WO2021087675A1 - 一种监听唤醒信号的方法、电子设备及存储介质 - Google Patents

一种监听唤醒信号的方法、电子设备及存储介质 Download PDF

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Publication number
WO2021087675A1
WO2021087675A1 PCT/CN2019/115391 CN2019115391W WO2021087675A1 WO 2021087675 A1 WO2021087675 A1 WO 2021087675A1 CN 2019115391 W CN2019115391 W CN 2019115391W WO 2021087675 A1 WO2021087675 A1 WO 2021087675A1
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Prior art keywords
wus
terminal device
indication information
monitor
monitoring
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PCT/CN2019/115391
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English (en)
French (fr)
Inventor
石聪
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Oppo广东移动通信有限公司
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Filing date
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Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to PCT/CN2019/115391 priority Critical patent/WO2021087675A1/zh
Priority to CN201980099936.5A priority patent/CN114365551A/zh
Publication of WO2021087675A1 publication Critical patent/WO2021087675A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • This application relates to the field of wireless communication technologies, and in particular to a method, electronic equipment, and storage medium for monitoring a wake-up signal.
  • wake-up signal Wake-up Signal, WUS
  • monitoring occasion monitoring occasion
  • discontinuous reception Discontinuous Reception, DRX
  • activation period Active Time
  • the embodiments of the present application provide a method, electronic device, and storage medium for monitoring a wake-up signal, and clarify the scenarios in which the BWP switching process, WUS monitoring occasion and DRX Active Time overlap in the time domain, and the measurement gap of the terminal device , Whether the terminal device monitors WUS.
  • an embodiment of the present application provides a method for monitoring a wake-up signal.
  • the method includes: a terminal device determines whether to monitor WUS in at least one of the following scenarios according to the instruction information sent by the network device: BWP handover, WUS monitoring occasion It overlaps with DRX Active Time in the time domain, and the measurement gap of the terminal device.
  • an embodiment of the present application provides a method for monitoring a wake-up signal.
  • the method includes: a network device sends instruction information to a terminal device, where the instruction information is used by the terminal device to determine whether in at least one of the following scenarios Monitoring WUS: BWP handover, WUS monitoring occasion and DRX Active Time overlap in the time domain, and the measurement gap of the terminal device.
  • an embodiment of the present application provides a terminal device, the terminal device includes: a processing unit configured to determine whether to monitor WUS in at least one of the following scenarios according to the instruction information sent by the network device: BWP handover, WUS monitoring The occasion and DRX Active Time overlap in the time domain, and the measurement gap of the terminal device.
  • an embodiment of the present application provides a network device, the network device includes: a sending unit configured to send instruction information to a terminal device, where the instruction information is used by the terminal device to determine that it is in at least one of the following scenarios Whether to monitor WUS: BWP handover, WUS monitoring occasion and DRX Active Time overlap in the time domain, and the measurement gap of the terminal device.
  • an embodiment of the present application provides a terminal device, including a processor and a memory for storing a computer program that can run on the processor, where:
  • the processor is used to execute the steps of the method for monitoring the wake-up signal executed by the terminal device when running the computer program.
  • an embodiment of the present application provides a network device, including a processor and a memory for storing a computer program that can run on the processor, where:
  • the processor is used to execute the steps of the method for monitoring the wake-up signal executed by the network device when running the computer program.
  • an embodiment of the present application provides a chip, including a processor, configured to call and run a computer program from a memory, so that a device installed with the chip executes the above-mentioned method for monitoring a wake-up signal executed by a terminal device.
  • an embodiment of the present application provides a chip, including a processor, configured to call and run a computer program from a memory, so that a device installed with the chip executes the above-mentioned method of monitoring a wake-up signal executed by a network device.
  • an embodiment of the present application provides a storage medium that stores an executable program, and when the executable program is executed by a processor, the above-mentioned method for monitoring a wake-up signal executed by the terminal device is implemented.
  • an embodiment of the present application provides a storage medium that stores an executable program, and when the executable program is executed by a processor, the method for monitoring a wake-up signal executed by the network device described above is implemented.
  • an embodiment of the present application provides a computer program product, including computer program instructions that cause a computer to execute the above-mentioned method for monitoring a wake-up signal executed by a terminal device.
  • an embodiment of the present application provides a computer program product, including computer program instructions that cause a computer to execute the above-mentioned method for monitoring a wake-up signal executed by a network device.
  • an embodiment of the present application provides a computer program that enables a computer to execute the above-mentioned method of monitoring a wake-up signal executed by a terminal device.
  • an embodiment of the present application provides a computer program that enables a computer to execute the method for monitoring a wake-up signal executed by the network device.
  • the terminal device determines whether to monitor WUS in at least one of the following scenarios according to the instruction information sent by the network device; BWP switching, WUS monitoring occasion and DRX Active Time overlap in the time domain, And the measurement gap of the terminal device. In this way, it is clarified whether the terminal device monitors the WUS in the scenario where the BWP handover process, the WUS monitoring occasion and the DRX Active Time overlap in the time domain, and the measurement gap of the terminal device.
