WO2024098389A1 - 一种唤醒网络设备的方法、装置、设备及存储介质 - Google Patents
一种唤醒网络设备的方法、装置、设备及存储介质 Download PDFInfo
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- WO2024098389A1 WO2024098389A1 PCT/CN2022/131432 CN2022131432W WO2024098389A1 WO 2024098389 A1 WO2024098389 A1 WO 2024098389A1 CN 2022131432 W CN2022131432 W CN 2022131432W WO 2024098389 A1 WO2024098389 A1 WO 2024098389A1
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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
- H04W52/02—Power saving arrangements
- H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
- H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
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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
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
- H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal where the received signal is a power saving command
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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
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
- H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
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- 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 the field of wireless communication technology, and in particular to a method, apparatus, device and storage medium for waking up a network device.
- One method of reducing the energy consumption of a base station is to reduce unnecessary downlink transmission of the base station.
- One method of reducing unnecessary downlink transmission is to put the base station in a dormant state.
- the present disclosure provides a method, apparatus, device and storage medium for waking up a network device.
- the present disclosure provides a method for waking up a network device, which is performed by a user device, and includes:
- the energy-saving state is an energy-saving state in which downlink transmission is restricted
- the working state is a state in which downlink transmission is not restricted.
- limiting downlink transmission includes at least not sending at least one of the following: common downlink control information, system message, and paging message.
- the method further includes: receiving first information sent by a first network device, where the first information is used to indicate that the first network device is in an energy-saving state.
- the first information is a synchronization signal block SSB
- a physical broadcast channel PBCH in the SSB includes an information field
- the information field includes at least one bit
- the information field is used to indicate that the first network device does not send common downlink control information, system messages, and paging messages.
- the information field is located in a reserved information field in the PBCH, and the reserved information field is a reserved information field in a high-layer broadcast channel or a reserved information field in a physical layer.
- the resource configuration of the wake-up information is a physical random access channel PRACH configuration predefined in a protocol, and the PRACH configuration includes at least one of the following: a period, a time domain resource, a preamble sequence, and a preamble sequence format.
- the frequency domain position in the PRACH configuration is determined according to the frequency domain position at which the first network device sends the SSB.
- the frequency domain position in the PRACH configuration is the same as the frequency domain position at which the first network device sends the SSB.
- the first information includes a cell identifier; and the method further includes: determining a resource configuration of the wake-up information according to the cell identifier.
- determining the resource configuration of the wake-up information according to the cell identifier includes: determining, according to the cell identifier, a PRACH configuration from a plurality of PRACH configurations predefined in a protocol as the resource configuration of the wake-up information.
- the receiving the first information sent by the first network device includes: receiving a primary synchronization signal PSS and a secondary synchronization signal SSS sent by the first network device.
- the frequency domain position of the PSS is the same as the frequency domain position of the SSS, and the interval between the time domain position of the PSS and the time domain position of the SSS is a set interval.
- the set interval is 1 symbol.
- the frequency domain position of the first information is on a synchronization grid.
- the method further includes: determining a second time domain position based on a first time domain position, the first time domain position being the time domain position at which the first network device sends the first information, and the second time domain position being the time domain position at which the user device sends wake-up information.
- the method further includes: determining the frequency domain position of the wake-up information according to the frequency domain position at which the first network device sends the first information.
- the resource configuration of the wake-up information is configured by a second network device, where the second network device is a serving network device of the user equipment.
- sending wake-up information to a first network device in an energy-saving state includes: measuring a signal quality of the first information, and when determining, based on the signal quality, that a condition for waking up the first network device in an energy-saving state is met, sending wake-up information to the first network device.
- the present disclosure provides a method for waking up a network device, which is performed by a first network device and includes:
- the energy-saving state is ended and the working state is started.
- the energy-saving state is a state in which downlink transmission is restricted
- the working state is a state in which downlink transmission is not restricted.
- the limiting downlink transmission includes not sending at least one of the following: common downlink control information, system message, and paging message.
- the method further includes: sending first information, where the first information is used to indicate that the first network device is in an energy-saving state.
- the first information is a synchronization signal block SSB
- a physical broadcast channel PBCH in the SSB includes an information field
- the information field includes at least one bit
- the information field is used to indicate that the first network device does not send common downlink control information, system messages, and paging messages.
- the resource configuration of the wake-up information is a physical random access channel PRACH configuration predefined by a protocol
- the PRACH configuration includes at least one of the following: a period, a time domain resource, a preamble sequence, and a preamble sequence format.
- the frequency domain position in the PRACH configuration is determined according to the frequency domain position at which the network device sends the SSB.
- the frequency domain position in the PRACH configuration is the same as the frequency domain position at which the first network device sends the SSB.
- the first information includes a cell identifier
- the method further includes: determining resource configuration of the wake-up information according to the cell identifier.
- determining the resource configuration of the wake-up information according to the cell identifier includes: determining, according to the cell identifier, a PRACH configuration from a plurality of PRACH configurations predefined in a protocol as the resource configuration of the wake-up information.
- sending the first information includes: sending a primary synchronization signal PSS and a secondary synchronization signal SSS.
- the frequency domain position of the PSS is the same as the frequency domain position of the SSS, and the interval between the time domain position of the PSS and the time domain position of the SSS is a set interval.
- the frequency domain position of the first information is on a synchronization grid.
- the method further includes: determining a second time domain position based on a first time domain position, the first time domain position being the time domain position at which the first network device sends the first information, and the second time domain position being the time domain position at which the user device sends wake-up information.
- the method further includes: determining the frequency domain position of the wake-up information according to the frequency domain position at which the network device sends the first information.
- a third aspect provides an apparatus for waking up a network device, which is configured as a user device and includes:
- the transceiver module is configured to send a wake-up message to a first network device in a power-saving state, wherein the wake-up message is used to instruct the first network device to end the power-saving state and start the working state.
