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WO2022021364A1 - Procédé et appareil de communication sans fil, dispositif de communication et support de stockage - Google Patents

Procédé et appareil de communication sans fil, dispositif de communication et support de stockage Download PDF

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Publication number
WO2022021364A1
WO2022021364A1 PCT/CN2020/106302 CN2020106302W WO2022021364A1 WO 2022021364 A1 WO2022021364 A1 WO 2022021364A1 CN 2020106302 W CN2020106302 W CN 2020106302W WO 2022021364 A1 WO2022021364 A1 WO 2022021364A1
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WIPO (PCT)
Prior art keywords
connection
establishment request
connection establishment
request frame
ops
Prior art date
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Ceased
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PCT/CN2020/106302
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English (en)
Chinese (zh)
Inventor
董贤东
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Priority to CN202080001732.6A priority Critical patent/CN114375598B/zh
Priority to PCT/CN2020/106302 priority patent/WO2022021364A1/fr
Publication of WO2022021364A1 publication Critical patent/WO2022021364A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present disclosure relates to wireless communication technologies, and in particular, to a method and apparatus for wireless communication, a communication device, and a storage medium.
  • the access point (Access Point, AP) and station (Station, STA) are of the multi-link device (Multi-Link Device, MLD) type
  • OPS Opportunistic Power Save
  • the OPS frame needs to be sent under each connection under the multi-connection, which will cause a lot of signaling overhead, which is not conducive to the power saving of the device.
  • the existing OPS mechanism is only a mechanism applied under a single connection, and is not suitable for a multi-connection scenario.
  • embodiments of the present disclosure provide a method and apparatus for wireless communication, a communication device, and a storage medium.
  • a method for wireless communication including:
  • connection establishment request frame is sent through the first connection; wherein, the connection establishment request frame includes the multi-connection OPS capability information of the sender of the connection establishment request frame.
  • the multi-connection OPS capability information of the sender of the connection establishment request frame includes:
  • connection establishment requests frame the information of the connection with the OPS capability in the multi-connection of the sender.
  • the method further includes:
  • An initial associated connection is established with the sender of the connection establishment request frame according to the connection establishment request frame, wherein the connection establishment request frame includes an initial connection establishment message frame.
  • the method further includes:
  • connection establishment request frame multiple connections are established with the sender of the connection establishment request frame, wherein the connection establishment request frame includes a multiple connection establishment request frame.
  • the sending a connection establishment request frame through the first connection includes:
  • the multi-connection establishment request frame is sent through any one of the multi-connections.
  • the method further includes:
  • the OPS frame or FILS frame contains the connection establishment The identification information of the multi-connection of the sender of the request frame and the period information of each connection in the multi-connection performing OPS.
  • FILS Fast Initial Link Set-up
  • a method for wireless communication including:
  • a connection establishment request frame is received through the first connection, and the multi-connection OPS capability information of the sender of the connection establishment request frame is determined based on the connection establishment request frame.
  • the multi-connection OPS capability information of the sender of the connection establishment request frame includes:
  • connection establishment requests frame the information of the connection with the OPS capability in the multi-connection of the sender.
  • the method further includes:
  • an OPS frame or a FILS frame is sent through one of the multiple connections of the sender of the connection establishment request frame; wherein, the OPS frame Or the FILS frame includes the identification information of the at least one connection and the period information for performing OPS.
  • an apparatus for wireless communication including:
  • the sending unit is configured to send a connection establishment request frame through the first connection; wherein, the connection establishment request frame includes the multi-connection OPS capability information of the sender of the connection establishment request frame.
  • the multi-connection OPS capability information of the sender of the connection establishment request frame includes:
  • connection establishment requests frame the information of the connection with the OPS capability in the multi-connection of the sender.
  • the apparatus further comprises:
  • the first connection establishment unit is configured to establish an initial associated connection with the sender of the connection establishment request frame according to the connection establishment request frame, wherein the connection establishment request frame includes an initial connection establishment message frame.
  • the apparatus further comprises:
  • the second connection establishment unit is configured to establish a multi-connection with the sender of the connection establishment request frame according to the connection establishment request frame, wherein the connection establishment request frame includes a multi-connection establishment request frame.
  • the sending unit is further configured to:
  • the multi-connection establishment request frame is sent through any one of the multi-connections.