  • FIG. 1 is a schematic diagram of the composition structure of a communication system according to an embodiment of the application
  • FIG. 2 is a schematic diagram of an optional processing flow of a method for monitoring a wake-up signal according to an embodiment of the application
  • FIG. 3 is a schematic diagram 1 of terminal equipment monitoring WUS indicated by indication information in an embodiment of this application;
  • FIG. 4 is a second schematic diagram of monitoring WUS by a terminal device indicated by indication information in an embodiment of this application;
  • FIG. 5 is a third schematic diagram of monitoring WUS by a terminal device indicated by indication information in an embodiment of this application;
  • FIG. 6 is a fourth schematic diagram of monitoring WUS by a terminal device indicated by indication information in an embodiment of this application;
  • FIG. 7 is a fifth schematic diagram of monitoring WUS by a terminal device indicated by indication information in an embodiment of this application.
  • FIG. 8 is a sixth schematic diagram of monitoring WUS by a terminal device indicated by indication information in an embodiment of this application.
  • FIG. 9 is a seventh schematic diagram of monitoring WUS by a terminal device indicated by indication information in an embodiment of this application.
  • FIG. 10 is a schematic diagram of the composition structure of a terminal device according to an embodiment of the application.
  • FIG. 11 is a schematic diagram of the composition structure of a network device according to an embodiment of the application.
  • FIG. 12 is a schematic diagram of the hardware composition structure of an electronic device according to an embodiment of the application.
  • the network equipment can configure the DRX function for the terminal equipment.
  • the terminal device is allowed to monitor the physical downlink control channel (Physical Downlink Control Channel, PDCCH) non-continuously, so as to achieve the purpose of saving power for the terminal device.
  • PDCCH Physical Downlink Control Channel
  • Each Medium Access Control (MAC) entity has a DRX configuration; DRX configuration parameters include:
  • DRX-onDuration Timer DRX-onDuration Timer
  • DRX deactivation timer (DRX-InactivityTimer) when the terminal device receives a PDCCH indicating uplink initial transmission or downlink initial transmission, the terminal device continues to monitor the duration of the PDCCH.
  • DRX-RetransmissionTimerDL DRX downlink retransmission timer
  • the terminal device monitors the longest duration of the PDCCH indicating downlink retransmission scheduling. Except for the broadcast Hybrid Automatic Repeat reQuest (HARQ) process, each downlink HARQ process corresponds to a DRX-RetransmissionTimerDL.
  • HARQ Hybrid Automatic Repeat reQuest
  • DRX-RetransmissionTimerUL The terminal device monitors the longest duration of the PDCCH indicating uplink retransmission scheduling. Each uplink HARQ process corresponds to a DRX-RetransmissionTimerUL.
  • DRX-LongCycleStartOffset used to configure the long DTX cycle (Long DRX cycle), and the subframe offset at which the Long DRX cycle and the short DRX cycle (Short DRX cycle) start.
  • DRX-ShortCycle It is an optional configuration.
  • DRX-Short Cycle Timer (DRX-ShortCycleTimer): The duration of the terminal device being in the Short DRX cycle (and not receiving any PDCCH) is an optional configuration.
  • DRX-HARQ-RTT-TimerDL The minimum waiting time required for the terminal device to expect to receive the PDCCH indicating the downlink scheduling.
  • Each downlink HARQ process except the broadcast HARQ process corresponds to one DRX-HARQ-RTT-TimerDL;
  • DRX-HARQ-RTT-TimerUL The minimum waiting time required for the terminal device to expect to receive the PDCCH indicating the uplink scheduling.
  • Each uplink HARQ process corresponds to a drx-HARQ-RTT-TimerUL.
  • DRX Active Time includes the following situations:
  • DRX-onDurationTimer Any one of the following 5 timers is running: DRX-onDurationTimer, DRX-InactivityTimer, DRX-RetransmissionTimerDL, DRX-RetransmissionTimerUL, and ra-ContentionResolutionTimer.
  • a scheduling request (Scheduling Request, SR) is sent on the PUCCH and is in a pending state.
  • the terminal device has not received the PDCCH indication scrambled by the Cell Radio Network Temporary Identifier (C-RNTI) after successfully receiving the random access response. Initial transmission.
  • C-RNTI Cell Radio Network Temporary Identifier
  • the power saving signal (power saving signal) is introduced in the NR system, that is, the terminal device will blindly check the PDCCH-based power saving signal (PDCCH-WUS) at a fixed offset before starting DRX-onduration Timer. If the PDCCH is detected -WUS and this WUS indicates that the terminal device should start DRX-onduration Timer. In other cases than the above, the terminal device does not start DRX-onduration Timer.
  • PDCCH-WUS PDCCH-based power saving signal
  • the embodiment of the application provides a method for monitoring the wake-up signal.
  • the method for monitoring the wake-up signal in the embodiment of the application can be applied to various communication systems, such as the global system of mobile communication (GSM) system, multi-code division Address (code division multiple access, CDMA) system, wideband code division multiple access (WCDMA) system, general packet radio service (general packet radio service, GPRS), long term evolution (long term evolution, LTE) system , LTE frequency division duplex (FDD) system, LTE time division duplex (TDD) system, advanced long term evolution (LTE-A) system, new radio (new radio, NR) system, evolution system of NR system, LTE (LTE-based access to unlicensed spectrum, LTE-U) system on unlicensed frequency band, NR (NR-based access to unlicensed spectrum, NR-U) on unlicensed frequency band System, universal mobile telecommunication system (UMTS), worldwide interoperability for microwave access (WiMAX) communication system, wireless local area networks (WLAN
  • D2D device to device
  • M2M machine to machine
  • MTC machine type communication
  • V2V vehicle to vehicle
  • the network equipment involved in the embodiments of this application may be a common base station (such as NodeB or eNB or gNB), a new radio controller (NR controller), a centralized network element (centralized unit), a new radio base station, Radio remote module, micro base station, relay, distributed unit, reception point (transmission reception point, TRP), transmission point (transmission point, TP), or any other equipment.