- a fourth aspect provides an apparatus for waking up a network device, which is configured as a network device and includes:
- a transceiver module configured to receive a wake-up message sent by a user equipment, wherein the wake-up message is used to instruct the first network equipment to end the energy-saving state and start a working state;
- the processing module is configured to end the energy-saving state and start the working state.
- an electronic device including a processor and a memory, wherein:
- the memory is used to store computer programs
- the processor is used to execute the computer program to implement the first aspect or any possible design of the first aspect.
- an electronic device including a processor and a memory, wherein:
- the memory is used to store computer programs
- the processor is used to execute the computer program to implement the second aspect or any possible design of the second aspect.
- a computer-readable storage medium wherein instructions are stored in the computer-readable storage medium.
- the instructions When the instructions are called and executed on a computer, the computer executes the above-mentioned first aspect or any possible design of the first aspect.
- a computer-readable storage medium stores instructions, and when the instructions are called and executed on a computer, the computer executes the above-mentioned first aspect or any possible design of the first aspect.
- the network device is awakened by sending a wake-up message through the user device, so that the network device can achieve energy saving during the period when energy saving is required, and the network device can smoothly achieve state switching during the period when normal work is required.
- FIG1 is a schematic diagram of a wireless communication system architecture provided by an embodiment of the present disclosure.
- FIG2 is a schematic diagram of a method for waking up a network device provided by an embodiment of the present disclosure
- FIG3 is a schematic diagram of another method for waking up a network device provided by an embodiment of the present disclosure.
- FIG4 is a flow chart of a method for waking up a network device provided by an embodiment of the present disclosure
- FIG5 is a flow chart of another method for waking up a network device provided by an embodiment of the present disclosure.
- FIG6 is a flowchart of another method for waking up a network device provided by an embodiment of the present disclosure.
- FIG7 is a structural diagram of an apparatus for waking up a network device provided by an embodiment of the present disclosure.
- FIG8 is a structural diagram of another apparatus for waking up a network device provided by an embodiment of the present disclosure.
- FIG9 is a structural diagram of another apparatus for waking up a network device provided by an embodiment of the present disclosure.
- FIG. 10 is a structural diagram of another apparatus for waking up a network device provided in an embodiment of the present disclosure.
- first, second, third, etc. may be used to describe various information in the disclosed embodiments, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
- 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.
- the words "if” and “if” as used herein may be interpreted as “at” or “when” or “in response to determining”.
- a method for sending and monitoring downlink control information may be applied to a wireless communication system 100, which may include a user equipment 101 and a network device 102.
- the user equipment 101 is configured to support carrier aggregation and may be connected to multiple carrier components of the network device 102, including a primary carrier component and one or more secondary carrier components.
- the application scenarios of the wireless communication system 100 include, but are not limited to, long-term evolution (LTE) system, LTE frequency division duplex (FDD) system, LTE time division duplex (TDD) system, worldwide interoperability for microwave access (WiMAX) communication system, cloud radio access network (CRAN) system, future fifth-generation (5G) system, new radio (NR) communication system or future evolved public land mobile network (PLMN) system, etc.
- LTE long-term evolution
- FDD frequency division duplex
- TDD LTE time division duplex
- WiMAX worldwide interoperability for microwave access
- CDRF cloud radio access network
- 5G fifth-generation
- NR new radio
- PLMN future evolved public land mobile network
- the user equipment 101 shown above may be a user equipment (terminal), an access user equipment, a user equipment unit, a user equipment station, a mobile station (MS), a remote station, a remote user equipment, a mobile user equipment (mobile terminal), a wireless communication device, a user equipment agent or a user equipment, etc.
- the user equipment 101 may have a wireless transceiver function, and it can communicate with one or more network devices of one or more communication systems (such as wireless communication) and receive network services provided by the network devices, and the network devices here include but are not limited to the network device 103 shown in the figure.
- the user equipment 101 can be a cellular phone, a cordless phone, a session initiation protocol (SIP) phone, a wireless local loop (WLL) station, a personal digital assistant (PDA) device, a handheld device with wireless communication function, a computing device or other processing device connected to a wireless modem, a vehicle-mounted device, a wearable device, a user device in a future 5G network, or a user device in a future evolved PLMN network, etc.
- SIP session initiation protocol
- WLL wireless local loop
- PDA personal digital assistant
- the network device 102 may be an access network device (or access network point).
- the access network device refers to a device that provides network access functions, such as a radio access network (RAN) base station, etc.
- the network device 103 may specifically include a base station (BS), or a base station and a wireless resource management device for controlling the base station, etc.
- the network device 102 may also include a relay station (relay device), an access point, a base station in a future 5G network, a base station in a future evolved PLMN network, or an NR base station, etc.
- the network device 102 may be a wearable device or a vehicle-mounted device.
- the network device 102 may also be a communication chip with a communication module.
- the network device 102 includes, but is not limited to, a next-generation base station (gnodeB, gNB) in 5G, an evolved node B (evolved node B, eNB) in an LTE system, a radio network controller (radio network controller, RNC), a node B (node B, NB) in a WCDMA system, a wireless controller under a CRAN system, a base station controller (basestation controller, BSC), a base transceiver station (base transceiver station, BTS) in a GSM system or a CDMA system, a home base station (for example, home evolved nodeB, or home node B, HNB), a baseband unit (baseband unit, BBU), a transmitting point (transmitting and receiving point, TRP), a transmitting point (transmitting point, TP) or a mobile switching center, etc.
- a next-generation base station gNB
- eNB evolved node B
- RNC radio network controller
- the base station in the dormant state stops downlink transmission or only transmits a small amount of downlink signals, and has an uplink receiving function, it can receive the wake-up signal sent by the user equipment.
- the user equipment can send a wake-up signal to the base station in the dormant state. After receiving the wake-up signal, the base station ends the dormant state and resumes the normal downlink transmission function to provide communication services for the user equipment.
- the embodiment of the present disclosure provides a method for waking up a network device, in which a user device sends a wake-up message to a first network device in an energy-saving state, wherein the wake-up message is used to instruct the first network device to end the energy-saving state and start the working state.