  • the apparatus further comprises:
  • a receiving unit configured to receive an OPS frame or a fast initial connection establishment FILS frame through one of the multiple connections of the connection establishment request frame sender; wherein the OPS frame or the FILS frame includes the connection establishment request frame sender
  • the identification information of the multi-connection and the period information of each connection in the multi-connection performing OPS is not limited to, but not limited to, but not limited to, but not limited to, but not limited to, but not limited to, a receiving unit, configured to receive an OPS frame or a fast initial connection establishment FILS frame through one of the multiple connections of the connection establishment request frame sender; wherein the OPS frame or the FILS frame includes the connection establishment request frame sender
  • an apparatus for wireless communication including:
  • a receiving unit configured to receive a connection establishment request frame through the first connection
  • a determining unit configured to determine the multi-connection OPS capability information of the sender of the connection establishment request frame based on the connection establishment request frame.
  • the multi-connection OPS capability information of the sender of the connection establishment request frame includes:
  • connection establishment requests frame the information of the connection with the OPS capability in the multi-connection of the sender.
  • the apparatus further includes: a sending unit;
  • the determining unit configured to determine an OPS period for at least one connection in the multiple connections of the connection establishment request frame sender
  • the sending unit is further configured to send an OPS frame or a FILS frame through one of the multiple connections of the connection establishment request frame sender; wherein the OPS frame or the FILS frame includes the identification information of the at least one connection and the Period information for OPS.
  • a communication device including a processor, a transceiver, a memory, and an executable program stored on the memory and executable by the processor, the processor running the executable program
  • the steps of the wireless communication method described in the first aspect of the embodiments of the present disclosure are executed when the program is executed.
  • a communication device including a processor, a transceiver, a memory, and an executable program stored on the memory and executable by the processor, the processor running the executable program
  • the steps of the wireless communication method described in the second aspect of the embodiments of the present disclosure are executed when the program is executed.
  • a storage medium on which an executable program is stored, and when the executable program is executed by a processor, the steps of the method for wireless communication are implemented.
  • the method and device for wireless communication, the communication device, and the storage medium provided by the embodiments of the present disclosure implement the exchange of OPS capability information between communication devices through one of the connections when an initial association connection or multiple connections are established, reducing the need for OPS capability information.
  • the signaling overhead caused by the interaction makes the device more power efficient.
  • FIG. 1 is a schematic flowchart of a method for wireless communication according to an exemplary embodiment
  • FIG. 2 is a schematic flowchart of a method for wireless communication according to an exemplary embodiment
  • FIG. 3 is a schematic diagram of the composition structure of an apparatus for wireless communication according to an exemplary embodiment
  • FIG. 4 is a schematic diagram showing the composition and structure of an apparatus for wireless communication according to an exemplary embodiment
  • Fig. 5 is a schematic diagram showing the composition and structure of a communication device according to an exemplary embodiment.
  • first, second, third, etc. may be used in embodiments of the present disclosure to describe various pieces of information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information without departing from the scope of the embodiments of the present disclosure.
  • the word "if” as used herein can be interpreted as "at the time of" or "when” or "in response to determining.”
  • the execution bodies involved in the embodiments of the present disclosure include, but are not limited to, terminal devices in the wireless local area network system, such as mobile phones, etc., and routers in the wireless local area network system.
  • FIG. 1 is a schematic flowchart of a method for wireless communication according to an exemplary embodiment. As shown in FIG. 1 , the method for wireless communication according to an embodiment of the present disclosure includes the following processing steps:
  • Step 101 Send a connection establishment request frame through the first connection.
  • connection establishment request frame includes multi-connection OPS capability information of the sender of the connection establishment request frame.
  • the multi-connection OPS capability information of the connection establishment request frame sender includes: OPS capability information of each connection in the multi-connection supported by the connection establishment request frame sender; or the connection establishment request frame Information about OPS-capable connections in the multi-connection supported by the sender. That is, the STA may report the OPS capability information of all the connections supported by itself to the AP, or the STA may only report the information of the connections with the OPS capability among all the connections supported by the STA. Those skilled in the art should understand that the embodiments of the present disclosure do not limit specific information or message formats as long as the interaction between the STA and the AP regarding the multi-connection OPS capability can be realized.
  • the first connection may be an initial association connection
  • the connection establishment request frame is an initial connection establishment message frame
  • the technical solutions of the embodiments of the present disclosure are applicable to the communication connection between the STA and the AP.
