment information; the WUR acknowledgment information is used to indicate that the device confirms receipt of the second WUR information sent by the second device, or The WUR confirmation information is used to indicate that the second communication interface of the device is in an active state;

所述设备的第二通信接口用于:在所述设备的第一通信接口第二WUR信息之前,向所述第二设备发送第二通知消息,所述第二通知消息用于指示所述设备支持通过所述第一设备的第一通信接口发送WUR确认信息。The second communication interface of the device is configured to: before the second WUR information of the first communication interface of the device, send a second notification message to the second device, where the second notification message is used to indicate the device Supporting sending WUR confirmation information through the first communication interface of the first device.

137、如132-136任一所述的设备,所述处理单元发送第三WUR信息,包括:137. The device of any of 132-136, wherein the processing unit sends the third WUR information, including:

等待第四时长,在所述第四时长到达后发送所述第三WUR信息;或,Waiting for a fourth duration, sending the third WUR information after the fourth duration arrives; or

确定所述WUR信道空闲了第四时长,则发送所述第三WUR信息;或,Determining that the WUR channel is idle for a fourth duration, sending the third WUR information; or

确定所述WUR信道空闲了所述第四时长,且所述设备的退避过程结束,则发送所述第三WUR信息;或,Determining that the WUR channel is idle for the fourth duration, and the backoff process of the device ends, sending the third WUR information; or

确定所述WUR信道空闲了所述第四时长,所述设备的退避过程结束,且在所述第四时长和执行所述退避过程的全部时长或部分时长内确定所述WiFi信道空闲,则发送所述第三WUR信息;或,Determining that the WUR channel is idle for the fourth duration, the backoff process of the device ends, and determining that the WiFi channel is idle within the fourth duration and all durations or partial durations of performing the backoff procedure, sending The third WUR information; or,

所述设备或所述设备的第一通信接口从休眠状态中醒来,等待所述WUR信道空闲所述第四时长,且所述设备的退避过程结束,则发送所述第三WUR信息;或,The device or the first communication interface of the device wakes up from a sleep state, waits for the WUR channel to be idle for the fourth duration, and the backoff process of the device ends, sending the third WUR information; or ,

所述设备或所述设备的第二通信接口从休眠状态中醒来,等待所述WUR信道空闲所述第四时长,则发送所述第三WUR信息;或, The device or the second communication interface of the device wakes up from a sleep state, and waits for the WUR channel to be idle for the fourth duration, and then sends the third WUR information; or

所述设备或所述设备的第二通信接口从休眠状态中醒来,等待所述第四时长,则发送所述第三WUR信息。The device or the second communication interface of the device wakes up from the sleep state, and waits for the fourth duration to send the third WUR information.

138、如132-137任一所述的设备,所述处理单元还用于:138. The device of any of 132-137, wherein the processing unit is further configured to:

若所述设备检测到所述第二WUR信息或所述设备检测到第二WiFi信息,则将所述设备的第二通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态;或,If the device detects the second WUR information or the device detects the second WiFi information, setting the second communication interface of the device to a working state, a standby state, a shallow sleep state, an idle state, and a power save State, sleep state, or doze state; or,

若获得所述第二WUR信息携带的第一时间信息,将所述设备的第一通信接口和/或所述设备的第二通信接口在第一时长内设置为休眠状态;其中,所述第一时间信息用于指示所述第二设备在所述第一时长内预约所述WUR信道;或,If the first time information carried by the second WUR information is obtained, setting a first communication interface of the device and/or a second communication interface of the device to a sleep state in a first time period; a time information is used to indicate that the second device reserves the WUR channel within the first time period; or

若获得所述第二WiFi信息携带的第二时间信息,将所述设备的第一通信接口和/或所述设备的第二通信接口在第二时长内设置为休眠状态;其中,所述第二时间信息用于指示所述第二设备在所述第二时长内预约所述WiFi信道。And obtaining, by using the second time information carried by the second WiFi information, a first communication interface of the device and/or a second communication interface of the device to be in a sleep state; The second time information is used to instruct the second device to reserve the WiFi channel within the second time period.

139、如132-138任一所述的设备,所述处理单元还用于:139. The device of any of 132-138, wherein the processing unit is further configured to:

若所述设备检测到所述第二WUR信息或所述设备检测到第二WiFi信息,则将所述设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。If the device detects the second WUR information or the device detects the second WiFi information, setting the first communication interface of the device to a working state, a standby state, a shallow sleep state, an idle state, and a power save State, sleep state, or doze state.

140、如132-139任一所述的设备,所述第二WUR信息携带所述设备的标识信息。140. The device of any of 132-139, wherein the second WUR information carries identification information of the device.

141、如132-140任一所述的设备,所述第三WUR信息携带WiFi preamble。141. The device of any of 132-140, wherein the third WUR information carries a WiFi preamble.

142、如132-141任一所述的设备,所述处理单元发送第三WUR信息,包括:142. The device of any of 132-141, wherein the processing unit sends the third WUR information, including:

在第六时长内发送所述第三WUR信息;所述第六时长携带在所述第二WUR信息中,所述第六时长为所述第二设备能够接收WUR信息的时长。Transmitting the third WUR information in a sixth duration; the sixth duration is carried in the second WUR information, and the sixth duration is a duration in which the second device is capable of receiving WUR information.

143、一种发送WUR信息的设备,包括:143. A device for transmitting WUR information, including:

处理单元,用于向第一设备发送第二WUR信息;其中,所述设备包含第一通信接口和第二通信接口,所述设备的第二通信接口使用WiFi信道,所述设备的第一通信接口使用WUR信道;a processing unit, configured to send second WUR information to the first device, where the device includes a first communication interface and a second communication interface, where the second communication interface of the device uses a WiFi channel, and the first communication of the device The interface uses the WUR channel;

第一通信接口,用于接收所述第一设备发送的第三WUR信息。The first communication interface is configured to receive third WUR information sent by the first device.

144、如143所述的设备,所述第二WUR信息携带指示信息;其中,所述指示信息用于指示所述设备的第一通信接口处于工作状态,或,所述指示信息用于指示第一设备通过所述第一设备的第一通信接口发送所述第三WUR信息,或,所述指示信息用于指示所述设备的第一通信接口处于工作状态,或,所述指示信息用于指示所述第二WUR信息为通过所述设备的第一通信接口发送的,或,所述指示信息用于指示所述第一设备通过所述第一设备的第一通信接口发送所述第三WUR信息,或,所述指示信息用于指示所述第一设备向所述设备的第一通信接口发送所述第三WUR信息。144. The device of claim 143, wherein the second WUR information carries indication information, where the indication information is used to indicate that the first communication interface of the device is in an active state, or the indication information is used to indicate The device sends the third WUR information through the first communication interface of the first device, or the indication information is used to indicate that the first communication interface of the device is in an active state, or the indication information is used for Instructing the second WUR information to be sent by the first communication interface of the device, or the indication information is used to indicate that the first device sends the third by using a first communication interface of the first device The WUR information, or the indication information is used to instruct the first device to send the third WUR information to the first communication interface of the device.

145、如144所述的设备,所述指示信息携带在所述第二WUR信息的MAC header字段中,或携带在所述第二WUR信息的Wake-Up preamble字段中,或携带在所述第二WUR信息的frame body字段中,或携带在所述第二WUR信息的frame control字段中,或携带在所述第二WUR信息的frame type字段中。145. The device of claim 144, the indication information is carried in a MAC header field of the second WUR information, or carried in a Wake-Up preamble field of the second WUR information, or carried in the The frame body field of the second WUR information is carried in the frame control field of the second WUR information or carried in the frame type field of the second WUR information.

146、如143所述的设备,146. The device of claim 143,

所述设备的第二通信接口用于:在所述处理单元向第一设备发送第二WUR信息之前, 通过所述设备的第二通信接口接收所述第一设备发送的第二通知消息,所述第二通知消息用于指示所述第一设备支持通过所述第一设备的第一通信接口发送WUR确认信息;The second communication interface of the device is configured to: before the processing unit sends the second WUR information to the first device, Receiving, by the second communication interface of the device, a second notification message sent by the first device, where the second notification message is used to indicate that the first device supports sending a WUR through the first communication interface of the first device Confirmation information;

所述设备的第一通信接口接收所述第一设备发送的第三WUR信息,包括:接收所述WUR确认信息;所述WUR确认信息用于指示所述第一设备确认接收到所述设备发送的所述第二WUR信息,或,所述WUR确认信息用于指示所述第一设备的第二通信接口处于工作状态。Receiving the third WUR information sent by the first device by the first communication interface of the device, including: receiving the WUR confirmation information; the WUR confirmation information is used to indicate that the first device confirms that the device sends the device The second WUR information, or the WUR confirmation information is used to indicate that the second communication interface of the first device is in an active state.

147、如143所述的设备,所述设备的第二通信接口用于:147. The device of claim 143, wherein the second communication interface of the device is:

向所述第一设备发送第三通知消息,所述第三通知消息用于通知所述第一设备,所述设备的第一通信接口处于工作状态。Sending a third notification message to the first device, where the third notification message is used to notify the first device that the first communication interface of the device is in an active state.

148、如143-147任一所述的设备,所述处理单元还用于:148. The device of any of 143-147, wherein the processing unit is further configured to:

在向第一设备发送第二WUR信息之后,将所述设备的第二通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。After the second WUR information is sent to the first device, the second communication interface of the device is set to an active state, a standby state, a short sleep state, an idle state, a power save state, a sleep state, or a doze state.

149、如143-148任一所述的设备,所述处理单元还用于:149. The device of any of 143-148, wherein the processing unit is further configured to:

在向第一设备发送第二WUR信息之后,将所述设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。After the second WUR information is sent to the first device, the first communication interface of the device is set to an active state, a standby state, a short sleep state, an idle state, a power save state, a sleep state, or a doze state.

150、如143-149任一所述的设备,所述第二WUR信息携带所述第一设备的标识信息。The device of any one of 143-149, wherein the second WUR information carries identification information of the first device.

151、如143-150任一所述的设备,所述第二WUR信息携带WiFi preamble,所述WiFi preamble中的length域携带的时间长度至少包括所述设备发送所述第二WUR信息的时长和所述第一设备发送所述第三WUR信息所需要的时长。The device of any one of 143-150, wherein the second WUR information carries a WiFi preamble, and the length of the length field carried in the WiFi preamble includes at least a duration of the second WUR information sent by the device. The length of time required by the first device to send the third WUR information.

152、如143-151任一所述的设备,152. The device of any of 143-151,

所述设备的第二通信接口接收所述第一设备发送的第三WUR信息,包括:The second communication interface of the device receives the third WUR information sent by the first device, including:

所述设备的第一通信接口在第六时长内接收所述第三WUR信息;所述第六时长携带在所述第二WUR信息中,所述第六时长为所述设备能够接收WUR信息的时长;The first communication interface of the device receives the third WUR information in a sixth duration; the sixth duration is carried in the second WUR information, and the sixth duration is that the device is capable of receiving WUR information. duration;

所述处理单元还用于:The processing unit is further configured to:

在所述第六时长到达后,将所述设备的第一通信接口设置为休眠状态。After the sixth time period arrives, the first communication interface of the device is set to a sleep state.

153、提供一种计算机存储介质,用于储存为上述第一设备所用的计算机软件指令,其包含用于执行1-13的任一种方法中为第一设备所设计的程序。153. A computer storage medium for storing computer software instructions for use in the first device, comprising a program designed for the first device in any of the methods 1-13.

154、提供一种计算机存储介质,用于储存为上述第一设备所用的计算机软件指令,其包含用于执行19-36的任一种方法中为第一设备所设计的程序。154. A computer storage medium for storing computer software instructions for use in the first device, comprising a program designed for the first device in any of the methods 19-36.

155、提供一种计算机存储介质,用于储存为上述第一设备所用的计算机软件指令,其包含用于执行37-46的任一种方法中为第一设备所设计的程序。155. A computer storage medium for storing computer software instructions for use in the first device, comprising a program designed for the first device in any of the methods 37-46.

156、提供一种计算机存储介质,用于储存为上述第二设备所用的计算机软件指令,其包含用于执行47-55的任一种方法中为第二设备所设计的程序。156. A computer storage medium for storing computer software instructions for use in the second device, comprising a program designed for performing a second device in any of the methods 47-55.

157、提供一种计算机存储介质,用于储存为上述第一设备所用的计算机软件指令,其包含用于执行56-66的任一种方法中为第一设备所设计的程序。157. A computer storage medium for storing computer software instructions for use in a first device as described above, comprising a program designed for performing a first device in any of the methods 56-66.

158、提供一种计算机存储介质,用于储存为上述第二设备所用的计算机软件指令,其包含用于执行67-76的任一种方法中为第二设备所设计的程序。158. A computer storage medium for storing computer software instructions for use in a second device, comprising a program designed for performing a second device in any of the methods 67-76.

本发明实施例中,除了可以通过检测WiFi信道来确定是否发送WiFi信息之外,还可以通过检测WUR信道的方式来确定是否发送WiFi信息,避免发送的WiFi信息对WUR 信息造成干扰,提高通信质量。In the embodiment of the present invention, in addition to determining whether to send WiFi information by detecting a WiFi channel, it is also possible to determine whether to send WiFi information by detecting a WUR channel, and avoid sending the WiFi information to the WUR. Information causes interference and improves communication quality.

附图说明DRAWINGS

图1为唤醒包的结构示意图;Figure 1 is a schematic structural view of a wake-up package;

图2为本发明实施例提供的一种发送WiFi信息的方法流程图;FIG. 2 is a flowchart of a method for sending WiFi information according to an embodiment of the present invention;

图3为本发明实施例提供的一种发送WiFi信息的方法流程图;FIG. 3 is a flowchart of a method for sending WiFi information according to an embodiment of the present invention;

图4为本发明实施例提供的一种发送WiFi信息的方法流程图;FIG. 4 is a flowchart of a method for sending WiFi information according to an embodiment of the present invention;

图5为本发明实施例提供的一种发送WUR信息的方法流程图;FIG. 5 is a flowchart of a method for sending WUR information according to an embodiment of the present invention;

图6为本发明实施例提供的一种发送WUR信息的方法流程图;FIG. 6 is a flowchart of a method for sending WUR information according to an embodiment of the present invention;

图7为本发明实施例提供的一种发送WUR信息的方法流程图;FIG. 7 is a flowchart of a method for sending WUR information according to an embodiment of the present invention;

图8为本发明实施例提供的第一设备的结构示意图;FIG. 8 is a schematic structural diagram of a first device according to an embodiment of the present disclosure;

图9为本发明实施例提供的第二设备的结构示意图。FIG. 9 is a schematic structural diagram of a second device according to an embodiment of the present invention.

具体实施方式detailed description

为了使本发明实施例的目的、技术方案和优点更加清楚,下面将结合附图对本发明实施例作进一步地详细描述。The embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

以下,对本发明实施例中的部分用语进行解释说明,以便于本领域技术人员理解。Hereinafter, some of the terms in the embodiments of the present invention will be explained to facilitate understanding by those skilled in the art.

在一些描述中,接口也可以称之为模块,例如WUR模块也可以称为WUR接口。为了方便说明,本发明实施例中统一用接口进行相关描述。其中,“接口”可以用“模块”进行替换,在此进行统一说明,以下不再赘述。In some descriptions, an interface may also be referred to as a module. For example, a WUR module may also be referred to as a WUR interface. For convenience of description, the related description is uniformly used in the embodiment of the present invention. The "interface" can be replaced by "module", which is described here in a unified manner, and will not be described below.

在一些描述中涉及到的第一通信接口可以是WUR接收机,或称为WUR模块,为了方便说明,本发明实施例中统一用第一通信接口进行相关描述。其中,“第一通信接口”可以用“WUR接收机”或“WUR模块”进行替换,在此进行统一说明,以下不再赘述。The first communication interface involved in some descriptions may be a WUR receiver, or a WUR module. For convenience of description, the first communication interface is uniformly described in the embodiment of the present invention. The "first communication interface" can be replaced by a "WUR receiver" or a "WUR module", which is hereby described in a unified manner, and will not be described below.

在一些描述中涉及到的第二通信接口可以是802.11主模块,为了方便说明,本发明实施例中统一用第二通信接口进行相关描述。其中,“第二通信接口”可以用“802.11主模块”进行替换,在此进行统一说明,以下不再赘述。The second communication interface involved in some descriptions may be an 802.11 main module. For convenience of description, the second communication interface is uniformly described in the embodiment of the present invention. The "second communication interface" can be replaced by the "802.11 main module", which is uniformly described herein, and will not be described below.

在一些描述中,信道也可以称为媒介(medium)。可以理解为,信道是属于媒介的一种具体实例。为了方便说明,本发明实施例中统一用信道进行相关描述,其中,“信道”可以用“媒介”进行替换,在此进行统一说明,以下不再赘述。In some descriptions, a channel may also be referred to as a medium. It can be understood that the channel is a specific example of the medium. For convenience of description, in the embodiment of the present invention, a channel is used for related description, and the “channel” may be replaced by “media”, which is uniformly described herein, and details are not described herein again.

在一些描述中,“确定”也可以理解为“判断”或“认为”,即理解为determine。为了方便说明,本发明实施例中统一用确定进行相关描述,其中,“确定”可以用“判断”或“认为”进行替换,在此进行统一说明,以下不再赘述。In some descriptions, "determining" can also be understood as "judging" or "considering", that is, as determining. For convenience of description, the related descriptions are generally made by using the determination in the embodiment of the present invention, wherein the “determination” can be replaced by “determination” or “consideration”, which is uniformly described herein, and will not be further described below.

本发明实施例中的术语“系统”和“网络”可被互换使用。“多个”是指两个或两个以上,鉴于此,本发明实施例中也可以将“多个”理解为“至少两个”。“和/或”,描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,字符“/”,如无特殊说明,一般表示前后关联对象是一种“或”的关系。The terms "system" and "network" in the embodiments of the present invention may be used interchangeably. "Multiple" means two or more, and in view of this, "a plurality" may also be understood as "at least two" in the embodiment of the present invention. "and/or", describing the association relationship of the associated objects, indicating that there may be three relationships, for example, A and/or B, which may indicate that there are three cases where A exists separately, A and B exist at the same time, and B exists separately. In addition, the character "/", unless otherwise specified, generally indicates that the contextual object is an "or" relationship.

本发明实施例可以用于但是不限于以下场景:基于WiFi的IoT或可穿戴式WiFi网络。其中,可穿戴式WiFi网络即为将终端设备(例如手机)作为虚拟接入点和所关联的可穿戴设备组成的WiFi网络。其中,物联网和可穿戴式WiFi网络设备是由小容量电池供电,并且有 超低功耗和长时间续航需求。The embodiments of the present invention may be used for, but not limited to, the following scenarios: a WiFi-based IoT or a wearable WiFi network. The wearable WiFi network is a WiFi network that is composed of a terminal device (for example, a mobile phone) as a virtual access point and an associated wearable device. Among them, the Internet of Things and wearable WiFi network devices are powered by small-capacity batteries and have Ultra low power consumption and long battery life requirements.

下面介绍本发明实施例的技术背景。The technical background of the embodiment of the present invention is described below.

电气和电子工程师协会(Institute of Electrical and Electronic Engineers,IEEE)802.11标准组织计划制定基于2.4G/5GHz频段的WiFi物联网(Internet of Things,IoT)标准,其基本特征是低功耗和长距离传输。其中,对于低功耗要求,一种方法是在WiFi IoT设备侧使用低功耗(Lower Power,LP)WUR。其中唤醒射频又称为唤醒接收机(Wake-up Receiver,WUR)。本文中统一用唤醒射频来称呼。The Institute of Electrical and Electronic Engineers (IEEE) 802.11 standard organization plans to develop the WiFi Internet of Things (IoT) standard based on the 2.4G/5GHz band, which is characterized by low power consumption and long distance transmission. . Among them, for low power consumption, one method is to use Low Power (LP) WUR on the WiFi IoT device side. The wake-up radio is also called Wake-up Receiver (WUR). In this paper, the wake-up radio is used to refer to it.

所谓WUR,是指为站点(Station,STA)在传统的802.11主模块(main radio)的基础上引入LP接口。其中802.11主模块的功能可简单理解为能发送WiFi信息和/或接收WiFi信息,以及能发送WUR信息和/或接收WUR信息。LP接口的功能可简单理解为能发送WUR信息和/或接收WUR信息,也可将LP接口称为LP模块或WUR接口或WUR模块。The so-called WUR refers to the introduction of the LP interface for the station (STA) based on the traditional 802.11 main radio. The function of the 802.11 main module can be simply understood as being able to send WiFi information and/or receive WiFi information, and can send WUR information and/or receive WUR information. The function of the LP interface can be simply understood as the ability to send WUR information and/or receive WUR information. The LP interface can also be referred to as an LP module or a WUR interface or a WUR module.

802.11主模块通常处于休眠模式,只有当收到来自WUR模块的唤醒信号时,802.11主模块才会激活,然后802.11主模块与接入点(Access Point,AP)进行数据通信。其中,STA的WUR接口持续处于工作状态,或间歇性处于工作状态,在WUR模块处于工作状态时能接收其他设备发送的唤醒包(wake-up packet)。当STA中的WUR模块在工作状态中收到来自AP的唤醒包时,该WUR模块向该STA中的802.11主模块发送唤醒信号,以唤醒处于休眠状态的802.11主模块。其中,AP在逻辑上来讲也包括802.11主模块和WUR模块,但对于当前802.11标准而言,802.11主模块所收发的常常为正交频分复用(Orthogonal Frequency-Division Multiplexing,OFDM)宽带信号,而WUR唤醒信号为窄带信号,出于降低成本和结构简单考虑,可以利用OFDM宽带发射机发送窄带WUR唤醒信号。例如,将OFDM信号的部分子载波空置,而仅在WUR唤醒信号对应的窄带上传输信号,从而产生窄带信号,这就是利用OFDM宽带发射机产生WUR窄带信号的例子,因此AP也可以仅包含802.11主模块。需要特别说明的是,在具体实现过程中,也可在AP中设置802.11主模块和WUR模块。The 802.11 main module is usually in sleep mode. The 802.11 master module is activated only when the wake-up signal from the WUR module is received, and then the 802.11 master module communicates with the access point (AP). The WUR interface of the STA is continuously in working state or intermittently in working state, and can receive wake-up packets sent by other devices when the WUR module is in working state. When the WUR module in the STA receives the wake-up packet from the AP in the working state, the WUR module sends a wake-up signal to the 802.11 main module in the STA to wake up the 802.11 main module in the sleep state. Among them, the AP logically includes the 802.11 main module and the WUR module. However, for the current 802.11 standard, the 802.11 main module often transmits and receives Orthogonal Frequency-Division Multiplexing (OFDM) wideband signals. The WUR wake-up signal is a narrow-band signal. For reasons of cost reduction and structural simplicity, the OFDM wideband transmitter can be used to transmit a narrowband WUR wake-up signal. For example, a partial subcarrier of an OFDM signal is vacant, and only a narrowband signal is transmitted on a narrowband corresponding to the WUR wakeup signal, thereby generating a narrowband signal. This is an example of generating a WUR narrowband signal by using an OFDM wideband transmitter, so the AP may also only include 802.11. Main module. It should be specially noted that the 802.11 main module and the WUR module can also be set in the AP during the specific implementation process.

另外,AP和STA都可以只有一个天线,这主要是考虑在802.11主模块和WUR模块使用相同频段载波(例如,2.4GHz)的情况下,可共用同一天线,以节省成本和简化设备结构。但当802.11主模块和WUR模块使用不同频段的载波时,两者应配置不同的天线。例如,802.11主模块使用5GHz频段,WUR模块使用2.4GHz频段,此时两者应对应不同天线。In addition, both the AP and the STA can have only one antenna. This is mainly to consider that when the 802.11 main module and the WUR module use the same frequency band carrier (for example, 2.4 GHz), the same antenna can be shared to save cost and simplify the device structure. However, when the 802.11 main module and the WUR module use carriers of different frequency bands, the two should be configured with different antennas. For example, the 802.11 main module uses the 5 GHz band, and the WUR module uses the 2.4 GHz band. In this case, the two should correspond to different antennas.

STA采用WUR模块,相比直接使用802.11主模块来说之所以能够降低功耗,主要原因在于唤醒包通过窄带传输,同时,唤醒包的接收和译码远比传统802.11帧简单。唤醒包通常采用易于接收端解调的调制方式,如通断键控(on-off key,OOK)调制。以OOK调制为例,接收端通过有无能量来判断接收的信号承载的信息。例如,有能量为1,无能量为0。而传统的802.11帧由于在发送端采用OFDM、二进制卷积编码(binary convolution coding,BCC)/低密度奇偶校验(low-density parity check,LDPC)等,相应地,接收端需执行快速傅里叶变换(Fast Fourier Transformation,FFT)、前向纠错((Forward Error Correction,FEC)译码等复杂信号处理操作,这些操作需要耗费大量能量。The STA uses the WUR module, which is lower than the direct use of the 802.11 main module. The main reason is that the wake-up packet is transmitted through narrowband. At the same time, the receiving and decoding of the wake-up packet is much simpler than the traditional 802.11 frame. The wake-up packet usually adopts a modulation method that is easy to receive at the receiving end, such as on-off key (OOK) modulation. Taking OOK modulation as an example, the receiving end judges the information carried by the received signal by the presence or absence of energy. For example, there is energy of 1, and no energy is zero. The traditional 802.11 frame adopts OFDM, binary convolution coding (BCC)/low-density parity check (LDPC) on the transmitting end, and accordingly, the receiving end needs to perform fast Fourier. Complex signal processing operations such as Fast Fourier Transformation (FFT) and Forward Error Correction (FEC) decoding require a lot of energy.

目前,提出了一种唤醒包的具体设计,如图1所示。其中,短训练序列(Legacy Short Training Filed,L-STF)、长训练序列(Legacy Long Training Filed,L-LTF)、传统信号(legacy signal,L-SIG)是传统(legacy)的802.11的前导(preamble)部分,在20MHz或20MHz的整数倍的带宽上采用OFDM方式发送,用于后向兼容,使得传统WiFi设备可据此判断 当前包为WiFi信息,从而选择相应的信道侦听判决阈值。唤醒包的净荷(Payload)部分采用易于解调的调制方式,如OOK调制(具体如幅移键控(Ask modulation,ASK)),可以在更窄的带宽上传输,例如2MHz信道、4MHz信道、或5MHz信道等,而传统的WiFi信道最小也是20MHz,显然更窄的带宽传输使得接收端的能耗更小。唤醒包的Payload包括唤醒前导(Wake-up preamble)和媒体访问控制(Media Access Control,MAC)部分。其中,Wake-up preamble类似于传统的WiFi中的短训练序列(Short Training Filed,STF)和长训练序列(Legacy Long Training Filed,L-LTF),用于完成同步、自动增益控制(Automatic Gain Control,AGC)和信道估计等,MAC部分类似于传统的WiFi帧的MAC部分,该MAC部分进一步包括MAC头(MAC Header)、帧体(Frame Body)、以及帧校验序列(FCS)。MAC部分可能采用重复码、扩频码、或曼彻斯特码等方式进行简单信道编码,以提高可靠性。At present, a specific design of a wake-up package is proposed, as shown in Figure 1. Among them, Legacy Short Training Filed (L-STF), Legacy Long Training Filed (L-LTF), and legacy signal (L-SIG) are the precursors of the legacy 802.11 ( The preamble part is transmitted in OFDM mode at an integer multiple of 20 MHz or 20 MHz for backward compatibility, so that the conventional WiFi device can be judged accordingly. The current packet is WiFi information, thereby selecting a corresponding channel listening decision threshold. The Payload portion of the wake-up packet uses an easy-to-demodulate modulation scheme, such as OOK modulation (such as amplitude modulation (ASK)), which can be transmitted over a narrower bandwidth, such as a 2 MHz channel, a 4 MHz channel. Or a 5MHz channel, etc., while the traditional WiFi channel is also at least 20MHz. Obviously, the narrower bandwidth transmission makes the receiving end consume less energy. The wakeloader's Payload includes a Wake-up preamble and a Media Access Control (MAC) section. Among them, Wake-up preamble is similar to Short Training Filed (STF) and Legacy Long Training Filed (L-LTF) in traditional WiFi for synchronization and automatic gain control (Automatic Gain Control). The MAC portion is similar to the MAC portion of a conventional WiFi frame, and the MAC portion further includes a MAC Header, a Frame Body, and a Frame Check Sequence (FCS). The MAC part may perform simple channel coding using a repetition code, a spreading code, or a Manchester code to improve reliability.

其中,Wake-up preamble中包括一串特定序列,STA的WUR模块可能并不接收前面的传统的802.11的preamble部分,而是直接检测该特定序列以识别唤醒包。当STA的WUR模块接收到唤醒包,且从唤醒包的MAC部分检测到该STA的标识,则向802.11主模块发送唤醒信号。其中,STA的标识例如为单播地址、多播地址、或广播地址。出于传输效率的考虑,唤醒包中可以不添加传统的802.11的preamble部分,MAC部分也可不使用信道编码。另外除了OOK之外,Payload部分也可采用其它易于解调的调制方式,例如频移键控(Frequency-shift keying,FSK)。The Wake-up preamble includes a string of specific sequences. The WUR module of the STA may not receive the previous preamble part of the conventional 802.11, but directly detects the specific sequence to identify the wake-up packet. When the WUR module of the STA receives the wake-up packet and detects the identity of the STA from the MAC portion of the wake-up packet, a wake-up signal is sent to the 802.11 main module. The identifier of the STA is, for example, a unicast address, a multicast address, or a broadcast address. For the sake of transmission efficiency, the traditional 802.11 preamble part may not be added in the wake-up packet, and the MAC part may not use channel coding. In addition to OOK, the Payload part can also adopt other modulation methods that are easy to demodulate, such as Frequency-shift keying (FSK).

CCA(clear channel assessment,无干扰信道评估)机制是WiFi设备检测信道的机制。WiFi设备通过CCA机制确定是否能通过该WiFi设备使用的信道发送WiFi消息。在CCA机制下,是通过检测前导(preamble)来确定是否能通过该WiFi设备使用的信道发送WiFi消息的,其中,preamble是WiFi消息的物理帧头的一部分。若检测的接收信道功率指示≥最小调制编码灵敏度阈值,则确定信道繁忙。检测方式具体如下:The CCA (clear channel assessment) mechanism is a mechanism for a WiFi device to detect a channel. The WiFi device determines whether the WiFi message can be transmitted through the channel used by the WiFi device through the CCA mechanism. Under the CCA mechanism, it is determined by detecting a preamble whether a WiFi message can be sent through a channel used by the WiFi device, wherein the preamble is part of a physical frame header of the WiFi message. If the detected received channel power indication ≥ the minimum modulation coding sensitivity threshold, it is determined that the channel is busy. The detection method is as follows:

情况1:WiFi设备检测到了preamble。Case 1: The WiFi device detected the preamble.

以信道带宽是20MHz为例,这种情况下,最小调制编码灵敏度阈值可设置为-82dBm,也就是说,如果接收信道功率指示大于或等于-82dBm,则确定不能通过该WiFi设备使用的信道发送WiFi消息,而如果接收信道功率指示小于-82dBm,则确定能通过该WiFi设备使用的信道发送WiFi消息。Taking the channel bandwidth as 20MHz as an example, in this case, the minimum modulation coding sensitivity threshold can be set to -82dBm, that is, if the reception channel power indication is greater than or equal to -82dBm, it is determined that the channel transmission cannot be used by the WiFi device. WiFi message, and if the received channel power indication is less than -82 dBm, it is determined that the WiFi message can be sent over the channel used by the WiFi device.

情况2:WiFi设备未检测到preamble。Case 2: The preamble is not detected by the WiFi device.

继续以信道带宽是20MHz为例,这种情况下,最小调制编码灵敏度阈值可设置为-62dBm,也就是说,如果接收信道功率指示大于或等于-62dBm,则确定不能通过该WiFi设备使用的信道发送WiFi消息,而如果接收信道功率指示小于-62dBm,则确定能通过该WiFi设备使用的信道发送WiFi消息。Continue to take the channel bandwidth as 20MHz. In this case, the minimum modulation coding sensitivity threshold can be set to -62dBm, that is, if the received channel power indication is greater than or equal to -62dBm, then the channel that cannot be used by the WiFi device is determined. A WiFi message is sent, and if the received channel power indication is less than -62 dBm, it is determined that the WiFi message can be sent over the channel used by the WiFi device.