- the first network device receives the wake-up message sent by the user device, ends the energy-saving state and starts the working state.
- a user device wakes up a network device by sending a wake-up message, thereby enabling the network device to save energy during a period when energy saving is required, and enabling the network device to smoothly switch states during a period when normal operation is required.
- FIG. 2 is a flow chart of a method for waking up a network device according to an exemplary embodiment. As shown in FIG. 2 , the method includes steps S201 to S203. Specifically:
- a first network device sends first information, where the first information is used to indicate that the first network device is in an energy-saving state.
- the first information includes a cell identifier and a synchronization signal.
- the first network device sending the first information includes: the first network device sending the second information, where the second information includes the first information, a cell identifier, and a synchronization signal.
- the first network device broadcasts the first information.
- the first network device periodically broadcasts and sends the first information.
- the energy-saving state is an energy-saving state that limits downlink transmission.
- limiting downlink transmission includes limiting downlink broadcasting.
- limiting downlink transmission includes not sending at least two of public downlink control information, system messages, and paging messages.
- limiting downlink transmission includes not sending public downlink control information, system messages, and paging messages.
- the public downlink control information includes downlink control information (DCI) used for scheduling system information, paging information, random access related information, small data, paging energy saving information, etc.
- DCI downlink control information
- the search space used to send the public downlink control information includes Type 0/0A/0B/1/1A/2/2A PDCCH CSS.
- the network device does not send the public downlink control information, including not configuring the related search space.
- S202 The user equipment sends a wake-up message to a first network equipment in a power-saving state, where the wake-up message is used to instruct the first network equipment to end the power-saving state and start working state.
- the user equipment sends the wake-up information according to the resource configuration of the wake-up information, that is, the resource configuration of the wake-up information includes a time-frequency resource, and the user equipment sends the wake-up information on the time-frequency resource.
- S203 The first network device ends the energy-saving state and starts the working state.
- the working state is a state in which downlink transmission is not restricted.
- limiting downlink transmission in the energy-saving state includes not sending common downlink control information, system messages, and paging messages
- the working state includes sending common downlink control information, system messages, and paging messages.
- the disclosed embodiments are applicable to an application scenario of instant wake-up, that is, once the user equipment receives first information from a first network device in a power-saving state, it sends wake-up information to the first network device.
- FIG. 3 is a flow chart of a method for waking up a network device according to an exemplary embodiment. As shown in FIG. 3 , the method includes steps S301 to S304. Specifically:
- a first network device sends first information, where the first information is used to indicate that the first network device is in an energy-saving state.
- the first information includes a cell identifier and a synchronization signal.
- the first network device sending the first information includes: the first network device sending the second information, where the second information includes the first information, a cell identifier, and a synchronization signal.
- the first network device broadcasts the first information.
- the first network device periodically broadcasts and sends the first information.
- the energy-saving state is an energy-saving state for limiting downlink transmission.
- limiting downlink transmission includes limiting downlink broadcast.
- limiting downlink transmission includes not sending one or two of public downlink control information, system messages, and paging messages.
- limiting downlink transmission includes not sending public downlink control information, system messages, and paging messages.
- the public downlink control information includes downlink control information (DCI) used for scheduling system information, paging information, random access related information, small data, paging energy saving information, etc.
- DCI downlink control information
- the search space used to send the public downlink control information includes Type 0/0A/0B/1/1A/2/2A PDCCH CSS.
- the network device does not send the public downlink control information, including not configuring the related search space.
- the user equipment measures the signal quality of the first information, and determines whether a condition for waking up the first network device is met according to the signal quality.
- determining whether a condition for waking up the first network device is met according to the signal quality includes the following three methods:
- S304 The first network device ends the energy-saving state and starts the working state.
- the working state is a state in which downlink transmission is not restricted.
- limiting downlink transmission in the energy-saving state includes not sending common downlink control information, system messages, and paging messages
- the working state includes sending common downlink control information, system messages, and paging messages.
- the disclosed embodiments are applicable to the application scenario of conditional wake-up, that is, after the user equipment receives the first information of a first network device in the energy-saving state, it decides whether to send wake-up information to the first network device according to the first information.
- the embodiments corresponding to FIG. 2 and FIG. 3 are applicable to heterogeneous networks as well as homogeneous networks.
- a heterogeneous network there are several small cells under the wide area coverage of a macro cell for hotspot enhancement or hotspot coverage.
- the user equipment After receiving the first information sent by any small cell, the user equipment can send a wake-up message to the small cell according to the method of the embodiments corresponding to FIG. 2 and FIG. 3.
- the coverage of each base station has overlapping coverage only in the edge area of the coverage.
- the user equipment moves to the coverage edge area of an adjacent base station, it can simultaneously receive downlink information sent by the adjacent base station.
- After receiving the first information sent by a base station of the adjacent base station it can send a wake-up message to the base station according to the method of the embodiments corresponding to FIG. 2 and FIG. 3.
- the first information may be two different types of information, which are specifically described as follows:
- SSB Synchronization Signal Block
- SSB includes Primary Synchronization Signals (PSS), Secondary Synchronization Signals (SSS) and Physical Broadcast Channel PBCH (PBCH).
- PSS Primary Synchronization Signals
- SSS Secondary Synchronization Signals
- PBCH Physical Broadcast Channel
- the energy-saving state of the network device is not to send public downlink control information, system messages and paging messages
- the physical broadcast channel PBCH in the SSB includes a setting bit, and the setting bit is used to indicate that the first network device does not send public downlink control information, system messages and paging messages.
- the first information is a synchronization signal block SSB
- the PBCH in the SSB includes 1 information field
- the information field includes at least one bit
- the information field is used to indicate that the first network device does not send common downlink control information, system messages and paging messages.
- the information field in the PBCH in the SSB is located in a reserved information field in the PBCH, and the reserved information field is a reserved information field in a high-layer broadcast channel or a reserved information field in a physical layer.