  • the initial association connection established between the STA and the AP can be initiated by the STA, and exemplarily, includes one or more of the following sub-steps, for example: 1.
  • the STA sends an association request (association request) frame or probe to the AP during the initial access process request (probe request) frame, 2 STA and AP exchange the capability information value that it supports to communicate in multiple connections, 3 AP replies to STA with an association response (association response) frame, the association response frame carries the AID assigned to the STA, as well as the AID assigned by the AP.
  • association request association request
  • probe request initial access process request
  • the association response frame carries the AID assigned to the STA, as well as the AID assigned by the AP.
  • the value of the capability information for the supported multi-connection is applicable to the communication connection between the STA and the
  • each of the above-mentioned sub-steps 1, sub-steps 2, and sub-steps 3 is optional, that is, each sub-step can be used alone or in combination, and can also be used alone or in combination with other steps. This is not limited in the disclosed embodiments.
  • the first connection may also be any connection among the multiple connections supported by the sender of the connection establishment request frame.
  • the connection establishment request frame is a multiple connection establishment request frame.
  • the connection establishment request frame is a multi-connection establishment request frame, after the initial connection is established, the multi-connection establishment request frame is sent through any connection in the multi-connection.
  • any connection in the multiple connections includes an initial associated connection.
  • the information elements shown in Table 1 can be used:
  • the OPS part indicates that OPS is supported, which can be indicated by a 1-bit character.
  • the OPS part is configured as "1" or "0", which is used to indicate that the multi-connection indicated by the "Link map” part has OPS capability.
  • each bit of the Link map corresponds to a connection, and the value of the bit is used to identify whether the corresponding connection has the OPS capability.
  • Link map is a bitmap with 8 bits, 8 bits correspond to 8 connections. If Link set is set to "00000111", it indicates that the 6th, 7th, and 8th connections in the STA have OPS capability.
  • the identification bits corresponding to the Link set the identification bits of each sequence respectively represent the label of the connection supported by the STA. When the identification position of each sequence is "1", it indicates that the connection in the corresponding sequence has OPS, and the identification of each sequence When the position is "0", it indicates that the connection in the corresponding sequence has no OPS capability.
  • the corresponding Link map is set to "01101000".
  • 1 may also be used to represent no OPS capability, and 0 may be used to represent OPS capability, which is not limited in this embodiment of the present disclosure.
  • the values corresponding to all or part of the bits of the Link map represent the corresponding connections.
  • Link map is a bitmap with 4 bits, and its value is 0 to 15; it can correspond to a maximum of 16 different connection combinations; both the sender and the receiver know in advance that each connection combination includes those connections. For example, if the Link map is set to "0001", the connection in the first connection combination has the OPS capability; if the Link map is set to "0100", the connection in the fourth connection combination has the OPS capability; if the Link map is set to "0110", then The connections in the sixth connection combination have OPS capabilities and the like.
  • the way of exchanging OPS capability information between the STA and the AP can also be performed through the information elements shown in Table 2:
  • the OPS capability information of multiple connections may also be exchanged by means of a connection identifier and setting OPS capability indication information corresponding to the connection identifier.
  • the OPS part before the connection identifier indicates whether the connection has OPS capability.
  • the form of the OPS capability indication information may also be connected first.
  • the connection identifier of the STA with the OPS capability may be placed in the front part of Table 2, and the latter part is the indication information whether the connection corresponding to the connection identifier has the OPS capability.
  • 1 may be used to represent no OPS capability, and 0 may be used to represent OPS capability, or 0 may be used to represent no OPS capability, and 1 may be used to represent OPS capability.
  • the embodiments of the present disclosure do not limit this.
  • the method further includes:
  • the STA receives an OPS frame or a FILS frame through one of the multiple connections supported by itself, so as to obtain which or which of the multiple connections supported by the STA indicated by the AP needs to execute the OPS mechanism, and during which period the OPS mechanism is executed.
  • FILS Fast Initial Link Set-up
  • the AP may indicate to the STA which or which of the multiple connections supported by the STA needs to perform OPS, and during which OPS is performed.
  • each information element from left to right includes a cell identifier, a length, a cell identifier extension, an OPS period, a connection identifier, an OPS period, a connection identifier . . .
  • the AP can indicate to the STA which connections need to perform OPS, and during which OPS is performed.
  • the OPS period corresponding to each connection that needs to perform the OPS may be the same, or partially the same, or different from each other.