综上,根据WiFi设备是否检测到preamble,WiFi设备判断是否能通过该WiFi设备使用的信道发送WiFi消息所采用的最小调制编码灵敏度阈值也有所不同。在WiFi设备检测不到preamble时,需较高的能量阈值,即较高的最小调制编码灵敏度阈值才能确定是否能通过该WiFi设备使用的信道发送WiFi消息。In summary, according to whether the WiFi device detects the preamble, the WiFi device determines whether the minimum modulation coding sensitivity threshold used for transmitting the WiFi message through the channel used by the WiFi device is also different. When the WiFi device does not detect the preamble, a higher energy threshold is required, that is, a higher minimum modulation coding sensitivity threshold can determine whether the WiFi message can be sent through the channel used by the WiFi device.

然而,在WUR信息中是否携带传统的802.11的preamble部分,这是可选的,也就是说,可能携带preamble,也可能不携带preamble。假设第一设备所使用的WiFi信道与第二设备使用的WUR信道在频段上全部重合或部分重合。第一设备等待发送WiFi消息,第二设备正 在发送WUR消息,第一设备可能没有检测到preamble,例如,第二设备发送的WUR消息没有携带preamble,或,第一设备接收WUR消息时错过preamble等,都有可能导致第一设备检测不到preamble。那么根据CCA检测机制,以信道带宽是20MHz为例,由于第一设备没有检测到preamble,则需要能量阈值达到-62dBm才能确定不能通过该WiFi设备使用的信道发送WiFi消息。此时,如果第一设备与第二设备之间的距离较远,即使第二设备在发送WUR消息,第一设备检测的能量阈值可能也无法达到-62dBm,则第一设备会确定可以通过该WiFi设备使用的信道发送WiFi消息,第一设备会发送WiFi消息,显然,第一设备发送的WiFi消息就会干扰第二设备发送的WUR消息。However, whether or not the traditional 802.11 preamble portion is carried in the WUR information is optional, that is, it may or may not carry a preamble. It is assumed that the WiFi channel used by the first device and the WUR channel used by the second device all coincide or partially coincide on the frequency band. The first device is waiting to send a WiFi message, and the second device is When the WUR message is sent, the first device may not detect the preamble. For example, the WUR message sent by the second device does not carry the preamble, or the first device does not detect the preamble when receiving the WUR message. Preamble. Then, according to the CCA detection mechanism, taking the channel bandwidth of 20 MHz as an example, since the first device does not detect the preamble, the energy threshold is required to reach -62 dBm to determine that the WiFi message cannot be sent through the channel used by the WiFi device. At this time, if the distance between the first device and the second device is far, even if the second device is transmitting the WUR message, the energy threshold detected by the first device may not reach -62 dBm, the first device may determine that the device can pass the The WiFi device sends a WiFi message, and the first device sends a WiFi message. Obviously, the WiFi message sent by the first device interferes with the WUR message sent by the second device.

本发明实施例中第一设备生成第一WiFi信息后,如果确定WUR信道繁忙,或确定WiFi信道和WUR信道都繁忙,则第一设备推迟发送第一WiFi信息,即,除了可以通过检测WiFi信道来确定是否发送WiFi信息之外,还可以通过检测WUR信道的方式来确定是否发送WiFi信息,避免发送的WiFi信息对WUR信息造成干扰。本发明实施例通过确定信道是否繁忙的方式来确定是否发送WiFi信息,无需检测preamble,从而避免因未检测到preamble而导致的误判,提高通信质量。In the embodiment of the present invention, after the first device generates the first WiFi information, if it is determined that the WUR channel is busy, or it is determined that both the WiFi channel and the WUR channel are busy, the first device delays sending the first WiFi information, that is, in addition to detecting the WiFi channel. In addition to determining whether to send WiFi information, it is also possible to determine whether to send WiFi information by detecting the WUR channel, and to prevent the transmitted WiFi information from causing interference to the WUR information. The embodiment of the present invention determines whether to send WiFi information by determining whether the channel is busy, and does not need to detect the preamble, thereby avoiding misjudgment caused by not detecting the preamble, and improving communication quality.

下面结合附图介绍本发明实施例提供的技术方案。在下面的各实施例中,WUR信道所占用的频宽的全部或部分属于WiFi信道所使用的频宽。或者说,WUR信道的全部或部分与WiFi信道重叠。例如:WUR的信道宽度为5M,WiFi的信道宽度为20M。WUR的5M信道属于WiFi的20M信道的一部分,即20M中的其中5M。或,WUR的5M信道中有2M的属于WiFi的20M信道的一部分,即,20M中的其中2M。The technical solutions provided by the embodiments of the present invention are described below with reference to the accompanying drawings. In the following embodiments, all or part of the bandwidth occupied by the WUR channel belongs to the bandwidth used by the WiFi channel. In other words, all or part of the WUR channel overlaps with the WiFi channel. For example, the channel width of WUR is 5M, and the channel width of WiFi is 20M. The 5M channel of the WUR is part of the 20M channel of WiFi, ie 5M of it in 20M. Or, there is a part of 2M of the 20M channel belonging to WiFi in the 5M channel of the WUR, that is, 2M of the 20M.

在下面的各实施例中,WiFi信息可以包括WiFi消息的preamble、WiFi消息的payload、或MSDU MAC服务数据单元(MAC service data unit)。WUR信息可以包括WUR消息的preamble和/或WUR消息的数据部分。其中,WUR消息的数据部分例如包括WUR消息的payload或WUR消息的MAC部分等。In the following embodiments, the WiFi information may include a preamble of a WiFi message, a payload of a WiFi message, or an MSDU MAC service data unit. The WUR information may include the preamble of the WUR message and/or the data portion of the WUR message. The data part of the WUR message includes, for example, a payload of a WUR message or a MAC part of a WUR message.

另外,第一设备包含第一通信接口和第二通信接口,第一设备的第二通信接口使用WiFi信道,第一设备的第一通信接口使用WUR信道。第二设备也包含第一通信接口和第二通信接口,第二设备的第二通信接口使用WiFi信道,第二设备的第一通信接口使用WUR信道。其中,接收WiFi信息一般需使用WiFi接口,即使用WiFi信道,例如第一设备接收WiFi信息,则第一设备可使用第一设备的第二通信接口接收WiFi信息。接收WUR信息一般需使用WUR接口,即使用WUR信道,例如第一设备接收WUR信息,则第一设备可使用第一设备的第一通信接口接收WUR信息。发送WiFi信息一般需使用WiFi接口,即使用WiFi信道,例如第一设备发送WiFi信息,则第一设备可使用第一设备的第二通信接口发送WiFi信息。发送WUR信息可以使用WiFi接口,也可以使用WUR接口,即可以使用WiFi信道也可以使用WUR信道,例如第一设备发送WUR信息,则第一设备可使用第一设备的第一通信接口或第一设备的第二通信接口发送WUR信息。Additionally, the first device includes a first communication interface and a second communication interface, the second communication interface of the first device uses a WiFi channel, and the first communication interface of the first device uses a WUR channel. The second device also includes a first communication interface and a second communication interface, the second communication interface of the second device uses a WiFi channel, and the first communication interface of the second device uses a WUR channel. The receiving the WiFi information generally needs to use the WiFi interface, that is, using the WiFi channel, for example, the first device receives the WiFi information, and the first device can receive the WiFi information by using the second communication interface of the first device. The WUR interface generally needs to use the WUR interface, that is, the WUR channel is used. For example, the first device receives the WUR information, and the first device can receive the WUR information by using the first communication interface of the first device. The WiFi information is generally required to use the WiFi interface, that is, the WiFi channel is used. For example, the first device sends the WiFi information, and the first device can send the WiFi information by using the second communication interface of the first device. The WUR information may be sent by using a WiFi interface or a WUR interface, that is, a WiFi channel or a WUR channel may be used. For example, if the first device sends WUR information, the first device may use the first communication interface or the first device of the first device. The second communication interface of the device sends WUR information.

请参见图2,本发明一实施例提供一种发送WiFi信息的方法,该方法的流程描述如下。Referring to FIG. 2, an embodiment of the present invention provides a method for transmitting WiFi information, and a flow of the method is described as follows.

S21、第一设备生成第一WiFi信息。S21. The first device generates first WiFi information.

本发明实施例中,第一设备在准备发送WiFi消息之前,可以先与第二设备建立WiFi连接,在建立WiFi连接时,第一设备向第二设备声明自身的能力,这里的能力可以包括,第一设备伺服支持通过第一通信接口判断信道是否繁忙。In the embodiment of the present invention, the first device may establish a WiFi connection with the second device before the WiFi device is ready to send the WiFi message. When the WiFi connection is established, the first device declares its own capability to the second device, where the capability may include The first device servo supports determining whether the channel is busy through the first communication interface.

S22、第一设备确定WUR信道繁忙,或,第一设备确定WUR信道和WiFi信道均繁忙。 S22. The first device determines that the WUR channel is busy, or the first device determines that both the WUR channel and the WiFi channel are busy.

实际上,因为第一设备所使用的WiFi信道与第二设备使用的WUR信道可能会相互干扰,因此,对于WiFi信道和WUR信道来说,只要确定其中任意一条信道繁忙,就可以认为当前不适合发送第一WiFi信息。可以认为,本发明实施例中,除了检测WiFi信道之外,还可检测WUR信道来确定是否发送WiFi信息,避免发送的WiFi信息对WUR信息造成干扰。In fact, since the WiFi channel used by the first device and the WUR channel used by the second device may interfere with each other, for the WiFi channel and the WUR channel, as long as any one of the channels is busy, it can be considered that it is currently unsuitable. Send the first WiFi information. It can be considered that, in the embodiment of the present invention, in addition to detecting the WiFi channel, the WUR channel can be detected to determine whether to transmit WiFi information, and the transmitted WiFi information is prevented from causing interference to the WUR information.

本发明实施例中,第一设备确定WUR信道繁忙,具体为第一设备中的处理器确定WUR信道繁忙,在一种实现方式中,第一设备中的处理器为MAC实体,则第一设备确定WUR信道繁忙,也就是第一设备中的MAC实体确定信道繁忙。那么,若MAC实体位于第一设备的第一通信接口中,也就可以理解为第一设备的第一通信接口确定WUR信道繁忙。下文中均以第一设备确定WUR信道繁忙这种描述方式进行介绍。同理,第一设备确定WiFi信道繁忙,具体为第一设备中的处理器确定WiFi信道繁忙,若处理器为MAC实体,那么第一设备确定WiFi信道繁忙,也就是第一设备中的WiFi实体确定信道繁忙。若MAC实体位于第一设备的第二通信接口中,也就可以理解为第一设备的第二通信接口确定WiFi信道繁忙。下文中均以第一设备确定WiFi信道繁忙这种描述方式进行介绍。In the embodiment of the present invention, the first device determines that the WUR channel is busy, and the processor in the first device determines that the WUR channel is busy. In an implementation manner, the processor in the first device is a MAC entity, and the first device is It is determined that the WUR channel is busy, that is, the MAC entity in the first device determines that the channel is busy. Then, if the MAC entity is located in the first communication interface of the first device, it can be understood that the first communication interface of the first device determines that the WUR channel is busy. The description of the description of the WUR channel busy by the first device is described below. Similarly, the first device determines that the WiFi channel is busy, specifically, the processor in the first device determines that the WiFi channel is busy. If the processor is a MAC entity, the first device determines that the WiFi channel is busy, that is, the WiFi entity in the first device. Make sure the channel is busy. If the MAC entity is located in the second communication interface of the first device, it can be understood that the second communication interface of the first device determines that the WiFi channel is busy. The following describes the description of the method in which the first device determines that the WiFi channel is busy.

本发明实施例中,第一设备可以通过是否获得WUR信道繁忙信息来确定WUR信道是否繁忙,即,如果获得了WUR信道繁忙信息,则第一设备确定WUR信道繁忙。In the embodiment of the present invention, the first device may determine whether the WUR channel is busy by whether the WUR channel busy information is obtained, that is, if the WUR channel busy information is obtained, the first device determines that the WUR channel is busy.

本发明实施例中,WUR信道繁忙信息可以由第一设备的第一通信接口获得,即第一设备的第一通信接口检测WUR信道是否繁忙,或者也可以由第一设备的MAC实体获得。In the embodiment of the present invention, the WUR channel busy information may be obtained by the first communication interface of the first device, that is, the first communication interface of the first device detects whether the WUR channel is busy, or may also be obtained by the MAC entity of the first device.

那么,如果是第一设备的第一通信接口获得WUR信道繁忙信息,则需要第一设备的第二通信接口来确定WUR信道是否繁忙,因此,第一设备的第二通信接口可以主动获得第一设备的第一通信接口确定的WUR信道繁忙信息,即,第一设备的第二通信接口可以通过访问第一设备的第一通信接口来确定WUR信道是否繁忙,或者,第一设备的第一通信接口获得WUR信道繁忙信息后可以主动将WUR信道繁忙信息发送给第一设备的第二通信接口,即,第一设备的第一通信接口若检测确定WUR信道繁忙,则第一设备的第一通信接口向第一设备的第二通信接口发送WUR信道繁忙信息,则第一设备的第二通信接口直接接收第一设备的第一通信接口传输的WUR信道繁忙信息。Then, if the first communication interface of the first device obtains the WUR channel busy information, the second communication interface of the first device is required to determine whether the WUR channel is busy, and therefore, the second communication interface of the first device can actively obtain the first The WUR channel busy information determined by the first communication interface of the device, that is, the second communication interface of the first device may determine whether the WUR channel is busy by accessing the first communication interface of the first device, or the first communication of the first device After obtaining the WUR channel busy information, the interface can actively send the WUR channel busy information to the second communication interface of the first device, that is, if the first communication interface of the first device detects that the WUR channel is busy, the first communication of the first device The interface sends the WUR channel busy information to the second communication interface of the first device, and the second communication interface of the first device directly receives the WUR channel busy information transmitted by the first communication interface of the first device.

其中,WUR信道繁忙信息可以包括WUR信道繁忙状态信息和/或WUR信道繁忙指示信息。The WUR channel busy information may include WUR channel busy status information and/or WUR channel busy indication information.

而如果是由第一设备的MAC实体来获得WUR信道繁忙信息,则可以由MAC实体自行获得,或者也可以由第一设备的第一通信接口获得WUR信道繁忙信息,第一设备的第一通信接口获得WUR信道繁忙信息后,向第一设备的MAC实体发送繁忙指示信息,那么第一设备的MAC实体接收该繁忙指示信息,就相当于第一设备的MAC实体获得了WUR信道繁忙信息。If the WUR channel busy information is obtained by the MAC entity of the first device, the MAC entity may obtain the WUR channel busy information, or the first communication of the first device may be obtained by the first communication interface of the first device. After the interface obtains the busy information of the WUR channel, the interface sends the busy indication information to the MAC entity of the first device, and the MAC entity of the first device receives the busy indication information, which is equivalent to the WUL channel busy information of the MAC entity of the first device.

关于获得WUR信道繁忙信息,可以有不同的方式,下面进行介绍。There are different ways to obtain WUR channel busy information, which is described below.

方式一、如果第一设备接收了第二设备发送的WUR信息,则相当于第一设备获得了WUR信道繁忙信息,第一设备会确定WUR信道繁忙,即,确定WUR信道被占用。其中,第一设备接收的第二设备发送的WUR信息可称为第一WUR信息。具体的,设备在发送WUR信息时可以通过WUR模块发送,也可以通过802.11主模块发送,因此,第二设备可能通过第二设备的第一通信接口发送第一WUR信息,也可能通过第二设备的第二通信接口发送第一WUR信息。相应的,第一设备可能通过第一设备的第一通信接口接收第一WUR信息,也可能通过第一设备的第二通信接口接收第一WUR信息。 Manner 1: If the first device receives the WUR information sent by the second device, the first device obtains the WUR channel busy information, and the first device determines that the WUR channel is busy, that is, determines that the WUR channel is occupied. The WUR information sent by the second device received by the first device may be referred to as the first WUR information. Specifically, the device may send the WUR information through the WUR module or through the 802.11 main module. Therefore, the second device may send the first WUR information through the first communication interface of the second device, or may pass the second device. The second communication interface sends the first WUR information. Correspondingly, the first device may receive the first WUR information through the first communication interface of the first device, and may also receive the first WUR information through the second communication interface of the first device.

本发明实施例中,第一设备接收的第二设备发送的WUR信息可以是唤醒包,当然也可以是其他的WUR信息。In the embodiment of the present invention, the WUR information sent by the second device received by the first device may be a wake-up packet, and may of course be other WUR information.

方式二、第一设备接收第二设备发送的第一WUR信息,且第一设备确定第一WUR信息不是发送给第一设备的,那么相当于第一设备获得了WUR信道繁忙信息,第一设备就确定WUR信道繁忙。而如果第一WUR信息是发送给第一设备的,则第一设备就确定WUR信道空闲。如果第一WUR信息是发送给第一设备的,那么第一WUR信息很可能是唤醒包,第一设备接收第一WUR信息后就可以发送WiFi信息,因此第一设备会确定WUR信道空闲。而如果第一WUR信息不是发送给第一设备的,则表明WUR信道繁忙。其中,如果第一WUR信息没有携带第一设备的标识信息,第一设备就可以确定第一WUR信息不是发给第一设备的。The second device receives the first WUR information sent by the second device, and the first device determines that the first WUR information is not sent to the first device, and the first device obtains the WUR channel busy information, and the first device It is determined that the WUR channel is busy. And if the first WUR information is sent to the first device, the first device determines that the WUR channel is idle. If the first WUR information is sent to the first device, the first WUR information is likely to be a wake-up packet, and the first device can send the WiFi information after receiving the first WUR information, so the first device determines that the WUR channel is idle. If the first WUR information is not sent to the first device, it indicates that the WUR channel is busy. If the first WUR information does not carry the identifier information of the first device, the first device may determine that the first WUR information is not sent to the first device.

本发明实施例中,设备的标识信息可以包括以下的一种或多种:设备的完整的或部分的身份识别号(ID),设备的完整的ID的哈希(hash)值,设备的部分的ID的哈希(hash)值,设备的网际协议(IP)地址,设备的MAC地址,基本服务群身份标识号(Basic Service Set Identifier,BSSID)信息,服务群身份标识号(Service Set Identifier,SSID)信息,基本服务群染色(Basic Service Set color,BSS color)信息,服务(service)ID信息,service ID哈希(hash)信息,第一通信接口的地址信息,WUR消息中的接收端的ID信息。In the embodiment of the present invention, the identification information of the device may include one or more of the following: a complete or partial identification number (ID) of the device, a hash value of the complete ID of the device, and a part of the device. The hash value of the ID, the Internet Protocol (IP) address of the device, the MAC address of the device, the Basic Service Set Identifier (BSSID) information, and the Service Set Identifier (Service Set Identifier, SSID) information, basic service set color (BSS color) information, service (service) ID information, service ID hash information, address information of the first communication interface, and the ID of the receiving end in the WUR message information.

方式三、第一设备接收第二设备发送的第一WUR信息,在第一WUR信息中携带了第一时间信息,第一时间信息用于指示第二设备在第一时长内预约WUR信道。其中,第一时长是根据第一时间信息确定的。例如第一时长包括第二设备预约WUR信道的开始时间和结束时间,或第一时长包括第二设备预约WUR信道的开始时间和持续时长。在这种情况下,相当于第一设备获得了用于指示WUR信道在第一时长内繁忙的WUR信道繁忙信息,第一设备就确定在第一时长内WUR信道繁忙。另外,第一设备还能确定在第一时长之外WUR信道空闲。The third device receives the first WUR information sent by the second device, and carries the first time information in the first WUR information, where the first time information is used to indicate that the second device reserves the WUR channel in the first time period. The first duration is determined according to the first time information. For example, the first duration includes a start time and an end time of the second device reservation WUR channel, or the first duration includes a start time and a duration of the second device reservation WUR channel. In this case, the first device obtains the WUR channel busy information indicating that the WUR channel is busy for the first time period, and the first device determines that the WUR channel is busy for the first time period. In addition, the first device can also determine that the WUR channel is idle outside of the first duration.

方式四、第一设备通过第一设备的第二通信接口接收第二设备发送的WiFi信息,将该WiFi信息称为第二WiFi信息。在第二WiFi信息中携带了第二时间信息,第二时间信息用于指示第二设备在第二时长内预约WiFi信道。其中,第二时长是根据第二时间信息确定的。例如第二时长包括第二设备预约WiFi信道的开始时间和结束时间,或第二时长包括第二设备预约WiFi信道的开始时间和持续时长。那么,第一设备就确定在第二时长内WiFi信道繁忙,也就能确定在第二时长内WUR信道繁忙。另外,第一设备还能确定在第二时长之外WiFi信道空闲,也就是确定在第二时长之外WUR信道空闲。The fourth device receives the WiFi information sent by the second device by using the second communication interface of the first device, and the WiFi information is referred to as the second WiFi information. The second time information is carried in the second WiFi information, where the second time information is used to instruct the second device to reserve the WiFi channel in the second time period. The second duration is determined according to the second time information. For example, the second duration includes a start time and an end time of the second device to reserve the WiFi channel, or the second duration includes a start time and a duration of the second device to reserve the WiFi channel. Then, the first device determines that the WiFi channel is busy during the second time period, and can also determine that the WUR channel is busy during the second time period. In addition, the first device can also determine that the WiFi channel is idle outside the second duration, that is, determine that the WUR channel is idle outside the second duration.

方式五、第一设备通过第一设备的第二通信接口接收第二设备发送的第二WiFi信息,相当于第一设备获得了WUR信道繁忙信息,那么,第一设备就确定WiFi信道繁忙,也就能确定WUR信道繁忙。The fifth device receives the second WiFi information sent by the second device by using the second communication interface of the first device, where the first device obtains the WUR channel busy information, and then the first device determines that the WiFi channel is busy, It is possible to determine that the WUR channel is busy.

如上介绍了第一设备如何确定WUR信道繁忙,第一设备决定是否发送第一WiFi信息,除了可以通过确定WUR信道是否繁忙来决定之外,也可以通过确定WUR信道和WiFi信道是否均繁忙来确定。下面介绍第一设备如何确定WiFi信道是否繁忙。As described above, how the first device determines that the WUR channel is busy, and the first device determines whether to send the first WiFi information, in addition to determining whether the WUR channel is busy, or determining whether the WUR channel and the WiFi channel are busy. . The following describes how the first device determines whether the WiFi channel is busy.

本发明实施例中,第一设备可以通过是否获得WiFi信道繁忙信息来确定WiFi信道是否繁忙,即,如果获得了WiFi信道繁忙信息,则第一设备确定WiFi信道繁忙。In the embodiment of the present invention, the first device may determine whether the WiFi channel is busy by whether the WiFi channel busy information is obtained, that is, if the WiFi channel busy information is obtained, the first device determines that the WiFi channel is busy.

本发明实施例中,WiFi信道繁忙信息可以由第一设备的第二通信接口获得,即第一设备的第二通信接口检测WiFi信道是否繁忙,或者也可以由第一设备的MAC实体获得。 In the embodiment of the present invention, the WiFi channel busy information may be obtained by the second communication interface of the first device, that is, the second communication interface of the first device detects whether the WiFi channel is busy, or may also be obtained by the MAC entity of the first device.

那么,如果是第一设备的第二通信接口获得WUR信道繁忙信息,则需要第一设备的第一信接口来确定WUR信道是否繁忙,因此,第一设备的第一通信接口可以主动获得第一设备的第二通信接口确定的WUR信道繁忙信息,即,第一设备的第一通信接口可以通过访问第一设备的第二通信接口来确定WiFi信道是否繁忙,或者,第一设备的第二通信接口获得WiFi信道繁忙信息后可以主动将WiFi信道繁忙信息发送给第一设备的第一通信接口,即,第一设备的第二通信接口若检测确定WiFi信道繁忙,则第一设备的第二通信接口向第一设备的第一通信接口发送WiFi信道繁忙信息,则第一设备的第一通信接口直接接收第一设备的第二通信接口传输的WiFi信道繁忙信息。Then, if the second communication interface of the first device obtains the WUR channel busy information, the first information interface of the first device is required to determine whether the WUR channel is busy. Therefore, the first communication interface of the first device can actively obtain the first The WUR channel busy information determined by the second communication interface of the device, that is, the first communication interface of the first device may determine whether the WiFi channel is busy by accessing the second communication interface of the first device, or the second communication of the first device After obtaining the WiFi channel busy information, the interface may actively send the WiFi channel busy information to the first communication interface of the first device, that is, if the second communication interface of the first device detects that the WiFi channel is busy, the second communication of the first device The interface sends the WiFi channel busy information to the first communication interface of the first device, and the first communication interface of the first device directly receives the WiFi channel busy information transmitted by the second communication interface of the first device.

其中,WiFi信道繁忙信息可以包括WiFi信道繁忙状态信息和/或WiFi信道繁忙指示信息。The WiFi channel busy information may include WiFi channel busy status information and/or WiFi channel busy indication information.

关于第一设备如何获得WiFi信道繁忙信息,可以有不同的方式,下面进行介绍。There are different ways of how the first device obtains the WiFi channel busy information, which is described below.

方式一、第一设备通过第二通信接口接收第二设备发送的第二WiFi信息,则相当于第一设备获得了WiFi信道繁忙信息,那么,第一设备就确定WiFi信道繁忙,即,确定WiFi信道被占用。The first device receives the second WiFi information sent by the second device by using the second communication interface, and the first device obtains the WiFi channel busy information. Then, the first device determines that the WiFi channel is busy, that is, determines the WiFi. The channel is occupied.

方式二、第一设备的第二通信接口接收第二设备发送的第二WiFi信息,在第二WiFi信息中携带了第二时间信息,第二时间信息用于指示第二设备在第二时长内预约WiFi信道。则相当于第一设备获得了用于指示WiFi信道在第二时长内繁忙的WiFi信道繁忙信息,那么,第一设备就确定在第二时长内WiFi信道繁忙。另外,第一设备还能确定在第二时长之外WiFi信道空闲。The second communication interface of the first device receives the second WiFi information sent by the second device, and the second time information is carried in the second WiFi information, where the second time information is used to indicate that the second device is in the second time period. Reserve a WiFi channel. Then, the first device obtains the WiFi channel busy information for indicating that the WiFi channel is busy for the second time period, and then the first device determines that the WiFi channel is busy for the second time period. Additionally, the first device can also determine that the WiFi channel is idle outside of the second duration.

方式三、第一设备接收第二设备发送的第一WUR信息,则相当于第一设备获得了WiFi信道繁忙信息,则第一设备确定WUR信道繁忙,也就能确定WiFi信道繁忙。Manner 3: The first device receives the first WUR information sent by the second device, and the first device obtains the WiFi channel busy information, and the first device determines that the WUR channel is busy, and can determine that the WiFi channel is busy.

方式四、第一设备接收第二设备发送的第一WUR信息,在第一WUR信息中携带第一时间信息,第一时间信息用于指示第二设备在第一时长内预约WUR信道。则第一设备就确定在第一时长内WUR信道繁忙,也就能确定在第一时长内WiFi信道繁忙。相当于第一设备获得了用于指示WiFi信道在第二时长内繁忙的WiFi信道繁忙信息。另外,第一设备还能确定在第一时长之外WUR信道空闲,也能确定在第一时长之外WiFi信道空闲。The fourth device receives the first WUR information sent by the second device, and carries the first time information in the first WUR information, where the first time information is used to indicate that the second device reserves the WUR channel in the first time period. Then, the first device determines that the WUR channel is busy in the first time period, and can also determine that the WiFi channel is busy in the first time period. Equivalent to the first device obtaining the WiFi channel busy information for indicating that the WiFi channel is busy for the second time period. In addition, the first device can also determine that the WUR channel is idle outside the first duration, and can also determine that the WiFi channel is idle outside the first duration.

以上介绍了第一设备确定WUR信道是否繁忙的几种方式,以及确定WiFi信道是否繁忙的几种方式,在实际应用中可根据不同的情况选择不同的方式,较为灵活。The above describes several ways for the first device to determine whether the WUR channel is busy, and several ways to determine whether the WiFi channel is busy. In practical applications, different methods may be selected according to different situations, which is more flexible.

本发明实施例中,第一设备确定WUR信道繁忙,也可以是第一设备的第一通信接口确定WUR信道繁忙。第一设备确定WiFi信道繁忙,也可以是第一设备的第二通信接口确定WiFi信道繁忙。In the embodiment of the present invention, the first device determines that the WUR channel is busy, and the first communication interface of the first device determines that the WUR channel is busy. The first device determines that the WiFi channel is busy, and may also be that the second communication interface of the first device determines that the WiFi channel is busy.

在如前已经介绍了,因为WUR信道与WiFi信道可能在频段上全部重合或部分重合,那么,如果第一设备确定WUR信道繁忙,则,第一设备就可以确定WiFi信道繁忙,可理解为,第一设备确定WiFi信道是否繁忙的依据可以是WUR信道是否繁忙。同理,如果第一设备确定WiFi信道繁忙,则,第一设备就可以确定WUR信道繁忙,可理解为,第一设备确定WUR信道是否繁忙的依据可以是WiFi信道是否繁忙。As already described above, since the WUR channel and the WiFi channel may all coincide or partially overlap in the frequency band, if the first device determines that the WUR channel is busy, the first device may determine that the WiFi channel is busy, which is understood as, The basis for determining whether the WiFi channel is busy by the first device may be whether the WUR channel is busy. Similarly, if the first device determines that the WiFi channel is busy, the first device can determine that the WUR channel is busy. It can be understood that the basis for determining whether the WUR channel is busy by the first device may be whether the WiFi channel is busy.

本发明实施例中,还可能出现这种情况:第一设备的第二通信接口确定WiFi信道空闲,但是第一设备的第一通信接口确定WUR信道繁忙。如果出现这种情况,为了更为保险,第一设备可以确定WiFi信道繁忙以及WUR信道繁忙。同理,如果出现另外一种情况:第一设备的第二通信接口确定WiFi信道繁忙,但是第一设备的第一通信接口确定WUR信道空闲。 如果出现这种情况,为了更为保险,第一设备也可以确定WiFi信道繁忙以及WUR信道繁忙。In this embodiment of the present invention, it may also occur that the second communication interface of the first device determines that the WiFi channel is idle, but the first communication interface of the first device determines that the WUR channel is busy. If this is the case, in order to be more secure, the first device can determine that the WiFi channel is busy and the WUR channel is busy. Similarly, if another situation occurs: the second communication interface of the first device determines that the WiFi channel is busy, but the first communication interface of the first device determines that the WUR channel is idle. If this happens, the first device can also determine that the WiFi channel is busy and the WUR channel is busy for more insurance.

在本发明实施例中,如果第一设备的第一通信接口检测到第一WUR信息和/或第一设备的第二通信接口检测到第二WiFi信息,那么第一设备可以为第一设备的第二通信接口和/或第一设备的第一通信接口设置工作状态。In the embodiment of the present invention, if the first communication interface of the first device detects the first WUR information and/or the second communication interface of the first device detects the second WiFi information, the first device may be the first device. The second communication interface and/or the first communication interface of the first device sets an operational state.

在一种实施方式中,如果第一设备的第一通信接口检测到第一WUR信息和/或第一设备的第二通信接口检测到第二WiFi信息,则第一设备可以将第一设备的第二通信接口设置为工作状态、等待(standby)状态、浅休眠(shallow sleep)状态、空闲(idle)状态、省电(power save)状态、休眠(sleep)状态、或休眠(doze)状态。其中,浅休眠下可能晶振未关闭,设备可以很快上电,休眠状态一般是指晶振关闭,设备再次上电较慢,但是休眠状态比浅休眠状态更为省电。In an embodiment, if the first communication interface of the first device detects the first WUR information and/or the second communication interface of the first device detects the second WiFi information, the first device may The second communication interface is set to an active state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state. Among them, the crystal may not be turned off under shallow sleep, and the device can be powered on quickly. The sleep state generally means that the crystal oscillator is turned off, and the device is powered on again slowly, but the sleep state is more power-saving than the shallow sleep state.

在一种实施方式中,如果第一设备的第一通信接口检测到第一WUR信息和/或第一设备的第二通信接口检测到第二WiFi信息,则第一设备可以将第一设备的一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。In an embodiment, if the first communication interface of the first device detects the first WUR information and/or the second communication interface of the first device detects the second WiFi information, the first device may A communication interface is set to an active state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state.

在一种实施方式中,如果第一设备的第一通信接口检测到第一WUR信息,且第一WUR信息携带第一时间信息,那么第一设备可以将第一设备的第一通信接口和/或第一设备的第二通信接口在第一时长内设置为休眠状态。即,在第一时长内第一通信接口不能接收信息和/或发送信息,和/或,在第一时长内第二通信接口不能接收信息和/或发送信息。In an embodiment, if the first communication interface of the first device detects the first WUR information, and the first WUR information carries the first time information, the first device may connect the first communication interface of the first device and/or Or the second communication interface of the first device is set to a sleep state within the first duration. That is, the first communication interface is unable to receive information and/or transmit information for a first period of time, and/or the second communication interface is unable to receive information and/or transmit information for a first period of time.