- the user equipment determines the resource configuration of the wake-up information in the following three ways:
- the resource configuration of the wake-up information is a physical random access channel PRACH configuration predefined in the protocol, and the PRACH configuration includes at least one of the following: a period, a time domain resource, a preamble sequence, and a preamble sequence format.
- the protocol predefines a PRACH configuration, and the resource configuration of the wake-up information is the PRACH configuration.
- the protocol predefines multiple PRACH configurations, and the resource configuration of the wake-up information is any one of the multiple RACH configurations.
- the frequency domain position in the PRACH configuration is determined according to the frequency domain position at which the first network device sends the SSB.
- the frequency domain position in the PRACH configuration is the same as the frequency domain position at which the first network device sends the SSB.
- the resource configuration of the wake-up information is configured by the second network device, which is the service network device of the user equipment. That is, before S201 or S301, the method further includes: the user equipment receives configuration information sent by the second network device, which is the resource configuration of the wake-up information.
- the first information includes a cell identifier; and resource configuration of the wake-up information is determined according to the cell identifier.
- determining the resource configuration of the wake-up information according to the cell identifier includes: determining, according to the cell identifier, a PRACH configuration from a plurality of PRACH configurations predefined in a protocol as the resource configuration of the wake-up information.
- the protocol predefines four PRACH configurations, and one PRACH configuration is determined from the four PRACH configurations according to the cell identifier and a modulo operation based on 4 as the resource configuration of the wake-up information.
- the first information only includes the primary synchronization signal PSS and the secondary synchronization signal SSS, which can also be understood as the user equipment receiving the first information sent by the first network device, including: receiving the PSS and SSS sent by the first network device, and not receiving other downlink broadcast signals except the PSS and SSS.
- PSS primary synchronization signal
- SSS secondary synchronization signal
- the frequency domain position of the PSS is the same as the frequency domain position of the SSS, and the interval between the time domain position of the PSS and the time domain position of the SSS is a set interval.
- the set interval is 1 symbol. That is, the frequency domain position of the PSS is the same as the frequency domain position of the SSS, and the time domain position of the PSS and the time domain position of the SSS are separated by 1 symbol.
- the user equipment can reuse the process of monitoring SSB to monitor the first information.
- the frequency domain position of the first information is on a synchronization grid, so that the user equipment can use a cell search process to search for the first information.
- the method further includes: determining a second time domain position based on the first time domain position, the first time domain position being the time domain position at which the first network device sends the first information, and the second time domain position being the time domain position at which the user device sends the wake-up information.
- the end time of the first information is t, that is, the end time of the first time domain position is t, and the second time domain position is determined to be [t+T1, t+T2], T2 is greater than T1, T2 and T1 are fixed values, or values agreed upon by the protocol, or values configured by the second base station.
- the method also includes: determining a second time domain position based on a period of the first information and a first time domain position, the first time domain position being the time domain position at which the first network device sends the first information, and the second time domain position being the time domain position at which the user device sends the wake-up information.
- the period of the first information is T, that is, the period of the first network device sending the first information is T.
- the time domain length of the second time domain position is determined to be T0, and the starting position of the second time domain position is 0.5T after the end position of the first time domain position. Therefore, if the end time of the first information in a certain period is t, then the corresponding second time domain position is [t+0.5T, t+0.5T+T0], and in subsequent periods, the second time domain positions are [t+1.5T, t+1.5T+T0], [t+2.5T, t+2.5T+T0], and so on.
- the frequency domain position of the wake-up information is determined according to the frequency domain position at which the first network device sends the first information.
- FIG. 4 is a flow chart of a method for waking up a network device according to an exemplary embodiment. As shown in FIG. 4 , the method includes step S401, specifically:
- S401 Send a wake-up message to a first network device in a power-saving state, where the wake-up message is used to instruct the first network device to end the power-saving state and start working.
- the method before S401, further includes: S400, receiving first information sent by a first network device, where the first information is used to indicate that the first network device is in an energy-saving state.
- the first information includes a cell identifier and a synchronization signal.
- receiving first information sent by the first network device includes: receiving second information sent by the first network device, where the second information includes the first information, a cell identifier, and a synchronization signal.
- first information broadcasted by a first network device is received.
- the first network device periodically broadcasts and sends the first information.
- the energy-saving state is an energy-saving state that limits downlink transmission.
- limiting downlink transmission includes limiting downlink broadcasting.
- limiting downlink transmission includes not sending one or two of public downlink control information, system messages, and paging messages.
- limiting downlink transmission includes not sending public downlink control information, system messages, and paging messages.
- the first information may be two different types of information.
- the first case and the second case are as described in the above embodiments and will not be described again here.
- the disclosed embodiments are applicable to an application scenario of instant wake-up, that is, once the user equipment receives first information from a first network device in a power-saving state, it sends wake-up information to the first network device.
- FIG5 is a flow chart of a method for waking up a network device according to an exemplary embodiment. As shown in FIG5 , the method includes steps S501 to S503, specifically:
- S501 receiving first information sent by a first network device, where the first information is used to indicate that the first network device is in an energy-saving state.
- the first information includes a cell identifier and a synchronization signal.
- receiving first information sent by the first network device includes: receiving second information sent by the first network device, where the second information includes the first information, a cell identifier, and a synchronization signal.
- first information broadcasted by a first network device is received.
- the first network device periodically broadcasts and sends the first information.
- the energy-saving state is an energy-saving state for limiting downlink transmission.
- limiting downlink transmission includes limiting downlink broadcast.
- limiting downlink transmission includes not sending one or two of public downlink control information, system messages, and paging messages.
- limiting downlink transmission includes not sending public downlink control information, system messages, and paging messages.
- S502 Measure signal quality of the first information, and determine whether a condition for waking up the first network device is met according to the signal quality.
- determining whether a condition for waking up the first network device is met according to the signal quality includes the following three methods:
- the first information may be two different types of information.