  • the information elements shown in Table 3 above may be carried in an OPS frame or a FILS frame, and sent by the AP to the STA.
  • FIG. 2 is a schematic flowchart of a method for wireless communication according to an exemplary embodiment. As shown in FIG. 2 , the method for wireless communication according to an embodiment of the present disclosure includes the following processing steps:
  • Step 201 Receive a connection establishment request frame through the first connection.
  • the connection establishment request frame includes the OPS capability information of the multi-connection supported by the sender of the connection establishment request frame.
  • the first connection may be an initial associated connection, and correspondingly, the connection establishment request frame is an initial connection establishment message frame.
  • the first connection may also be any connection among the multiple connections supported by the sender of the connection establishment request frame.
  • the connection establishment request frame is a multiple connection establishment request frame.
  • Step 202 Determine the OPS capability information of the multi-connection supported by the sender of the connection establishment request frame based on the connection establishment request frame.
  • the multi-connection OPS capability information of the connection establishment request frame sender includes: OPS capability information of each connection in the multi-connection of the connection establishment request frame sender; or the connection establishment request frame Information about OPS-capable connections in the sender's multi-connection.
  • connection establishment request frame may include the information elements shown in Table 1 or Table 2, thereby realizing the exchange of OPS capability information supported by multiple connections.
  • the method further includes: during the period of determining the OPS for at least one of the multiple connections supported by the connection establishment request frame sender, using the connection establishment request frame for at least one connection among the multiple connections supported by the sender of the connection establishment request frame.
  • One connection sends an OPS frame or a FILS frame; wherein, the OPS frame or FILS frame includes identification information of the at least one connection and period information for performing OPS.
  • Table 3 The information elements shown in Table 3 are contained in the OPS frame or the FILS frame.
  • FIG. 3 is a schematic diagram showing the composition and structure of an apparatus for wireless communication according to an exemplary embodiment.
  • the apparatus for wireless communication according to an embodiment of the present disclosure includes:
  • the sending unit 30 is configured to send a connection establishment request frame through the first connection; wherein, the connection establishment request frame includes the multi-connection OPS capability information of the sender of the connection establishment request frame.
  • the multi-connection OPS capability information of the sender of the connection establishment request frame includes:
  • connection establishment requests frame the information of the connection with the OPS capability in the multi-connection supported by the sender.
  • the apparatus for wireless communication in the embodiment of the present disclosure further includes:
  • the first connection establishment unit (not shown in FIG. 3 ) is configured to establish an initial associated connection with the sender of the connection establishment request frame according to the connection establishment request frame, wherein the connection establishment request frame includes an initial connection establishment message frame.
  • the apparatus for wireless communication in the embodiment of the present disclosure further includes:
  • the second connection establishment unit (not shown in FIG. 3 ) is configured to establish a multi-connection with the sender of the connection establishment request frame according to the connection establishment request frame, wherein the connection establishment request frame includes a multi-connection establishment request frame.
  • the sending unit 30 is further configured to:
  • the multi-connection establishment request frame is sent through any one of the multi-connections.
  • the apparatus for wireless communication in the embodiment of the present disclosure further includes:
  • a receiving unit (not shown in FIG. 3 ), configured to receive an OPS frame or a fast initial connection establishment FILS frame through one of the multiple connections of the connection establishment request frame sender; wherein the OPS frame or the FILS frame contains The multi-connection identification information of the sender of the connection establishment request frame and the period information of each connection in the multi-connection performing OPS.
  • the sending unit 30, the first connection establishing unit, the second connection establishing unit and the receiving unit may be operated by one or more central processing units (CPU, Central Processing Unit), graphics processing unit (GPU, Graphics Processing Unit) Unit), Baseband Processor (BP, base processor), Application Specific Integrated Circuit (ASIC, Application Specific Integrated Circuit), DSP, Programmable Logic Device (PLD, Programmable Logic Device), Complex Programmable Logic Device (CPLD, Complex Programmable Logic Device), Field-Programmable Gate Array (FPGA, Field-Programmable Gate Array), general-purpose processor, controller, microcontroller (MCU, Micro Controller Unit), microprocessor (Microprocessor), or other electronic components to achieve, It can also be implemented in combination with one or more radio frequency (RF, radio frequency) antennas, for performing the steps of the method for wireless communication in the foregoing embodiments.