另外,如果第一设备获得了第一WUR信息携带的第一时间信息,则第一设备可以令第一设备的第二通信接口和/或第一设备的第一通信接口在第一时长结束后检测信道。In addition, if the first device obtains the first time information carried by the first WUR information, the first device may enable the second communication interface of the first device and/or the first communication interface of the first device to be after the first time duration Detect the channel.

其中,第一设备的第一通信接口检测信道,具体可以是:第一设备的第一通信接口判断是否接收到WUR信息。第一设备的第二通信接口检测信道,具体可以是:第一设备的第二通信接口执行CCA。The first communication interface of the first device detects the channel, and specifically, the first communication interface of the first device determines whether the WUR information is received. The second communication interface of the first device detects the channel, and specifically, the second communication interface of the first device performs CCA.

在一种实施方式中,如果第一设备的第二通信接口检测到第二WiFi信息,且第二WiFi信息携带第二时间信息,那么第一设备可以将第一设备的第一通信接口和/或第一设备的第二通信接口在第而时长内设置为休眠状态。In an embodiment, if the second communication interface of the first device detects the second WiFi information, and the second WiFi information carries the second time information, the first device may connect the first communication interface of the first device and/or Or the second communication interface of the first device is set to the sleep state for the first time.

另外,如果第一设备获得了第二WiFi信息携带的第二时间信息,则第一设备可以令第一设备的第二通信接口和/或第一设备的第一通信接口在第二时长结束后检测信道。In addition, if the first device obtains the second time information carried by the second WiFi information, the first device may enable the second communication interface of the first device and/or the first communication interface of the first device to be after the second duration Detect the channel.

本发明实施例中,如果第一设备确定WUR信道的信道条件较差和/或WiFi信道的信道条件较差,则第一设备可采用通过第一通信接口来判断WUR信道是否繁忙和/或WiFi信道是否繁忙的方式。而如果第一设备确定WUR信道的信道条件较好和/或WiFi信道的信道条件较好,则第一设备可以不采用通过第一通信接口来判断WUR信道是否繁忙和/或WiFi信道是否繁忙的方式。其中,第一设备可根据发送消息的成功率来判断WUR信道的信道条件,例如,若发送消息的成功率大于预先设置的第一成功率阈值,则第一设备确定WUR信道条件较好,否则确定WUR信道条件较差。同理,第一设备也可根据发送消息的成功率来判断WiFi信道的信道条件,例如,若发送消息的成功率大于预先设置的第二成功率阈值,则第一设备确定WiFi信道条件较好,否则确定WiFi信道条件较差。其中,第一成功率阈值与第二成功率阈值可能相同也可能不相同,本发明实施例不作限制。In the embodiment of the present invention, if the first device determines that the channel condition of the WUR channel is poor and/or the channel condition of the WiFi channel is poor, the first device may determine whether the WUR channel is busy and/or WiFi through the first communication interface. The way the channel is busy. If the first device determines that the channel condition of the WUR channel is better and/or the channel condition of the WiFi channel is better, the first device may not use the first communication interface to determine whether the WUR channel is busy and/or whether the WiFi channel is busy. the way. The first device may determine the channel condition of the WUR channel according to the success rate of the sent message. For example, if the success rate of the sent message is greater than the preset first success rate threshold, the first device determines that the WUR channel condition is good, otherwise It is determined that the WUR channel conditions are poor. Similarly, the first device may also determine the channel condition of the WiFi channel according to the success rate of sending the message. For example, if the success rate of the sent message is greater than a preset second success rate threshold, the first device determines that the WiFi channel condition is better. Otherwise, it is determined that the WiFi channel condition is poor. The first success rate threshold and the second success rate threshold may be the same or different, and are not limited in the embodiment of the present invention.

S23、第一设备推迟通过第一设备的第二通信接口发送第一WiFi信息。S23. The first device delays sending the first WiFi information by using the second communications interface of the first device.

如果第一设备确定WUR信道繁忙,或确定WUR信道和WiFi信道均繁忙,则第一设备 会推迟发送第一WiFi信息,以避免WiFi信息对WUR信息造成干扰。If the first device determines that the WUR channel is busy, or determines that both the WUR channel and the WiFi channel are busy, the first device The first WiFi information will be postponed to prevent the WiFi information from interfering with the WUR information.

本发明实施例中,第一设备发送的第一WiFi信息可以是数据(data)消息、动作(action)消息、管理消息、控制消息、确认消息、肯定应答(ACK)消息,临近感知网络(neighbor awareness network,NAN)网络消息、以及对等网络(Peer-to-peer networking,P2P)消息中的一种或多种。或者,第一设备发送的第一WiFi信息包括WiFi preamble和/或WiFi MAC层信息等。In the embodiment of the present invention, the first WiFi information sent by the first device may be a data message, an action message, a management message, a control message, an acknowledgement message, an acknowledgement (ACK) message, and a proximity sensing network (neighbor) Awareness network, NAN) One or more of network messages and Peer-to-peer networking (P2P) messages. Or the first WiFi information sent by the first device includes WiFi preamble and/or WiFi MAC layer information and the like.

本发明实施例中,第一设备生成第一WiFi信息后,如果确定WUR信道繁忙,或确定WUR信道和WiFi信道均繁忙,则第一设备推迟发送第一WiFi信息,即暂时不发送第一WiFi信息,避免第一WiFi信息对WUR信息造成干扰。本发明实施例通过确定信道是否繁忙的方式来确定是否发送WiFi信息,无需检测preamble,从而避免因未检测到preamble而导致的误判,提高了通信质量。另外,如果第一设备因误检测为信道空闲并向第二设备发送WiFi消息,也会导致第二设备无法接收第一设备发送的WiFi消息,第一设备后续还要重传发送失败的消息,采用本发明实施例的方案就可以避免这种情况,节省传输资源。In the embodiment of the present invention, after the first device generates the first WiFi information, if it is determined that the WUR channel is busy, or the WUR channel and the WiFi channel are both busy, the first device delays sending the first WiFi information, that is, temporarily does not send the first WiFi. Information to prevent the first WiFi information from causing interference to the WUR information. The embodiment of the present invention determines whether to send WiFi information by determining whether the channel is busy, and does not need to detect the preamble, thereby avoiding misjudgment caused by not detecting the preamble, and improving communication quality. In addition, if the first device fails to detect that the channel is idle and sends a WiFi message to the second device, the second device cannot receive the WiFi message sent by the first device, and the first device subsequently retransmits the failed message. This solution can be avoided by using the solution of the embodiment of the present invention, and the transmission resource is saved.

另外,如果通过第一设备的第一通信接口检测WUR信息,则第一设备可以令第一设备的第二通信接口可处于休眠状态或standby状态,使得第一设备的第二通信接口更省电。In addition, if the WUR information is detected by the first communication interface of the first device, the first device may enable the second communication interface of the first device to be in a sleep state or a standby state, so that the second communication interface of the first device is more power-saving. .

图2所示的实施例介绍了第一设备在何时会推迟发送WiFi信息,下面请参见图3,介绍另一实施例,相对于图2所示的实施例来说,图3所示的实施例主要介绍第一设备何时发送WiFi信息。The embodiment shown in FIG. 2 describes when the first device will delay sending WiFi information. Referring to FIG. 3, another embodiment will be described. Compared with the embodiment shown in FIG. 2, the embodiment shown in FIG. The embodiment mainly describes when the first device sends WiFi information.

S31、第一设备生成第一WiFi信息。S31. The first device generates first WiFi information.

S32、第一设备确定WUR信道空闲,或,第一设备确定WUR信道和WiFi信道均空闲。S32. The first device determines that the WUR channel is idle, or the first device determines that both the WUR channel and the WiFi channel are idle.

实际上因为第一设备所使用的WiFi信道与第二设备使用的WUR信道可能会相互干扰,因此,本发明实施例中,对于WiFi信道和WUR信道来说,只要确定其中任意一条信道空闲,就可以认为当前能够发送第一WiFi信息,或者,为了更为保险,在一种实施方式中,需要确定WiFi信道和WUR信道都空闲时才能认为当前能够发送第一WiFi信息。In fact, in the embodiment of the present invention, for the WiFi channel and the WUR channel, as long as any one of the channels is idle, the WiFi channel and the WUR channel used by the second device may interfere with each other. It can be considered that the first WiFi information can be currently transmitted, or, in order to be more secure, in one embodiment, it is determined that the WiFi channel and the WUR channel are both idle to be considered to be currently capable of transmitting the first WiFi information.

本发明实施例中,第一设备确定WUR信道空闲,具体为第一设备中的处理器确定WUR信道空闲,在一种实现方式中,第一设备中的处理器为MAC实体,则第一设备确定WUR信道空闲,也就是第一设备中的MAC实体确定信道空闲。那么,若MAC实体位于第一设备的第一通信接口中,也就可以理解为第一设备的第一通信接口确定WUR信道空闲。下文中均以第一设备确定WUR信道空闲这种描述方式进行介绍。同理,第一设备确定WiFi信道空闲,具体为第一设备中的处理器确定WiFi信道空闲,若处理器为MAC实体,那么第一设备确定WiFi信道空闲,也就是第一设备中的WiFi实体确定信道空闲。若MAC实体位于第一设备的第二通信接口中,也就可以理解为第一设备的第二通信接口确定WiFi信道空闲。下文中均以第一设备确定WiFi信道空闲这种描述方式进行介绍。In the embodiment of the present invention, the first device determines that the WUR channel is idle, and the processor in the first device determines that the WUR channel is idle. In an implementation manner, the processor in the first device is a MAC entity, and the first device is It is determined that the WUR channel is idle, that is, the MAC entity in the first device determines that the channel is idle. Then, if the MAC entity is located in the first communication interface of the first device, it can be understood that the first communication interface of the first device determines that the WUR channel is idle. The description of the description of the WUR channel idle by the first device is described below. Similarly, the first device determines that the WiFi channel is idle, specifically, the processor in the first device determines that the WiFi channel is idle. If the processor is a MAC entity, the first device determines that the WiFi channel is idle, that is, the WiFi entity in the first device. Make sure the channel is idle. If the MAC entity is located in the second communication interface of the first device, it can be understood that the second communication interface of the first device determines that the WiFi channel is idle. The description of the description of the WiFi channel idleness by the first device is described below.

本发明实施例中,第一设备可以通过是否获得WUR信道空闲信息来确定WUR信道是否繁忙,即,如果获得了WUR信道空闲信息,则第一设备确定WUR信道空闲。In the embodiment of the present invention, the first device may determine whether the WUR channel is busy by whether the WUR channel idle information is obtained, that is, if the WUR channel idle information is obtained, the first device determines that the WUR channel is idle.

本发明实施例中,WUR信道空闲信息可以由第一设备的第一通信接口获得,即第一设备的第一通信接口检测WUR信道是否空闲,或者也可以由第一设备的MAC实体获得。In the embodiment of the present invention, the WUR channel idle information may be obtained by the first communication interface of the first device, that is, the first communication interface of the first device detects whether the WUR channel is idle, or may also be obtained by the MAC entity of the first device.

那么,如果是第一设备的第一通信接口获得WUR信道空闲信息,则需要第一设备的第二通信接口来确定WUR信道是否空闲,因此,第一设备的第二通信接口可以主动获得第一设备的第一通信接口确定的WUR信道空闲信息,即,第一设备的第二通信接口可以通过访 问第一设备的第一通信接口来确定WUR信道是否空闲,或者,第一设备的第一通信接口获得WUR信道空闲信息后可以主动将WUR信道空闲信息发送给第一设备的第二通信接口,即,第一设备的第一通信接口若检测确定WUR信道空闲,则第一设备的第一通信接口向第一设备的第二通信接口发送WUR信道空闲信息,则第一设备的第二通信接口直接接收第一设备的第一通信接口传输的WUR信道空闲信息。Then, if the first communication interface of the first device obtains the WUR channel idle information, the second communication interface of the first device is required to determine whether the WUR channel is idle. Therefore, the second communication interface of the first device can actively obtain the first The WUR channel idle information determined by the first communication interface of the device, that is, the second communication interface of the first device can be accessed The first communication interface of the first device is used to determine whether the WUR channel is idle, or the first communication interface of the first device can automatically send the WUR channel idle information to the second communication interface of the first device after obtaining the WUR channel idle information. That is, if the first communication interface of the first device detects that the WUR channel is idle, the first communication interface of the first device sends the WUR channel idle information to the second communication interface of the first device, and the second communication interface of the first device Directly receiving WUR channel idle information transmitted by the first communication interface of the first device.

其中,WUR信道空闲信息可以包括WUR信道空闲状态信息和/或WUR信道空闲指示信息。The WUR channel idle information may include WUR channel idle state information and/or WUR channel idle indication information.

而如果是由第一设备的MAC实体来获得WUR信道空闲信息,则可以由MAC实体自行获得,或者也可以由第一设备的第一通信接口获得WUR信道空闲信息,第一设备的第一通信接口获得WUR信道空闲信息后,向第一设备的MAC实体发送空闲指示信息,那么第一设备的MAC实体接收该空闲指示信息,就相当于第一设备的MAC实体获得了WUR信道空闲信息。If the WUR channel idle information is obtained by the MAC entity of the first device, the MAC entity may obtain the WUR channel idle information, or the first communication may be obtained by the first communication interface of the first device. After the interface obtains the WUR channel idle information, the interface sends the idle indication information to the MAC entity of the first device, and the MAC entity of the first device receives the idle indication information, which is equivalent to obtaining the WUR channel idle information by the MAC entity of the first device.

关于第一设备如何获得WUR信道空闲信息,有多种不同的方式,下面进行介绍。There are a number of different ways to obtain the WUR channel idle information for the first device, which is described below.

方式一、如果第一设备未接收第二设备发送的WUR信息,将该WUR信息称为第一WUR信息,则相当于第一设备获得了WUR信道空闲信息,第一设备确定WUR信道空闲。Manner 1: If the first device does not receive the WUR information sent by the second device, and the WUR information is referred to as the first WUR information, the first device obtains the WUR channel idle information, and the first device determines that the WUR channel is idle.

需注意的是,在一些描述中,第一设备未接收到WUR信息,也可以称之为第一设备确定WUR信道空闲。为了方便说明,本发明实施例中统一用第一设备确定WUR信道空闲进行相关描述,其中,第一设备确定WUR信道空闲可以用第一设备未接收到WUR信息进行替换,在此进行统一说明,以下不再赘述。It should be noted that in some descriptions, the first device does not receive the WUR information, and may also be referred to as the first device to determine that the WUR channel is idle. For convenience of description, in the embodiment of the present invention, the first device is used to determine that the WUR channel is idle, and the first device determines that the WUR channel is idle, and the first device does not receive the WUR information for replacement. The details are not described below.

方式二、第一设备接收第二设备发送的第一WUR信息,且第一设备确定第一WUR信息是发送给第一设备的,则相当于第一设备获得了WUR信道空闲信息,第一设备确定WUR信道空闲。其中,若第一设备确定第一WUR信息携带了第一设备的标识信息,则第一设备确定第一WUR信息是发送给第一设备的。关于设备的标识信息可参考图2所示的实施例中的介绍,不多赘述。Manner 2: The first device receives the first WUR information sent by the second device, and the first device determines that the first WUR information is sent to the first device, where the first device obtains the WUR channel idle information, and the first device Make sure the WUR channel is idle. The first device determines that the first WUR information is sent to the first device, if the first device determines that the first WUR information carries the identifier information of the first device. For the identification information of the device, refer to the introduction in the embodiment shown in FIG. 2, and details are not described.

方式三、第一设备接收第二设备发送的第一WUR信息,在第一WUR信息中携带第一时间信息,第一时间信息用于指示第二设备在第一时长内预约WUR信道。其中,第一时长是根据第一时间信息确定的。例如第一时长包括第二设备预约WUR信道的开始时间和结束时间,或第一时长包括第二设备预约WUR信道的开始时间和持续时长。在这种情况下,相当于第一设备获得了用于指示WUR信道在第一时长之外空闲的WUR信道空闲信息,则第一设备就确定在第一时长内WUR信道繁忙,在第一时长之外WUR信道空闲。The third device receives the first WUR information sent by the second device, and carries the first time information in the first WUR information, where the first time information is used to indicate that the second device reserves the WUR channel in the first time period. The first duration is determined according to the first time information. For example, the first duration includes a start time and an end time of the second device reservation WUR channel, or the first duration includes a start time and a duration of the second device reservation WUR channel. In this case, when the first device obtains the WUR channel idle information for indicating that the WUR channel is idle outside the first duration, the first device determines that the WUR channel is busy for the first duration. The WUR channel is idle.

方式四、第一设备接收第二设备发送的WUR信息传输结束,则相当于第一设备获得了WUR信道空闲信息,第一设备确定WUR信道空闲。也就是说,第一设备接收第二设备发送的WUR信息,例如为第一WUR信息,则,若第一WUR信息传输结束,第一设备就确定WUR信道空闲。Mode 4: The first device receives the WUR information transmission end sent by the second device, and the first device obtains the WUR channel idle information, and the first device determines that the WUR channel is idle. That is, the first device receives the WUR information sent by the second device, for example, the first WUR information, and if the first WUR information transmission ends, the first device determines that the WUR channel is idle.

方式五、第一设备的第二通信接口接收第二设备发送的第二WiFi信息,在第二WiFi信息中携带了第二时间信息,第二时间信息用于指示第二设备在第二时长内预约WiFi信道。其中,第二时长是根据第二时间信息确定的。例如第二时长包括第二设备预约WiFi信道的开始时间和结束时间,或第二时长包括第二设备预约WiFi信道的开始时间和持续时长。在这种情况下,相当于第一设备获得了用于指示WiFi信道在第一时长之外空闲的信息,也就相当于相当于第一设备获得了用于指示WUR信道在第一时长之外空闲的WUR信道空闲信 息,那么,第一设备就确定在第二时长内WiFi信道繁忙,在第二时长之外WiFi信道空闲。相应的,也就可以确定在第二时长之外WUR信道空闲。The fifth communication interface of the first device receives the second WiFi information sent by the second device, and the second time information is carried in the second WiFi information, where the second time information is used to indicate that the second device is in the second time period. Reserve a WiFi channel. The second duration is determined according to the second time information. For example, the second duration includes a start time and an end time of the second device to reserve the WiFi channel, or the second duration includes a start time and a duration of the second device to reserve the WiFi channel. In this case, the first device obtains information indicating that the WiFi channel is idle outside the first duration, which is equivalent to the first device obtaining the indication that the WUR channel is outside the first duration. Idle WUR channel idle letter Then, the first device determines that the WiFi channel is busy during the second time period, and the WiFi channel is idle outside the second time. Correspondingly, it can be determined that the WUR channel is idle outside the second duration.

方式六、如果第一设备未通过第二通信接口接收第二设备发送的WiFi信息,相当于第一设备获得了WUR信道空闲信息,那么第一设备就确定WiFi信道空闲。相应的,也就可以确定WUR信道空闲。Manner 6: If the first device does not receive the WiFi information sent by the second device through the second communication interface, and the first device obtains the WUR channel idle information, the first device determines that the WiFi channel is idle. Correspondingly, it can be determined that the WUR channel is idle.

方式七、第一设备通过第二通信接口接收第二设备发送的WiFi信息传输结束,相当于第一设备获得了WUR信道空闲信息,则第一设备确定WUR信道空闲。也就是说,第一设备接收第二设备发送的WiFi信息,例如为第二WiFi信息,则,若第二WiFi信息传输结束,第一设备就确定WiFi信道空闲,相应的,也就可以确定WUR信道空闲。In the seventh mode, the first device receives the end of the transmission of the WiFi information sent by the second device by using the second communication interface, and the first device determines that the WUR channel is idle. That is, the first device receives the WiFi information sent by the second device, for example, the second WiFi information. If the second WiFi information is transmitted, the first device determines that the WiFi channel is idle, and correspondingly, the WUR can be determined. The channel is idle.

如上介绍了第一设备如何确定WUR信道空闲,第一设备决定是否发送第一WiFi信息,除了可以通过确定WUR信道是否空闲来决定之外,也可以通过确定WiFi信道是否空闲来确定。下面介绍第一设备如何确定WiFi信道是否空闲。本发明实施例中,第一设备可以通过是否获得WiFi信道空闲信息来确定WiFi信道是否空闲,即,如果获得了WiFi信道空闲信息,则第一设备确定WiFi信道空闲。As described above, how the first device determines that the WUR channel is idle, and the first device determines whether to transmit the first WiFi information, in addition to being determined by determining whether the WUR channel is idle, or determining whether the WiFi channel is idle or not. The following describes how the first device determines if the WiFi channel is idle. In the embodiment of the present invention, the first device may determine whether the WiFi channel is idle by whether the WiFi channel idle information is obtained, that is, if the WiFi channel idle information is obtained, the first device determines that the WiFi channel is idle.

本发明实施例中,WiFi信道空闲信息可以由第一设备的第二通信接口获得,即第一设备的第二通信接口检测WiFi信道是否空闲,或者也可以由第一设备的MAC实体获得。In the embodiment of the present invention, the WiFi channel idle information may be obtained by the second communication interface of the first device, that is, the second communication interface of the first device detects whether the WiFi channel is idle, or may also be obtained by the MAC entity of the first device.

那么,如果是第一设备的第二通信接口获得WUR信道空闲信息,则需要第一设备的第一信接口来确定WUR信道是否空闲,因此,第一设备的第一通信接口可以主动获得第一设备的第二通信接口确定的WUR信道空闲信息,即,第一设备的第一通信接口可以通过访问第一设备的第二通信接口来确定WiFi信道是否空闲,或者,第一设备的第二通信接口获得WiFi信道空闲信息后可以主动将WiFi信道空闲信息发送给第一设备的第一通信接口,即,第一设备的第二通信接口若检测确定WiFi信道空闲,则第一设备的第二通信接口向第一设备的第一通信接口发送WiFi信道空闲信息,则第一设备的第一通信接口直接接收第一设备的第二通信接口传输的WiFi信道空闲信息。Then, if the second communication interface of the first device obtains the WUR channel idle information, the first information interface of the first device is required to determine whether the WUR channel is idle. Therefore, the first communication interface of the first device can actively obtain the first The WUR channel idle information determined by the second communication interface of the device, that is, the first communication interface of the first device may determine whether the WiFi channel is idle by accessing the second communication interface of the first device, or the second communication of the first device After obtaining the WiFi channel idle information, the interface may actively send the WiFi channel idle information to the first communication interface of the first device, that is, if the second communication interface of the first device detects that the WiFi channel is idle, the second communication of the first device The interface sends the WiFi channel idle information to the first communication interface of the first device, and the first communication interface of the first device directly receives the WiFi channel idle information transmitted by the second communication interface of the first device.

其中,WiFi信道空闲信息可以包括WiFi信道空闲状态信息和/或WiFi信道空闲指示信息。The WiFi channel idle information may include WiFi channel idle state information and/or WiFi channel idle indication information.

关于第一设备如何获得WiFi信道空闲信息,可以有不同的方式,下面进行介绍。There are different ways of how the first device obtains the WiFi channel idle information, which is described below.

方式一、如果第一设备未通过第一设备的第二通信接口接收到第二设备发送的WiFi信息,将该WiFi信息称为第一WiFi信息,则相当于第一设备获得了WiFi信道空闲信息,第一设备确定WiFi信道空闲。In the first mode, if the first device does not receive the WiFi information sent by the second device through the second communication interface of the first device, and the WiFi information is referred to as the first WiFi information, the first device obtains the WiFi channel idle information. The first device determines that the WiFi channel is idle.

方式二、第一设备的第二通信接口接收第二设备发送的第二WiFi信息,在第二WiFi信息中携带了第二时间信息,第二时间信息用于指示第二设备在第二时长内预约WiFi信道。在这种情况下,相当于第一设备获得了用于指示WiFi信道在第二时长之外空闲的WiFi信道空闲信息,那么,第一设备就确定在第二时长内WiFi信道繁忙,在第二时长之外WiFi信道空闲。The second communication interface of the first device receives the second WiFi information sent by the second device, and the second time information is carried in the second WiFi information, where the second time information is used to indicate that the second device is in the second time period. Reserve a WiFi channel. In this case, corresponding to the first device obtaining the WiFi channel idle information for indicating that the WiFi channel is idle outside the second duration, the first device determines that the WiFi channel is busy in the second duration, in the second The WiFi channel is idle outside the duration.

方式三、如果第一设备未接收到第二设备发送的WUR信息,则相当于第一设备获得了WiFi信道空闲信息,第一设备确定WiFi信道空闲。Manner 3: If the first device does not receive the WUR information sent by the second device, the first device obtains the WiFi channel idle information, and the first device determines that the WiFi channel is idle.

方式四、第一设备接收第二设备发送的第一WUR信息,在第一WUR信息中携带第一时间信息,第一时间信息用于指示第二设备在第一时长内预约WUR信道。在这种情况下,相当于第一设备获得了用于指示WiFi信道在第二时长之外空闲的WiFi信道空闲信息,则第 一设备就确定在第一时长之外WiFi信道空闲。The fourth device receives the first WUR information sent by the second device, and carries the first time information in the first WUR information, where the first time information is used to indicate that the second device reserves the WUR channel in the first time period. In this case, corresponding to the first device obtaining the WiFi channel idle information for indicating that the WiFi channel is idle outside the second duration, then A device determines that the WiFi channel is idle outside of the first duration.

方式五、第一设备接收第二设备发送的WUR信息传输结束,则相当于第一设备获得了WiFi信道空闲信息,第一设备确定WiFi信道空闲。也就是说,第一设备接收第二设备发送的WUR信息,例如为第一WUR信息,则,若第一WUR信息传输结束,第一设备就确定WUR信道空闲,相应的,也就可以确定WiFi信道空闲。In the fifth mode, when the first device receives the WUR information transmission sent by the second device, the first device obtains the WiFi channel idle information, and the first device determines that the WiFi channel is idle. That is, the first device receives the WUR information sent by the second device, for example, the first WUR information. If the first WUR information is transmitted, the first device determines that the WUR channel is idle, and correspondingly, the WiFi can be determined. The channel is idle.

方式六、第一设备通过第二通信接口接收第二设备发送的WiFi信息传输结束,则相当于第一设备获得了WiFi信道空闲信息,第一设备确定WiFi信道空闲。也就是说,第一设备接收第二设备发送的WiFi信息,例如为第二WiFi信息,则,若第二WiFi信息传输结束,第一设备就确定WiFi信道空闲。The sixth device receives the WiFi information transmission end sent by the second device by using the second communication interface, and the first device obtains the WiFi channel idle information, and the first device determines that the WiFi channel is idle. That is, the first device receives the WiFi information sent by the second device, for example, the second WiFi information, and if the second WiFi information transmission ends, the first device determines that the WiFi channel is idle.

方式七、第一设备接收第二设备发送的第二WiFi信息,且第一设备确定第二WiFi信息是发送给第一设备的,则相当于第一设备获得了WiFi信道空闲信息,第一设备确定WiFi信道空闲。其中,若第一设备确定第二WiFi信息携带了第一设备的标识信息,则第一设备确定第二WiFi信息是发送给第一设备的。关于设备的标识信息可参考图2所示的实施例中的介绍,不多赘述。The seventh device receives the second WiFi information sent by the second device, and the first device determines that the second WiFi information is sent to the first device, where the first device obtains the WiFi channel idle information, and the first device Make sure the WiFi channel is idle. The first device determines that the second WiFi information is sent to the first device, if the first device determines that the second WiFi information carries the identifier information of the first device. For the identification information of the device, refer to the introduction in the embodiment shown in FIG. 2, and details are not described.

以上介绍了第一设备确定WUR信道是否空闲的几种方式,以及确定WiFi信道是否空闲的几种方式,在实际应用中可根据不同的情况选择不同的方式,较为灵活。The above describes several ways for the first device to determine whether the WUR channel is idle, and several ways to determine whether the WiFi channel is idle. In practical applications, different modes may be selected according to different situations, which is more flexible.

本发明实施例中,第一设备确定WUR信道空闲,也可以是第一设备的第一通信接口确定WUR信道空闲。第一设备确定WiFi信道空闲,也可以是第一设备的第二通信接口确定WiFi信道空闲。In the embodiment of the present invention, the first device determines that the WUR channel is idle, and the first communication interface of the first device determines that the WUR channel is idle. The first device determines that the WiFi channel is idle, and may also be that the second communication interface of the first device determines that the WiFi channel is idle.

本发明实施例中,第一设备若确定WUR信道空闲,则第一设备相应就确定WiFi信道空闲。或者,第一设备也可以分别确定WUR信道是否空闲以及WiFi是否空闲。那么在这种实施方式中,如果出现这种情况:第一设备的第二通信接口确定WiFi信道空闲,但是第一设备的第一通信接口确定WUR信道繁忙。如果出现这种情况,为了更为保险,第一设备可以确定WiFi信道繁忙以及WUR信道繁忙。同理,如果出现另外一种情况:第一设备的第二通信接口确定WiFi信道繁忙,但是第一设备的第一通信接口确定WUR信道空闲。如果出现这种情况,为了更为保险,第一设备也可以确定WiFi信道繁忙以及WUR信道繁忙。而只有第一设备的第二通信接口确定WiFi信道空闲,第一设备的第一通信接口确定WUR信道空闲,第一设备才会确定WiFi信道空闲以及WUR信道空闲,此时才可以发送第一WiFi信息。In the embodiment of the present invention, if the first device determines that the WUR channel is idle, the first device determines that the WiFi channel is idle. Alternatively, the first device may also determine whether the WUR channel is idle and whether the WiFi is idle, respectively. Then in this embodiment, if this occurs: the second communication interface of the first device determines that the WiFi channel is idle, but the first communication interface of the first device determines that the WUR channel is busy. If this is the case, in order to be more secure, the first device can determine that the WiFi channel is busy and the WUR channel is busy. Similarly, if another situation occurs: the second communication interface of the first device determines that the WiFi channel is busy, but the first communication interface of the first device determines that the WUR channel is idle. If this happens, the first device can also determine that the WiFi channel is busy and the WUR channel is busy for more insurance. Only the second communication interface of the first device determines that the WiFi channel is idle, and the first communication interface of the first device determines that the WUR channel is idle, and the first device determines that the WiFi channel is idle and the WUR channel is idle, and then the first WiFi can be sent. information.

本发明实施例中,如果第一设备检测到第一WUR信息和/或第一设备的第二通信接口检测到第二WiFi信息,则第一设备可以设置第一设备的第二通信接口和/或第一设备的第一通信接口的状态,下面进行介绍。In the embodiment of the present invention, if the first device detects the first WUR information and/or the second communication interface of the first device detects the second WiFi information, the first device may set the second communication interface of the first device and/or Or the state of the first communication interface of the first device, which is described below.

在一种实施方式中,如果第一设备检测到第一WUR信息和/或第一设备的第二通信接口检测到第二WiFi信息,则第一设备可将第一设备的第二通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。In an embodiment, if the first device detects the first WUR information and/or the second communication interface of the first device detects the second WiFi information, the first device may set the second communication interface of the first device It is a working state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state.

在一种实施方式中,如果第一设备检测到第一WUR信息和/或第一设备的第二通信接口检测到第二WiFi信息,则第一设备可将第一设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。In an embodiment, if the first device detects the first WUR information and/or the second communication interface of the first device detects the second WiFi information, the first device may set the first communication interface of the first device It is a working state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state.

在一种实施方式中,如果第一设备接收第二设备发送的第一WUR信息,第一设备获得第一WUR信息携带的第一时间信息,则第一设备可将第一设备的第一通信接口和/或第一设备的第二通信接口在第一时长内设置为休眠状态。 In an embodiment, if the first device receives the first WUR information sent by the second device, and the first device obtains the first time information carried by the first WUR information, the first device may send the first communication of the first device. The interface and/or the second communication interface of the first device is set to a sleep state for a first period of time.

本发明实施例中,如果第一设备获得了第一WUR信息携带的第一时间信息,则第一设备可以令第一设备的第二通信接口和/或第一设备的第一通信接口在第一时长结束后继续检测信道。In the embodiment of the present invention, if the first device obtains the first time information carried by the first WUR information, the first device may enable the second communication interface of the first device and/or the first communication interface of the first device to be in the first After a period of time has elapsed, the channel is continuously detected.

其中,第一设备的第一通信接口检测信道,具体可以是:判断是否接收到WUR信息。第一设备的第二通信接口检测信道,具体可以是:第一设备的第二通信接口执行CCA。The first communication interface of the first device detects the channel, and specifically, it may be: determining whether the WUR information is received. The second communication interface of the first device detects the channel, and specifically, the second communication interface of the first device performs CCA.