  • a common base station such as NodeB or eNB or gNB
  • NR controller new radio controller
  • a centralized network element centralized unit
  • a new radio base station Radio remote module
  • micro base station relay, distributed unit, reception point (transmission reception point, TRP), transmission point (transmission point, TP), or any other equipment.
  • TRP transmission reception point
  • TP transmission point
  • the terminal device may be any terminal, for example, the terminal device may be a user equipment of machine type communication. That is to say, the terminal equipment can also be called user equipment, mobile station (MS), mobile terminal (mobile terminal), terminal (terminal), etc., and the terminal equipment can be accessed through a radio access network. , RAN) communicates with one or more core networks.
  • the terminal device can be a mobile phone (or called a "cellular" phone), a computer with a mobile terminal, etc., for example, the terminal device can also be portable, pocket-sized, Hand-held, computer-built or vehicle-mounted mobile devices that exchange language and/or data with the wireless access network.
  • the terminal device may be a user equipment of machine type communication. That is to say, the terminal equipment can also be called user equipment, mobile station (MS), mobile terminal (mobile terminal), terminal (terminal), etc., and the terminal equipment can be accessed through a radio access network. , RAN) communicates with one or more core networks.
  • the terminal device can be a mobile phone (or
  • network equipment and terminal equipment can be deployed on land, including indoor or outdoor, handheld or vehicle-mounted; they can also be deployed on water; they can also be deployed on airborne aircraft, balloons, and satellites.
  • the embodiments of the present application do not limit the application scenarios of network equipment and terminal equipment.
  • communication between network equipment and terminal equipment and between terminal equipment and terminal equipment can be carried out through licensed spectrum, or through unlicensed spectrum, or through licensed spectrum and terminal equipment at the same time. Unlicensed spectrum for communication.
  • Between network equipment and terminal equipment and between terminal equipment and terminal equipment can communicate through the frequency spectrum below 7 gigahertz (gigahertz, GHz), can also communicate through the frequency spectrum above 7 GHz, and can also use the frequency spectrum below 7 GHz and Communication is performed in the frequency spectrum above 7GHz.
  • the embodiment of the present application does not limit the spectrum resource used between the network device and the terminal device.
  • D2D device to device
  • M2M machine to machine
  • MTC machine type communication
  • V2V vehicle to vehicle
  • the communication system 100 applied in the embodiment of the present application is shown in FIG. 1.
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal device 120 (or called a communication terminal or terminal).
  • the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminal devices located in the coverage area.
  • the network device 110 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, a base station (NodeB, NB) in a WCDMA system, or an evolved base station in an LTE system (Evolutional Node B, eNB or eNodeB), or the wireless controller in the Cloud Radio Access Network (CRAN), or the network equipment can be a mobile switching center, a relay station, an access point, a vehicle-mounted device, Wearable devices, hubs, switches, bridges, routers, network-side devices in 5G networks, or network devices in the future evolution of the Public Land Mobile Network (PLMN), etc.
  • BTS Base Transceiver Station
  • NodeB, NB base station
  • LTE Long Term Evolutional Node B
  • eNB evolved base station
  • CRAN Cloud Radio Access Network
  • the network equipment can be a mobile switching center, a relay station, an access point, a vehicle-mounted device, Wearable devices, hubs, switches
  • the communication system 100 also includes at least one terminal device 120 located within the coverage area of the network device 110.
  • the "terminal equipment” used here includes but is not limited to connection via wired lines, such as via Public Switched Telephone Networks (PSTN), Digital Subscriber Line (DSL), digital cable, and direct cable connection ; And/or another data connection/network; and/or via a wireless interface, such as for cellular networks, wireless local area networks (WLAN), digital TV networks such as DVB-H networks, satellite networks, AM- FM broadcast transmitter; and/or another terminal device that is set to receive/send communication signals; and/or Internet of Things (IoT) equipment.
  • PSTN Public Switched Telephone Networks
  • DSL Digital Subscriber Line
  • WLAN wireless local area networks
  • IoT Internet of Things
  • a terminal device set to communicate through a wireless interface may be referred to as a "wireless communication terminal", a “wireless terminal” or a “mobile terminal”.
  • mobile terminals include, but are not limited to, satellite or cellular phones; Personal Communications System (PCS) terminals that can combine cellular radio phones with data processing, fax, and data communication capabilities; can include radio phones, pagers, Internet/intranet PDA with internet access, web browser, memo pad, calendar, and/or Global Positioning System (GPS) receiver; and conventional laptop and/or palmtop receivers or others including radio telephone transceivers Electronic device.
  • PCS Personal Communications System
  • GPS Global Positioning System
  • Terminal equipment can refer to an access terminal, UE, subscriber unit, subscriber station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent, or user device.
  • the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital processing (Personal Digital Assistant, PDA), with wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminal devices in 5G networks, or terminal devices in the future evolution of PLMN, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • direct terminal connection (Device to Device, D2D) communication may be performed between the terminal devices 120.