  • RF radio frequency
  • FIG. 4 is a schematic diagram showing the composition and structure of an apparatus for wireless communication according to an exemplary embodiment. As shown in FIG. 4 , the apparatus for wireless communication according to an embodiment of the present disclosure includes:
  • a receiving unit 40 configured to receive a connection establishment request frame through the first connection
  • the determining unit 41 is configured to determine, based on the connection establishment request frame, the OPS capability information of the multi-connection supported by the sender of the connection establishment request frame.
  • the multi-connection OPS capability information of the connection establishment request frame sender includes: OPS capability information of each connection in the multi-connection of the connection establishment request frame sender; or the connection establishment request frame Information about OPS-capable connections in the sender's multi-connection.
  • the apparatus for wireless communication further includes: a sending unit (not shown in FIG. 4 );
  • the determining unit 41 is configured to determine the OPS period for at least one connection in the multiple connections supported by the connection establishment request frame sender;
  • the sending unit is further configured to send an OPS frame or a FILS frame through one of the multiple connections supported by the connection establishment request frame sender; wherein the OPS frame or the FILS frame includes the identification information of the at least one connection and information on the period during which OPS was performed.
  • the receiving unit 40, the determining unit 41, and the transmitting unit may be controlled by one or more central processing units (CPU, Central Processing Unit), graphics processing unit (GPU, Graphics Processing Unit), baseband processing unit (BP). , base processor), Application Specific Integrated Circuit (ASIC, Application Specific Integrated Circuit), DSP, Programmable Logic Device (PLD, Programmable Logic Device), Complex Programmable Logic Device (CPLD, Complex Programmable Logic Device), Field Programmable Gate Array (FPGA, Field-Programmable Gate Array), general-purpose processor, controller, microcontroller (MCU, Micro Controller Unit), microprocessor (Microprocessor), or other electronic components to achieve, can also be combined with one or more radio frequency (RF, radio frequency) antenna implementation for performing the steps of the wireless communication method of the foregoing embodiments.
  • CPU Central Processing Unit
  • GPU Graphics Processing Unit
  • BP baseband processing unit
  • ASIC Application Specific Integrated Circuit
  • DSP Programmable Logic Device
  • PLD Programmable Logic Device
  • CPLD Complex Programmable
  • FIG. 5 is a block diagram of a communication device 5000 according to an exemplary embodiment.
  • communication device 5000 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, and the like.
  • a communication device 5000 may include one or more of the following components: a processing component 5002, a memory 5004, a power supply component 5006, a multimedia component 5008, an audio component 5010, an input/output (I/O) interface 5012, a sensor component 5014 , and the communication component 5016.
  • the processing component 5002 generally controls the overall operation of the communication device 5000, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 5002 can include one or more processors 5020 to execute instructions to perform all or part of the steps of the methods described above.
  • processing component 5002 may include one or more modules that facilitate interaction between processing component 5002 and other components.
  • processing component 5002 may include a multimedia module to facilitate interaction between multimedia component 5008 and processing component 5002.
  • Memory 5004 is configured to store various types of data to support operation at device 5000 . Examples of such data include instructions for any application or method operating on the communication device 5000, contact data, phonebook data, messages, pictures, videos, and the like. Memory 5004 may be implemented by any type of volatile or non-volatile storage device or combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic or Optical Disk Magnetic Disk
  • Power supply component 5006 provides power to various components of communication device 5000.
  • Power supply components 5006 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to communication device 5000.
  • the multimedia component 5008 includes a screen that provides an output interface between the communication device 5000 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
  • the touch panel includes one or more touch sensors to sense touch, swipe, and gestures on the touch panel. A touch sensor can sense not only the boundaries of a touch or swipe action, but also the duration and pressure associated with the touch or swipe action.
  • the multimedia component 5008 includes a front-facing camera and/or a rear-facing camera. When the device 5000 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each of the front and rear cameras can be a fixed optical lens system or have focal length and optical zoom capability.
  • Audio component 5010 is configured to output and/or input audio signals.
  • audio component 5010 includes a microphone (MIC) that is configured to receive external audio signals when communication device 5000 is in operating modes, such as call mode, recording mode, and voice recognition mode.
  • the received audio signal may be further stored in memory 5004 or transmitted via communication component 5016.
  • the audio component 5010 also includes a speaker for outputting audio signals.
  • the I/O interface 5012 provides an interface between the processing component 5002 and a peripheral interface module, which may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: home button, volume buttons, start button, and lock button.