在一种实施方式中,如果第一设备接收第二设备发送的第二WiFi信息,第一设备获得第二WiFi信息携带的第二时间信息,则第一设备可将第一设备的第一通信接口和/或第一设备的第二通信接口在第二时长内设置为休眠状态。In an embodiment, if the first device receives the second WiFi information sent by the second device, and the first device obtains the second time information carried by the second WiFi information, the first device may send the first communication of the first device. The interface and/or the second communication interface of the first device is set to a sleep state for a second duration.

本发明实施例中,如果第一设备获得了第二WiFi信息携带的第二时间信息,则第一设备可以令第一设备的第二通信接口和/或第一设备的第一通信接口在第二时长结束后继续检测信道。In the embodiment of the present invention, if the first device obtains the second time information carried by the second WiFi information, the first device may make the second communication interface of the first device and/or the first communication interface of the first device After the end of the second period, the channel is continuously detected.

其中,如果第一设备确定WUR信道的信道条件较差和/或WiFi信道的信道条件较差,则第一设备可采用本发明实施例提供的方案,通过第一设备的第一通信接口判断WUR信道是否空闲和/或WiFi信道是否空闲。If the first device determines that the channel condition of the WUR channel is poor and/or the channel condition of the WiFi channel is poor, the first device may adopt the solution provided by the embodiment of the present invention, and determine the WUR by using the first communication interface of the first device. Whether the channel is idle and/or whether the WiFi channel is idle.

S33、第一设备通过第一设备的第二通信接口发送第一WiFi信息,则第二设备接收第一WiFi信息。S33. The first device sends the first WiFi information by using the second communications interface of the first device, and the second device receives the first WiFi information.

本发明实施例中,第一设备在准备发送WiFi消息之前,可以先与第二设备建立WiFi连接,在建立WiFi连接时,第一设备向第二设备声明自身的能力,这里的能力可以包括,第一设备伺服支持通过第一通信接口判断信道是否繁忙。In the embodiment of the present invention, the first device may establish a WiFi connection with the second device before the WiFi device is ready to send the WiFi message. When the WiFi connection is established, the first device declares its own capability to the second device, where the capability may include The first device servo supports determining whether the channel is busy through the first communication interface.

如果第一设备确定WUR信道空闲,或确定WUR信道和WiFi信道均空闲,则第一设备发送第一WiFi信息,此时发送WiFi信息不会对其他信息造成干扰。If the first device determines that the WUR channel is idle, or determines that both the WUR channel and the WiFi channel are idle, the first device sends the first WiFi information, and sending the WiFi information at this time does not cause interference to other information.

本发明实施例中,第一设备通过第一设备的第二通信接口发送第一WiFi信息也可以有不同的方式,以下介绍。In the embodiment of the present invention, the first device sending the first WiFi information through the second communication interface of the first device may also have different manners, which are described below.

方式一、第一设备确定WiFi信道空闲了第三时长,则第一设备通过第一设备的第二通信接口发送第一WiFi信息。Manner 1: The first device determines that the WiFi channel is idle for a third duration, and the first device sends the first WiFi information by using the second communications interface of the first device.

其中,第三时长例如为分布式的帧间隔时间(distributed(coordination function)interframe space,DIFS),或拓展的帧间隔时间(Extended interframe space,EIFS),或点协调帧间隔时间(point coordination function interframe space,PIFS),或任意的帧间隔时间(Arbitration interframe space,AIFS),或短帧间隔时间(short interframe space,SIFS),或减少的帧间隔时间(reduced interframe space,RIFS),或是醒来窗口的时间,或是duty cycle中处于醒来状态的时间,或设备需要的时间,或设备等待的时间,或设备唤醒自己的main radio需要的时间,或约定的时间,或标准规定的时间,或某固定的时间,或设备等待消息超时的时间,或设备最长等待时间,或设备最短等待时间,或标准规定的时间,或WUR信息中携带的时间,或WiFi信息中携带的时间。另外,第三时长可以是周期性的。The third duration is, for example, a distributed (coordination function interframe space, DIFS), or an extended interframe space (EIFS), or a point coordination function interframe. Space, PIFS), or any Arbitration interframe space (AIFS), or short interframe space (SIFS), or reduced interframe space (RIFS), or wake up The time of the window, or the time of the wake-up state in the duty cycle, or the time required by the device, or the time the device waits, or the time required for the device to wake up its main radio, or the agreed time, or the time specified by the standard. Or a fixed time, or the time when the device waits for the message to time out, or the maximum waiting time of the device, or the minimum waiting time of the device, or the time specified by the standard, or the time carried in the WUR information, or the time carried in the WiFi information. In addition, the third duration may be periodic.

方式二、第一设备等待第三时长,在第三时长到达后第一设备就通过第一设备的第二通信接口发送第一WiFi信息。Manner 2: The first device waits for a third duration, and after the third duration arrives, the first device sends the first WiFi information through the second communication interface of the first device.

方式三、第一设备确定WiFi信道空闲了第三时长,且第一设备的等待回退(backoff)时间减少为0,即第一设备的退避过程结束,则第一设备通过第一设备的第二通信接口发送第一WiFi信息。The third device determines that the WiFi channel is idle for a third duration, and the waiting for the backoff time of the first device is reduced to 0, that is, the backoff process of the first device ends, and the first device passes the first device. The second communication interface sends the first WiFi information.

其中,backoff时间一般为设备随机产生的时间,具体为随机数*slot,其中时隙(slot) 为时间单位。Backoff时间可能根据信道空闲状态进行递减。The backoff time is generally the time when the device randomly generates, specifically the random number *slot, where the slot (slot) For the time unit. The backoff time may be decremented according to the channel idle state.

方式四、第一设备确定WiFi信道空闲了第三时长,第一设备的等待backoff时间减少为0,并且,第一设备在第三时长和执行该退避过程的全部时长或部分时长内确定WUR信道空闲,例如第一设备在第三时长内的一部分时间内确定WUR信道空闲,或,第一设备在backoff时间内的一部分时间内确定WUR信道空闲,或,第一设备在第三时长和backoff时间内的某个时刻确定WUR信道空闲,则第一设备通过第一设备的第二通信接口发送WiFi信息。The fourth device determines that the WiFi channel is idle for a third duration, and the waiting backoff time of the first device is reduced to 0, and the first device determines the WUR channel in the third duration and all durations or partial durations of performing the backoff procedure. Idle, for example, the first device determines that the WUR channel is idle for a part of the third time period, or the first device determines that the WUR channel is idle during a part of the backoff time, or the first device is in the third time and backoff time. At some point in the moment, it is determined that the WUR channel is idle, and the first device sends the WiFi information through the second communication interface of the first device.

方式五、第一设备或第一设备的第二通信接口从休眠状态中醒来(即,从休眠状态转换为工作状态),则第一设备的第二通信接口无需等待探询延迟(probe delay)时间,直接可以通过第一设备的第二通信接口发送第一WiFi信息。In a fifth mode, the second communication interface of the first device or the first device wakes up from the sleep state (ie, transitions from the sleep state to the working state), and the second communication interface of the first device does not need to wait for a probe delay. The first WiFi information can be sent directly through the second communication interface of the first device.

方式六、第一设备或第一设备的第二通信接口从休眠状态中醒来(即,从休眠状态转换为工作状态),则第一设备的第二通信接口无需等待probe delay时间,第一设备只需等待WiFi信道空闲第三时长,并且第一设备的等待backoff时间为减少为0,则第一设备就可以通过第一设备的第二通信接口发送第一WiFi信息。The sixth communication interface of the first device or the first device wakes up from the sleep state (ie, transitions from the sleep state to the working state), and the second communication interface of the first device does not need to wait for the probe delay time, first The device only needs to wait for the WiFi channel to be idle for a third time period, and the waiting time of the first device is reduced to 0, the first device can send the first WiFi information through the second communication interface of the first device.

本发明实施例中,工作状态可以是第一设备的第二通信接口能发送信息和/或接收信息的状态。In the embodiment of the present invention, the working state may be a state in which the second communication interface of the first device can send information and/or receive information.

在一种实施方式中,第一设备可以在第五时长内发送第一WiFi信息,第五时长可以是预定的时长,用于指示第二设备能接收WiFi信息的时间。例如第二设备在向第一设备发送第一WUR信息时可以将第五时长信息发送给第一设备,例如第一WUR信息中可以携带进一步的可用时间(further available time)信息。In an embodiment, the first device may send the first WiFi information within a fifth duration, and the fifth duration may be a predetermined duration for indicating a time when the second device can receive the WiFi information. For example, the second device may send the fifth duration information to the first device when sending the first WUR information to the first device, for example, the first WUR information may carry further available time information.

本发明实施例中,在第五时长后,第二设备可将第二设备的第二通信接口设置为休眠状态,以更好地省电。In the embodiment of the present invention, after the fifth time period, the second device may set the second communication interface of the second device to a sleep state to better save power.

本发明实施例中,第一设备发送的第一WiFi信息可以包括data消息、action消息、管理消息、控制消息、确认消息、ACK消息、NAN网络消息、P2P消息中的一种或多种。或,第一设备发送的WiFi信息可以包括WiFi preamble和/或WiFi MAC层信息。In the embodiment of the present invention, the first WiFi information sent by the first device may include one or more of a data message, an action message, a management message, a control message, an acknowledgement message, an ACK message, a NAN network message, and a P2P message. Or, the WiFi information sent by the first device may include WiFi preamble and/or WiFi MAC layer information.

本发明实施例中,第一设备发送第一WiFi信息之前检测WUR信道是否空闲和/或检测WiFi信道是否空闲,然后再确定是否发送第一WiFi信息,避免了发送的WiFi信息干扰WUR信息,解决了设备因未监听到preamble而误确定信道空闲,此时发送WiFi信息会干扰WUR信息的问题。In the embodiment of the present invention, before the first device sends the first WiFi information, it is detected whether the WUR channel is idle and/or whether the WiFi channel is idle, and then whether to determine whether to send the first WiFi information, and the transmitted WiFi information is prevented from interfering with the WUR information. The device incorrectly determines that the channel is idle because the preamble is not monitored. At this time, sending WiFi information may interfere with the WUR information.

图2所示的实施例介绍的是第一设备根据信道是否繁忙确定是否推迟发送WiFi信息,图3所示的实施例介绍的是第一设备根据信道是否空闲确定是否发送WiFi信息,下面请参见图4,介绍另一实施例,图4所示的实施例主要介绍设备不用判断信道状态,而可以根据接收的WUR消息携带的指示信息判断是否发送WiFi信息。The embodiment shown in FIG. 2 introduces whether the first device determines whether to delay sending WiFi information according to whether the channel is busy. The embodiment shown in FIG. 3 describes that the first device determines whether to send WiFi information according to whether the channel is idle. 4, another embodiment is introduced. The embodiment shown in FIG. 4 mainly introduces that the device does not need to determine the channel state, but can determine whether to send WiFi information according to the indication information carried in the received WUR message.

S41、第二设备向第一设备发送WUR信息,则第一设备接收该WUR信息。将该WUR信息称为第二WUR信息。S41. The second device sends the WUR information to the first device, and the first device receives the WUR information. This WUR information is referred to as second WUR information.

其中,第二WUR信息可携带第一设备的标识信息。关于对设备的标识信息的介绍,可参考图2所示的实施例。The second WUR information may carry the identifier information of the first device. For an introduction to the identification information of the device, reference may be made to the embodiment shown in FIG. 2.

本发明实施例中,第二设备发送的第二WUR信息可携带WiFi preamble,该WiFi preamble中的长度(length)域携带的时间长度至少包括第二设备发送第二WUR信息的时间和第一设备发送WiFi确认信息(即第一WiFi信息)所需要的时间。 In the embodiment of the present invention, the second WUR information sent by the second device may carry a WiFi preamble, and the length of the length field carried in the WiFi preamble includes at least a time when the second device sends the second WUR information and the first device. The time required to send WiFi confirmation information (ie, the first WiFi information).

本发明实施例中,第二设备发送第二WUR信息后,第二设备可以为第二设备的第二通信接口和/或第二设备的第一通信接口设置工作状态。例如,第二设备可将第二设备的第二通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。另外,第二设备可将第二设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。In the embodiment of the present invention, after the second device sends the second WUR information, the second device may set the working state for the second communication interface of the second device and/or the first communication interface of the second device. For example, the second device may set the second communication interface of the second device to an active state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state. In addition, the second device may set the first communication interface of the second device to an active state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state.

S42、第一设备通过第一设备的第二通信接口发送第一WiFi信息,则第二设备接收第一WiFi信息。其中,第二设备也可以包含相应的第一通信接口和第二通信接口,第二设备的第二通信接口使用WiFi信道,第二设备的第一通信接口使用WUR信道。则第二设备可通过第二设备的第二通信接口接收第一WiFi信息。S42. The first device sends the first WiFi information by using the second communications interface of the first device, and the second device receives the first WiFi information. The second device may also include a corresponding first communication interface and a second communication interface, the second communication interface of the second device uses a WiFi channel, and the first communication interface of the second device uses a WUR channel. The second device can then receive the first WiFi information through the second communication interface of the second device.

本发明实施例中,第一设备发送的第一WiFi信息可以包括data消息、action消息、管理消息、控制消息、确认消息、ACK消息、NAN网络消息、P2P消息中的一种或多种。In the embodiment of the present invention, the first WiFi information sent by the first device may include one or more of a data message, an action message, a management message, a control message, an acknowledgement message, an ACK message, a NAN network message, and a P2P message.

另外第一设备发送的第一WiFi信息包括WiFi preamble和/或WiFi MAC层信息。In addition, the first WiFi information sent by the first device includes WiFi preamble and/or WiFi MAC layer information.

在一种实施方式中,第一设备可根据第一设备的第二通信接口的状态确定是否发送第一WiFi信息。例如,若第一设备确定第一设备的第二接口的状态为工作状态、浅睡眠(shallow sleep)状态或standby状态,则第一设备确定可以通过第一设备的第二通信接口发送第一WiFi信息。In an embodiment, the first device may determine whether to send the first WiFi information according to a status of the second communication interface of the first device. For example, if the first device determines that the state of the second interface of the first device is the working state, the shallow sleep state, or the standby state, the first device determines that the first WiFi may be sent by using the second communications interface of the first device. information.

例如,在standby状态下,第一设备的第二通信接口能够在很短时间内(例如1ms内)进入处于工作状态。For example, in the standby state, the second communication interface of the first device can enter the active state in a short time (for example, within 1 ms).

或者,在一种实施方式中,第一设备可根据第二WUR信息携带的指示信息确定是否发送第一WiFi信息。其中,如果该指示信息用于指示发送第二WUR信息的第二设备的第二通信接口处于工作状态,或该指示信息用于指示第二WUR信息是第二设备通过第二设备的第二通信接口发送的,或该指示信息用于指示第一设备通过第一设备的第二通信接口发送第一WiFi信息,或该指示信息用于指示第一设备向第二设备的第二通信接口发送第一WiFi信息,那么第一设备就确定可以通过第一设备的第二通信接口发送第一WiFi信息。Alternatively, in an implementation manner, the first device may determine, according to the indication information carried by the second WUR information, whether to send the first WiFi information. Wherein, if the indication information is used to indicate that the second communication interface of the second device that sends the second WUR information is in an active state, or the indication information is used to indicate that the second WUR information is the second communication of the second device by using the second device The information sent by the interface, or the indication information is used to indicate that the first device sends the first WiFi information through the second communication interface of the first device, or the indication information is used to instruct the first device to send the second communication interface to the second device A WiFi message, then the first device determines that the first WiFi information can be sent through the second communication interface of the first device.

上面是以指示信息携带在第二WUR信息中为例,其中,第二WUR信息可以是wake up packet,或,WUR信标帧(beacon),或,WUR广播消息,或,WUR单播消息等,或,类似Wake up packet格式的消息。或者说,能被WUR接口解析的消息可以称之为WUR消息,或者说,WUR消息为802.11ba定义的消息。The above is an example in which the indication information is carried in the second WUR information, where the second WUR information may be a wake up packet, or a WUR beacon frame, or a WUR broadcast message, or a WUR unicast message, etc. , or, a message similar to the Wake up packet format. In other words, a message that can be parsed by the WUR interface can be called a WUR message, or a WUR message is a message defined by 802.11ba.

本发明实施例中,指示信息可以携带在第二WUR信息的MAC header字段中,或者可以携带在第二WUR信息的Wake-Up preamble字段中,或携带在第二WUR信息的frame body字段中,或携带在第二WUR信息的帧控制(frame control)字段中,或携带在第二WUR信息的帧类型(frame type)字段中。In the embodiment of the present invention, the indication information may be carried in the MAC header field of the second WUR information, or may be carried in the Wake-Up preamble field of the second WUR information, or carried in the frame body field of the second WUR information. Or carried in the frame control field of the second WUR information, or carried in the frame type field of the second WUR information.

其中,指示信息具体可以是通过1个或多个比特(bit)来表示,还可以通过特殊的WUR消息格式表示,即一种隐式的表示方式,不需要占用WUR消息中的bit位来指示。可以是通过WUR消息中符号旋转角度来表示,或,通过WUR消息中特殊的符号来表示,或通过WUR消息中特殊的序列来表示,或,通过WUR消息中的特殊训练序列来表示,或,通过WUR消息中不同的length长度来表示,或,通过WUR消息中特殊的ID信息来表示,或,通过WUR消息中color信息来表示,或,通过上行指示来表示,或,通过下行指示来表示。第一设备接收第二WUR信息后,根据特殊消息的格式可获得指示信息。The indication information may be specifically represented by one or more bits, and may also be represented by a special WUR message format, that is, an implicit representation manner, without occupying a bit in the WUR message to indicate . It can be represented by the symbol rotation angle in the WUR message, or by a special symbol in the WUR message, or by a special sequence in the WUR message, or by a special training sequence in the WUR message, or It is represented by different length lengths in the WUR message, or by special ID information in the WUR message, or by color information in the WUR message, or by an uplink indication, or by a downlink indication. . After receiving the second WUR information, the first device may obtain the indication information according to the format of the special message.

例如,若指示信息用于指示第二设备的第二通信接口处于工作状态,或,指示信息用 于指示第二设备发送的第二WUR信息为通过第二通信接口发送,那么第一设备就获知第二设备的第二通信接口处于工作状态,第一设备向第二设备发送的第一WiFi信息具体可以是WiFi确认消息,例如ACK信息。For example, if the indication information is used to indicate that the second communication interface of the second device is in an active state, or After the second WUR information sent by the second device is sent through the second communication interface, the first device learns that the second communication interface of the second device is in the working state, and the first device sends the first WiFi information to the second device. Specifically, it may be a WiFi acknowledgement message, such as ACK information.

或者例如,指示信息用于指示第一设备通过第一设备的第二通信接口发送第一WiFi信息,或,指示信息用于指示第一设备向第二设备的第二通信接口发送第一WiFi信息,那么,第一设备发送的第一WiFi信息可以是WiFi确认信息,该WiFi确认信息用于指示第一设备确认接收到第二设备发送的第二WUR信息,或,该WiFi确认信息用于指示第一设备的第二通信接口处于工作状态。Or the indication information is used to indicate that the first device sends the first WiFi information through the second communication interface of the first device, or the indication information is used to instruct the first device to send the first WiFi information to the second communication interface of the second device. The first WiFi information sent by the first device may be the WiFi confirmation information, where the WiFi confirmation information is used to indicate that the first device confirms receiving the second WUR information sent by the second device, or the WiFi confirmation information is used to indicate The second communication interface of the first device is in an active state.

或者例如,指示信息用于指示第一设备发送WiFi确认消息,或,指示信息用于指示第一设备向第二设备的第二通信接口发送WiFi确认消息。那么,第一设备可以立即发送WiFi确认信息,即第一WiFi信息,或,第一设备的第二通信接口醒来后发送WiFi确认消息。如果第一设备的第二通信接口处于工作状态或standby状态,则第一设备的第二通信接口可立即响应WiFi信息,例如等待SIFS时间后发送WiFi确定信息。如果第一设备的第二通信接口处于休眠状态,那么在第一设备的第二通信接口醒来后可以发送WiFi确认消息。其中,WiFi确认消息用于指示第一设备确定接收到第二设备发送的第二WUR信息,或,WiFi确认消息用于指示第一设备确定第一设备的第二通信接口已经醒来,即,处于工作状态。Or, for example, the indication information is used to instruct the first device to send a WiFi confirmation message, or the indication information is used to instruct the first device to send a WiFi confirmation message to the second communication interface of the second device. Then, the first device can immediately send the WiFi confirmation information, that is, the first WiFi information, or the second communication interface of the first device wakes up and sends a WiFi confirmation message. If the second communication interface of the first device is in an active state or a standby state, the second communication interface of the first device may immediately respond to the WiFi information, such as sending the WiFi determination information after waiting for the SIFS time. If the second communication interface of the first device is in a sleep state, a WiFi confirmation message may be sent after the second communication interface of the first device wakes up. The WiFi acknowledgment message is used to indicate that the first device determines to receive the second WUR information sent by the second device, or the WiFi acknowledgment message is used to indicate that the first device determines that the second communication interface of the first device has awake, that is, Is working.

其中,第一设备的第二通信接口醒来,表示第二通信接口进入工作状态,Wherein, the second communication interface of the first device wakes up, indicating that the second communication interface enters a working state,

除了以上介绍的两种第一设备发送第一WiFi信息的方式之外,第一设备还可以通过另外的方式发送第一WiFi信息。In addition to the manner in which the two first devices described above send the first WiFi information, the first device may also send the first WiFi information in another manner.

例如,在第一设备接收第二设备发送的第二WUR信息之前,第一设备先通过第一设备的第二通信接口向第二设备发送第一通知消息,该第一通知消息用于指示第一设备支持通过第一设备的第二通信接口发送WiFi确认信息,则第二设备接收该第一通知消息。第二设备接收第一通知消息后,即可向第一设备发送第二WUR信息,则第一设备接收第二WUR信息后,就可以通过第一设备的第二通信接口向第二设备发送WiFi确认信息,即发送第一WiFi信息。其中,WiFi确认信息例如为ACK信息。For example, before the first device receives the second WUR information sent by the second device, the first device sends a first notification message to the second device by using the second communication interface of the first device, where the first notification message is used to indicate A device supports sending the WiFi confirmation information through the second communication interface of the first device, and the second device receives the first notification message. After receiving the first notification message, the second device may send the second WUR information to the first device, and after receiving the second WUR information, the first device may send the WiFi to the second device by using the second communication interface of the first device. Confirm the information, that is, send the first WiFi information. The WiFi confirmation information is, for example, ACK information.

其中,如果第一设备的第二通信接口处于工作状态或standby状态,那么第一设备的第二通信接口可等待SIFS时间后发送第一WiFi信息。The second communication interface of the first device may wait for the SIFS time to send the first WiFi information if the second communication interface of the first device is in the working state or the standby state.

本发明实施例中,第一设备通过第一设备的第二通信接口发送第一WiFi信息,可以有不同的发送方式,关于这部分内容可参考图3所示的实施例的介绍。有所不同的是,本发明实施例中的第三时长可以携带在第二WUR信息中,例如第二WUR信息中携带further available time信息。In the embodiment of the present invention, the first device sends the first WiFi information through the second communication interface of the first device, and may have different sending manners. For the content of the part, refer to the description of the embodiment shown in FIG. 3 . The third time length in the embodiment of the present invention may be carried in the second WUR information, for example, the second WUR information carries the provided information.

另外,本发明实施例中,在第三时长后,第二设备可将第二设备的第二通信接口设置为休眠状态,以更好地省电。In addition, in the embodiment of the present invention, after the third time period, the second device may set the second communication interface of the second device to a sleep state to better save power.

本发明实施例中,若第一设备检测到第二WUR信息或第一设备检测到第二设备发送的WiFi信息,例如称为第二WiFi信息,则第一设备可以为第一设备的第二通信接口和/或第一设备的第一通信接口设置状态。In the embodiment of the present invention, if the first device detects the second WUR information or the first device detects the WiFi information sent by the second device, for example, the second WiFi information, the first device may be the second device. The communication interface and/or the first communication interface setting state of the first device.

例如,第一设备可将第一设备的第二通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。另外,第一设备可将第一设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。 For example, the first device may set the second communication interface of the first device to an active state, a standby state, a short sleep state, an idle state, a power save state, a sleep state, or a doze state. In addition, the first device may set the first communication interface of the first device to an active state, a standby state, a short sleep state, an idle state, a power save state, a sleep state, or a doze state.

或者,如果第一设备获得了第二WUR信息携带的第一时间信息,则第一设备可将第一设备的第一通信接口和/或第一设备的第二通信接口在第一时长内设置为休眠状态。Alternatively, if the first device obtains the first time information carried by the second WUR information, the first device may set the first communication interface of the first device and/or the second communication interface of the first device within the first time period. Is in a dormant state.

或者,如果第一设备获得了第二WiFi信息携带的第二时间信息,则第一设备可将第一设备的第一通信接口和/或第一设备的第二通信接口在第二时长内设置为休眠状态。Alternatively, if the first device obtains the second time information carried by the second WiFi information, the first device may set the first communication interface of the first device and/or the second communication interface of the first device within the second time period. Is in a dormant state.

本发明实施例中,第一设备的第一通信接口和第一设备的第二通信接口可能同时处于工作状态,如果第一设备通过第一通信接口检测到WUR消息,如果此时第一设备的第二通信接口是工作状态或standby状态,则第一设备可以立即发送第一WiFi信息,省去了第一设备重新竞争信道所带来的时间延迟。In the embodiment of the present invention, the first communication interface of the first device and the second communication interface of the first device may be in a working state at the same time, if the first device detects the WUR message through the first communication interface, if the first device When the second communication interface is in the working state or the standby state, the first device can immediately send the first WiFi information, thereby eliminating the time delay caused by the first device re-competing the channel.

如前的几个实施例介绍的都是第一设备发送WiFi信息的情况,下面请参见图5,介绍另一实施例,该实施例主要介绍第一设备发送WUR信息的情况。在本发明实施例中,设备发送WUR信息之前,先检测WUR信道,如果WUR信道上存在WiFi消息,则设备确定WUR信道繁忙,则推迟发送WUR信息。下面详细介绍。The foregoing embodiment describes the case where the first device sends the WiFi information. Referring to FIG. 5, another embodiment is introduced. This embodiment mainly introduces the case where the first device sends the WUR information. In the embodiment of the present invention, before the device sends the WUR information, the WUR channel is detected first. If the WiFi message exists on the WUR channel, the device determines that the WUR channel is busy, and then delays sending the WUR information. The details are described below.

S51、第一设备生成第二WUR信息。S51. The first device generates second WUR information.

本发明实施例中,第二WUR信息可以是唤醒包,即wake up packet。In the embodiment of the present invention, the second WUR information may be a wakeup packet, that is, wake up packet.

本发明实施例中,第二WUR信息可以包括data消息、action消息、管理消息、控制消息、确认消息、ACK消息、NAN网络消息、P2P消息中的一种或多种。In the embodiment of the present invention, the second WUR information may include one or more of a data message, an action message, a management message, a control message, an acknowledgement message, an ACK message, a NAN network message, and a P2P message.

另外,第二WUR信息可以包括WUR preamble和/或WUR MAC层信息。第二WUR信息还可以包含WiFi preamble,或者也可以不包含WiFi preamble。Additionally, the second WUR information may include WUR preamble and/or WUR MAC layer information. The second WUR information may also include a WiFi preamble or may not include a WiFi preamble.

S52、第一设备确定WiFi信道繁忙,或第一设备确定WiFi信道和WUR信道均繁忙。S52. The first device determines that the WiFi channel is busy, or the first device determines that both the WiFi channel and the WUR channel are busy.

其中,关于第一设备确定WiFi信道繁忙的方式以及确定WUR信道繁忙的方式,可参考图2所示的实施例中的介绍,不多赘述。For the manner in which the first device determines that the WiFi channel is busy and the manner in which the WUR channel is busy, refer to the description in the embodiment shown in FIG. 2, and no further details are provided.

本发明实施例中,第一设备确定WUR信道繁忙,也可以是第一设备的第一通信接口确定WUR信道繁忙。第一设备确定WiFi信道繁忙,也可以是第一设备的第二通信接口确定WiFi信道繁忙。In the embodiment of the present invention, the first device determines that the WUR channel is busy, and the first communication interface of the first device determines that the WUR channel is busy. The first device determines that the WiFi channel is busy, and may also be that the second communication interface of the first device determines that the WiFi channel is busy.

在如前已经介绍了,因为WUR信道与WiFi信道可能在频段上全部重合或部分重合,那么,如果第一设备确定WUR信道繁忙,则,第一设备就可以确定WiFi信道繁忙。同理,如果第一设备确定WiFi信道繁忙,则,第一设备就可以确定WUR信道繁忙。As already described above, since the WUR channel and the WiFi channel may all coincide or partially coincide on the frequency band, if the first device determines that the WUR channel is busy, the first device may determine that the WiFi channel is busy. Similarly, if the first device determines that the WiFi channel is busy, the first device can determine that the WUR channel is busy.

本发明实施例中,还可能出现这种情况:第一设备的第二通信接口确定WiFi信道空闲,但是第一设备的第一通信接口确定WUR信道繁忙。如果出现这种情况,为了更为保险,第一设备可以确定WiFi信道繁忙以及WUR信道繁忙。同理,如果出现另外一种情况:第一设备的第二通信接口确定WiFi信道繁忙,但是第一设备的第一通信接口确定WUR信道空闲。如果出现这种情况,为了更为保险,第一设备也可以确定WiFi信道繁忙以及WUR信道繁忙。In this embodiment of the present invention, it may also occur that the second communication interface of the first device determines that the WiFi channel is idle, but the first communication interface of the first device determines that the WUR channel is busy. If this is the case, in order to be more secure, the first device can determine that the WiFi channel is busy and the WUR channel is busy. Similarly, if another situation occurs: the second communication interface of the first device determines that the WiFi channel is busy, but the first communication interface of the first device determines that the WUR channel is idle. If this happens, the first device can also determine that the WiFi channel is busy and the WUR channel is busy for more insurance.

S53、第一设备推迟发送第二WUR信息。S53. The first device delays sending the second WUR information.

本发明实施例中,在第一设备准备发送WUR消息之前,先与第二设备建立WUR连接,第一设备向第二设备声明第一设备的能力,第一设备的能力包括第一设备是否支持通过第一设备的第二通信接口判断信道是否繁忙。In the embodiment of the present invention, before the first device is ready to send the WUR message, the WUR connection is established with the second device, and the first device declares the capability of the first device to the second device, where the capability of the first device includes whether the first device supports Whether the channel is busy is determined by the second communication interface of the first device.

另外,如果第一设备的第一通信接口检测到第一WUR信息和/或第一设备的第二通信接口检测到第二WiFi信息,那么第一设备可以为第一设备的第二通信接口和/或第一设备的第一通信接口设置工作状态。 In addition, if the first communication interface of the first device detects the first WUR information and/or the second communication interface of the first device detects the second WiFi information, the first device may be the second communication interface of the first device and / or the first communication interface of the first device sets the working state.

在一种实施方式中,如果第一设备的第一通信接口检测到第一WUR信息和/或第一设备的第二通信接口检测到第二WiFi信息,那么第一设备可以将第一设备的第二通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。In an embodiment, if the first communication interface of the first device detects the first WUR information and/or the second communication interface of the first device detects the second WiFi information, the first device may The second communication interface is set to an active state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state.

另外,如果第一设备的第一通信接口检测到第一WUR信息和/或第一设备的第二通信接口检测到第二WiFi信息,那么第一设备可以将第一设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。In addition, if the first communication interface of the first device detects the first WUR information and/or the second communication interface of the first device detects the second WiFi information, the first device may set the first communication interface of the first device It is a working state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state.

或者,如果第一设备获得了第一WUR信息携带的第一时间信息,则第一设备可将第一设备的第一通信接口和/或第一设备的第二通信接口在第一时长内设置为休眠状态。Alternatively, if the first device obtains the first time information carried by the first WUR information, the first device may set the first communication interface of the first device and/or the second communication interface of the first device within the first time period. Is in a dormant state.

或者,如果第一设备获得了第二WiFi信息携带的第二时间信息,则第一设备可将第一设备的第一通信接口和/或第一设备的第二通信接口在第二时长内设置为休眠状态。Alternatively, if the first device obtains the second time information carried by the second WiFi information, the first device may set the first communication interface of the first device and/or the second communication interface of the first device within the second time period. Is in a dormant state.