  • the 5G system or 5G network may also be referred to as NR system or NR network.
  • Figure 1 exemplarily shows one network device and two terminal devices.
  • the communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminal devices. The embodiment does not limit this.
  • the communication system 100 may also include other network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • the devices with communication functions in the network/system in the embodiments of the present application may be referred to as communication devices.
  • the communication device may include a network device 110 having a communication function and a terminal device 120.
  • the network device 110 and the terminal device 120 may be the specific devices described above, which will not be repeated here.
  • the communication device may also include other devices in the communication system 100, such as network controllers, mobility management entities, and other network entities, which are not limited in the embodiment of the present application.
  • the optional processing flow of the method for monitoring the wake-up signal provided by the embodiment of the present application, as shown in FIG. 2, includes the following steps:
  • Step S201 The terminal device determines whether to monitor WUS in at least one of the following scenarios according to the instruction information sent by the network device: BWP handover, WUS monitoring occasion and DRX Active Time overlapping in the time domain, and the measurement gap of the terminal device.
  • the indication information may be carried in dedicated radio resource control (Radio Resource Control, RRC) signaling sent by the network device to the terminal device, and the indication information may also be carried in a medium access control unit (Medium Access Control). Access Control Control Element, MAC CE).
  • RRC Radio Resource Control
  • MAC CE Medium Access Control
  • the indication information is used to indicate that the terminal device monitors WUS in the above-mentioned scenarios; or, the indication information is used to indicate that the terminal device does not monitor WUS in the above-mentioned scenarios.
  • one indication message can simultaneously instruct the terminal device to monitor WUS or not to monitor WUS in the above-mentioned scenarios, or three indication messages to instruct the terminal device to monitor WUS or not to monitor all of the above three scenarios. WUS.
  • the indication information is used to indicate whether the terminal device monitors WUS for each of the scenarios.
  • one piece of instruction information may be used to separately indicate whether the terminal device monitors WUS for each of the above three scenarios; or three pieces of instruction information may be used to separately indicate that the above-mentioned terminal device is in each of the three scenarios.
  • the indication information may instruct the terminal device to monitor WUS during the BWP handover. The terminal device does not monitor WUS in a scenario where WUS monitoring occasion and DRX Active Time overlap in the time domain, and the terminal device monitors WUS in Measurement gap. ; That is, the terminal device's operations to monitor or not monitor WUS in the above three scenarios can be the same or different.
  • the indication information is used to indicate to the terminal device that the WUS monitoring occasion and DRX Active Time do not overlap in the time domain
  • the monitoring occasion part of WUS monitors WUS.
  • WUS monitoring occasion includes the first part WUS monitoring occasion and the second part WUS monitoring occasion; among them, the first part WUS monitoring occasion and DRX Active Time Overlap in the time domain, the second part of WUS monitoring occasion and DRX Active Time do not overlap in the time domain; then the indication information is used to instruct the terminal device to monitor WUS on the second part of WUS monitoring occasion; correspondingly, the terminal device is on The first part WUS monitoring occasion does not monitor WUS.
  • the indication information is used to indicate that the terminal device does not monitor WUS at the WUS monitoring occasion.
  • WUS monitoring occasion includes the first part WUS monitoring occasion and the second part WUS monitoring occasion; among them, the first part WUS monitoring occasion and DRX Active Time Overlapping in the time domain, the second part WUS monitoring occasion and DRX Active Time do not overlap in the time domain; then the indication information is used to instruct the terminal device to not listen on the first part WUS monitoring occasion and the second part WUS monitoring occasion WUS; that is, the indication information is used to indicate that the terminal device does not monitor WUS on a complete WUS monitoring occasion.
  • the indication information is used to instruct the terminal device to monitor WUS at the WUS monitoring occasion.
  • WUS monitoring occasion includes the first part WUS monitoring occasion and the second part WUS monitoring occasion; among them, the first part WUS monitoring occasion and DRX Active Time Overlapping in the time domain, the second part of WUS monitoring occasion and DRX Active Time do not overlap in the time domain; then the indication information is used to instruct the terminal device to monitor WUS on both the first part of WUS monitoring occasion and the second part of WUS monitoring occasion ; That is, the indication information is used to indicate that the terminal device monitors WUS on a complete WUS monitoring occasion.
  • the indication information indicates whether the terminal device monitors the WUS according to the The application scenario of WUS monitoring occasion is determined.
  • the application scenario of WUS monitoring occasion may include using multiple WUS monitoring occasions to implement WUS repetition transmission (repetition) and using multiple WUS monitoring occasions to implement beam sweeping (beam sweeping).
  • the application scenario of WUS monitoring occasion is the use of multiple WUS monitoring occasions to achieve WUS repetition.
  • the WUS information sent by the network device on multiple WUS monitoring occasions is exactly the same, so when a part of WUS among multiple WUS monitoring occasions is WUS
  • the terminal device can still monitor WUS on other WUS monitoring occasions that do not overlap with the DRX Active Time in the time domain. Therefore, in a scenario where multiple WUS monitoring occasions are used to implement WUS repetition, the indication information can be used to indicate whether the terminal device monitors WUS on WUS monitoring occasion that does not overlap with DRX Active Time in the time domain.