- the first case and the second case are as described in the above embodiments and will not be described again here.
- the disclosed embodiments are applicable to the application scenario of conditional wake-up, that is, after the user equipment receives the first information of a first network device in the energy-saving state, it decides whether to send wake-up information to the first network device according to the first information.
- FIG. 6 is a flow chart of a method for waking up a network device according to an exemplary embodiment. As shown in FIG. 6 , the method includes steps S601 to S602. Specifically:
- S601 receiving wake-up information sent by a user equipment, where the wake-up information is used to instruct the first network equipment to end a power-saving state and start a working state.
- the energy-saving state is a state in which downlink transmission is restricted, and the working state is a state in which downlink transmission is not restricted.
- limiting downlink transmission in the energy-saving state includes not sending common downlink control information, system messages, and paging messages
- the working state includes sending common downlink control information, system messages, and paging messages.
- the method further includes: sending first information, where the first information is used to indicate that the first network device is in an energy-saving state.
- the first information includes a cell identifier and a synchronization signal.
- sending the first information includes: sending second information, where the second information includes the first information, a cell identifier, and a synchronization signal.
- the network device broadcasts the first information.
- the network device broadcasts the first information periodically.
- the energy-saving state is an energy-saving state for limiting downlink transmission.
- limiting downlink transmission includes not sending one or two of public downlink control information, system messages, and paging messages.
- limiting downlink transmission includes not sending public downlink control information, system messages, and paging messages.
- the first information is a synchronization signal block SSB, and a physical broadcast channel PBCH in the SSB includes an information field, the information field includes at least one bit, and the information field is used to indicate that the first network device does not send common downlink control information, system messages, and paging messages.
- the first information may be two different types of information.
- the first case and the second case are as described in the above embodiments and will not be described again here.
- the embodiment of the present disclosure further provides a communication device, which may have the functions of the user equipment 102 in the above method embodiment, and is used to execute the steps performed by the user equipment 102 provided in the above embodiment.
- the function may be implemented by hardware, or by software or hardware executing corresponding software.
- the hardware or software includes one or more modules corresponding to the above functions.
- the communication device 700 shown in FIG. 7 may serve as the user equipment 102 involved in the above method embodiment, and execute the steps executed by the user equipment 102 in the above method embodiment.
- the communication device 700 includes a transceiver module 701 and a processing module 702 .
- the transceiver module 701 is configured to send a wake-up message to a first network device in a power-saving state, where the wake-up message is used to instruct the first network device to end the power-saving state and start the working state.
- the energy-saving state is an energy-saving state in which downlink transmission is restricted
- the working state is a state in which downlink transmission is not restricted.
- limiting downlink transmission includes at least not sending at least one of the following: common downlink control information, system message, and paging message.
- the first information is a synchronization signal block SSB
- a physical broadcast channel PBCH in the SSB includes an information field
- the information field includes at least one bit
- the information field is used to indicate that the first network device does not send common downlink control information, system messages, and paging messages.
- the information field in the PBCH is located in a reserved information field in the PBCH, and the reserved information field is a reserved information field in a high-layer broadcast channel or a reserved information field in a physical layer.
- the resource configuration of the wake-up information is a physical random access channel PRACH configuration predefined by a protocol
- the PRACH configuration includes at least one of the following: a period, a time domain resource, a preamble sequence, and a preamble sequence format.
- the frequency domain position in the PRACH configuration is determined according to the frequency domain position at which the first network device sends the SSB.
- the frequency domain position in the PRACH configuration is the same as the frequency domain position at which the first network device sends the SSB.
- the first information includes a cell identifier; and the processing module 702 is configured to determine a resource configuration of the wake-up information according to the cell identifier.
- the processing module 702 is further configured to determine, according to the cell identifier, a PRACH configuration from a plurality of PRACH configurations predefined in a protocol as the resource configuration of the wake-up information.
- the transceiver module 701 is further configured to receive a primary synchronization signal PSS and a secondary synchronization signal SSS sent by the first network device.
- the frequency domain position of the PSS is the same as the frequency domain position of the SSS, and the interval between the time domain position of the PSS and the time domain position of the SSS is a set interval.
- the set interval is 1 symbol.
- the frequency domain position of the first information is on a synchronization grid.
- the processing module 702 is further configured to determine a second time domain position based on a first time domain position, wherein the first time domain position is the time domain position at which the first network device sends the first information, and the second time domain position is the time domain position at which the user device sends the wake-up information.
- the processing module 702 is configured to determine the frequency domain position of the wake-up information based on the frequency domain position of the first information sent by the first network device.
- the resource configuration of the wake-up information is configured by a second network device, where the second network device is a serving network device of the user equipment.
- the processing module 702 is further configured to measure the signal quality of the first information
- the transceiver module 701 is further configured to send wake-up information to the first network device in the energy-saving state when determining that the conditions for waking up the first network device are met based on the signal quality.
- FIG8 is a block diagram of a device 800 for waking up a network device according to an exemplary embodiment.
- the device 800 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.
- device 800 may include one or more of the following components: a processing component 802 , a memory 804 , a power component 806 , a multimedia component 808 , an audio component 810 , an input/output (I/O) interface 812 , a sensor component 814 , and a communication component 816 .
- a processing component 802 may include one or more of the following components: a processing component 802 , a memory 804 , a power component 806 , a multimedia component 808 , an audio component 810 , an input/output (I/O) interface 812 , a sensor component 814 , and a communication component 816 .
- a processing component 802 may include one or more of the following components: a processing component 802 , a memory 804 , a power component 806 , a multimedia component 808 , an audio component 810 , an input/output (I/O) interface 812 , a sensor component 814 , and a communication component
- the processing component 802 generally controls the overall operation of the device 800, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
- the processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the above-mentioned method.
- the processing component 802 may include one or more modules to facilitate the interaction between the processing component 802 and other components.
- the processing component 802 may include a multimedia module to facilitate the interaction between the multimedia component 808 and the processing component 802.