另外,如果第一设备获得了第二WiFi信息携带的第二时间信息,则第一设备可以令第一设备的第二通信接口和/或第一设备的第一通信接口在第二时长结束后继续检测信道。In addition, if the first device obtains the second time information carried by the second WiFi information, the first device may enable the second communication interface of the first device and/or the first communication interface of the first device to be after the second duration Continue to detect the channel.

而如果第一设备获得了第一WUR信息携带的第一时间信息,则第一设备可以令第一设备的第二通信接口和/或第一设备的第一通信接口在第一时长结束后继续检测信道。If the first device obtains the first time information carried by the first WUR information, the first device may enable the second communication interface of the first device and/or the first communication interface of the first device to continue after the end of the first time period. Detect the channel.

其中,第一设备的第一通信接口检测信道具体包括:判断是否接收到WUR信息。第一设备的第二通信接口检测信道具体包括:第一设备的第二通信接口执行CCA。The detecting, by the first communication interface of the first device, the channel includes: determining whether the WUR information is received. The detecting, by the second communication interface of the first device, the channel includes: the second communication interface of the first device performs CCA.

本发明实施例中,第一设备在发送第二WUR信息之前,先检测信道是否繁忙,若确定信道繁忙则第一设备推迟发送第二WUR信息或直接取消发送第二WUR信息,避免发送的WUR信息干扰信道中的WiFi信息。In the embodiment of the present invention, the first device detects whether the channel is busy before sending the second WUR information, and if the channel is determined to be busy, the first device delays sending the second WUR information or directly cancels sending the second WUR information to avoid sending the WUR. The information interferes with WiFi information in the channel.

图5所示的实施例介绍了第一设备在何时会推迟发送WUR信息,下面请参见图6,介绍另一实施例,相对于图5所示的实施例来说,图6所示的实施例主要介绍第一设备何时发送WUR信息。The embodiment shown in FIG. 5 describes when the first device delays sending WUR information. Referring to FIG. 6, another embodiment will be described. Compared with the embodiment shown in FIG. The embodiment mainly describes when the first device sends WUR information.

S61、第一设备生成第二WUR信息。S61. The first device generates second WUR information.

本发明实施例中,第二WUR信息可以是WUR确认信息,当然也可能是其他的信息。In the embodiment of the present invention, the second WUR information may be WUR confirmation information, and may of course be other information.

本发明实施例中,第二WUR信息可以包括data消息、action消息、管理消息、控制消息、确认消息、ACK消息、NAN网络消息、P2P消息中的一种或多种。In the embodiment of the present invention, the second WUR information may include one or more of a data message, an action message, a management message, a control message, an acknowledgement message, an ACK message, a NAN network message, and a P2P message.

第二WUR信息可以包括WUR preamble和/或WURMAC层信息。另外,第二WUR信息还可以包含WiFi preamble,或者也可以不包含WiFi preamble。The second WUR information may include WUR preamble and/or WURMAC layer information. In addition, the second WUR information may also include a WiFi preamble, or may not include a WiFi preamble.

其中,第二WUR信息可以是唤醒包,即wake up packet。The second WUR information may be a wakeup packet, that is, wake up packet.

[援引加入(细则20.6) 22.05.2017] 
S62、第一设备确定WUR信道空闲,或,第一设备确定WiFi信道空闲,或,第一设备确定WUR信道和WiFi信道均空闲。
[Cite in (Rules 20.6) 22.05.2017]
S62. The first device determines that the WUR channel is idle, or the first device determines that the WiFi channel is idle, or the first device determines that both the WUR channel and the WiFi channel are idle.

其中,关于第一设备确定WiFi信道空闲的方式以及确定WUR信道空闲的方式,可参考图3所示的实施例中的介绍,不多赘述。For the manner in which the first device determines that the WiFi channel is idle and the manner in which the WUR channel is idle, refer to the description in the embodiment shown in FIG. 3, and details are not described herein.

S63、第一设备发送第二WUR信息。S63. The first device sends the second WUR information.

本发明实施例中,在第一设备准备发送WUR消息之前,先与第二设备建立WUR连接,第一设备向第二设备声明第一设备的能力,第一设备的能力包括第一设备是否支持通过第一设备的第二通信接口判断信道是否繁忙。In the embodiment of the present invention, before the first device is ready to send the WUR message, the WUR connection is established with the second device, and the first device declares the capability of the first device to the second device, where the capability of the first device includes whether the first device supports Whether the channel is busy is determined by the second communication interface of the first device.

本发明实施例中,第一设备可通过第一设备的第一通信接口发送第二WUR信息,也可通过第一设备的第二通信接口发送第二WUR信息,因此下文中直接描述为第一设备发送第二WUR信息。其中,第一设备发送WUR信息也可以有不同的方式,下面进行介绍。 In the embodiment of the present invention, the first device may send the second WUR information through the first communication interface of the first device, or send the second WUR information through the second communication interface of the first device, so The device sends the second WUR information. The first device may also send different WUR information in different manners.

方式一、第一设备确定WUR信道空闲了第四时长,则第一设备发送第二WUR信息。其中,第四时长例如为DIFS、EIFS、PIFS、AIFS、SIFS、或RIFS,或是醒来窗口的时间,或是duty cycle中处于醒来状态的时间,或设备需要的时间,或设备等待的时间,或设备唤醒自己的main radio需要的时间,或约定的时间,或标准规定的时间,或某固定的时间,或设备等待消息超时的时间,或设备最长等待时间,或设备最短等待时间,或标准规定的时间,或WUR信息中携带的时间,或WiFi信息中携带的时间。另外,第三时长可以是周期性的。Manner 1: The first device determines that the WUR channel is idle for a fourth duration, and the first device sends the second WUR information. The fourth duration is, for example, DIFS, EIFS, PIFS, AIFS, SIFS, or RIFS, or the time of waking up the window, or the time of waking up in the duty cycle, or the time required by the device, or waiting for the device. Time, or the time required for the device to wake up its main radio, or the agreed time, or the time specified by the standard, or a fixed time, or the time the device waits for the message to time out, or the maximum waiting time of the device, or the minimum waiting time of the device. , or the time specified by the standard, or the time carried in the WUR information, or the time carried in the WiFi information. In addition, the third duration may be periodic.

方式二、第一设备等待第四时长,在第四时长到达时第一设备发送第二WUR信息。Manner 2: The first device waits for a fourth duration, and the first device sends the second WUR information when the fourth duration arrives.

方式三、第一设备确定WUR信道空闲了第四时长,且第一设备的等待backoff时间减少为0,即第一设备的退避过程结束,则第一设备发送WUR信息Manner 3: The first device determines that the WUR channel is idle for a fourth duration, and the waiting backoff time of the first device is reduced to 0, that is, the backoff process of the first device ends, and the first device sends the WUR information.

其中,backoff时间为设备随机产生的时间,具体为随机数*slot,slot为时间单位。Backoff时间可以根据信道空闲状态进行递减。The backoff time is the time when the device randomly generates, specifically the random number *slot, and the slot is the time unit. The backoff time can be decremented according to the channel idle state.

方式四、第一设备确定WiFi信道空闲了第三时长,且第一设备的等待backoff时间减少为0,即第一设备的退避过程结束,并且,第一设备的第二通信接口在第三时长内和执行退避过程的全部时长或部分时长内确定WiFi信道空闲,则第一设备发送第二WUR信息。The fourth device determines that the WiFi channel is idle for a third duration, and the waiting backoff time of the first device is reduced to 0, that is, the backoff process of the first device ends, and the second communication interface of the first device is in the third duration. The first device sends the second WUR information within the entire duration or part of the duration of the execution of the backoff process to determine that the WiFi channel is idle.

其中,第一设备的第二通信接口在第三时长内和执行退避过程的全部时长或部分时长内确定WiFi信道空闲,例如包括:第一设备在第三时长内的一部分时间内确定WiFi信道空闲,或,第一设备在backoff时间内的一部分时间内确定WiFi信道空闲,或,第一设备的第二通信接口在第三时长和backoff时间的某个时刻确定WiFi信道空闲,等等。The second communication interface of the first device determines that the WiFi channel is idle within a third duration and all durations or partial durations of performing the backoff process, for example, including: determining, by the first device, that the WiFi channel is idle for a portion of the time within the third duration Or, the first device determines that the WiFi channel is idle during a part of the backoff time, or the second communication interface of the first device determines that the WiFi channel is idle at a certain time of the third duration and the backoff time, and the like.

关于第三时长的介绍可参考图3所示的实施例。其中,第三时长与第四时长可能相等也可能不相等,本发明实施例不作限制。For an introduction to the third duration, reference may be made to the embodiment shown in FIG. The third time length and the fourth time length may be equal or may not be equal, and the embodiment of the present invention is not limited.

方式五、第一设备或所述第一设备的第一通信接口从休眠状态中醒来,即进入工作状态,则第一设备的第一通信接口无需等待probe delay时间,第一设备只需等待WUR信道空闲第四时长,并且第一设备的等待backoff时间为减少为0,则第一设备发送第二WUR信息。The fifth device, the first device or the first communication interface of the first device wakes up from the sleep state, that is, enters the working state, and the first communication interface of the first device does not need to wait for the probe delay time, and the first device only needs to wait. The WUR channel is idle for a fourth duration, and the waiting backoff time of the first device is reduced to 0, and the first device sends the second WUR information.

方式六、第一设备的第二通信接口从休眠状态中醒来,第一设备确定WUR信道空闲第四时长,则第一设备发送第二WUR信息。In the sixth mode, the second communication interface of the first device wakes up from the sleep state, and the first device determines that the WUR channel is idle for a fourth duration, and the first device sends the second WUR information.

本发明实施例中,第一设备可以在第六时长内发送第二WUR信息,第六时长是预定的时长,用于指示第二设备能够接收WUR信息的时间,通过这种方式可以保证第二设备能够及时接收第二WUR信息。例如第六时长可以携带在第二设备发送给第一设备的WUR信息中,通过该WUR信息携带的further available time信息来承载第六时长,例如该WUR信息为第一WUR信息,则第一设备就可以知道第六时长。In the embodiment of the present invention, the first device may send the second WUR information in the sixth time period, where the sixth duration is a predetermined duration, which is used to indicate the time when the second device can receive the WUR information, and the second device can ensure the second time. The device can receive the second WUR information in time. For example, the sixth time length may be carried in the WUR information sent by the second device to the first device, and the sixth available time is carried by the provided time information carried by the WUR information. For example, the WUR information is the first WUR information, and the first device is used. You can know the sixth time.

为了更好地省电,在第六时长后,第二设备可以将第二设备的第二通信接口设置为休眠状态。In order to save power, after the sixth time period, the second device can set the second communication interface of the second device to the sleep state.

本发明实施例中,如果第一设备检测到第二设备发送的第一WUR信息或第一设备检测到第二设备发送的第二WiFi信息,则第一设备可以为第一设备的第二通信接口和/或第一设备的第一通信接口设置状态。下面进行介绍。In the embodiment of the present invention, if the first device detects the first WUR information sent by the second device, or the first device detects the second WiFi information sent by the second device, the first device may be the second communication of the first device. The first communication interface setting state of the interface and/or the first device. Introduced below.

例如,如果第一设备检测到第二设备发送的第一WUR信息或第一设备检测到第二设备发送的第二WiFi信息,则第一设备可以将第一设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。 另外,第一设备可以将第一设备的第二通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。For example, if the first device detects the first WUR information sent by the second device or the first device detects the second WiFi information sent by the second device, the first device may set the first communication interface of the first device to work. State, standby state, shallow sleep state, idle state, power save state, sleep state, or doze state. In addition, the first device may set the second communication interface of the first device to an active state, a standby state, a short sleep state, an idle state, a power save state, a sleep state, or a doze state.

或者,如果第一设备获得了第二WiFi信息携带的第二时间信息,则第一设备可以将第一设备的第一通信接口和/或第一设备的第二通信接口在第二时长内设置为休眠状态,以更好地省电。Alternatively, if the first device obtains the second time information carried by the second WiFi information, the first device may set the first communication interface of the first device and/or the second communication interface of the first device within the second time period. It is in a dormant state to better save power.

本发明实施例中,如果第一设备获得了第二WiFi信息携带的第二时间信息,则第一设备可以令第一设备的第二通信接口和/或第一设备的第一通信接口在第二时长结束后继续检测信道。而如果第一设备获得了第一WUR信息携带的第一时间信息,则第一设备可以令第一设备的第二通信接口和/或第一设备的第一通信接口在第一时长结束后继续检测信道。In the embodiment of the present invention, if the first device obtains the second time information carried by the second WiFi information, the first device may make the second communication interface of the first device and/or the first communication interface of the first device After the end of the second period, the channel is continuously detected. If the first device obtains the first time information carried by the first WUR information, the first device may enable the second communication interface of the first device and/or the first communication interface of the first device to continue after the end of the first time period. Detect the channel.

其中,第一设备的第一通信接口检测信道具体包括:判断是否接收到WUR信息。第一设备的第二通信接口检测信道具体包括:第二通信接口执行CCA。The detecting, by the first communication interface of the first device, the channel includes: determining whether the WUR information is received. The detecting, by the second communication interface of the first device, the channel specifically includes: the second communication interface performs CCA.

本发明实施例中,第一设备发送WUR消息之前先检测信道是否空闲,若确定信道空闲再发送WUR信息,避免发送的WUR信息干扰WiFi信息。In the embodiment of the present invention, the first device detects whether the channel is idle before transmitting the WUR message, and if the channel is determined to be idle, the WUR information is sent to prevent the transmitted WUR information from interfering with the WiFi information.

图5所示的实施例介绍的是第一设备根据信道是否繁忙确定是否推迟发送WUR信息,图6所示的实施例介绍的是第一设备根据信道是否空闲确定是否发送WUR信息,下面请参见图7,介绍另一实施例,图7所示的实施例主要介绍设备不用判断信道状态,而可以根据接收的WUR消息携带的指示信息判断是否发送WUR信息。The embodiment shown in FIG. 5 introduces whether the first device determines whether to delay sending the WUR information according to whether the channel is busy. The embodiment shown in FIG. 6 describes that the first device determines whether to send the WUR information according to whether the channel is idle. FIG. 7 is another embodiment. The embodiment shown in FIG. 7 mainly introduces that the device does not need to determine the channel state, but can determine whether to send the WUR information according to the indication information carried in the received WUR message.

S71、第二设备向第一设备发送第二WUR信息,则第一设备接收第二设备发送的第二WUR信息。S71. The second device sends the second WUR information to the first device, where the first device receives the second WUR information sent by the second device.

本发明实施例中,第一设备可通过第一设备的第一通信接口或第一设备的第二通信接口接收第二设备发送的第二WUR信息,第二WUR信息携带第一设备的标识信息。关于设备的标识信息,可参考图2所示的实施例的介绍。In the embodiment of the present invention, the first device may receive the second WUR information sent by the second device by using the first communication interface of the first device or the second communication interface of the first device, where the second WUR information carries the identifier information of the first device. . Regarding the identification information of the device, reference may be made to the introduction of the embodiment shown in FIG. 2.

本发明实施例中,第二设备发送的第二WUR信息可携带WiFi preamble,该WiFi preamble中的length域携带的时间长度至少包括第二设备发送第二WUR信息的时间和第一设备发送第三WUR确定消息所需要的时间。In the embodiment of the present invention, the second WUR information sent by the second device may carry a WiFi preamble, and the length of the length field carried in the WiFi preamble includes at least a time when the second device sends the second WUR information and the third device sends the third time. WUR determines the time required for the message.

S72、第一设备发送第三WUR信息,则第二设备接收第三WUR信息。S72. The first device sends the third WUR information, and the second device receives the third WUR information.

其中,第一设备发送的第三WUR信息可以包括data消息、action消息、管理消息、控制消息、确认消息、ACK消息、NAN网络消息、P2P消息中的一种或多种。The third WUR information sent by the first device may include one or more of a data message, an action message, a management message, a control message, an acknowledgement message, an ACK message, a NAN network message, and a P2P message.

第一设备发送的第三WUR信息可以包括WUR preamble和/或WUR MAC层信息。另外,第三WUR信息还可以包含WiFi preamble,或者也可以不包含WiFi preamble,而只是包括WUR preamble和/或WUR MAC层信息。The third WUR information sent by the first device may include WUR preamble and/or WUR MAC layer information. In addition, the third WUR information may also include a WiFi preamble, or may not include a WiFi preamble, but only includes WUR preamble and/or WUR MAC layer information.

本发明实施例中,第三WUR信息可以是WUR确认信息,用于表示第一设备确定接收到第二设备发送的第二WUR信息,或,用于确认第一设备的第二通信接口已经从休眠状态中醒来,或,用于指示第一设备的第二通信接口处于工作状态。In the embodiment of the present invention, the third WUR information may be WUR confirmation information, where it is used to indicate that the first device determines to receive the second WUR information sent by the second device, or is used to confirm that the second communication interface of the first device has been Wake up in the sleep state, or to indicate that the second communication interface of the first device is in an active state.

在一种实施方式中,如果第一设备通过第一设备的第二通信接口获知第二设备的第一通信接口处于工作状态,则第一设备可以发送第三WUR信息。其中,第一设备可以通过第二WUR信息获知第二设备的第一通信接口是否处于工作状态,或者也可以通过其他方式获得第二设备的第一通信接口是否处于工作状态。In an embodiment, if the first device learns that the first communication interface of the second device is in the working state by using the second communication interface of the first device, the first device may send the third WUR information. The first device may learn, by using the second WUR information, whether the first communication interface of the second device is in an active state, or may obtain, by other manners, whether the first communication interface of the second device is in an active state.

或者,第二WUR信息携带指示信息,第一设备根据该指示信息发送第三WUR信息。 其中,该指示信息可用于指示第二设备的第一通信接口处于工作状态,或,该指示信息用于指示第一设备通过第一设备的第一通信接口发送第三WUR信息,或,该指示信息用于指示第二设备的第一通信接口处于工作状态,或,该指示信息用于指示第二设备发送的第二WUR信息为通过第二设备的第一通信接口发送的,或,该指示信息用于指示第一设备通过第一设备的第一通信接口发送第三WUR信息,或,该指示信息用于指示第一设备向第二设备的第一通信接口发送第三WUR信息,或,该指示信息用于指示第一设备在第一设备的第二通信接口醒来后发送WUR信息。Or the second WUR information carries the indication information, and the first device sends the third WUR information according to the indication information. The indication information may be used to indicate that the first communication interface of the second device is in an active state, or the indication information is used to indicate that the first device sends the third WUR information by using the first communication interface of the first device, or the indication The information is used to indicate that the first communication interface of the second device is in an active state, or the indication information is used to indicate that the second WUR information sent by the second device is sent by using the first communication interface of the second device, or the indication is The information is used to indicate that the first device sends the third WUR information through the first communication interface of the first device, or the indication information is used to instruct the first device to send the third WUR information to the first communication interface of the second device, or The indication information is used to indicate that the first device sends the WUR information after the second communication interface of the first device wakes up.

上面是以指示信息携带在第二WUR信息中为例,其中,第二WUR信息可以是wake up packet,或,WUR信标帧(beacon),或,WUR广播消息,或,WUR单播消息等,或,类似Wake up packet格式的消息。或者说,能被WUR接口解析的消息可以称之为WUR消息,或者说,WUR消息为802.11ba定义的消息。The above is an example in which the indication information is carried in the second WUR information, where the second WUR information may be a wake up packet, or a WUR beacon frame, or a WUR broadcast message, or a WUR unicast message, etc. , or, a message similar to the Wake up packet format. In other words, a message that can be parsed by the WUR interface can be called a WUR message, or a WUR message is a message defined by 802.11ba.

本发明实施例中,指示信息可以携带在第二WUR信息的MAC header字段中,或者可以携带在第二WUR信息的Wake-Up preamble字段中,或携带在第二WUR信息的frame body字段中,或携带在第二WUR信息的帧控制(frame control)字段中,或携带在第二WUR信息的帧类型(frame type)字段中。In the embodiment of the present invention, the indication information may be carried in the MAC header field of the second WUR information, or may be carried in the Wake-Up preamble field of the second WUR information, or carried in the frame body field of the second WUR information. Or carried in the frame control field of the second WUR information, or carried in the frame type field of the second WUR information.

其中,指示信息具体可以是通过1个或多个比特(bit)来表示,还可以通过特殊的WUR消息格式表示,即一种隐式的表示方式,不需要占用WUR消息中的bit位来指示。可以是通过WUR消息中符号旋转角度来表示,或,通过WUR消息中特殊的符号来表示,或通过WUR消息中特殊的序列来表示,或,通过WUR消息中的特殊训练序列来表示,或,通过WUR消息中不同的length长度来表示,或,通过WUR消息中特殊的ID信息来表示,或,通过WUR消息中color信息来表示,或,通过上行指示来表示,或,通过下行指示来表示。第一设备接收第二WUR信息后,根据特殊消息的格式可获得指示信息。The indication information may be specifically represented by one or more bits, and may also be represented by a special WUR message format, that is, an implicit representation manner, without occupying a bit in the WUR message to indicate . It can be represented by the symbol rotation angle in the WUR message, or by a special symbol in the WUR message, or by a special sequence in the WUR message, or by a special training sequence in the WUR message, or It is represented by different length lengths in the WUR message, or by special ID information in the WUR message, or by color information in the WUR message, or by an uplink indication, or by a downlink indication. . After receiving the second WUR information, the first device may obtain the indication information according to the format of the special message.

在一种实施方式中,若指示信息用于指示第二设备的第一通信接口处于工作状态,或指示信息用于指示第二设备发送的WUR信息为通过第一通信接口发送。那么,第一设备发送给第二设备的第三WUR信息可以是WUR确定消息,例如为WUR ACK。In an embodiment, if the indication information is used to indicate that the first communication interface of the second device is in an active state, or the indication information is used to indicate that the WUR information sent by the second device is sent by using the first communication interface. Then, the third WUR information sent by the first device to the second device may be a WUR determination message, such as a WUR ACK.

在一种实施方式中,若指示信息用于指示第一设备在第一设备的第二通信接口醒来后发送WUR信息,则,如果第一设备的第二通信接口处于休眠状态,那么在第一设备的第二通信接口醒来后第一设备就通过第一设备的第一通信接口或第一设备的第二通信接口发送WUR确认信息,即第三WUR信息。In an embodiment, if the indication information is used to indicate that the first device sends the WUR information after the second communication interface of the first device wakes up, if the second communication interface of the first device is in the dormant state, then After the second communication interface of the device wakes up, the first device sends the WUR confirmation information, that is, the third WUR information, through the first communication interface of the first device or the second communication interface of the first device.

在一种实施方式中,如果第一设备的第一通信接口处于工作状态或standby状态,则第一设备可等待预定的时间后发送第三WUR信息,该预定的时间例如为DIFS、EIFS、PIFS、AIFS、SIFS、或RIFS,或是醒来窗口的时间,或是duty cycle中处于醒来状态的时间,或设备需要的时间,或设备等待的时间,或设备唤醒自己的main radio需要的时间,或约定的时间,或标准规定的时间,或某固定的时间,或设备等待消息超时的时间,或设备最长等待时间,或设备最短等待时间,或标准规定的时间,或WUR信息中携带的时间,或WiFi信息中携带的时间。另外,该预定的时间可以是周期性的。In an embodiment, if the first communication interface of the first device is in an active state or a standby state, the first device may wait for a predetermined time to send a third WUR information, such as DIFS, EIFS, PIFS. , AIFS, SIFS, or RIFS, or the time to wake up the window, or the time to wake up in the duty cycle, or the time required by the device, or the time the device waits, or the time it takes for the device to wake up its main radio , or the agreed time, or the time specified by the standard, or a fixed time, or the time the device waits for the message to time out, or the maximum waiting time of the device, or the minimum waiting time of the device, or the time specified by the standard, or carried in the WUR information. Time, or time carried in the WiFi message. Additionally, the predetermined time may be periodic.

其中,第一设备可立即发送第三WUR信息,或,第一设备在第一设备的第二通信接口从休眠状态中醒来后发送第三WUR信息。其中,第一设备的第二通信接口从休眠状态中醒来表示第一设备的第二通信接口处于工作状态。The first device may immediately send the third WUR information, or the first device sends the third WUR information after the second communication interface of the first device wakes up from the sleep state. The second communication interface of the first device wakes up from the sleep state to indicate that the second communication interface of the first device is in an active state.

特别地,如果第一设备的第一通信接口处于工作状态或standby状态,则第一设备可等 待预定的时间后发送第三WUR信息,该预定的时间例如为DIFS、EIFS、PIFS、AIFS、SIFS、或RIFS,或是醒来窗口的时间,或是duty cycle中处于醒来状态的时间,或设备需要的时间,或设备等待的时间,或设备唤醒自己的main radio需要的时间,或约定的时间,或标准规定的时间,或某固定的时间,或设备等待消息超时的时间,或设备最长等待时间,或设备最短等待时间,或标准规定的时间,或WUR信息中携带的时间,或WiFi信息中携带的时间。另外,该预定的时间可以是周期性的。In particular, if the first communication interface of the first device is in a working state or a standby state, the first device may wait After the predetermined time, the third WUR information is sent, for example, DIFS, EIFS, PIFS, AIFS, SIFS, or RIFS, or the time of waking up the window, or the time of waking up in the duty cycle. Or the time required by the device, or the time the device waits, or the time required for the device to wake up its main radio, or the agreed time, or the time specified by the standard, or a fixed time, or the time the device waits for the message to time out, or the device The longest waiting time, or the minimum waiting time of the device, or the time specified by the standard, or the time carried in the WUR information, or the time carried in the WiFi information. Additionally, the predetermined time may be periodic.

除了上面介绍的两种第一设备发送第三WUR信息的方式之外,第一设备还可以通过其他方式发送第三WUR信息。In addition to the manner in which the two first devices described above send the third WUR information, the first device may also send the third WUR information by other means.

例如,第一设备通过第一设备的第二通信接口向第二设备发送第二通知消息,第二通知消息用于指示第一设备支持通过第一设备的第一通信接口发送WUR确认信息。则第二设备接收第二通知消息后,就向第一设备发送第二WUR信息,则第一设备就向第二设备发送WUR确认信息,即第三WUR信息。For example, the first device sends a second notification message to the second device by using the second communication interface of the first device, where the second notification message is used to indicate that the first device supports sending the WUR confirmation information through the first communication interface of the first device. After receiving the second notification message, the second device sends the second WUR information to the first device, and the first device sends the WUR confirmation information, that is, the third WUR information, to the second device.

第一设备可通过第一设备的第一通信接口或第一设备的第二通信接口发送第三WUR信息,下文中统一描述为第一设备发送第三WUR信息。下面介绍第一设备如何发送第三WUR信息,也包括不同的方式。The first device may send the third WUR information by using the first communication interface of the first device or the second communication interface of the first device, and the third WUR information is uniformly described as being sent by the first device. The following describes how the first device sends the third WUR information, including different methods.

方式一、第一设备等待第四时长,在第四时长到达后第一设备发送第三WUR信息。其中,第四时长例如为DIFS、EIFS、PIFS、AIFS、SIFS、或RIFS,或是醒来窗口的时间,或是duty cycle中处于醒来状态的时间,或设备需要的时间,或设备等待的时间,或设备唤醒自己的main radio需要的时间,或约定的时间,或标准规定的时间,或某固定的时间,或设备等待消息超时的时间,或设备最长等待时间,或设备最短等待时间,或标准规定的时间,或WUR信息中携带的时间,或WiFi信息中携带的时间。另外,第四时长可以是周期性的。Manner 1: The first device waits for the fourth duration, and after the fourth duration arrives, the first device sends the third WUR information. The fourth duration is, for example, DIFS, EIFS, PIFS, AIFS, SIFS, or RIFS, or the time of waking up the window, or the time of waking up in the duty cycle, or the time required by the device, or waiting for the device. Time, or the time required for the device to wake up its main radio, or the agreed time, or the time specified by the standard, or a fixed time, or the time the device waits for the message to time out, or the maximum waiting time of the device, or the minimum waiting time of the device. , or the time specified by the standard, or the time carried in the WUR information, or the time carried in the WiFi information. In addition, the fourth duration may be periodic.

方式二、第一设备确定WUR信道空闲了第四时长,则第一设备发送第三WUR信息。Manner 2: The first device determines that the WUR channel is idle for a fourth duration, and the first device sends the third WUR information.

方式三、第一设备确定WUR信道空闲了第四时长,且第一设备的第一通信接口等待backoff时间减少为0,即第一设备的退避过程结束,则第一设备发送第三WUR信息。Manner 3: The first device determines that the WUR channel is idle for a fourth duration, and the first communication interface of the first device waits for the backoff time to decrease to 0, that is, the backoff process of the first device ends, and the first device sends the third WUR information.

其中,backoff时间为设备随机产生的时间,具体为随机数*slot,slot为时间单位。Backoff时间可根据信道空闲状态进行递减。The backoff time is the time when the device randomly generates, specifically the random number *slot, and the slot is the time unit. The backoff time can be decremented according to the channel idle state.

方式四、第一设备确定WUR信道空闲了第四时长,第一设备的等待backoff时间减少为0,并且,第一设备在第四时长和backoff的全部时间或部分时间内确定WiFi信道空闲,则第一设备发送第三WUR信息。其中,backoff时间可以理解为执行退避过程的时间,那么,backoff的全部时间即为执行退避过程的全部时间,backoff的部分时间即为执行退避过程的部分时间。Manner 4: The first device determines that the WUR channel is idle for a fourth duration, and the waiting backoff time of the first device is reduced to 0, and the first device determines that the WiFi channel is idle during all or part of the fourth duration and backoff. The first device sends the third WUR information. The backoff time can be understood as the time for performing the backoff process. Then, the total time of the backoff is the total time for performing the backoff process, and the part of the backoff is the part of the time for performing the backoff process.

其中,第一设备在第四时长和backoff的全部时间或部分时间内确定WiFi信道空闲,则第一设备发送第三WUR信息,例如包括:第一设备在第四时长的一部分时间内确定WiFi信道空闲,或,第一设备在backoff时间内的一部分时间内确定WiFi信道空闲,或,第一设备的第二通信接口在第四时长和backoff时间的某个时刻确定WiFi信道空闲,等等。The first device determines that the WiFi channel is idle, and the first device sends the third WUR information, for example, the first device determines the WiFi channel in a part of the fourth duration. Idle, or, the first device determines that the WiFi channel is idle during a part of the backoff time, or the second communication interface of the first device determines that the WiFi channel is idle at a certain time of the fourth duration and the backoff time, and the like.

方式五、第一设备或第一设备的第一通信接口从休眠状态中醒来,即从休眠状态进入工作状态,则第一设备的第一通信接口不需要等待probe delay时间,第一设备只需等待WUR信道空闲第四时长,并且第一设备的等待backoff时间为减少为0,则第一设备发送第三WUR信息。 In the fifth mode, the first communication interface of the first device or the first device wakes up from the sleep state, that is, enters the working state from the sleep state, and the first communication interface of the first device does not need to wait for the probe delay time, and the first device only Waiting for the WUR channel to be idle for a fourth duration, and the waiting backoff time of the first device is reduced to 0, the first device sends the third WUR information.

方式六、第一设备或所述第一设备的第二通信接口从休眠状态中醒来,第一设备等待WUR信道空闲第四时长,在第四时长到达后第一设备发送第三WUR信息。The sixth device, the first device or the second communication interface of the first device wakes up from the sleep state, and the first device waits for the WUR channel to idle for a fourth duration. After the fourth duration arrives, the first device sends the third WUR information.

方式七、第一设备或第一设备的第二通信接口从休眠状态中醒来,第一设备等待第四时长,在第四时长到达后第一设备发送第三WUR信息。In the seventh mode, the first device or the second communication interface of the first device wakes up from the sleep state, and the first device waits for the fourth duration, and after the fourth duration arrives, the first device sends the third WUR information.

本发明实施例中,第一设备发送第三WUR信息后,第一设备可以为第二设备的第二通信接口和/或第二设备的第一通信接口设置状态。In the embodiment of the present invention, after the first device sends the third WUR information, the first device may set the state of the second communication interface of the second device and/or the first communication interface of the second device.

例如,第一设备可将第一设备的第二通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。另外,第一设备也可将第一设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。For example, the first device may set the second communication interface of the first device to an active state, a standby state, a short sleep state, an idle state, a power save state, a sleep state, or a doze state. In addition, the first device may also set the first communication interface of the first device to an active state, a standby state, a short sleep state, an idle state, a power save state, a sleep state, or a doze state.