  • WUS monitoring occasion includes 4 WUS monitoring occasions; among them, the first 2 WUS monitoring occasions and DRX Active Time overlap in the time domain. The last two WUS monitoring occasions and DRX Active Time do not overlap in the time domain; the indication information is used to indicate whether the terminal device monitors WUS on the next two WUS monitoring occasions. In this way, by instructing the terminal device whether to monitor WUS through the network device, the transmission reliability of WUS can be improved.
  • the application scenario of WUS monitoring occurrence is the use of multiple WUS monitoring occasions to achieve beam sweeping, and different WUS monitoring occasions correspond to different beam directions. If the terminal device does not monitor WUS on the WUS monitoring occasion that overlaps with the DRX Active Time, the terminal device may receive incomplete WUS information. For example, if the WUS monitoring occasions that overlap with DRX Active Time happen to have WUS that matches the UE beam, but the WUS monitoring occasions that do not overlap DRX Active Time do not match the beam of the terminal device, then even if the terminal device is in These WUS monitoring occasions that do not overlap with DRX Active Time monitor WUS, but WUS cannot be detected, and the end result is that the terminal device misses WUS detection.
  • the terminal device should not monitor WUS on WUS monitoring occasion that does not overlap with DRX Active Time.
  • the network device indicates whether the terminal device monitors WUS on all WUS monitoring occasions, or indicates whether the terminal device monitors WUS on WUS monitoring occasions that do not overlap with DRX Active Time in the time domain, which can improve the transmission reliability of WUS. .
  • the indication information may be used to indicate that the terminal device does not monitor WUS in all of the WUS monitoring occasions.
  • the indication information can also be used to indicate that the terminal device does not monitor WUS on WUS monitoring occasions that overlap with DRX Active Time in the time domain, and does not interact with DRX Active Time. Time monitors WUS on the WUS monitoring occasion that overlaps in the time domain.
  • the indication information can also be used to indicate that the terminal device does not monitor WUS on WUS monitoring occasions that overlap with DRX Active Time in the time domain, and does not interact with DRX Active Time.
  • Time monitors WUS on the WUS monitoring occasion that overlaps in the time domain.
  • WUS monitoring occasion includes four WUS monitoring occasions; among them, the first WUS monitoring occasion and DRX Active Time completely overlap in the time domain. , The second WUS monitoring occasion and DRX Active Time partially overlap in the time domain, and the third and fourth WUS monitoring occasion and DRX Active Time do not overlap in the time domain.
  • the indication information is used to instruct the terminal device not to monitor WUS on the first WUS monitoring occasion and the second WUS monitoring occasion, and monitor WUS on the third WUS monitoring occasion and the fourth WUS monitoring occasion; or, all
  • the indication information is used to instruct the terminal device not to monitor WUS on the first WUS monitoring occasion, and not monitor WUS on the second WUS monitoring occasion and the DRX Active Time overlap in the time domain of the WUS monitoring occasion, and on the second WUS monitoring occasion.
  • the occasion and DRX Active Time do not overlap the WUS monitoring occasion in the time domain to monitor WUS, and monitor WUS on the third WUS monitoring occasion and the fourth WUS monitoring occasion.
  • the terminal device if the terminal device determines to monitor WUS in the BWP switching scenario, the terminal device prohibits performing BWP switching; or, the terminal device postpones the BWP switching time until after WUS monitoring is completed; that is, the terminal device listens first WUS, after monitoring WUS, perform BWP switching. If the terminal device determines not to monitor WUS in the BWP handover scenario, the terminal device immediately executes the BWP handover.
  • the terminal device determines to monitor the WUS in the measurement gap of the terminal device, the terminal device does not generate a measurement gap that overlaps the WUS monitoring opportunity in the time domain. If the terminal device determines that the WUS is not monitored in the measurement gap of the terminal device, the terminal device can generate a Measurement gap that overlaps the WUS monitoring timing in the time domain; the Measurement gap can be used for RRM measurement.
  • the “overlap” involved in the embodiments of the present application may also be referred to as “conflict”.
  • the measurement gap that overlaps with the WUS monitoring timing in the time domain can also be called the measurement gap that conflicts with the WUS monitoring timing in the time domain.
  • step S202 the terminal device monitors WUS or the terminal device prohibits listening to WUS.
  • the terminal device monitors WUS. If the terminal device monitors the WUS, the terminal device determines whether to start the DRX-onDuration Timer at the subsequent start time of the DRX-onDuration Timer according to the instructions in the received WUS. If the indication information indicates that the terminal device does not monitor WUS, the terminal device prohibits monitoring WUS, and starts DRX-onDuration Timer at the subsequent DRX-onDuration Timer start time.
  • the terminal device monitors WUS. If the terminal device monitors the WUS, the terminal device determines whether to start the DRX-onDuration Timer at the subsequent DRX-onDuration Timer start time according to the instructions in the received WUS. If the indication information indicates that the terminal device does not monitor WUS, the terminal device prohibits monitoring WUS, and starts DRX-onDuration Timer at the subsequent DRX-onDuration Timer start time.
  • the terminal device monitors WUS; and the terminal device does not use Measurement gap for radio resource management ((Radio Resource Management, RRM) measurement. If the terminal device monitors WUS, the terminal device decides whether to start DRX-onDuration Timer at the subsequent DRX-onDuration Timer start time according to the instructions in the received WUS. If the indication information indicates the terminal device If WUS is not monitored, the terminal device is prohibited from monitoring WUS, and starts DRX-onDuration Timer at the time when the subsequent DRX-onDuration Timer starts.