- the memory 804 is configured to store various types of data to support operations on the device 800. Examples of such data include instructions for any application or method operating on the device 800, contact data, phone book data, messages, pictures, videos, etc.
- the memory 804 can be implemented by any type of volatile or non-volatile storage device or a 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 disk 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
- flash memory magnetic disk or optical disk.
- the power component 806 provides power to the various components of the device 800.
- the power component 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device 800.
- the multimedia component 808 includes a screen that provides an output interface between the device 800 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 the user.
- the touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundaries of the touch or slide action, but also detect the duration and pressure associated with the touch or slide operation.
- the multimedia component 808 includes a front camera and/or a rear camera. When the device 800 is in an operating mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
- the audio component 810 is configured to output and/or input audio signals.
- the audio component 810 includes a microphone (MIC), and when the device 800 is in an operating mode, such as a call mode, a recording mode, and a speech recognition mode, the microphone is configured to receive an external audio signal.
- the received audio signal can be further stored in the memory 804 or sent via the communication component 816.
- the audio component 810 also includes a speaker for outputting audio signals.
- I/O interface 812 provides an interface between processing component 802 and peripheral interface modules, such as keyboards, click wheels, buttons, etc. These buttons may include but are not limited to: home button, volume button, start button, and lock button.
- the sensor assembly 814 includes one or more sensors for providing various aspects of status assessment for the device 800.
- the sensor assembly 814 can detect the open/closed state of the device 800, the relative positioning of components, such as the display and keypad of the device 800, and the sensor assembly 814 can also detect the position change of the device 800 or a component of the device 800, the presence or absence of user contact with the device 800, the orientation or acceleration/deceleration of the device 800, and the temperature change of the device 800.
- the sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
- the sensor assembly 814 may also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
- the sensor assembly 814 may also include an accelerometer, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
- the communication component 816 is configured to facilitate wired or wireless communication between the device 800 and other devices.
- the device 800 can access a wireless network based on a communication standard, such as WiFi, 4G or 5G, or a combination thereof.
- the communication component 816 receives a broadcast signal or broadcast-related information from an external broadcast management system via a broadcast channel.
- the communication component 816 also includes a near field communication (NFC) module to facilitate short-range communication.
- the NFC module can 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
- the apparatus 800 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 gate arrays (FPGAs), controllers, microcontrollers, microprocessors or other electronic components to perform the above method.
- ASICs application specific integrated circuits
- DSPs digital signal processors
- DSPDs digital signal processing devices
- PLDs programmable logic devices
- FPGAs field programmable gate arrays
- controllers microcontrollers, microprocessors or other electronic components to perform the above method.
- a non-transitory computer-readable storage medium including instructions is also provided, such as a memory 804 including instructions, and the instructions can be executed by the processor 820 of the device 800 to perform the above method.
- the non-transitory computer-readable storage medium can be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, etc.
- the embodiment of the present disclosure also provides a communication device, which can have the function of the network device 101 in the above method embodiment, and is used to execute the steps performed by the network device 101 provided in the above embodiment.
- the function can be implemented by hardware, or by software or hardware executing corresponding software.
- the hardware or software includes one or more modules corresponding to the above functions.
- the communication device 900 shown in FIG. 9 may serve as the network device 101 involved in the above method embodiment, and execute the steps executed by the network device 101 in the above method embodiment.
- the communication device 900 includes a transceiver module 901 and a processing module 902 .
- the transceiver module 901 is configured to receive a wake-up message sent by a user equipment, wherein the wake-up message is used to instruct the first network device to end the energy-saving state and start the working state;
- the processing module 902 is configured to end the energy-saving state and start the working state.
- the energy-saving state is a state in which downlink transmission is restricted
- the working state is a state in which downlink transmission is not restricted.
- the limiting downlink transmission includes not sending at least one of the following: common downlink control information, system message, and paging message.
- the transceiver module 901 is further configured to send first information, where the first information is used to indicate that the first network device is in an energy-saving state.
- the first information is a synchronization signal block SSB
- a physical broadcast channel PBCH in the SSB includes an information field
- the information field includes at least one bit
- the information field is used to indicate that the first network device does not send common downlink control information, system messages, and paging messages.
- the resource configuration of the wake-up information is a physical random access channel PRACH configuration predefined by a protocol
- the PRACH configuration includes at least one of the following: a period, a time domain resource, a preamble sequence, and a preamble sequence format.
- the frequency domain position in the PRACH configuration is determined according to the frequency domain position at which the network device sends the SSB.
- the frequency domain position in the PRACH configuration is the same as the frequency domain position at which the first network device sends the SSB.
- the first information includes a cell identifier; and the processing module 902 is configured to determine a resource configuration of the wake-up information according to the cell identifier.
- the processing module 902 is further configured to determine, according to the cell identifier, a PRACH configuration from a plurality of PRACH configurations predefined in a protocol as the resource configuration of the wake-up information.
- the transceiver module 901 is configured to send a primary synchronization signal PSS and a secondary synchronization signal SSS.
- the frequency domain position of the PSS is the same as the frequency domain position of the SSS, and the interval between the time domain position of the PSS and the time domain position of the SSS is a set interval.
- the frequency domain position of the first information is on a synchronization grid.
- the processing module 902 is further configured to determine a second time domain position based on a first time domain position, wherein the first time domain position is the time domain position at which the first network device sends the first information, and the second time domain position is the time domain position at which the user device sends the wake-up information.
- the processing module 902 is further configured to determine the frequency domain position of the wake-up information according to the frequency domain position at which the network device sends the first information.
- the device 1000 When the communication device is a network device 101, its structure can also be as shown in Figure 10.
- the device 1000 includes a memory 1001, a processor 1002, a transceiver component 1003, and a power supply component 1006.
- the memory 1001 is coupled to the processor 1002, and can be used to store the programs and data necessary for the communication device 1000 to implement various functions.
- the processor 1002 is configured to support the communication device 1000 to perform the corresponding functions in the above method, which can be implemented by calling the program stored in the memory 1001.