本发明实施例中,第一设备可以在第六时长内发送第三WUR信息,该第六时长用于指示第二设备能够接收WUR信息的时间。该第六时长可携带在第二WUR信息中,例如第二WUR信息中可以携带further available time信息,获知第六时长也可携带在第二设备发送的其他的WUR信息中,从而第一设备就可以获知第六时长。In the embodiment of the present invention, the first device may send the third WUR information in a sixth duration, where the sixth duration is used to indicate the time when the second device can receive the WUR information. The sixth time length may be carried in the second WUR information. For example, the second WUR information may carry the winter available time information, and the sixth time length may also be carried in other WUR information sent by the second device, so that the first device is You can know the sixth time.

在一种实施方式中,在第六时长后,第二设备可将第二设备的第二通信接口设置为休眠状态,以达到更为省电的目的。In an embodiment, after the sixth time period, the second device may set the second communication interface of the second device to a sleep state to achieve more power saving purposes.

本发明实施例中,第一设备检测到第二WUR信息,如果此时第一设备的第一通信接口是工作状态或standby状态,则第一设备可以立即发送第三WUR信息,省去了第一设备重新竞争信道带来的时间延迟。In the embodiment of the present invention, the first device detects the second WUR information. If the first communication interface of the first device is in the working state or the standby state, the first device may immediately send the third WUR information, thereby eliminating the first The time delay caused by a device re-competing the channel.

再有,第二设备发送的WUR消息第一设备可能没有正确接收,而第二设备却在等待第一设备发送的确认消息,使得第二设备比较费电。那么,第一设备通过WUR发送确认消息,第二设备通过WUR接收确认消息,可使得第二设备省电。Moreover, the first device of the WUR message sent by the second device may not receive correctly, and the second device is waiting for the confirmation message sent by the first device, so that the second device compares the power. Then, the first device sends an acknowledgement message through the WUR, and the second device receives the acknowledgement message through the WUR, so that the second device can save power.

另外,在前文所介绍的各个实施例中,第一设备接收WUR信息,那么第一设备的第一通信接口可以在第一醒来窗口中,其中,第一醒来窗口为第二设备的第一通信接口的一个醒来窗口,或,第一醒来窗口为第一设备的第一通信接口的一个醒来窗口,或,第一醒来窗口为第一设备的第一通信接口的一个醒来窗口和第二设备的第一通信接口的一个醒来窗口相重叠的醒来窗口。或者,第一设备接收WUR信息,则第一设备的第一通信接口可以在第二醒来窗口中,第二醒来窗口为第二设备的第一通信接口的一个醒来窗口,或,第二醒来窗口为第一设备的第二通信接口的一个醒来窗口,或,第二醒来窗口为第一设备的第二通信接口的一个醒来窗口和第二设备的第一通信接口的一个醒来窗口相重叠的醒来窗口。In addition, in the foregoing embodiments, the first device receives the WUR information, and the first communication interface of the first device may be in the first wake-up window, where the first wake-up window is the second device a wake-up window of a communication interface, or the first wake-up window is a wake-up window of the first communication interface of the first device, or the first wake-up window is a wake-up of the first communication interface of the first device A wake-up window that overlaps a window and a wake-up window of the first communication interface of the second device. Alternatively, the first device receives the WUR information, the first communication interface of the first device may be in the second wake-up window, and the second wake-up window is a wake-up window of the first communication interface of the second device, or The second wake-up window is a wake-up window of the second communication interface of the first device, or the second wake-up window is a wake-up window of the second communication interface of the first device and the first communication interface of the second device A wake up window with waking windows overlapping.

第一设备接收WiFi信息和/或发送WiFi信息,则第一设备的第二通信接口可以在第一设备的第二通信接口的醒来窗口中,或,第一设备的第二通信接口在第二设备的第二通信接口的醒来窗口中。即,第一设备可以在醒来窗口中接收WiFi信息和/或发送WiFi信息。The first device receives the WiFi information and/or transmits the WiFi information, and the second communication interface of the first device may be in the wake-up window of the second communication interface of the first device, or the second communication interface of the first device is in the The waking window of the second communication interface of the second device. That is, the first device can receive WiFi information and/or send WiFi information in a wake-up window.

第一设备向第二设备的第一通信接口发送WUR信息,则第二设备的第一通信接口当前处于第一醒来窗口,第一醒来窗口为第二设备的第一通信接口的一个醒来窗口,或,第一醒来窗口为第一设备的第一通信接口的一个醒来窗口,或,第一醒来窗口为第一设备的第一通信接口的一个醒来窗口和第二设备的第一通信接口的一个醒来窗口相重叠的醒来窗口。或者,第一设备向第二设备的第一通信接口发送WUR信息,则第二设备的第一通信接口当前处于第二醒来窗口,第二醒来窗口为第二设备的第一通信接口的一个醒来窗 口,或,第一设备的第二通信接口的一个醒来窗口,或,第一设备的第二通信接口的一个醒来窗口和第二设备的第一通信接口的一个醒来窗口相重叠的醒来窗口。The first device sends the WUR information to the first communication interface of the second device, and the first communication interface of the second device is currently in the first wake-up window, and the first wake-up window is a wake-up of the first communication interface of the second device a window, or, the first wake-up window is a wake-up window of the first communication interface of the first device, or the first wake-up window is a wake-up window and a second device of the first communication interface of the first device A wake-up window of the first communication interface overlaps with the wake-up window. Or the first device sends the WUR information to the first communication interface of the second device, and the first communication interface of the second device is currently in the second wake-up window, and the second wake-up window is the first communication interface of the second device. a wake up window Or a wake-up window of the second communication interface of the first device, or a wake-up window of the second communication interface of the first device overlaps with a wake-up window of the first communication interface of the second device Wake up the window.

下面简单介绍醒来窗口的概念。The following is a brief introduction to the concept of a wake-up window.

在本发明实施例中,醒来窗口可以包括设备的第一通信接口处于工作状态的时间,和/或,设备的第二通信接口处于工作状态的时间。In an embodiment of the invention, the wake-up window may include a time when the first communication interface of the device is in an active state, and/or a time when the second communication interface of the device is in an active state.

举例来讲,第一设备的醒来窗口,表示第一设备的第一通信接口和/或第一设备的第一通信接口处于工作状态的时间。第一设备可能在第一设备的醒来窗口内,通过第一设备的第二通信接口发送WUR信标帧(beacon)消息,或,第一设备可能通过第一设备的第一通信接口发送WUR beacon消息给第三设备,第三设备是与第一设备建立连接的设备,或,与第一设备在同一基本服务集(Basic Service Set,BSS)内的设备。For example, the wake-up window of the first device indicates the time when the first communication interface of the first device and/or the first communication interface of the first device is in an active state. The first device may send a WUR beacon message through the second communication interface of the first device in the wake-up window of the first device, or the first device may send the WUR through the first communication interface of the first device. The beacon message is sent to the third device, and the third device is a device that establishes a connection with the first device, or a device that is in the same basic service set (BSS) as the first device.

第二设备的醒来窗口,表示第二设备的第一通信接口处于工作状态的时间。第一设备可能在第二设备的第一通信接口的醒来窗口内,通过第一设备的第二通信接口发送WUR beacon消息,或,第一设备可能通过第一设备的第一通信接口发送WUR beacon消息给第二设备。The wake-up window of the second device indicates the time when the first communication interface of the second device is in the working state. The first device may send a WUR beacon message through the second communication interface of the first device in the wake-up window of the first communication interface of the second device, or the first device may send the WUR through the first communication interface of the first device The beacon message is sent to the second device.

在一种实施方式中,第一设备醒来窗口与第二设备的的醒来窗口具有重叠或部分重叠或完全不重叠的时间。In one embodiment, the first device awake window has a time of overlapping or partially overlapping or not overlapping at all with the awake window of the second device.

在一种实施方式中,第一设备的醒来窗口为第一设备的第二通信接口的一个醒来窗口,或,第一设备的醒来窗口为第二设备的第一通信接口的一个醒来窗口,或,第一设备的醒来窗口为第一设备的第二通信接口的一个醒来窗口和第二设备的第一通信接口的一个醒来窗口相重叠的醒来窗口。具体的,第一设备的第二通信接口的一个醒来窗口和第二设备的第一通信接口的一个醒来窗口具有重叠或部分重叠或完全不重叠的时间。In an embodiment, the wake-up window of the first device is a wake-up window of the second communication interface of the first device, or the wake-up window of the first device is a wake-up of the first communication interface of the second device The window, or the wake-up window of the first device, is a wake-up window that overlaps with a wake-up window of the second communication interface of the first device and a wake-up window of the first communication interface of the second device. Specifically, a wake-up window of the second communication interface of the first device and a wake-up window of the first communication interface of the second device have overlapping or partially overlapping or not overlapping time at all.

在一种实施方式中,第一设备的醒来窗口为第一设备的第一通信接口的一个醒来窗口,或,第一设备的醒来窗口为第二设备的第一通信接口的一个醒来窗口,或,第一设备的醒来窗口为第一设备的第一通信接口的一个醒来窗口和第二设备的第一通信接口的一个醒来窗口相重叠的醒来窗口。具体的,第一设备的第一通信接口的一个醒来窗口和第二设备的第一通信接口的一个醒来窗口具有重叠或部分重叠或完全不重叠的时间。In an embodiment, the wake-up window of the first device is a wake-up window of the first communication interface of the first device, or the wake-up window of the first device is a wake-up of the first communication interface of the second device The window, or the wake-up window of the first device, is a wake-up window that overlaps with a wake-up window of the first communication interface of the first device and a wake-up window of the first communication interface of the second device. Specifically, a wake-up window of the first communication interface of the first device and a wake-up window of the first communication interface of the second device have overlapping or partially overlapping or not overlapping time.

例如,第一设备的醒来窗口为第一设备的第二通信接口的醒来窗口,第二设备的醒来窗口为第二设备的第一通信接口的醒来窗口,第二设备的第一通信接口和第一设备的第二通信接口的醒来窗口部分重叠。例如,第二设备的第一通信接口的醒来窗口的开始时间为A,结束时间为B,醒来的持续时间为C,第一设备的第二通信接口的醒来窗口的开始时间为D,结束时间为E,醒来的持续时间为F。第二设备的第一通信接口和第一设备的第一通信接口的醒来窗口完全不重叠是表示:第二设备的第一通信接口的开始时间A在第一设备的第一通信接口的结束时间E之后,或,第二设备的第一通信接口的结束时间B在第一设备的第一通信接口开始时间D之前。第二设备的WUR接口和第一设备的WiFi接口的醒来窗口部分重叠是表示:第二设备的第一通信接口的开始时间A在第一设备的第一通信接口的开始时间C之后,并且在第一设备的第一通信接口的结束时间D之前。For example, the wake-up window of the first device is the wake-up window of the second communication interface of the first device, the wake-up window of the second device is the wake-up window of the first communication interface of the second device, and the first of the second device The wake-up window of the communication interface and the second communication interface of the first device partially overlap. For example, the start time of the wake-up window of the first communication interface of the second device is A, the end time is B, the duration of the wake-up is C, and the start time of the wake-up window of the second communication interface of the first device is D. The end time is E and the duration of the wakeup is F. The fact that the first communication interface of the second device and the wake-up window of the first communication interface of the first device do not overlap at all means that the start time A of the first communication interface of the second device is at the end of the first communication interface of the first device After time E, or, the end time B of the first communication interface of the second device is before the first communication interface start time D of the first device. The partial overlap of the WUR interface of the second device and the wake-up window of the WiFi interface of the first device indicates that the start time A of the first communication interface of the second device is after the start time C of the first communication interface of the first device, and Before the end time D of the first communication interface of the first device.

第一设备的醒来窗口,表示第一设备的第一通信接口处于工作状态的时间,和/或,第一设备的第二通信接口处于工作状态的时间。第一设备可能在第一设备的醒来窗口内,通过第一设备的第二通信接口发送WUR beacon消息,或,第一设备可能通过第一设备的第一通信接口发送WUR beacon消息给第二设备。 The wake-up window of the first device indicates the time when the first communication interface of the first device is in the working state, and/or the time when the second communication interface of the first device is in the working state. The first device may send a WUR beacon message through the second communication interface of the first device in the wake-up window of the first device, or the first device may send the WUR beacon message to the second device through the first communication interface of the first device. device.

第二设备的醒来窗口,表示第二设备的第一通信接口处于工作状态的时间,和/或,第二设备的第二通信接口处于工作状态的时间。第一设备可能在第二设备的醒来窗口内,通过第一设备的第二通信接口发送WUR beacon消息,或,第一设备可能通过第一设备的第一通信接口发送WUR beacon消息给第二设备。其中,第二设备可以是接收第一设备发送的WUR beacon消息的设备,或,与第一设备进行WUR通信的设备,或,与第一设备建立连接的设备,或,接收第一设备在第二设备的醒来窗口或在第一设备的醒来窗口或组(group)醒来窗口发送的WUR beacon消息的设备。The wake-up window of the second device indicates the time when the first communication interface of the second device is in the working state, and/or the time when the second communication interface of the second device is in the working state. The first device may send a WUR beacon message through the second communication interface of the first device in the wake-up window of the second device, or the first device may send the WUR beacon message to the second through the first communication interface of the first device device. The second device may be a device that receives a WUR beacon message sent by the first device, or a device that performs WUR communication with the first device, or a device that establishes a connection with the first device, or receives the first device. The wake-up window of the second device or the device that wakes up the WUR beacon message sent by the window in the wake-up window or group of the first device.

在一种实施方式中,第一设备的醒来窗口可以是group醒来窗口,第二设备的醒来窗口也可以是group醒来窗口。即,第一设备和第二设备使用相同的group醒来窗口,group醒来窗口是第一设备与第二设备事先协商或预先设置的,或者,group醒来窗口为第一设备所属的网络中的设备共同使用的醒来窗口。In an embodiment, the wake-up window of the first device may be a group wake-up window, and the wake-up window of the second device may also be a group wake-up window. That is, the first device and the second device use the same group wake window, the group wake window is the first device and the second device negotiate or pre-set in advance, or the group wake window is the network to which the first device belongs. The device is used together to wake up the window.

具体的,醒来窗口表示设备的通信接口处于工作状态的时间。例如,第一通信接口的醒来窗口,可以表示第一通信接口的处于工作状态的时间,而第二通信接口的醒来窗口,可以表示第二通信接口的处于工作状态的时间。Specifically, the wake-up window indicates when the communication interface of the device is in the working state. For example, the wake-up window of the first communication interface may represent the time of the first communication interface in an active state, and the wake-up window of the second communication interface may indicate the time of the second communication interface being in the active state.

本发明实施例中,醒来窗口可以是连续性的,即,通信接口一直处于工作状态,或,一段时间内通信接口一直处于工作状态。例如,第一通信接口或第二通信接口一直处于工作状态。或者,醒来窗口也可以理解为通信接口不进行休眠。In the embodiment of the present invention, the wake-up window may be continuous, that is, the communication interface is always in the working state, or the communication interface is always in the working state for a period of time. For example, the first communication interface or the second communication interface is always in an active state. Alternatively, the wake-up window can also be understood as the communication interface does not sleep.

或者,醒来窗口可以是间歇性的,即,通信接口有时处于工作状态,有时处于非工作状态。例如,第一通信接口或第二通信接口有时处于工作状态,有时处于非工作状态。Alternatively, the wake-up window can be intermittent, ie, the communication interface is sometimes in a working state and sometimes in a non-working state. For example, the first communication interface or the second communication interface is sometimes in an active state and sometimes in a non-working state.

或者,醒来窗口可以是周期性的,即,通信接口周期性的处于工作状态。例如,第一通信接口或第二通信接口周期性的处于工作状态。Alternatively, the wake-up window can be periodic, ie, the communication interface is periodically active. For example, the first communication interface or the second communication interface is periodically in an active state.

或者,醒来窗口可以是非周期性的,即,通信接口非周期性的处于工作状态。例如,第一通信接口或第二通信接口非周期性的处于工作状态。Alternatively, the wake-up window may be aperiodic, ie, the communication interface is aperiodically active. For example, the first communication interface or the second communication interface is in a non-periodic state of operation.

其中,第一通信接口处于工作状态,表示能通过第一通信接口接收WUR信息和/或发送WUR信息。第二通信接口处于工作状态,表示能通过第一通信接口接收WiFi信息,和/或,发送WUR消息或WiFi信息。The first communication interface is in an active state, indicating that the WUR information can be received and/or the WUR information can be sent through the first communication interface. The second communication interface is in an active state, indicating that the WiFi information can be received through the first communication interface, and/or the WUR message or the WiFi information is sent.

其他的第N个设备的醒来窗口类似于如前的第一设备的醒来窗口或第二设备的醒来窗口,不再赘述。其中,N小于10000。The wake-up window of the other Nth device is similar to the wake-up window of the first device as before or the wake-up window of the second device, and will not be described again. Where N is less than 10,000.

下面结合附图介绍本发明实施例提供的设备。The device provided by the embodiment of the present invention is described below with reference to the accompanying drawings.

请参见图8,本发明一实施例提供一种设备,该设备可用于发送WiFi信息,也可用于发送WUR信息。当然,该设备还可以接收WiFi信息或WUR信息。Referring to FIG. 8, an embodiment of the present invention provides a device, which can be used to send WiFi information, and can also be used to send WUR information. Of course, the device can also receive WiFi information or WUR information.

该设备包括第一通信接口801和第二通信接口802,其中,第一通信接口801使用WUR信道,可用于发送WUR信息或接收WUR信息,第二通信接口802使用WiFi信道,可用于发送WiFi信息、接收WiFi信息、或发送WUR信息。在图8中,以第一通信接口801和第二通信接口802对应于同一天线为例,这主要是出于降低设备成本和简单实现的考虑,例如,当第一通信接口801和第二通信接口802使用同一频段的载波(例如,2.4GHz频段)发射时,可以复用同一天线。实际上,第一通信接口801和第二通信接口802还可对应不同天线,特别是当第一通信接口801和第二通信接口802采用不同频段的载波时,第一通信接口801和第二通信接口802必须使用不同天线。例如,第一通信接口801采用5GHz频段,第二通信接口802采用2.4GHz频段,则需要为第一通信接口801和第二通信接口802分别配置一个天线。 The device includes a first communication interface 801 and a second communication interface 802, wherein the first communication interface 801 can be used to transmit WUR information or receive WUR information, and the second communication interface 802 can use the WiFi channel to transmit WiFi information. Receive WiFi information or send WUR information. In FIG. 8, the first communication interface 801 and the second communication interface 802 correspond to the same antenna as an example, mainly for the purpose of reducing equipment cost and simple implementation, for example, when the first communication interface 801 and the second communication When the interface 802 transmits using a carrier of the same frequency band (for example, a 2.4 GHz band), the same antenna can be multiplexed. In fact, the first communication interface 801 and the second communication interface 802 may also correspond to different antennas, in particular, when the first communication interface 801 and the second communication interface 802 use carriers of different frequency bands, the first communication interface 801 and the second communication Interface 802 must use a different antenna. For example, the first communication interface 801 adopts the 5 GHz frequency band, and the second communication interface 802 uses the 2.4 GHz frequency band. Therefore, one antenna is required for the first communication interface 801 and the second communication interface 802 respectively.

在一种实施方式中,该设备还可以包括第一生成单元803和第二生成单元804,均在图8中一并示出。第一生成单元803用于生成WUR信息,第二生成单元用于生成WiFi信息。第一生成单元803和第二生成单元804可以为同一模块,这是出于设备结构简单和降低成本的考虑。例如,第二生成单元804产生宽带OFDM信号,第一生成单元803产生窄带信号,则可将OFDM信号的部分子载波空置而仅在第一生成单元803对应的窄带上传输信号,从而产生窄带信号,这就是利用第二生成单元804的宽带OFDM发射机产生第一生成单元803窄带信号的例子,即可以利用第一生成单元803产生第二生成单元804的信号。需要特别说明的是,第一生成单元803和第二生成单元804可理解为逻辑模块,在具体设备中,第一生成单元803和第二生成单元804可以用同一处理器来实现,或者用同一集成电路模块来实现。In an embodiment, the device may further include a first generating unit 803 and a second generating unit 804, both of which are shown together in FIG. The first generating unit 803 is configured to generate WUR information, and the second generating unit is configured to generate WiFi information. The first generation unit 803 and the second generation unit 804 may be the same module, which is due to the simple structure of the device and the cost reduction. For example, the second generating unit 804 generates a wideband OFDM signal, and the first generating unit 803 generates a narrowband signal, so that part of the subcarriers of the OFDM signal may be vacant and only the narrowband corresponding to the first generating unit 803 is transmitted, thereby generating a narrowband signal. This is an example in which the wideband OFDM transmitter of the second generation unit 804 is used to generate the narrowband signal of the first generation unit 803, that is, the signal of the second generation unit 804 can be generated by the first generation unit 803. It should be particularly noted that the first generating unit 803 and the second generating unit 804 can be understood as logic modules. In a specific device, the first generating unit 803 and the second generating unit 804 can be implemented by the same processor, or by the same The integrated circuit module is implemented.

本发明实施例中,第二生成单元804可以理解为WiFi模块,第二通信接口802就是WiFi模块提供的无线接口。其中,802.11接口和WiFi模块提供的无线接口所指相同,都是由802.11模块提供的无线接口。第一生成单元803可以理解为WUR模块,第一通信接口801就是WUR模块提供的无线接口。In the embodiment of the present invention, the second generating unit 804 can be understood as a WiFi module, and the second communication interface 802 is a wireless interface provided by the WiFi module. Among them, the 802.11 interface and the wireless interface provided by the WiFi module refer to the same, and are all wireless interfaces provided by the 802.11 module. The first generating unit 803 can be understood as a WUR module, and the first communication interface 801 is a wireless interface provided by the WUR module.

本发明实施例中,第一通信接口801处于工作状态时,即第一设备能通过第一通信接口801接收信息,表示第一生成单元803处于工作状态。第二通信接口802处于工作状态时,即第一设备能通过第二通信接口802接收信息或第一设备能通过第二通信接口802发送信息,则表示第二生成单元804处于工作状态。In the embodiment of the present invention, when the first communication interface 801 is in the working state, the first device can receive information through the first communication interface 801, indicating that the first generating unit 803 is in the working state. When the second communication interface 802 is in the working state, that is, the first device can receive information through the second communication interface 802 or the first device can send information through the second communication interface 802, it indicates that the second generating unit 804 is in an active state.

本发明实施例中,第一通信接口801进入休眠状态时,表示第一生成单元803处于休眠状态,则第一设备不能通过第一通信接口801接收信息。第二通信接口802处于休眠状态时,则第一设备不能通过第二通信接口802接收信息以及不能通过第二通信接口802发送信息,表示第二生成单元804处于休眠状态。In the embodiment of the present invention, when the first communication interface 801 enters the sleep state, it indicates that the first generation unit 803 is in a sleep state, and the first device cannot receive information through the first communication interface 801. When the second communication interface 802 is in the sleep state, the first device cannot receive information through the second communication interface 802 and cannot transmit information through the second communication interface 802, indicating that the second generation unit 804 is in a sleep state.

本发明实施例中,第一通信接口801处于工作状态时消耗第一耗电量,第一耗电量也可理解为第一生成单元803的耗电量,第二通信接口802处于工作状态时消耗第二耗电量,第二耗电量也可理解为第二生成单元804的耗电量,其中,第一耗电量低于第二耗电量。In the embodiment of the present invention, when the first communication interface 801 is in the working state, the first power consumption is consumed, and the first power consumption is also understood as the power consumption of the first generating unit 803, and when the second communication interface 802 is in the working state. The second power consumption is consumed, and the second power consumption is also understood as the power consumption of the second generating unit 804, wherein the first power consumption is lower than the second power consumption.

在一种实施方式中,该设备还可以包括处理单元805,可以用于设置第一通信接口801和/或第二通信接口802的状态、确定信道是否繁忙、或确定信道是否空闲等。例如处理单元805可通过MAC实体实现,该MAC实体可以位于第一通信接口801中或第二通信接口802中,或者也可以没有位于第一通信接口801中以及第二通信接口802中,在图8中以处理单元805没有位于第一通信接口801中以及第二通信接口802中为例。In an embodiment, the device may further include a processing unit 805, which may be used to set the state of the first communication interface 801 and/or the second communication interface 802, determine whether the channel is busy, or determine whether the channel is idle or the like. For example, the processing unit 805 may be implemented by a MAC entity, which may be located in the first communication interface 801 or the second communication interface 802, or may not be located in the first communication interface 801 and in the second communication interface 802. The processing unit 805 is not located in the first communication interface 801 and in the second communication interface 802 as an example.

该设备可以用于执行上述图2所示的实施例-图7所示的实施例中的任意一个实施例所提供的方法,例如可以是如前所述的第一设备。因此,对于该设备中的各单元所实现的功能等,可参考如前方法部分的描述,不多赘述。The apparatus may be used to perform the method provided by any one of the embodiments shown in FIG. 2 above, which may be the first device as described above. Therefore, for the functions and the like implemented by the units in the device, reference may be made to the description of the previous method section, and details are not described herein.

请参见图9,本发明一实施例提供一种设备,该设备可用于发送WiFi信息,也可用于发送WUR信息。当然,该设备还可以接收WiFi信息或WUR信息。Referring to FIG. 9, an embodiment of the present invention provides a device, which can be used to send WiFi information, and can also be used to send WUR information. Of course, the device can also receive WiFi information or WUR information.

该设备包括第一通信接口901和第二通信接口902,其中,第一通信接口901使用WUR信道,可用于发送WUR信息或接收WUR信息,第二通信接口902使用WiFi信道,可用于发送WiFi信息、接收WiFi信息、或发送WUR信息。在图9中,以第一通信接口901和第二通信接口902对应于同一天线为例,这主要是出于降低设备成本和简单实现的考虑,例如,当第一通信接口901和第二通信接口902使用同一频段的载波(例如,2.4GHz频段)发射时,可以复用同一天线。实际上,第一通信接口901和第二通信接口902还可对应不同天线,特 别是当第一通信接口901和第二通信接口902采用不同频段的载波时,第一通信接口901和第二通信接口902必须使用不同天线。例如,第一通信接口901采用5GHz频段,第二通信接口902采用2.4GHz频段,则需要为第一通信接口901和第二通信接口902分别配置一个天线。The device includes a first communication interface 901 and a second communication interface 902, wherein the first communication interface 901 can be used to transmit WUR information or receive WUR information, and the second communication interface 902 can use the WiFi channel to transmit WiFi information. Receive WiFi information or send WUR information. In FIG. 9, the first communication interface 901 and the second communication interface 902 correspond to the same antenna as an example, mainly for the purpose of reducing equipment cost and simple implementation, for example, when the first communication interface 901 and the second communication When the interface 902 transmits using a carrier of the same frequency band (for example, a 2.4 GHz band), the same antenna can be multiplexed. In fact, the first communication interface 901 and the second communication interface 902 can also correspond to different antennas. When the first communication interface 901 and the second communication interface 902 use carriers of different frequency bands, the first communication interface 901 and the second communication interface 902 must use different antennas. For example, the first communication interface 901 adopts the 5 GHz frequency band, and the second communication interface 902 uses the 2.4 GHz frequency band. Therefore, one antenna needs to be respectively configured for the first communication interface 901 and the second communication interface 902.

在一种实施方式中,该设备还可以包括第一生成单元903和第二生成单元904,均在图9中一并示出。第一生成单元903用于生成WUR信息,第二生成单元用于生成WiFi信息。第一生成单元903和第二生成单元904可以为同一模块,这是出于设备结构简单和降低成本的考虑。例如,第二生成单元904产生宽带OFDM信号,第一生成单元903产生窄带信号,则可将OFDM信号的部分子载波空置而仅在第一生成单元903对应的窄带上传输信号,从而产生窄带信号,这就是利用第二生成单元904的宽带OFDM发射机产生第一生成单元903窄带信号的例子,即可以利用第一生成单元903产生第二生成单元904的信号。需要特别说明的是,第一生成单元903和第二生成单元904可理解为逻辑模块,在具体设备中,第一生成单元903和第二生成单元904可以用同一处理器来实现,或者用同一集成电路模块来实现。In an embodiment, the apparatus may further include a first generating unit 903 and a second generating unit 904, both of which are shown together in FIG. The first generating unit 903 is configured to generate WUR information, and the second generating unit is configured to generate WiFi information. The first generation unit 903 and the second generation unit 904 may be the same module, which is due to the simple structure of the device and cost reduction. For example, the second generating unit 904 generates a wideband OFDM signal, and the first generating unit 903 generates a narrowband signal, so that part of the subcarriers of the OFDM signal may be vacant and only the narrowband corresponding to the first generating unit 903 is transmitted, thereby generating a narrowband signal. This is an example in which the wideband OFDM transmitter of the second generation unit 904 is used to generate the narrowband signal of the first generation unit 903, that is, the signal of the second generation unit 904 can be generated by the first generation unit 903. It should be particularly noted that the first generating unit 903 and the second generating unit 904 can be understood as logic modules. In a specific device, the first generating unit 903 and the second generating unit 904 can be implemented by the same processor, or by the same The integrated circuit module is implemented.

本发明实施例中,第二生成单元904可以理解为WiFi模块,第二通信接口902就是WiFi模块提供的无线接口。其中,802.11接口和WiFi模块提供的无线接口所指相同,都是由802.11模块提供的无线接口。第一生成单元903可以理解为WUR模块,第一通信接口901就是WUR模块提供的无线接口。In the embodiment of the present invention, the second generating unit 904 can be understood as a WiFi module, and the second communication interface 902 is a wireless interface provided by the WiFi module. Among them, the 802.11 interface and the wireless interface provided by the WiFi module refer to the same, and are all wireless interfaces provided by the 802.11 module. The first generating unit 903 can be understood as a WUR module, and the first communication interface 901 is a wireless interface provided by the WUR module.

本发明实施例中,第一通信接口901处于工作状态时,即第一设备能通过第一通信接口901接收信息,表示第一生成单元903处于工作状态。第二通信接口902处于工作状态时,即第一设备能通过第二通信接口902接收信息或第一设备能通过第二通信接口902发送信息,则表示第二生成单元904处于工作状态。In the embodiment of the present invention, when the first communication interface 901 is in the working state, the first device can receive information through the first communication interface 901, indicating that the first generating unit 903 is in an active state. When the second communication interface 902 is in the working state, that is, the first device can receive information through the second communication interface 902 or the first device can send information through the second communication interface 902, it indicates that the second generating unit 904 is in an active state.

本发明实施例中,第一通信接口901进入休眠状态时,表示第一生成单元903处于休眠状态,则第一设备不能通过第一通信接口901接收信息。第二通信接口902处于休眠状态时,则第一设备不能通过第二通信接口902接收信息以及不能通过第二通信接口902发送信息,表示第二生成单元904处于休眠状态。In the embodiment of the present invention, when the first communication interface 901 enters the sleep state, it indicates that the first generation unit 903 is in the sleep state, and the first device cannot receive the information through the first communication interface 901. When the second communication interface 902 is in the sleep state, the first device cannot receive information through the second communication interface 902 and cannot transmit information through the second communication interface 902, indicating that the second generation unit 904 is in a sleep state.

本发明实施例中,第一通信接口901处于工作状态时消耗第一耗电量,第一耗电量也可理解为第一生成单元903的耗电量,第二通信接口902处于工作状态时消耗第二耗电量,第二耗电量也可理解为第二生成单元904的耗电量,其中,第一耗电量低于第二耗电量。In the embodiment of the present invention, when the first communication interface 901 is in the working state, the first power consumption is consumed, and the first power consumption is also understood as the power consumption of the first generating unit 903, and when the second communication interface 902 is in the working state. The second power consumption is consumed, and the second power consumption is also understood as the power consumption of the second generating unit 904, wherein the first power consumption is lower than the second power consumption.

在一种实施方式中,该设备还可以包括处理单元905,可以用于设置第一通信接口901和/或第二通信接口902的状态、确定信道是否繁忙、或确定信道是否空闲等。例如处理单元905可通过MAC实体实现,该MAC实体可以位于第一通信接口901中或第二通信接口902中,或者也可以没有位于第一通信接口901中以及第二通信接口902中,在图9中以处理单元905没有位于第一通信接口901中以及第二通信接口902中为例。In an embodiment, the device may further include a processing unit 905, which may be used to set the state of the first communication interface 901 and/or the second communication interface 902, determine whether the channel is busy, or determine whether the channel is idle or the like. For example, the processing unit 905 may be implemented by a MAC entity, which may be located in the first communication interface 901 or the second communication interface 902, or may not be located in the first communication interface 901 and in the second communication interface 902. The processing unit 905 is not located in the first communication interface 901 and in the second communication interface 902 as an example.