  • RRM Radio Resource Management
  • WUS monitoring occasion and DRX Active Time overlap in the time domain which can be a WUS monitoring occasion and DRX Active Time that completely overlap in the time domain; it can also be part of a WUS monitoring occasion.
  • WUS monitoring occasion and DRX Active Time overlap in the time domain which is also called a WUS monitoring occasion and DRX Active Time partially overlap in the time domain.
  • the network device controls whether the terminal device monitors WUS, and in which WUS monitoring occasion the terminal device monitors the WUS, which provides convenience for the network device to use WUS flexibly.
  • the network device considers that the current WUS monitoring priority is higher (for example, delay-sensitive services), it can control the terminal device not to use the measurement gap to perform RRM measurement; on the other hand, if the current terminal device is performing dynamic scheduling
  • the network device considers that the priority of WUS monitoring is low, and the terminal device can be configured not to monitor WUS when the WUS monitoring occasion and DRX Active Time overlap in the time domain.
  • the size of the sequence number of the above-mentioned processes does not mean the order of execution, and the execution order of each process should be determined by its function and internal logic, and should not correspond to the embodiments of the present application.
  • the implementation process constitutes any limitation.
  • the composition structure of the terminal device 300 includes:
  • the processing unit 301 is configured to determine whether to monitor WUS in at least one of the following scenarios according to the instruction information sent by the network device: BWP handover, WUS monitoring occasion and DRX Active Time overlapping in the time domain, and the measurement gap of the terminal device .
  • the indication information is used to indicate that the terminal device monitors WUS in the above-mentioned scenarios; or, the indication information is used to indicate that the terminal device does not monitor WUS in the above-mentioned scenarios.
  • the indication information is used to indicate whether the terminal device monitors WUS for each of the scenarios.
  • the indication information is carried in at least one of the following: RRC dedicated signaling and MAC CE.
  • the indication information is used to instruct the terminal device to perform the WUS monitoring timing and the discontinuous reception activation period. Partially monitor WUS at non-overlapping WUS monitor timing in the time domain;
  • the indication information is used to instruct the terminal device to monitor WUS at the WUS monitoring timing
  • the indication information is used to indicate that the terminal device does not monitor WUS at the WUS monitoring timing.
  • the indication information indicates whether the terminal device monitors the WUS It is determined according to the application scenario of the WUS monitoring time.
  • the indication information is used to instruct the terminal device Whether to monitor the WUS at the WUS listening timing that does not overlap with the discontinuous reception activation period in the time domain.
  • the indication information is used to instruct the terminal device Do not monitor WUS at all WUS monitoring occasions;
  • the indication information is used to instruct the terminal device not to monitor the WUS at the WUS monitoring timing that overlaps the non-continuous reception activation period in the time domain, and to not monitor the WUS when the non-continuous reception activation period is in the time domain. Monitor WUS on the overlapping WUS monitor timing.
  • the processing unit 301 when the indication information is used to instruct the terminal device to monitor WUS, the processing unit 301 is further configured to monitor WUS.
  • the processing unit 301 is further configured to prohibit the use of the measurement time slot for radio resource management measurement.
  • the processing unit 301 when the indication information is used to indicate that the terminal device does not monitor WUS, the processing unit 301 is further configured to prohibit monitoring of WUS.
  • the composition structure of the network device 400 includes:
  • the sending unit 401 is configured to send instruction information to a terminal device, where the instruction information is used by the terminal device to determine whether to monitor WUS in at least one of the following scenarios: BWP handover, WUS monitoring occasion and DRX Active Time overlap in the time domain , And the measurement gap of the terminal device.
  • the indication information is used to indicate that the terminal device monitors WUS in the above-mentioned scenarios; or, the indication information is used to indicate that the terminal device does not monitor WUS in the above-mentioned scenarios.
  • the indication information is used to indicate whether the terminal device monitors WUS for each of the scenarios.
  • the indication information is carried in at least one of the following: RRC dedicated signaling and MAC CE.
  • the indication information is used to instruct the terminal device to perform the WUS monitoring timing and the discontinuous reception activation period. Partially monitor WUS at non-overlapping WUS monitor timings in the time domain;
  • the indication information is used to instruct the terminal device to monitor WUS at the WUS monitoring timing
  • the indication information is used to indicate that the terminal device does not monitor WUS at the WUS monitoring timing.
  • the indication information indicates whether the terminal device monitors the WUS It is determined according to the application scenario of the WUS monitoring time.
  • the indication information is used to instruct the terminal device Whether to monitor the WUS at the WUS listening timing that does not overlap with the discontinuous reception activation period in the time domain.
  • the indication information is used to instruct the terminal device Do not monitor WUS at all WUS monitoring occasions;
  • the indication information is used to instruct the terminal device not to monitor the WUS at the WUS monitoring timing that overlaps the non-continuous reception activation period in the time domain, and to not monitor the WUS when the non-continuous reception activation period is in the time domain. Monitor WUS on the overlapping WUS monitor timing.
  • An embodiment of the present application also provides a terminal device, including a processor and a memory for storing a computer program that can run on the processor, wherein the processor is used to execute the above-mentioned terminal device when the computer program is running. Steps of the method of monitoring the wake-up signal.