  • Sensor assembly 5014 includes one or more sensors for providing various aspects of status assessment for communication device 5000 .
  • the sensor component 5014 can detect the open/closed state of the device 5000, the relative positioning of components, such as the display and keypad of the communication device 5000, the sensor component 5014 can also detect the position of the communication device 5000 or a component of the communication device 5000 changes, the presence or absence of user contact with the communication device 5000 , the orientation or acceleration/deceleration of the communication device 5000 and the temperature change of the communication device 5000 .
  • Sensor assembly 5014 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • Sensor assembly 5014 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 5014 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 5016 is configured to facilitate wired or wireless communication between communication device 5000 and other devices.
  • the communication device 5000 may access a wireless network based on a communication standard, such as Wi-Fi, 2G or 3G, or a combination thereof.
  • the communication component 5016 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 5016 also includes a near field communication (NFC) module to facilitate short-range communication.
  • the NFC module may be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • communication device 5000 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A programmed gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implements the steps of the method for wireless communication of the above-described embodiments.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable A programmed gate array
  • controller microcontroller, microprocessor or other electronic component implements the steps of the method for wireless communication of the above-described embodiments.
  • non-transitory computer-readable storage medium including instructions, such as memory 5004 including instructions, executable by the processor 5020 of the communication device 5000 to accomplish the above method of wireless communication.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
  • the present disclosure also describes a communication device comprising a processor, a transceiver, a memory, and an executable program stored on the memory and executable by the processor, the processing The step of the wireless communication method of the foregoing embodiment is executed when the executable program is executed by the computer.
  • the communication device includes devices such as AP or STA.
  • a storage medium is also described, on which an executable program is stored, and when the executable program is executed by a processor, the steps of the wireless communication method of the embodiment are implemented.

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  • Computer Networks & Wireless Communication (AREA)
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Abstract

La présente invention concerne un procédé et un appareil de communication sans fil, un dispositif de communication et un support de stockage. Le procédé de communication sans fil consiste à envoyer une trame de demande d'établissement de connexion au moyen d'une première connexion, la trame de demande d'établissement de connexion comprenant des informations de capacité OPS multi-liaison d'un expéditeur de la trame de demande d'établissement de connexion. La présente invention permet de réduire les surcharges de signalisation produites par l'interaction d'informations de capacité OPS, afin qu'un dispositif économise davantage d'énergie.
PCT/CN2020/106302 2020-07-31 2020-07-31 Procédé et appareil de communication sans fil, dispositif de communication et support de stockage Ceased WO2022021364A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202080001732.6A CN114375598B (zh) 2020-07-31 2020-07-31 无线通信的方法及装置、通信设备及存储介质
PCT/CN2020/106302 WO2022021364A1 (fr) 2020-07-31 2020-07-31 Procédé et appareil de communication sans fil, dispositif de communication et support de stockage

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WO2018080602A1 (fr) * 2016-10-27 2018-05-03 Laurent Cariou Carte d'indication de trafic pour économie d'énergie opportuniste
US9974040B1 (en) * 2014-04-15 2018-05-15 Marvell International Ltd. Peer to peer ranging exchange
CN109644397A (zh) * 2016-09-06 2019-04-16 英特尔Ip公司 用于机会性省电(ops)的省电宣告帧
US20200137690A1 (en) * 2019-10-28 2020-04-30 Alexander MIN Enhanced multi-band power saving for wireless communications
US10674555B2 (en) * 2017-08-08 2020-06-02 Samsung Electronics Co., Ltd. Electronic device and method for forming Wi-Fi direct group thereof

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* Cited by examiner, † Cited by third party
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US9974040B1 (en) * 2014-04-15 2018-05-15 Marvell International Ltd. Peer to peer ranging exchange
CN109644397A (zh) * 2016-09-06 2019-04-16 英特尔Ip公司 用于机会性省电(ops)的省电宣告帧
WO2018080602A1 (fr) * 2016-10-27 2018-05-03 Laurent Cariou Carte d'indication de trafic pour économie d'énergie opportuniste
US10674555B2 (en) * 2017-08-08 2020-06-02 Samsung Electronics Co., Ltd. Electronic device and method for forming Wi-Fi direct group thereof
US20200137690A1 (en) * 2019-10-28 2020-04-30 Alexander MIN Enhanced multi-band power saving for wireless communications

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