该设备可以用于执行上述图2所示的实施例-图7所示的实施例中的任意一个实施例所提供的方法,例如可以是如前所述的第二设备。因此,对于该设备中的各单元所实现的功能等,可参考如前方法部分的描述,不多赘述。The apparatus may be used to perform the method provided by any one of the embodiments shown in FIG. 2 above, which may be the second device as described above. Therefore, for the functions and the like implemented by the units in the device, reference may be made to the description of the previous method section, and details are not described herein.

本发明实施例中第一设备生成第一WiFi信息后,如果确定WUR信道繁忙,或确定WiFi信道和WUR信道都繁忙,则第一设备推迟发送第一WiFi信息,即,除了可以通过检测WiFi信道来确定是否发送WiFi信息之外,还可以通过检测WUR信道的方式来确定是否发送WiFi信息,避免发送的WiFi信息对WUR信息造成干扰,提高通信质量。本发明实施例提供的方案可以保护设备发送的信息不被干扰,一般来说,信息被干扰后需要重发,不利于设备的 省电,那么采用本发明实施例提供的技术方案显然有利于省电,使得设备能够实现低功耗。In the embodiment of the present invention, after the first device generates the first WiFi information, if it is determined that the WUR channel is busy, or it is determined that both the WiFi channel and the WUR channel are busy, the first device delays sending the first WiFi information, that is, in addition to detecting the WiFi channel. In addition to determining whether to send the WiFi information, it is also possible to determine whether to transmit the WiFi information by detecting the WUR channel, to prevent the transmitted WiFi information from causing interference to the WUR information, and improving the communication quality. The solution provided by the embodiment of the present invention can protect the information sent by the device from being interfered. Generally, after the information is interfered, the information needs to be retransmitted, which is disadvantageous to the device. Power saving, then the technical solution provided by the embodiment of the present invention is obviously beneficial to power saving, so that the device can achieve low power consumption.

本发明实施例还提供一种计算机存储介质,其中,该计算机存储介质可存储有程序,该程序执行时包括如前的任意一个方法实施例中记载的第一设备所执行的全部步骤。The embodiment of the present invention further provides a computer storage medium, wherein the computer storage medium can store a program, and the program includes all the steps performed by the first device described in any one of the foregoing method embodiments.

本发明实施例还提供一种计算机存储介质,其中,该计算机存储介质可存储有程序,该程序执行时包括如前的任意一个方法实施例中记载的第二设备所执行的全部步骤。The embodiment of the present invention further provides a computer storage medium, wherein the computer storage medium can store a program, and the program includes all the steps performed by the second device described in any one of the foregoing method embodiments.

本领域内的技术人员应明白,本发明实施例可提供为方法、系统、或计算机程序产品。因此,本发明实施例可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且,本发明实施例可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、只读光盘(Compact Disc Read-Only Memory,CD-ROM)、光学存储器等)上实施的计算机程序产品的形式。Those skilled in the art will appreciate that embodiments of the invention may be provided as a method, system, or computer program product. Thus, embodiments of the invention may be in the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, embodiments of the present invention may employ computer usable storage media (including but not limited to disk storage, compact disc read-on memory (CD-ROM), optical, in one or more of the computer usable program code. A form of computer program product implemented on a memory, etc.).

本发明实施例是参照根据本发明实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。Embodiments of the invention are described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or FIG. These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device. Means for implementing the functions specified in one or more of the flow or in a block or blocks of the flow chart.

这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中,使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。The computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device. The apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.

这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device. The instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

显然,本领域的技术人员可以对本发明实施例进行各种改动和变型而不脱离本申请的精神和范围。这样,倘若本发明实施例的这些修改和变型属于本申请权利要求及其等同技术的范围之内,则本申请也意图包含这些改动和变型在内。 It is apparent that those skilled in the art can make various modifications and variations to the embodiments of the present invention without departing from the spirit and scope of the application. Thus, it is intended that the present invention cover the modifications and variations of the embodiments of the invention.

Claims (61)