  • An embodiment of the present application also provides a network device, including a processor and a memory for storing a computer program that can run on the processor, where the processor is used to execute the above-mentioned network device when the computer program is running. Steps of the method of monitoring the wake-up signal.
  • An embodiment of the present application also provides a chip, including a processor, configured to call and run a computer program from a memory, so that a device installed with the chip executes the above-mentioned method for monitoring a wake-up signal executed by the terminal device.
  • An embodiment of the present application also provides a chip, including a processor, configured to call and run a computer program from a memory, so that a device installed with the chip executes the method for monitoring a wake-up signal executed by the network device.
  • An embodiment of the present application also provides a storage medium that stores an executable program, and when the executable program is executed by a processor, the method for monitoring a wake-up signal executed by the terminal device described above is implemented.
  • An embodiment of the present application also provides a storage medium storing an executable program, and when the executable program is executed by a processor, the method for monitoring a wake-up signal executed by the network device described above is implemented.
  • An embodiment of the present application also provides a computer program product, including computer program instructions, which cause a computer to execute the above-mentioned method for monitoring a wake-up signal executed by the terminal device.
  • the embodiment of the present application also provides a computer program product, including computer program instructions, which cause a computer to execute the method for monitoring a wake-up signal executed by the above-mentioned network device.
  • An embodiment of the present application also provides a computer program that enables a computer to execute the method for monitoring a wake-up signal executed by the terminal device described above.
  • An embodiment of the present application also provides a computer program that enables a computer to execute the method for monitoring a wake-up signal executed by the above-mentioned network device.
  • FIG. 12 is a schematic diagram of the hardware composition structure of an electronic device (terminal device or network device) according to an embodiment of the present application.
  • the electronic device 700 includes: at least one processor 701, a memory 702, and at least one network interface 704.
  • the various components in the electronic device 700 are coupled together through the bus system 705.
  • the bus system 705 is used to implement connection and communication between these components.
  • the bus system 705 also includes a power bus, a control bus, and a status signal bus.
  • various buses are marked as the bus system 705 in FIG. 12.
  • the memory 702 may be a volatile memory or a non-volatile memory, and may also include both volatile and non-volatile memory.
  • the non-volatile memory can be ROM, Programmable Read-Only Memory (PROM, Programmable Read-Only Memory), Erasable Programmable Read-Only Memory (EPROM, Erasable Programmable Read-Only Memory), and electrically erasable Programmable read-only memory (EEPROM, Electrically Erasable Programmable Read-Only Memory), magnetic random access memory (FRAM, ferromagnetic random access memory), flash memory (Flash Memory), magnetic surface memory, optical disk, or CD-ROM (CD) -ROM, Compact Disc Read-Only Memory); Magnetic surface memory can be disk storage or tape storage.
  • the volatile memory may be a random access memory (RAM, Random Access Memory), which is used as an external cache.
  • RAM random access memory
  • SRAM static random access memory
  • SSRAM synchronous static random access memory
  • Synchronous Static Random Access Memory Synchronous Static Random Access Memory
  • DRAM Dynamic Random Access Memory
  • SDRAM Synchronous Dynamic Random Access Memory
  • DDRSDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • ESDRAM Enhanced Synchronous Dynamic Random Access Memory
  • SLDRAM synchronous connection dynamic random access memory
  • DRRAM Direct Rambus Random Access Memory
  • the memory 702 described in the embodiment of the present application is intended to include, but is not limited to, these and any other suitable types of memory.
  • the memory 702 in the embodiment of the present application is used to store various types of data to support the operation of the electronic device 700. Examples of these data include: any computer program used to operate on the electronic device 700, such as the application program 7022. A program that implements the method of the embodiment of the present application may be included in the application program 7022.
  • the method disclosed in the foregoing embodiments of the present application may be applied to the processor 701 or implemented by the processor 701.
  • the processor 701 may be an integrated circuit chip with signal processing capability. In the implementation process, the steps of the foregoing method can be completed by an integrated logic circuit of hardware in the processor 701 or instructions in the form of software.
  • the aforementioned processor 701 may be a general-purpose processor, a digital signal processor (DSP, Digital Signal Processor), or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, and the like.
  • the processor 701 may implement or execute the methods, steps, and logical block diagrams disclosed in the embodiments of the present application.
  • the general-purpose processor may be a microprocessor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present application can be directly embodied as being executed and completed by a hardware decoding processor, or executed and completed by a combination of hardware and software modules in the decoding processor.
  • the software module may be located in a storage medium, and the storage medium is located in the memory 702.
  • the processor 701 reads the information in the memory 702 and completes the steps of the foregoing method in combination with its hardware.
  • the electronic device 700 may be used by one or more Application Specific Integrated Circuits (ASIC, Application Specific Integrated Circuit), DSP, Programmable Logic Device (PLD, Programmable Logic Device), and Complex Programmable Logic Device (CPLD). , Complex Programmable Logic Device), FPGA, general-purpose processor, controller, MCU, MPU, or other electronic components to implement the foregoing method.
  • ASIC Application Specific Integrated Circuit
  • DSP Digital Signal processor
  • PLD Programmable Logic Device
  • CPLD Complex Programmable Logic Device
  • FPGA Complex Programmable Logic Device
  • controller MCU
  • MPU or other electronic components to implement the foregoing method.
  • These computer program instructions can also be stored in a computer-readable memory that can guide a computer or other programmable data processing equipment to work in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture including the instruction device.