- the transceiver component 1003 can be a wireless transceiver, which can be used to support the communication device 1000 to receive signaling and/or data through a wireless air interface, and send signaling and/or data.
- the transceiver component 1003 may also be referred to as a transceiver unit or a communication unit.
- the transceiver component 1003 may include a radio frequency component 1004 and one or more antennas 1005, wherein the radio frequency component 1004 may be a remote radio unit (RRU), which may be specifically used for transmission of radio frequency signals and conversion of radio frequency signals into baseband signals, and the one or more antennas 1005 may be specifically used for radiation and reception of radio frequency signals.
- RRU remote radio unit
- the processor 1002 can perform baseband processing on the data to be sent, and then output the baseband signal to the RF unit.
- the RF unit performs RF processing on the baseband signal and then sends the RF signal in the form of electromagnetic waves through the antenna.
- the RF unit receives the RF signal through the antenna, converts the RF signal into a baseband signal, and outputs the baseband signal to the processor 1002.
- the processor 1002 converts the baseband signal into data and processes the data.
- a non-transitory computer-readable storage medium including instructions is also provided, such as a memory including instructions, and the instructions can be executed by the processor 1002 of the device 1000 to perform the above method.
- the non-transitory computer-readable storage medium can be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, etc.
- the network device is awakened by sending a wake-up message through the user device, so that the network device can achieve energy saving during the period when energy saving is required, and the network device can smoothly achieve state switching during the period when normal operation is required.
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Abstract
Description
Claims (41)
- 一种唤醒网络设备的方法,由用户设备执行,包括:向处于节能状态的第一网络设备发送唤醒信息,所述唤醒信息用于指示所述第一网络设备结束所述节能状态开启工作状态。
- 如权利要求1所述的方法,其中,所述节能状态为限制下行传输的节能状态,所述工作状态为不限制下行传输的状态。
- 如权利要求2所述的方法,其中,所述限制下行传输至少包括不发送以下至少一项:公共下行控制信息、系统消息以及寻呼消息。
- 如权利要求1至3中任一权利要求所述的方法,其中,所述方法还包括:接收第一网络设备发送的第一信息,所述第一信息用于指示所述第一网络设备处于节能状态。
- 如权利要求4所述的方法,其中,所述第一信息为同步信号块SSB,并且,所述SSB中的物理广播信道PBCH包括信息域,所述信息域包括至少一比特,所述信息域用于指示所述第一网络设备不发送公共下行控制信息、系统消息以及寻呼消息。
- 如权利要求5所述的方法,其中,所述信息域位于所述PBCH中的预留信息域中,所述预留信息域是高层广播信道中的预留信息域或者是物理层的预留信息域。
- 如权利要求1至6中任一权利要求所述的方法,其中,所述唤醒信息的资源配置为协议预定义的物理随机接入信道PRACH配置,所述PRACH配置包括以下中的至少一种:周期、时域资源、前导序列和前导序列格式。
- 如权利要求7所述的方法,其中,所述PRACH配置中的频域位置是根据所述第一网络设备发送SSB的频域位置确定的。
- 如权利要求7或8所述的方法,其中,所述PRACH配置中的频域位置与所述第一网络设备发送SSB的频域位置相同。
- 如权利要求7或8所述的方法,其中,所述PRACH配置中的频域位置与所述第一网络设备发送SSB的频域位置之间具有设定频域间隔。
- 如权利要求4至6中任一权利要求所述的方法,其中,所述第一信息包括小区标识;所述方法还包括:根据所述小区标识确定所述唤醒信息的资源配置。
- 如权利要求11所述的方法,其中,所述根据所述小区标识确定所述唤醒信息的资源配置,包括:根据所述小区标识在协议预定义的多个PRACH配置中确定出一个PRACH配置作为所述唤醒信息的资源配置。
- 如权利要求4至6中任一权利要求所述的方法,其中,接收第一网络设备发送的第一信息,包括:接收第一网络设备发送的主同步信号PSS和辅同步信号SSS。
- 如权利要求13所述的方法,其中,所述PSS的频域位置与所述SSS的频域位置相同,所述PSS的时域位置与所述SSS的时域位置的间隔为设定间隔。
- 如权利要求14所述的方法,其中,所述设定间隔为1个符号。
- 如权利要求13所述的方法,其中,所述第一信息的频域位置在同步栅格上。
- 如权利要求14所述的方法,其中,所述方法还包括:根据第一时域位置确定第二时域位置,所述第一时域位置为所述第一网络设备发送所述第一信息的时域位置,所述第二时域位置为所述用户设备发送唤醒信息的时域位置。
- 如权利要求13所述的方法,其中,所述方法还包括:根据所述第一网络设备发送所述第一信息的频域位置确定所述唤醒信息的频域位置。
- 如权利要求1至18中任一权利要求所述的方法,其中,所述唤醒信息的资源配置是由第二网络设备配置的,所述第二网络设备为所述用户设备的服务网络设备。
- 如权利要求4至19中任一权利要求所述的方法,其中,所述向处于节能状态的第一网络设备发送唤醒信息,包括:测量所述第一信息的信号质量,根据所述信号质量确定满足唤醒处于节能状态的所述第一网络设备的条件时,向所述第一网络设备发送唤醒信息。
- 一种唤醒网络设备的方法,由第一网络设备执行,包括:接收用户设备发送的唤醒信息,所述唤醒信息用于指示所述第一网络设备结束节能状态并且开启工作状态;结束所述节能状态并且开启工作状态。