一种发送无线保真WiFi信息的方法,其特征在于,包括:A method for transmitting wireless fidelity WiFi information, comprising: 第一设备生成第一WiFi信息;其中,所述第一设备包含第一通信接口和第二通信接口,所述第一设备的第二通信接口使用WiFi信道,所述第一设备的第一通信接口使用唤醒无线电WUR信道;The first device generates first WiFi information; wherein the first device includes a first communication interface and a second communication interface, the second communication interface of the first device uses a WiFi channel, and the first communication of the first device The interface uses a wake-up radio WUR channel; 所述第一设备确定所述WUR信道繁忙,或,所述第一设备确定所述WUR信道繁忙及所述WiFi信道繁忙,所述第一设备推迟通过所述第一设备的第二通信接口发送所述第一WiFi信息;或,所述第一设备确定所述WUR信道空闲,或,所述第一设备确定所述WiFi信道空闲及所述WUR信道空闲,所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFi信息。Determining, by the first device, that the WUR channel is busy, or the first device determines that the WUR channel is busy and the WiFi channel is busy, and the first device delays sending by using a second communications interface of the first device The first device determines that the WUR channel is idle, or the first device determines that the WiFi channel is idle and the WUR channel is idle, and the first device passes the The second communication interface of a device sends the first WiFi information. 如权利要求1所述的方法,其特征在于,所述第一设备确定所述WUR信道繁忙,包括:The method of claim 1, wherein the first device determines that the WUR channel is busy, including: 所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息,则所述第一设备确定所述WUR信道繁忙;或,Receiving, by the first device, the first WUR information sent by the second device by using the first communications interface of the first device, where the first device determines that the WUR channel is busy; or 所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息,所述第一设备确定所述第一WUR信息不是发送给所述第一设备的;则所述第一设备确定所述WUR信道繁忙;或,Receiving, by the first device, the first WUR information sent by the second device by using the first communications interface of the first device, where the first device determines that the first WUR information is not sent to the first device; The first device determines that the WUR channel is busy; or, 所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备获得所述第一WUR信息携带的第一时间信息,所述第一时间信息用于指示所述第二设备在第一时长内预约所述WUR信道;则所述第一设备确定在所述第一时长内所述WUR信道繁忙;或,The first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device The time information is used to indicate that the second device reserves the WUR channel within a first time period; and the first device determines that the WUR channel is busy during the first time period; or 所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备获得所述第二WiFi信息携带的第二时间信息,所述第二时间信息指示所述第二设备在第二时长内预约WiFi信道;则所述第一设备确定在所述第二时长内所述WUR信道繁忙;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device obtaining the second time information carried by the second WiFi information, the second The time information indicates that the second device reserves a WiFi channel within a second time period; then the first device determines that the WUR channel is busy during the second time period; or 所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;则所述第一设备确定所述WUR信道繁忙。Receiving, by the first device, the second WiFi information sent by the second device by using the second communications interface of the first device; the first device determining that the WUR channel is busy. 如权利要求1所述的方法,其特征在于,所述第一设备确定所述WiFi信道繁忙,包括:The method of claim 1, wherein the determining, by the first device, that the WiFi channel is busy comprises: 所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息,则所述第一设备确定WiFi信道繁忙;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communications interface of the first device, where the first device determines that the WiFi channel is busy; or 所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备确定所述WiFi信息不是发送给所述第一设备的;则所述第一设备确定所述WiFi信道繁忙;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device determining that the WiFi information is not sent to the first device; The first device determines that the WiFi channel is busy; or, 所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备获得所述第二WiFi信息携带的第二时间信息,所述第二时间信息用于指示所述第二设备在第二时长内预约所述WiFi信道;则所述第一设备确定在所述第二时长内所述WiFi信道繁忙;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device obtaining the second time information carried by the second WiFi information, the second The time information is used to indicate that the second device reserves the WiFi channel within a second time period; and the first device determines that the WiFi channel is busy during the second time period; or 所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息, 则所述第一设备确定所述WiFi信道繁忙;或,Receiving, by the first device, the first WUR information sent by the second device by using the first communications interface of the first device, Then the first device determines that the WiFi channel is busy; or, 所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备获得所述第一WUR信息携带的第一时间信息,所述第一时间信息用于指示所述第二设备在第一时长内预约所述WUR信道;则所述第一设备确定在所述第一时长内所述WiFi信道繁忙。The first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device The time information is used to indicate that the second device reserves the WUR channel within a first time period; then the first device determines that the WiFi channel is busy during the first time period. 如权利要求1所述的方法,其特征在于,所所述第一设备确定所述WUR信道空闲,包括:The method of claim 1, wherein the first device determines that the WUR channel is idle, comprising: 所述第一设备未通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备确定所述WUR信道空闲;或,Receiving, by the first device, the first WUR information sent by the second device by using the first communications interface of the first device; the first device determining that the WUR channel is idle; or 所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备确定所述WUR信息是发送给所述第一设备的;则所述第一设备确定所述WUR信道空闲;或,Receiving, by the first device, the first WUR information sent by the second device by using the first communication interface of the first device; the first device determining that the WUR information is sent to the first device; The first device determines that the WUR channel is idle; or, 所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备获得所述第一WUR信息携带的第一时间信息,所述第一时间信息指示所述第二设备在第一时长内预约所述WUR信道;则所述第一设备确定在所述第一时长之外所述WUR信道空闲;或,The first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device The time information indicates that the second device reserves the WUR channel within a first time period; then the first device determines that the WUR channel is idle outside the first time duration; or 所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息传输结束,则所述第一设备确定所述WUR信道空闲;或,Receiving, by the first device of the first device, the first WUR information transmission sent by the second device, the first device determining that the WUR channel is idle; or 所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备获得所述第二WiFi信息携带的第二时间信息,所述第二时间信息用于指示所述第二设备在第二时长内预约WiFi信道;则所述第一设备确定在所述第二时长之外所述WUR信道空闲;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device obtaining the second time information carried by the second WiFi information, the second The time information is used to indicate that the second device reserves a WiFi channel within a second time period; then the first device determines that the WUR channel is idle outside the second time duration; or 所述第一设备未通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息,则所述第一设备确定所述WUR信道空闲;或,The first device does not receive the second WiFi information sent by the second device by using the second communication interface of the first device, and the first device determines that the WUR channel is idle; or 所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息传输结束,则所述第一设备确定所述WUR信道空闲。After the first device receives the second WiFi information transmission sent by the second device by using the second communication interface of the first device, the first device determines that the WUR channel is idle. 如权利要求1所述的方法,其特征在于,所述第一设备确定所述WiFi信道空闲,包括:The method of claim 1, wherein the determining, by the first device, that the WiFi channel is idle comprises: 所述第一设备未通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息,所述第一设备确定WiFi信道空闲;或Receiving, by the first device, the second WiFi information sent by the second device by using the second communications interface of the first device, where the first device determines that the WiFi channel is idle; or 所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备获得所述第二WiFi信息携带第二时间信息,所述第二时间信息用于指示所述第二设备在第二时长内预约所述WiFi信道;则所述第一设备确定在所述第二时长之外所述WiFi信道空闲;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device obtaining the second WiFi information to carry the second time information, the second time The information is used to indicate that the second device reserves the WiFi channel within a second time period; then the first device determines that the WiFi channel is idle outside the second time duration; or 所述第一设备未通过第一通信接口接收第二设备发送的第一WUR信息,则所述第一设备确定所述WiFi信道空闲;或,The first device does not receive the first WUR information sent by the second device by using the first communications interface, and the first device determines that the WiFi channel is idle; or 所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备获得所述第一WUR信息携带的第一时间信息,所述第一时间信息用于指示所述第二设备在第一时长内预约所述WUR信道;则所述第一设备确定在所述第一时长之外所述WiFi信道空闲;或, The first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device The time information is used to indicate that the second device reserves the WUR channel within a first time period; and the first device determines that the WiFi channel is idle outside the first time duration; or 所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息传输结束,则所述第一设备确定所述WiFi信道空闲;或,Receiving, by the first device of the first device, that the first WUR information transmission sent by the second device ends, the first device determines that the WiFi channel is idle; or 所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备确定所述第二WiFi信息是发送给所述第一设备的;所述第一设备确定所述WiFi信道空闲;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device determining that the second WiFi information is sent to the first device; Determining that the first device determines that the WiFi channel is idle; or 所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息传输结束,则所述第一设备确定所述WiFi信道空闲。After the first device receives the second WiFi information transmission sent by the second device by using the second communication interface of the first device, the first device determines that the WiFi channel is idle. 如权利要求2-5任一所述的方法,其特征在于,所述方法还包括:The method of any of claims 2-5, wherein the method further comprises: 若所述第一设备检测到所述第一WUR信息,则所述第一设备将所述第一设备的第二通信接口设置为工作状态、等待standby状态、浅休眠shallow sleep状态、空闲idle状态、省电power save状态、休眠sleep状态、或休眠doze状态;或,If the first device detects the first WUR information, the first device sets the second communication interface of the first device to an active state, a standby state, a shallow sleep state, and an idle idle state. Power saving state, sleep sleep state, or sleep doze state; or, 若所述第一设备获得所述第二WiFi信息携带的第二时间信息,则所述第一设备将所述第一设备的第一通信接口和/或所述第一设备的第二通信接口在所述第二时长内设置为休眠状态;或,If the first device obtains the second time information carried by the second WiFi information, the first device sends the first communication interface of the first device and/or the second communication interface of the first device Set to a sleep state within the second duration; or, 若所述第一设备获得所述第一WUR信息携带的第一时间信息,则所述第一设备将所述第一设备的第一通信接口和/或所述第一设备的第二通信接口在所述第一时长内设置为休眠状态。If the first device obtains the first time information carried by the first WUR information, the first device sends the first communication interface of the first device and/or the second communication interface of the first device Set to a sleep state within the first duration. 如权利要求2-5任一所述的方法,其特征在于,所述方法还包括:The method of any of claims 2-5, wherein the method further comprises: 若所述第一设备检测到所述第一WUR信息,则所述第一设备将所述第一设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。If the first device detects the first WUR information, the first device sets the first communication interface of the first device to an active state, a standby state, a short sleep state, an idle state, and a power save state. , sleep state, or doze state. 如权利要求2-5任一所述的方法,其特征在于,若所述第一设备获得所述第一WUR信息携带的所述第一时间信息,则:所述第一设备通过所述第一设备的第二通信接口在所述第一时长结束后继续检测所述WiFi信道,和/或,所述第一设备通过所述第一设备的第一通信接口在所述第一时长结束后继续检测所述WUR信道。The method according to any one of claims 2 to 5, wherein, if the first device obtains the first time information carried by the first WUR information, the first device passes the The second communication interface of the device continues to detect the WiFi channel after the end of the first duration, and/or the first device passes the first communication interface of the first device after the end of the first duration Continue to detect the WUR channel. 如权利要求1-8任一所述的方法,其特征在于,A method according to any one of claims 1-8, wherein 若所述第一设备确定所述WiFi信道空闲,而所述第一设备确定所述WUR信道繁忙,则所述第一设备最终确定所述WiFi信道繁忙;If the first device determines that the WiFi channel is idle, and the first device determines that the WUR channel is busy, the first device finally determines that the WiFi channel is busy; 若所述第一设备确定所述WiFi信道空闲,且所述第一设备确定所述WUR信道空闲,则所述第一设备最终确定所述WiFi信道空闲。If the first device determines that the WiFi channel is idle, and the first device determines that the WUR channel is idle, the first device finally determines that the WiFi channel is idle. 如权利要求1-9任一所述的方法,其特征在于,所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFi信息,包括:The method of any one of the preceding claims, wherein the transmitting, by the first device, the first WiFi information by using the second communication interface of the first device comprises: 所述第一设备确定所述WiFi信道空闲了第三时长,则所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFI信息;或,The first device determines that the WiFi channel is idle for a third duration, and the first device sends the first WiFI information by using a second communications interface of the first device; or 所述第一设备等待所述第三时长,在所述第三时长到达后所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFI信息;或,The first device waits for the third duration, and after the third duration arrives, the first device sends the first WiFI information by using a second communications interface of the first device; or 所述第一设备确定所述WiFi信道空闲了第三时长,且所述第一设备的退避过程结束,则所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFI信息;或,After the first device determines that the WiFi channel is idle for a third duration, and the backoff process of the first device ends, the first device sends the first WiFI through the second communication interface of the first device. Information; or, 所述第一设备确定所述WiFi信道空闲了第三时长,所述第一设备的退避过程结束,且所述第一设备的第一通信接口在所述第三时长和执行所述退避过程的全部时长或部分时 长内确定所述WUR信道空闲,所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFI信息;或,Determining, by the first device, that the WiFi channel is idle for a third duration, the backoff process of the first device ends, and the first communication interface of the first device is in the third duration and performing the backoff process All time or part of time Determining that the WUR channel is idle, the first device sends the first WiFI information through a second communication interface of the first device; or 所述第一设备或所述第一设备的第二通信接口从休眠状态中醒来,则所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFi信息;The first device or the second communication interface of the first device wakes up from the sleep state, and the first device sends the first WiFi information by using the second communication interface of the first device; 所述第一设备或所述第一设备的第二通信接口从休眠状态中醒来,所述第一设备等待所述WiFi信道空闲第三时长,并且所述第一设备的退避过程结束,则所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFi信息。The second communication interface of the first device or the first device wakes up from a sleep state, the first device waits for the WiFi channel to be idle for a third duration, and the backoff process of the first device ends, The first device sends the first WiFi information by using a second communications interface of the first device. [援引加入(细则20.6) 22.05.2017]
一种发送唤醒无线电WUR信息的方法,其特征在于,包括: 第一设备生成第二WUR信息;其中,所述第一设备包含第一通信接口和第二通信接口,所述第一设备的第二通信接口使用WiFi信道,所述第一设备的第一通信接口使用WUR信道; 所述第一设备确定所述WiFi信道繁忙,或,所述第一设备确定所述WiFi信道繁忙及所述WUR信道繁忙,所述第一设备推迟发送所述第二WUR信息;或,所述第一设备确定所述WUR信道空闲,或,所述第一设备确定所述WiFi信道空闲,或,所述第一设备确定所述WiFi信道空闲及所述WUR信道空闲,所述第一设备发送所述第二WUR信息。
[Cite in (Rules 20.6) 22.05.2017]
A method for transmitting wake-up radio WUR information, comprising: The first device generates second WUR information; wherein the first device includes a first communication interface and a second communication interface, and the second communication interface of the first device uses a WiFi channel, the first communication of the first device The interface uses the WUR channel; Determining, by the first device, that the WiFi channel is busy, or the first device determines that the WiFi channel is busy and the WUR channel is busy, and the first device delays sending the second WUR information; or Determining, by the first device, that the WUR channel is idle, or the first device determines that the WiFi channel is idle, or the first device determines that the WiFi channel is idle and the WUR channel is idle, and the first device sends The second WUR information.
如权利要求11所述的方法,其特征在于,所述第一设备确定所述WUR信道繁忙,包括:The method of claim 11, wherein the determining, by the first device, that the WUR channel is busy comprises: 所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;则所述第一设备确定所述WUR信道繁忙;或,Receiving, by the first device, the first WUR information sent by the second device by using the first communications interface of the first device, where the first device determines that the WUR channel is busy; or 所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备确定所述第一WUR信息不是发送给所述第一设备的;则所述第一设备确定所述WUR信道繁忙;或,Receiving, by the first device, the first WUR information sent by the second device by using the first communications interface of the first device; the first device determining that the first WUR information is not sent to the first device; The first device determines that the WUR channel is busy; or, 所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备获得所述第一WUR信息携带的第一时间信息,所述第一时间信息用于指示所述第二设备在第一时长内预约所述WUR信道;则所述第一设备确定在所述第一时长内所述WUR信道繁忙;或,The first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device The time information is used to indicate that the second device reserves the WUR channel within a first time period; and the first device determines that the WUR channel is busy during the first time period; or 所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备获得所述第二WiFi信息中携带的第二时间信息,所述第二时间信息指示所述第二设备在第二时长内预约WiFi信道;则所述第一设备确定在所述第二时长内所述WUR信道繁忙;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device, where the first device obtains second time information carried in the second WiFi information, where The second time information indicates that the second device reserves a WiFi channel within a second time period; then the first device determines that the WUR channel is busy during the second time period; or 所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;则所述第一设备确定所述WUR信道繁忙。Receiving, by the first device, the second WiFi information sent by the second device by using the second communications interface of the first device; the first device determining that the WUR channel is busy. 如权利要求11所述的方法,其特征在于,所述第一设备确定所述WiFi信道繁忙,包括:The method of claim 11, wherein the determining, by the first device, that the WiFi channel is busy comprises: 所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息,则所述第一设备确定WiFi信道繁忙;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communications interface of the first device, where the first device determines that the WiFi channel is busy; or 所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备确定所述WiFi信息不是发送给所述第一设备的;则所述第一设备确定所述WiFi信道繁忙;或, Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device determining that the WiFi information is not sent to the first device; The first device determines that the WiFi channel is busy; or, 所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备获得所述第二WiFi信息携带的第二时间信息,所述第二时间信息用于指示所述第二设备在第二时长内预约所述WiFi信道;则所述第一设备确定在所述第二时长内所述WiFi信道繁忙;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device obtaining the second time information carried by the second WiFi information, the second The time information is used to indicate that the second device reserves the WiFi channel within a second time period; and the first device determines that the WiFi channel is busy during the second time period; or 所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息,则所述第一设备确定所述WiFi信道繁忙;或,Receiving, by the first device, the first WUR information sent by the second device by using the first communications interface of the first device, where the first device determines that the WiFi channel is busy; or 所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备获得所述第一WUR信息携带的第一时间信息,所述第一时间信息用于指示所述第二设备在第一时长内预约所述WUR信道;则所述第一设备确定在所述第一时长内所述WiFi信道繁忙。The first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device The time information is used to indicate that the second device reserves the WUR channel within a first time period; then the first device determines that the WiFi channel is busy during the first time period. 如权利要求11所述的方法,其特征在于,所述第一设备确定所述WUR信道空闲,包括:The method of claim 11, wherein the determining, by the first device, that the WUR channel is idle comprises: 所述第一设备未通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备确定所述WUR信道空闲;或,Receiving, by the first device, the first WUR information sent by the second device by using the first communications interface of the first device; the first device determining that the WUR channel is idle; or 所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备确定所述WUR信息是发送给所述第一设备的;则所述第一设备确定所述WUR信道空闲;或,Receiving, by the first device, the first WUR information sent by the second device by using the first communication interface of the first device; the first device determining that the WUR information is sent to the first device; The first device determines that the WUR channel is idle; or, 所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备获得所述第一WUR信息携带的第一时间信息,所述第一时间信息指示所述第二设备在第一时长内预约所述WUR信道;则所述第一设备确定在所述第一时长之外所述WUR信道空闲;或,The first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device The time information indicates that the second device reserves the WUR channel within a first time period; then the first device determines that the WUR channel is idle outside the first time duration; or 所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息传输结束,则所述第一设备确定所述WUR信道空闲;或,Receiving, by the first device of the first device, the first WUR information transmission sent by the second device, the first device determining that the WUR channel is idle; or 所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备获得所述第二WiFi信息携带的第二时间信息,所述第二时间信息用于指示所述第二设备在第二时长内预约WiFi信道;则所述第一设备确定在所述第二时长之外所述WUR信道空闲;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device obtaining the second time information carried by the second WiFi information, the second The time information is used to indicate that the second device reserves a WiFi channel within a second time period; then the first device determines that the WUR channel is idle outside the second time duration; or 所述第一设备未通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息,则所述第一设备确定所述WUR信道空闲;或,The first device does not receive the second WiFi information sent by the second device by using the second communication interface of the first device, and the first device determines that the WUR channel is idle; or 所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息传输结束,则所述第一设备确定所述WUR信道空闲。After the first device receives the second WiFi information transmission sent by the second device by using the second communication interface of the first device, the first device determines that the WUR channel is idle. 如权利要求11所述的方法,其特征在于,所述第一设备确定所述WiFi信道空闲,包括:The method of claim 11, wherein the determining, by the first device, that the WiFi channel is idle comprises: 所述第一设备未通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息,所述第一设备确定WiFi信道空闲;或Receiving, by the first device, the second WiFi information sent by the second device by using the second communications interface of the first device, where the first device determines that the WiFi channel is idle; or 所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备获得所述第二WiFi信息携带第二时间信息,所述第二时间信息用于指示所述第二设备在第二时长内预约所述WiFi信道;则所述第一设备确定在所述第二时长之外所述WiFi信道空闲;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device obtaining the second WiFi information to carry the second time information, the second time The information is used to indicate that the second device reserves the WiFi channel within a second time period; then the first device determines that the WiFi channel is idle outside the second time duration; or 所述第一设备未通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信 息,则所述第一设备确定所述WiFi信道空闲;或,Receiving, by the first device, the first WUR message sent by the second device by using the first communications interface of the first device The first device determines that the WiFi channel is idle; or, 所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息;所述第一设备获得所述第一WUR信息携带的第一时间信息,所述第一时间信息用于指示所述第二设备在第一时长内预约所述WUR信道;则所述第一设备确定在所述第一时长之外所述WiFi信道空闲;或,The first device receives the first WUR information sent by the second device by using the first communication interface of the first device, and the first device obtains the first time information carried by the first WUR information, where the first device The time information is used to indicate that the second device reserves the WUR channel within a first time period; and the first device determines that the WiFi channel is idle outside the first time duration; or 所述第一设备通过所述第一设备的第一通信接口接收第二设备发送的第一WUR信息传输结束,则所述第一设备确定所述WiFi信道空闲;或,Receiving, by the first device of the first device, that the first WUR information transmission sent by the second device ends, the first device determines that the WiFi channel is idle; or 所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息;所述第一设备确定所述第二WiFi信息是发送给所述第一设备的;所述第一设备确定所述WiFi信道空闲;或,Receiving, by the first device, the second WiFi information sent by the second device by using the second communication interface of the first device; the first device determining that the second WiFi information is sent to the first device; Determining that the first device determines that the WiFi channel is idle; or 所述第一设备通过所述第一设备的第二通信接口接收第二设备发送的第二WiFi信息传输结束,则所述第一设备确定所述WiFi信道空闲。After the first device receives the second WiFi information transmission sent by the second device by using the second communication interface of the first device, the first device determines that the WiFi channel is idle. 如权利要求12-15任一所述的方法,其特征在于,所述方法还包括:The method of any of claims 12-15, wherein the method further comprises: 若所述第一设备检测到所述第一WUR信息或所述第一设备检测到所述第二WiFi信息,则所述第一设备将所述第一设备的第二通信接口设置为工作状态、等待standby状态、浅休眠shallow sleep状态、空闲idle状态、省电power save状态、休眠sleep状态、或休眠doze状态;或,If the first device detects the first WUR information or the first device detects the second WiFi information, the first device sets the second communication interface of the first device to an active state. Waiting for the standby state, shallow sleep state, idle idle state, power save state, sleep sleep state, or sleep doze state; or, 若所述第一设备获得所述第一WUR信息携带的时间信息,则所述第一设备将所述第一设备的第一通信接口和/或所述第一设备的第二通信接口在所述第一时长内设置为休眠状态;或,If the first device obtains time information carried by the first WUR information, the first device uses the first communication interface of the first device and/or the second communication interface of the first device Set to sleep state within the first time period; or, 若所述第一设备获得所述第二WiFi信息携带的时间信息,则所述第一设备将所述第一设备的第一通信接口和/或所述第一设备的第二通信接口在所述第一时长内设置为休眠状态。If the first device obtains time information carried by the second WiFi information, the first device sends the first communication interface of the first device and/or the second communication interface of the first device It is set to the sleep state within the first time period. 如权利要求12-15任一所述的方法,其特征在于,所述方法还包括:The method of any of claims 12-15, wherein the method further comprises: 若所述第一设备检测到所述第一WUR信息或所述第一设备检测到所述第二WiFi信息,则所述第一设备将所述第一设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。If the first device detects the first WUR information or the first device detects the second WiFi information, the first device sets the first communication interface of the first device to an active state. , standby state, shallow sleep state, idle state, power save state, sleep state, or doze state. 如权利要求12-15任一所述的方法,其特征在于,若所述第一设备获得所述第二WiFi信息携带的所述第二时间信息,则:所述第一设备通过所述第一设备的第二通信接口在所述第二时长结束后继续检测所述WiFi信道,和/或,所述第一设备通过所述第一设备的第一通信接口在所述第二时长结束后继续检测所述WUR信道。The method according to any one of claims 12-15, wherein if the first device obtains the second time information carried by the second WiFi information, the first device passes the The second communication interface of the device continues to detect the WiFi channel after the second duration ends, and/or the first device passes the first communication interface of the first device after the end of the second duration Continue to detect the WUR channel. 如权利要求11-18任一所述的方法,其特征在于,所述第一设备发送所述第二WUR信息,包括:The method of any one of the preceding claims, wherein the transmitting, by the first device, the second WUR information comprises: 所述第一设备确定所述WUR信道空闲了第四时长,则所述第一设备发送所述第二WUR信息;或,The first device determines that the WUR channel is idle for a fourth duration, and the first device sends the second WUR information; or 所述第一设备等待所述第四时长,在所述第四时长到达后所述第一设备发送所述第二WUR信息;或,The first device waits for the fourth duration, and after the fourth duration arrives, the first device sends the second WUR information; or 所述第一设备确定所述WUR信道空闲了所述第四时长,且所述第一设备的退避过程结束,则所述第一设备发送所述第二WUR信息;或,After the first device determines that the WUR channel is idle for the fourth duration, and the backoff process of the first device ends, the first device sends the second WUR information; or 所述第一设备确定所述WiFi信道空闲了第三时长,所述第一设备的退避过程结束,且 所述第一设备的第二通信接口在所述第三时长内和执行所述退避过程的全部时长或部分时长内确定所述WiFi信道空闲,则所述第一设备发送所述第二WUR信息;或,Determining, by the first device, that the WiFi channel is idle for a third duration, the backoff process of the first device ends, and The second communication interface of the first device determines that the WiFi channel is idle within the third duration and all durations or partial durations of performing the backoff procedure, and the first device sends the second WUR information ;or, 所述第一设备或所述第一设备的第一通信接口从休眠状态中醒来,所述第一设备等待所述WUR信道空闲所述第四时长,且所述第一设备的退避过程结束,则所述第一设备发送所述第二WUR信息;或,The first communication interface of the first device or the first device wakes up from a sleep state, the first device waits for the WUR channel to be idle for the fourth duration, and the backoff process of the first device ends. The first device sends the second WUR information; or, 所述第一设备的第二通信接口从休眠状态中醒来,所述第一设备等待所述第四时长,在所述第四时长到达后所述第一设备发送所述第二WUR信息;或,The second communication interface of the first device wakes up from the sleep state, the first device waits for the fourth duration, and after the fourth duration arrives, the first device sends the second WUR information; or, 所述第一设备的第二通信接口从休眠状态中醒来,所述第一设备确定所述WUR信道空闲所述第四时长,则所述第一设备发送所述第二WUR信息。The second communication interface of the first device wakes up from a sleep state, and the first device determines that the WUR channel is idle for the fourth duration, and the first device sends the second WUR information. 一种发送无线保真WiFi信息的方法,其特征在于,包括:A method for transmitting wireless fidelity WiFi information, comprising: 第一设备通过所述第一设备的第一通信接口接收第二设备发送的第二唤醒无线电WUR信息;其中,所述第一设备包含第一通信接口和第二通信接口,所述第一设备的第二通信接口使用WiFi信道,所述第一设备的第一通信接口使用WUR信道;Receiving, by the first device, the second wake-up radio WUR information sent by the second device, where the first device includes a first communication interface and a second communication interface, where the first device The second communication interface uses a WiFi channel, and the first communication interface of the first device uses a WUR channel; 所述第一设备根据所述第一设备的第二通信接口的状态发送第一WiFi信息,或,所述第一设备根据所述第二WUR信息携带的指示信息发送第一WiFi信息。The first device sends the first WiFi information according to the state of the second communication interface of the first device, or the first device sends the first WiFi information according to the indication information carried by the second WUR information. 如权利要求20所述的方法,其特征在于,所述第一设备根据所述第一设备的第二通信接口的状态发送所述第一WiFi信息,包括:The method of claim 20, wherein the transmitting, by the first device, the first WiFi information according to a status of the second communication interface of the first device comprises: 所述第一设备确定所述第一设备的第二通信接口的状态为工作状态、浅睡眠状态、或等待standby状态;Determining, by the first device, a state of the second communication interface of the first device as an active state, a light sleep state, or waiting for a standby state; 所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFi信息。The first device sends the first WiFi information by using a second communications interface of the first device. 如权利要求20所述的方法,其特征在于,所述指示信息用于指示发送所述第二WUR信息的所述第二设备的第二通信接口处于工作状态,或,所述指示信息用于指示所述第一设备通过所述第一设备的第二通信接口发送WiFi信息,或,所述指示信息用于指示所述第二WUR信息是所述第二设备通过所述第二设备的第二通信接口发送的,或,所述指示信息用于指示所述第一设备向所述第二设备的第二通信接口发送WiFi信息。The method according to claim 20, wherein the indication information is used to indicate that the second communication interface of the second device that sends the second WUR information is in an active state, or the indication information is used for Instructing the first device to send WiFi information through the second communication interface of the first device, or the indication information is used to indicate that the second WUR information is the second device that passes the second device The information sent by the second communication interface is used to indicate that the first device sends the WiFi information to the second communication interface of the second device. 如权利要求20所述的方法,其特征在于,所述第一WiFi信息为WiFi确认信息;所述WiFi确认信息用于指示所述第一设备确认接收到所述第二设备发送的所述第二WUR信息,或用于指示所述第一设备的第二通信接口处于工作状态;The method of claim 20, wherein the first WiFi information is WiFi acknowledgement information; the WiFi acknowledgement information is used to indicate that the first device confirms receipt of the first Two WUR information, or used to indicate that the second communication interface of the first device is in an active state; 在第一设备接收第二设备发送的第二WUR信息之前,还包括:Before the first device receives the second WUR information sent by the second device, the method further includes: 所述第一设备通过所述第一设备的第二通信接口向所述第二设备发送第一通知消息,所述第一通知消息用于指示所述第一设备支持通过所述第一设备的第二通信接口发送WiFi确认信息。The first device sends a first notification message to the second device by using the second communication interface of the first device, where the first notification message is used to indicate that the first device supports the first device. The second communication interface sends WiFi confirmation information. 如权利要求20-23任一所述的方法,其特征在于,所述第二WUR信息携带所述第一设备的标识信息。The method according to any one of claims 20 to 23, wherein the second WUR information carries identification information of the first device. 如权利要求20-24任一所述的方法,其特征在于,所述第一设备发送第一WiFi信息,包括:The method of any one of claims 20-24, wherein the transmitting, by the first device, the first WiFi information comprises: 所述第一设备确定所述WiFi信道空闲了第三时长,则所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFI信息;或,The first device determines that the WiFi channel is idle for a third duration, and the first device sends the first WiFI information by using a second communications interface of the first device; or 所述第一设备等待所述第三时长,在所述第三时长到达后所述第一设备通过所述第一 设备的第二通信接口发送所述第一WiFI信息;或,The first device waits for the third duration, and after the third duration arrives, the first device passes the first time Transmitting, by the second communication interface of the device, the first WiFI information; or 所述第一设备确定所述WiFi信道空闲了第三时长,且所述第一设备的退避过程结束,则所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFI信息;或,After the first device determines that the WiFi channel is idle for a third duration, and the backoff process of the first device ends, the first device sends the first WiFI through the second communication interface of the first device. Information; or, 所述第一设备确定所述WiFi信道空闲了第三时长,所述第一设备的退避过程结束,且所述第一设备在所述第三时长和执行所述退避过程的全部时长或部分时长内确定所述WUR信道空闲,则所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFi信息;或,Determining, by the first device, that the WiFi channel is idle for a third duration, the backoff process of the first device ends, and the third device is in the third duration and performing all durations or partial durations of the backoff process Determining that the WUR channel is idle, the first device sends the first WiFi information by using a second communication interface of the first device; or 所述第一设备或所述第一设备的第二通信接口从休眠状态中醒来,所述第一设备等待所述第三时长,在所述第三时长到达后所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFi信息;或,The first device or the second communication interface of the first device wakes up from a sleep state, the first device waits for the third duration, and after the third duration arrives, the first device passes the Transmitting, by the second communication interface of the first device, the first WiFi information; or 所述第一设备或所述第一设备的第二通信接口从休眠状态中醒来,所述第一设备等待所述WiFi信道空闲所述第三时长,且所述第一设备的退避过程结束,则所述第一设备通过所述第一设备的第二通信接口发送所述第一WiFi信息。The second communication interface of the first device or the first device wakes up from a sleep state, the first device waits for the WiFi channel to be idle for the third duration, and the backoff process of the first device ends. And the first device sends the first WiFi information by using a second communications interface of the first device. 如权利要求20-25任一所述的方法,其特征在于,A method according to any of claims 20-25, wherein 若所述第一设备检测到所述第二WUR信息或所述第一设备检测到第二WiFi信息,则所述第一设备将所述第一设备的第二通信接口设置为工作状态、等待standby状态、浅休眠shallow sleep状态、空闲idle状态、省电power save状态、休眠sleep状态、或休眠doze状态;或,If the first device detects the second WUR information or the first device detects the second WiFi information, the first device sets the second communication interface of the first device to a working state, and waits Standby state, shallow sleep state, idle idle state, power save state, sleep sleep state, or sleep doze state; or, 若所述第一设备获得所述第二WUR信息携带的第一时间信息,则所述第一设备将所述第一设备的第一通信接口和/或所述第一设备的第二通信接口在第一时长内设置为休眠状态;其中,所述第一时间信息用于指示所述第二设备在所述第一时长内预约所述WUR信道;或,If the first device obtains the first time information carried by the second WUR information, the first device sends the first communication interface of the first device and/or the second communication interface of the first device Setting a sleep state in the first time period; wherein the first time information is used to indicate that the second device reserves the WUR channel within the first time period; or 若所述第一设备获得所述第二WiFi信息携带的第二时间信息,则所述第一设备将所述第一设备的第一通信接口和/或所述第一设备的第二通信接口在第二时长内设置为休眠状态;其中,所述第二时间信息用于指示所述第二设备在所述第二时长内预约所述WiFi信道。If the first device obtains the second time information carried by the second WiFi information, the first device sends the first communication interface of the first device and/or the second communication interface of the first device The second time information is used to indicate that the second device reserves the WiFi channel within the second time period. 如权利要求20-26任一所述的方法,其特征在于,A method according to any one of claims 20-26, wherein 若所述第一设备检测到所述第二WUR信息或所述第一设备检测到第二WiFi信息,则所述第一设备将所述第一设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。If the first device detects the second WUR information or the first device detects the second WiFi information, the first device sets the first communication interface of the first device to a working state, standby State, shallow sleep state, idle state, power save state, sleep state, or doze state. 如权利要求20-27任一所述的方法,其特征在于,所述第一设备发送第一WiFi信息,包括:The method of any one of claims 20-27, wherein the transmitting, by the first device, the first WiFi information comprises: 所述第一设备在所述第二WUR信息指示的第五时长内发送所述WiFi信息;所述第五时长为所述第二设备能够接收WiFi信息的时长。The first device sends the WiFi information within a fifth duration indicated by the second WUR information; the fifth duration is a duration that the second device can receive the WiFi information. 一种发送无线保真WiFi信息的方法,其特征在于,包括:A method for transmitting wireless fidelity WiFi information, comprising: 第二设备向第一设备发送第二唤醒无线电WUR信息;其中,所述第二设备包含第一通信接口和第二通信接口,所述第二设备的第二通信接口使用WiFi信道,所述第二设备的第一通信接口使用WUR信道;The second device sends the second wake-up radio WUR information to the first device, where the second device includes a first communication interface and a second communication interface, and the second communication interface of the second device uses a WiFi channel, where the The first communication interface of the second device uses a WUR channel; 所述第二设备通过所述第二设备的第二通信接口接收所述第一设备发送的第一WiFi信息。 The second device receives the first WiFi information sent by the first device by using the second communication interface of the second device. 如权利要求29所述的方法,其特征在于,所述第二WUR信息携带指示信息;其中,所述指示信息用于指示发送所述第二WUR信息的所述第二设备的第二通信接口处于工作状态,或,所述指示信息用于指示所述第一设备通过所述第一设备的第二通信接口发送WiFi信息,或,所述指示信息用于指示所述第二WUR信息是所述第二设备通过所述第二设备的第二通信接口发送的,或,所述指示信息用于指示所述第一设备通过所述第一设备的第二通信接口发送WiFi信息。The method of claim 29, wherein the second WUR information carries indication information; wherein the indication information is used to indicate a second communication interface of the second device that sends the second WUR information In the working state, the indication information is used to indicate that the first device sends the WiFi information through the second communication interface of the first device, or the indication information is used to indicate that the second WUR information is The second device is sent by using the second communication interface of the second device, or the indication information is used to indicate that the first device sends the WiFi information by using the second communication interface of the first device. 如权利要求29所述的方法,其特征在于,The method of claim 29, wherein 在第二设备向第一设备发送第二WUR信息之前,还包括:Before the second device sends the second WUR information to the first device, the method further includes: 所述第二设备接收所述第一设备通过所述第一设备的第二通信接口发送的第一通知消息,所述第一通知消息用于指示所述第一设备支持通过所述第一设备的第二通信接口发送WiFi确认信息;Receiving, by the second device, the first notification message that is sent by the first device by using the second communication interface of the first device, where the first notification message is used to indicate that the first device supports the first device The second communication interface sends WiFi confirmation information; 所述第二设备通过所述第二设备的第二通信接口接收所述第一设备发送的第一WiFi信息,包括:Receiving, by the second device, the first WiFi information sent by the first device by using the second communications interface of the second device, 所述第二设备通过所述第二设备的第二通信接口接收所述第一设备发送的所述WiFi确认信息;所述WiFi确认信息用于指示所述第一设备确认接收到所述第二设备发送的所述第二WUR信息,或用于指示所述第一设备的第二通信接口处于工作状态。Receiving, by the second device, the WiFi confirmation information sent by the first device by using the second communication interface of the second device, where the WiFi confirmation information is used to indicate that the first device confirms receiving the second The second WUR information sent by the device, or used to indicate that the second communication interface of the first device is in an active state. 如权利要求29-31一所述的方法,其特征在于,所述第二WUR信息还携带所述第一设备的标识信息。The method according to claim 29, wherein the second WUR information further carries identification information of the first device. 如权利要求29-32任一所述的方法,其特征在于,所述第二WUR信息还携带WiFi preamble,所述WiFi preamble中的长度length域携带的时间长度至少包括所述第二设备发送所述第二WUR信息的时长和所述第一设备发送所述第一WiFi信息所需要的时长。The method according to any one of claims 29 to 32, wherein the second WUR information further carries a WiFi preamble, and the length length field in the WiFi preamble carries a length of time at least including the second device sending station. Determining a duration of the second WUR information and a duration required by the first device to send the first WiFi information. 如权利要求29-33任一所述的方法,其特征在于,在第二设备向第一设备发送第二WUR信息之后,还包括:The method of any of claims 29-33, further comprising: after the second device sends the second WUR information to the first device, 所述第二设备将所述第二设备的第二通信接口设置为工作状态、等待standby状态、浅休眠shallow sleep状态、空闲idle状态、省电power save状态、休眠sleep状态、或休眠doze状态。The second device sets the second communication interface of the second device to an active state, a standby state, a shallow sleep state, an idle idle state, a power save state, a sleep sleep state, or a sleep doze state. 如权利要求29-34任一所述的方法,其特征在于,在第二设备向第一设备发送第二WUR信息之后,还包括:The method according to any one of claims 29 to 34, further comprising: after the second device sends the second WUR information to the first device, 所述第二设备将所述第二设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。The second device sets the first communication interface of the second device to an active state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state. 如权利要求29-35任一所述的方法,其特征在于,A method according to any of claims 29-35, wherein 所述第二设备通过所述第二设备的第二通信接口接收所述第一设备发送的第一WiFi信息,包括:Receiving, by the second device, the first WiFi information sent by the first device by using the second communications interface of the second device, 所述第二设备在第五时长内接收所述第一WiFi信息;所述第五时长携带在所述第二WUR信息中,所述第五时长为所述第二设备能够接收WiFi信息的时长;The second device receives the first WiFi information in a fifth duration; the fifth duration is carried in the second WUR information, and the fifth duration is a duration in which the second device is capable of receiving WiFi information. ; 所述方法还包括:The method further includes: 所述第二设备在所述第五时长到达后,将所述第二设备的第二通信接口设置为休眠状态。After the fifth time period arrives, the second device sets the second communication interface of the second device to a sleep state. 一种发送唤醒无线电WUR信息的方法,其特征在于,包括: A method for transmitting wake-up radio WUR information, comprising: 第一设备通过所述第一设备的第一通信接口接收第二设备发送的第二WUR信息;其中,所述第一设备包含第一通信接口和第二通信接口,所述第一设备的第二通信接口使用WiFi信道,所述第一设备的第一通信接口使用WUR信道;The first device receives the second WUR information sent by the second device by using the first communication interface of the first device, where the first device includes a first communication interface and a second communication interface, where the first device The second communication interface uses a WiFi channel, and the first communication interface of the first device uses a WUR channel; 所述第一设备根据所述第一设备的第一通信接口的状态发送第三WUR信息,或,所述第一设备根据所述第二WUR信息携带的指示信息发送第三WUR信息。The first device sends the third WUR information according to the state of the first communication interface of the first device, or the first device sends the third WUR information according to the indication information carried by the second WUR information. 如权利要求37所述的方法,其特征在于,所述第一设备根据所述第一设备的第一通信接口的状态发送第三WUR信息,包括:The method of claim 37, wherein the transmitting, by the first device, the third WUR information according to the state of the first communication interface of the first device comprises: 所述第一设备获知所述第二设备的第一通信接口处于工作状态;The first device learns that the first communication interface of the second device is in an active state; 所述第一设备发送所述第三WUR信息。The first device sends the third WUR information. 如权利要求37所述的方法,其特征在于,所述指示信息用于指示所述第二设备的第一通信接口处于工作状态,或,所述指示信息用于指示所述第一设备通过所述第一设备的第一通信接口发送第三WUR信息,或或,所述指示信息用于指示所述第二设备发送的所述第二WUR信息为通过所述第二设备的第一通信接口发送的,或,所述指示信息用于指示所述第一设备向所述第二设备的第一通信接口发送第三WUR信息。The method according to claim 37, wherein the indication information is used to indicate that the first communication interface of the second device is in an active state, or the indication information is used to indicate that the first device passes the The first communication interface of the first device sends the third WUR information, or the indication information is used to indicate that the second WUR information sent by the second device is the first communication interface that passes the second device. The sending, or the indication information is used to indicate that the first device sends the third WUR information to the first communication interface of the second device. 如权利要求37所述的方法,其特征在于,所述第三WUR信息为确认信息;所述WUR确认信息用于指示所述第一设备确认接收到所述第二设备发送的所述第二WUR信息,或,所述WUR确认信息用于指示所述第一设备的第二通信接口处于工作状态;The method of claim 37, wherein the third WUR information is acknowledgment information; the WUR acknowledgment information is used to indicate that the first device confirms receipt of the second WUR information, or the WUR confirmation information is used to indicate that the second communication interface of the first device is in an active state; 在第一设备接收第二设备发送的第二WUR信息之前,还包括:Before the first device receives the second WUR information sent by the second device, the method further includes: 所述第一设备通过所述第一设备的第二通信接口向所述第二设备发送第二通知消息,所述第二通知消息用于指示所述第一设备支持通过所述第一设备的第一通信接口发送WUR确认信息。The first device sends a second notification message to the second device by using the second communication interface of the first device, where the second notification message is used to indicate that the first device supports the first device. The first communication interface sends a WUR confirmation message. 如权利要求37-40任一所述的方法,其特征在于,所述第一设备发送第三WUR信息,包括:The method of any one of claims 37-40, wherein the transmitting, by the first device, the third WUR information comprises: 所述第一设备等待第四时长,在所述第四时长到达后所述第一设备发送所述第三WUR信息;或,The first device waits for a fourth duration, and after the fourth duration arrives, the first device sends the third WUR information; or 所述第一设备确定所述WUR信道空闲了第四时长,则所述第一设备发送所述第三WUR信息;或,The first device determines that the WUR channel is idle for a fourth duration, and the first device sends the third WUR information; or 所述第一设备确定所述WUR信道空闲了所述第四时长,且所述第一设备的退避过程结束,则所述第一设备发送所述第三WUR信息;或,After the first device determines that the WUR channel is idle for the fourth duration, and the backoff process of the first device ends, the first device sends the third WUR information; or 所述第一设备确定所述WUR信道空闲了所述第四时长,所述第一设备的退避过程结束,且所述第一设备在所述第四时长和执行所述退避过程的全部时长或部分时长内确定所述WiFi信道空闲,则所述第一设备发送所述第三WUR信息;或,Determining, by the first device, that the WUR channel is idle for the fourth duration, the backoff process of the first device ends, and the first device is in the fourth duration and performing all the durations of the backoff process or Determining that the WiFi channel is idle within a part of the duration, the first device sends the third WUR information; or 所述第一设备或所述第一设备的第一通信接口从休眠状态中醒来,所述第一设备等待所述WUR信道空闲所述第四时长,且所述第一设备的退避过程结束,则所述第一设备发送所述第三WUR信息;或,The first communication interface of the first device or the first device wakes up from a sleep state, the first device waits for the WUR channel to be idle for the fourth duration, and the backoff process of the first device ends. The first device sends the third WUR information; or, 所述第一设备或所述第一设备的第二通信接口从休眠状态中醒来,所述第一设备等待所述WUR信道空闲所述第四时长,则所述第一设备发送所述第三WUR信息;或,The first device or the second communication interface of the first device wakes up from a sleep state, and the first device waits for the WUR channel to be idle for the fourth duration, and the first device sends the first Three WUR information; or, 所述第一设备或所述第一设备的第二通信接口从休眠状态中醒来,所述第一设备等待所述第四时长,所述第一设备发送所述第三WUR信息。The second communication interface of the first device or the first device wakes up from a sleep state, the first device waits for the fourth duration, and the first device sends the third WUR information. 如权利要求37-41任一所述的方法,其特征在于,所述方法还包括: The method of any of claims 37-41, wherein the method further comprises: 若所述第一设备检测到所述第二WUR信息或所述第一设备检测到第二WiFi信息,则所述第一设备将所述第一设备的第二通信接口设置为工作状态、等待standby状态、浅休眠shallow sleep状态、空闲idle状态、省电power save状态、休眠sleep状态、或休眠doze状态;或,If the first device detects the second WUR information or the first device detects the second WiFi information, the first device sets the second communication interface of the first device to a working state, and waits Standby state, shallow sleep state, idle idle state, power save state, sleep sleep state, or sleep doze state; or, 若所述第一设备获得所述第二WUR信息携带的第一时间信息,所述第一设备将所述第一设备的第一通信接口和/或所述第一设备的第二通信接口在第一时长内设置为休眠状态;其中,所述第一时间信息用于指示所述第二设备在所述第一时长内预约所述WUR信道;或,If the first device obtains the first time information carried by the second WUR information, the first device sets the first communication interface of the first device and/or the second communication interface of the first device The first time information is set to a sleep state; wherein the first time information is used to indicate that the second device reserves the WUR channel within the first time period; or 若所述第一设备获得所述第二WiFi信息携带的第二时间信息,所述第一设备将所述第一设备的第一通信接口和/或所述第一设备的第二通信接口在第二时长内设置为休眠状态;其中,所述第二时间信息用于指示所述第二设备在所述第二时长内预约所述WiFi信道。If the first device obtains the second time information carried by the second WiFi information, the first device sets the first communication interface of the first device and/or the second communication interface of the first device The second time period is set to a sleep state; wherein the second time information is used to indicate that the second device reserves the WiFi channel within the second time period. 如权利要求37-42任一所述的方法,其特征在于,所述方法还包括:The method of any of claims 37-42, wherein the method further comprises: 若所述第一设备检测到所述第二WUR信息或所述第一设备检测到第二WiFi信息,则所述第一设备将所述第一设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。If the first device detects the second WUR information or the first device detects the second WiFi information, the first device sets the first communication interface of the first device to a working state, standby State, shallow sleep state, idle state, power save state, sleep state, or doze state. 如权利要求37-43任一所述的方法,其特征在于,所述第二WUR信息携带所述第一设备的标识信息。The method according to any one of claims 37-43, wherein the second WUR information carries identification information of the first device. 如权利要求37-44任一所述的方法,其特征在于,所述第二WUR信息携带WiFi preamble,所述WiFi preamble中的length域携带的时间长度至少包括所述第二设备发送所述第二WUR信息的时长和所述第一设备发送所述第三WUR信息所需要的时长。The method according to any one of claims 37 to 44, wherein the second WUR information carries a WiFi preamble, and the length of the length field carried in the WiFi preamble includes at least the second device to send the first The duration of the second WUR information and the length of time required by the first device to send the third WUR information. 如权利要求37-45任一所述的方法,其特征在于,A method according to any of claims 37-45, wherein 所述第一设备发送第三WUR信息,包括:The first device sends the third WUR information, including: 所述第一设备在第六时长内发送所述第三WUR信息;所述第六时长携带在所述第二WUR信息中,所述第六时长为所述第二设备能够接收WUR信息的时长。The first device sends the third WUR information in a sixth duration; the sixth duration is carried in the second WUR information, and the sixth duration is a duration in which the second device can receive the WUR information. . 一种发送唤醒无线电WUR信息的方法,其特征在于,包括:A method for transmitting wake-up radio WUR information, comprising: 第二设备向第一设备发送第二WUR信息;其中,所述第二设备包含第一通信接口和第二通信接口,所述第二设备的第二通信接口使用WiFi信道,所述第二设备的第一通信接口使用WUR信道;The second device sends the second WUR information to the first device; wherein the second device includes a first communication interface and a second communication interface, and the second communication interface of the second device uses a WiFi channel, the second device The first communication interface uses a WUR channel; 所述第二设备通过所述第二设备的第一通信接口接收所述第一设备发送的第三WUR信息。The second device receives the third WUR information sent by the first device by using the first communications interface of the second device. 如权利要求47所述的方法,其特征在于,所述第二WUR信息携带指示信息;其中,所述指示信息用于指示所述第二设备的第一通信接口处于工作状态,或,所述指示信息用于指示第一设备通过所述第一设备的第一通信接口发送所述第三WUR信息,或,所述指示信息用于指示所述第二设备的第一通信接口处于工作状态,或,所述指示信息用于指示所述第二WUR信息为通过所述第二设备的第一通信接口发送的,或,所述指示信息用于指示所述第一设备通过所述第一设备的第一通信接口发送所述第三WUR信息,或,所述指示信息用于指示所述第一设备向所述第二设备的第一通信接口发送所述第三WUR信息。The method of claim 47, wherein the second WUR information carries indication information, wherein the indication information is used to indicate that the first communication interface of the second device is in an active state, or The indication information is used to indicate that the first device sends the third WUR information by using the first communication interface of the first device, or the indication information is used to indicate that the first communication interface of the second device is in an active state, Or the indication information is used to indicate that the second WUR information is sent by using the first communication interface of the second device, or the indication information is used to indicate that the first device passes the first device The first communication interface sends the third WUR information, or the indication information is used to instruct the first device to send the third WUR information to the first communication interface of the second device. 如权利要求47所述的方法,其特征在于,The method of claim 47, wherein 在第二设备向第一设备发送第二WUR信息之前,还包括:Before the second device sends the second WUR information to the first device, the method further includes: 所述第二设备通过所述第二设备的第二通信接口接收所述第一设备发送的第二通知 消息,所述第二通知消息用于指示所述第一设备支持通过所述第一设备的第一通信接口发送WUR确认信息;Receiving, by the second device, the second notification sent by the first device by using the second communication interface of the second device a message, the second notification message is used to indicate that the first device supports sending WUR acknowledgement information by using the first communications interface of the first device; 所述第二设备接收所述第一设备发送的第三WUR信息,包括:Receiving, by the second device, the third WUR information sent by the first device, including: 所述第二设备通过所述第二设备的第一通信接口接收所述WUR确认信息;所述WUR确认信息用于指示所述第一设备确认接收到所述第二设备发送的所述第二WUR信息,或,所述WUR确认信息用于指示所述第一设备的第二通信接口处于工作状态。Receiving, by the second device, the WUR confirmation information by using the first communication interface of the second device; the WUR confirmation information is used to indicate that the first device confirms receiving the second that is sent by the second device The WUR information, or the WUR confirmation information is used to indicate that the second communication interface of the first device is in an active state. 如权利要求47所述的方法,其特征在于,所述方法还包括:The method of claim 47, wherein the method further comprises: 所述第二设备通过所述第二设备的第二通信接口向所述第一设备发送第三通知消息,所述第三通知消息用于通知所述第一设备,所述第二设备的第一通信接口处于工作状态。The second device sends a third notification message to the first device by using the second communication interface of the second device, where the third notification message is used to notify the first device, the second device A communication interface is in operation. 如权利要求47-50任一所述的方法,其特征在于,在第二设备向第一设备发送第二WUR信息之后,还包括:The method of any one of claims 47-50, wherein after the second device sends the second WUR information to the first device, the method further includes: 所述第二设备将所述第二设备的第二通信接口设置为工作状态、等待standby状态、浅休眠shallow sleep状态、空闲idle状态、省电power save状态、休眠sleep状态、或休眠doze状态。The second device sets the second communication interface of the second device to an active state, a standby state, a shallow sleep state, an idle idle state, a power save state, a sleep sleep state, or a sleep doze state. 如权利要求47-51任一所述的方法,其特征在于,在第二设备向第一设备发送第二WUR信息之后,还包括:The method according to any one of claims 47 to 51, further comprising: after the second device sends the second WUR information to the first device, 所述第二设备将所述第二设备的第一通信接口设置为工作状态、standby状态、shallow sleep状态、idle状态、power save状态、sleep状态、或doze状态。The second device sets the first communication interface of the second device to an active state, a standby state, a shallow sleep state, an idle state, a power save state, a sleep state, or a doze state. 如权利要求47-52任一所述的方法,其特征在于,所述第二WUR信息携带所述第一设备的标识信息。The method according to any one of claims 47 to 52, wherein the second WUR information carries identification information of the first device. 如权利要求47-53任一所述的方法,其特征在于,所述第二WUR信息携带WiFi preamble,所述WiFi preamble中的length域携带的时间长度至少包括所述第二设备发送所述第二WUR信息的时长和所述第一设备发送所述第三WUR信息所需要的时长。The method according to any one of claims 47-53, wherein the second WUR information carries a WiFi preamble, and the length of the length field carried in the WiFi preamble includes at least the second device to send the The duration of the second WUR information and the length of time required by the first device to send the third WUR information. 如权利要求47-54任一所述的方法,其特征在于,A method according to any of claims 47-54, wherein 所述第二设备通过所述第二设备的第一通信接口接收所述第一设备发送的第三WUR信息,包括:The receiving, by the second device, the third WUR information sent by the first device by using the first communications interface of the second device, 所述第二设备通过所述第二设备的第一通信接口在第六时长内接收所述第三WUR信息;所述第六时长携带在所述第二WUR信息中,所述第六时长为所述第二设备能够接收WUR信息的时长;The second device receives the third WUR information in a sixth duration by using the first communications interface of the second device; the sixth duration is carried in the second WUR information, where the sixth duration is The duration of time that the second device is capable of receiving WUR information; 所述方法还包括:The method further includes: 所述第二设备在所述第六时长到达后,将所述第二设备的第一通信接口设置为休眠状态。After the sixth time period arrives, the second device sets the first communication interface of the second device to a sleep state. 一种发送无线保真WiFi信息的设备,其特征在于,包括:An apparatus for transmitting wireless fidelity WiFi information, comprising: 第二生成单元,用于生成第一WiFi信息;其中,所述设备包含第一通信接口和第二通信接口,所述设备的第二通信接口使用WiFi信道,所述设备的第一通信接口使用唤醒无线电WUR信道;a second generating unit, configured to generate first WiFi information, where the device includes a first communication interface and a second communication interface, where the second communication interface of the device uses a WiFi channel, and the first communication interface of the device uses Wake up the radio WUR channel; 处理单元,用于确定所述WUR信道繁忙,或,确定所述WUR信道繁忙及所述WiFi信道繁忙,则推迟通过所述设备的第二通信接口发送所述第一WiFi信息;或,所述处理单元确定所述WUR信道空闲,或,确定所述WiFi信道空闲及所述WUR信道空闲,通过所述设 备的第二通信接口发送所述第一WiFi信息。a processing unit, configured to determine that the WUR channel is busy, or determine that the WUR channel is busy and the WiFi channel is busy, delaying sending the first WiFi information by using a second communications interface of the device; or The processing unit determines that the WUR channel is idle, or determines that the WiFi channel is idle and the WUR channel is idle, by using the The second communication interface is configured to send the first WiFi information. [援引加入(细则20.6) 22.05.2017]
一种发送唤醒无线电WUR信息的设备,其特征在于,包括: 第一生成单元,用于生成第二WUR信息;其中,所述设备包含第一通信接口和第二通信接口,所述设备的第二通信接口使用WiFi信道,所述设备的第一通信接口使用WUR信道; 处理单元,用于确定所述WiFi信道繁忙,或,确定所述WiFi信道繁忙及所述WUR信道繁忙,推迟发送所述第二WUR信息;或,所述处理单元用于确定所述WUR信道空闲,或,确定所述WiFi信道空闲,或,确定所述WiFi信道空闲及所述WUR信道空闲,发送所述第二WUR信息。
[Cite in (Rules 20.6) 22.05.2017]
A device for transmitting wake-up radio WUR information, comprising: a first generating unit, configured to generate second WUR information; wherein the device includes a first communication interface and a second communication interface, where the second communication interface of the device uses a WiFi channel, and the first communication interface of the device uses WUR channel; a processing unit, configured to determine that the WiFi channel is busy, or determine that the WiFi channel is busy and the WUR channel is busy, and delay sending the second WUR information; or, the processing unit is configured to determine that the WUR channel is idle Or determining that the WiFi channel is idle, or determining that the WiFi channel is idle and the WUR channel is idle, and sending the second WUR information.
一种发送无线保真WiFi信息的设备,其特征在于,包括:An apparatus for transmitting wireless fidelity WiFi information, comprising: 第一通信接口,用于接收第二设备发送的第二唤醒无线电WUR信息;其中,所述设备包含第一通信接口和第二通信接口,所述设备的第二通信接口使用WiFi信道,所述设备的第一通信接口使用WUR信道;a first communication interface, configured to receive second wake-up radio WUR information sent by the second device, where the device includes a first communication interface and a second communication interface, where the second communication interface of the device uses a WiFi channel, The first communication interface of the device uses a WUR channel; 处理单元,用于根据所述设备的第二通信接口的状态发送第一WiFi信息,或,根据所述第二WUR信息携带的指示信息发送第一WiFi信息。The processing unit is configured to send the first WiFi information according to the status of the second communication interface of the device, or send the first WiFi information according to the indication information carried by the second WUR information. 一种发送无线保真WiFi信息的设备,其特征在于,包括:An apparatus for transmitting wireless fidelity WiFi information, comprising: 处理单元,用于向第一设备发送第二唤醒无线电WUR信息;其中,所述设备包含第一通信接口和第二通信接口,所述设备的第二通信接口使用WiFi信道,所述设备的第一通信接口使用WUR信道;a processing unit, configured to send second wake radio WUR information to the first device, where the device includes a first communication interface and a second communication interface, where the second communication interface of the device uses a WiFi channel, where the device is A communication interface uses a WUR channel; 第二通信接口,用于接收所述第一设备发送的第一WiFi信息。The second communication interface is configured to receive the first WiFi information sent by the first device. 一种发送唤醒无线电WUR信息的设备,其特征在于,包括:A device for transmitting wake-up radio WUR information, comprising: 第一通信接口,用于接收第二设备发送的第二WUR信息;其中,所述设备包含第一通信接口和第二通信接口,所述设备的第二通信接口使用WiFi信道,所述设备的第一通信接口使用WUR信道;a first communication interface, configured to receive second WUR information sent by the second device, where the device includes a first communication interface and a second communication interface, where the second communication interface of the device uses a WiFi channel, where The first communication interface uses a WUR channel; 处理单元,用于根据所述设备的第一通信接口的状态发送第三WUR信息,或,根据所述第二WUR信息携带的指示信息发送第三WUR信息。The processing unit is configured to send the third WUR information according to the state of the first communication interface of the device, or send the third WUR information according to the indication information carried by the second WUR information. 一种发送唤醒无线电WUR信息的设备,其特征在于,包括:A device for transmitting wake-up radio WUR information, comprising: 处理单元,用于向第一设备发送第二WUR信息;其中,所述设备包含第一通信接口和第二通信接口,所述设备的第二通信接口使用WiFi信道,所述设备的第一通信接口使用WUR信道;a processing unit, configured to send second WUR information to the first device, where the device includes a first communication interface and a second communication interface, where the second communication interface of the device uses a WiFi channel, and the first communication of the device The interface uses the WUR channel; 第一通信接口,用于接收所述第一设备发送的第三WUR信息。 The first communication interface is configured to receive third WUR information sent by the first device.
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