- 如权利要求21所述的方法,其中,所述节能状态为限制下行传输的状态,所述工作状态为不限制下行传输的状态。
- 如权利要求22所述的方法,其中,所述限制下行传输包括不发送以下至少一项:公共下行控制信息、系统消息以及寻呼消息。
- 如权利要求21至23中任一权利要求所述的方法,其中,所述方法还包括:发送第一信息,所述第一信息用于指示所述第一网络设备处于节能状态。
- 如权利要求24所述的方法,其中,所述第一信息为同步信号块SSB,并且,所述SSB中的物理广播信道PBCH包括信息域,所述信息域包括至少一比特,所述信息域用于指示所述第一网络设备不发送公共下行控制信息、系统消息以及寻呼消息。
- 如权利要求21至25中任一权利要求所述的方法,其中,所述唤醒信息的资源配置为协议预定义的物理随机接入信道PRACH配置,所述PRACH配置包括以下中的至少一种:周期、时域资源、前导序列和前导序列格式。
- 如权利要求26所述的方法,其中,所述PRACH配置中的频域位置是根据所述网络设备发送SSB的频域位置确定的。
- 如权利要求26或27所述的方法,其中,所述PRACH配置中的频域位置与所述第一网络设备发送SSB的频域位置相同。
- 如权利要求24至28中任一权利要求所述的方法,其中,所述第一信息包括小区标识;所述方法还包括:根据所述小区标识确定所述唤醒信息的资源配置。
- 如权利要求29所述的方法,其中,所述根据所述小区标识确定所述唤醒信息的资源配置,包括:根据所述小区标识在协议预定义的多个PRACH配置中确定出一个PRACH配置作为所述唤醒信息的资源配置。
- 如权利要求24所述的方法,其中,所述发送第一信息,包括:发送主同步信号PSS和辅同步信号SSS。
- 如权利要求31所述的方法,其中,所述PSS的频域位置与所述SSS的频域位置相同,所述PSS的时域位置与所述SSS的时域位置的间隔为设定间隔。
- 如权利要求31所述的方法,其中,所述第一信息的频域位置在同步栅格上。
- 如权利要求31所述的方法,其中,所述方法还包括:根据第一时域位置确定第二时域位置,所述第一时域位置为所述第一网络设备发送所述第一信息的时域位置,所述第二时域位置为所述用户设备发送唤醒信息的时域位置。
- 如权利要求34所述的方法,其中,所述方法还包括:根据所述第一网络设备发送所述第一信息的频域位置确定所述唤醒信息的频域位置。
- 一种唤醒网络设备的装置,被配置于用户设备,包括:收发模块,被配置为向处于节能状态的第一网络设备发送唤醒信息,所述唤醒信息用于指示所述第一网络设备结束所述节能状态开启工作状态。
- 一种唤醒网络设备的装置,被配置于网络设备,包括:收发模块,被配置为接收用户设备发送的唤醒信息,所述唤醒信息用于指示所述第一网络设备结束所述节能状态并且开启工作状态;处理模块,被配置为结束所述节能状态并且开启工作状态。
- 一种电子设备,包括处理器以及存储器,其中,所述存储器用于存储计算机程序;所述处理器用于执行所述计算机程序,以实现如权利要求1-20中任一项所述的方法。
- 一种电子设备,包括处理器以及存储器,其中,所述存储器用于存储计算机程序;所述处理器用于执行所述计算机程序,以实现如权利要求21-35中任一项所述的方法。
- 一种计算机可读存储介质,所述计算机可读存储介质中存储有指令,当所述指令在计算机上被调用执行时,使得所述计算机执行如权利要求1-20中任一项所述的方法。
- 一种计算机可读存储介质,所述计算机可读存储介质中存储有指令,当所述指令在计算机上被调用执行时,使得所述计算机执行如权利要求21-35任一项所述的方法。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2022/131432 WO2024098389A1 (zh) | 2022-11-11 | 2022-11-11 | 一种唤醒网络设备的方法、装置、设备及存储介质 |
| EP22964857.1A EP4618629A4 (en) | 2022-11-11 | 2022-11-11 | METHOD AND APPARATUS FOR WAKE-UP NETWORK DEVICES, DEVICES AND STORAGE MEDIA |
| CN202280004940.0A CN118339885A (zh) | 2022-11-11 | 2022-11-11 | 一种唤醒网络设备的方法、装置、设备及存储介质 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2022/131432 WO2024098389A1 (zh) | 2022-11-11 | 2022-11-11 | 一种唤醒网络设备的方法、装置、设备及存储介质 |
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| Publication Number | Publication Date |
|---|---|
| WO2024098389A1 true WO2024098389A1 (zh) | 2024-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/CN2022/131432 Ceased WO2024098389A1 (zh) | 2022-11-11 | 2022-11-11 | 一种唤醒网络设备的方法、装置、设备及存储介质 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4618629A4 (zh) |
| CN (1) | CN118339885A (zh) |
| WO (1) | WO2024098389A1 (zh) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102421172A (zh) * | 2010-09-28 | 2012-04-18 | 上海贝尔股份有限公司 | 基站、用户设备及节约基站能耗的方法 |
| WO2014056174A1 (en) * | 2012-10-11 | 2014-04-17 | Broadcom Corporation | Power saving in cellular networks |
| US20220030515A1 (en) * | 2020-07-22 | 2022-01-27 | Qualcomm Incorporated | Radio base station sleep mode-beacon and wakeup |
-
2022
- 2022-11-11 CN CN202280004940.0A patent/CN118339885A/zh active Pending
- 2022-11-11 WO PCT/CN2022/131432 patent/WO2024098389A1/zh not_active Ceased
- 2022-11-11 EP EP22964857.1A patent/EP4618629A4/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102421172A (zh) * | 2010-09-28 | 2012-04-18 | 上海贝尔股份有限公司 | 基站、用户设备及节约基站能耗的方法 |
| WO2014056174A1 (en) * | 2012-10-11 | 2014-04-17 | Broadcom Corporation | Power saving in cellular networks |
| US20220030515A1 (en) * | 2020-07-22 | 2022-01-27 | Qualcomm Incorporated | Radio base station sleep mode-beacon and wakeup |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4618629A1 (en) | 2025-09-17 |
| CN118339885A (zh) | 2024-07-12 |
| EP4618629A4 (en) | 2026-01-07 |
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