  • the device implements the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.
  • These computer program instructions can also be loaded on a computer or other programmable data processing equipment, so that a series of operation steps are executed on the computer or other programmable equipment to produce computer-implemented processing, so as to execute on the computer or other programmable equipment.
  • the instructions provide steps for implementing the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.

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Abstract

本申请公开了一种监听唤醒信号(WUS)的方法,包括:终端设备根据网络设备发送的指示信息,确定在以下至少一种场景中是否监听WUS;带宽部分切换、WUS监听时机与非连续接收激活期在时域上重叠、以及所述终端设备的测量时隙。本申请还公开了另一种监听唤醒信号的方法、电子设备及存储介质。

Description

一种监听唤醒信号的方法、电子设备及存储介质 技术领域
本申请涉及无线通信技术领域,尤其涉及一种监听唤醒信号的方法、电子设备及存储介质。
背景技术
相关技术中,针对带宽部分(Band Width Part,BWP)切换过程、唤醒信号(Wake-up Signal,WUS)监听时机(monitoring occasion)与非连续接收(Discontinuous Reception,DRX)激活期(Active Time)在时域上重叠(overlap)、以及所述终端设备的测量时隙(Measurement gap)是否监听WUS尚未被明确。
发明内容
本申请实施例提供一种监听唤醒信号的方法、电子设备及存储介质,明确了在BWP切换过程、WUS monitoring occasion与DRX Active Time在时域上重叠、以及所述终端设备的Measurement gap的场景下,终端设备是否监听WUS。
第一方面,本申请实施例提供一种监听唤醒信号的方法,所述方法包括:终端设备根据网络设备发送的指示信息,确定在以下至少一种场景中是否监听WUS:BWP切换、WUS monitoring occasion与DRX Active Time在时域上重叠、以及所述终端设备的Measurement gap。
第二方面,本申请实施例提供一种监听唤醒信号的方法,所述方法包括:网络设备向终端设备发送指示信息,所述指示信息用于所述终端设备确定在以下至少一种场景中是否监听WUS:BWP切换、WUS monitoring occasion与DRX Active Time在时域上重叠、以及所述终端设备的Measurement gap。
第三方面,本申请实施例提供一种终端设备,所述终端设备包括:处理单元,配置为根据网络设备发送的指示信息,确定在以下至少一种场景中是否监听WUS:BWP切换、WUS monitoring occasion与DRX Active Time在时域上重叠、以及所述终端设备的Measurement gap。
第四方面,本申请实施例提供一种网络设备,所述网络设备包括:发送单元,配置为向终端设备发送指示信息,所述指示信息用于所述终端设备确定在以下至少一种场景中是否监听WUS:BWP切换、WUS monitoring occasion与DRX Active Time在时域上重叠、以及所述终端设备的Measurement gap。
第五方面,本申请实施例提供一种终端设备,包括处理器和用于存储能够在处理器上运行的计算机程序的存储器,其中,
所述处理器用于运行所述计算机程序时,执行上述终端设备执行的监听唤醒信号的 方法的步骤。
第六方面,本申请实施例提供一种网络设备,包括处理器和用于存储能够在处理器上运行的计算机程序的存储器,其中,
所述处理器用于运行所述计算机程序时,执行上述网络设备执行的监听唤醒信号的方法的步骤。
第七方面,本申请实施例提供一种芯片,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行上述终端设备执行的监听唤醒信号的方法。
第八方面,本申请实施例提供一种芯片,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行上述网络设备执行的监听唤醒信号的方法。
第九方面,本申请实施例提供一种存储介质,存储有可执行程序,所述可执行程序被处理器执行时,实现上述终端设备执行的监听唤醒信号的方法。
第十方面,本申请实施例提供一种存储介质,存储有可执行程序,所述可执行程序被处理器执行时,实现上述网络设备执行的监听唤醒信号的方法。
第十一方面,本申请实施例提供一种计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行上述终端设备执行的监听唤醒信号的方法。
第十二方面,本申请实施例提供一种计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行上述网络设备执行的监听唤醒信号的方法。
第十三方面,本申请实施例提供一种计算机程序,所述计算机程序使得计算机执行上述终端设备执行的监听唤醒信号的方法。
第十四方面,本申请实施例提供一种计算机程序,所述计算机程序使得计算机执行上述网络端设备执行的监听唤醒信号的方法。
本申请实施例提供的监听唤醒信号的方法,终端设备根据网络设备发送的指示信息,确定在以下至少一种场景中是否监听WUS;BWP切换、WUS monitoring occasion与DRX Active Time在时域上重叠、以及所述终端设备的Measurement gap。如此,明确了在BWP切换过程、WUS monitoring occasion与DRX Active Time在时域上重叠、以及所述终端设备的Measurement gap的场景下,终端设备是否监听WUS。
附图说明
图1为本申请实施例通信系统的组成结构示意图;
图2为本申请实施例监听唤醒信号的方法的可选处理流程示意图;
图3为本申请实施例指示信息指示的终端设备监测WUS的示意图一;
图4为本申请实施例指示信息指示的终端设备监测WUS的示意图二;
图5为本申请实施例指示信息指示的终端设备监测WUS的示意图三;
图6为本申请实施例指示信息指示的终端设备监测WUS的示意图四;
图7为本申请实施例指示信息指示的终端设备监测WUS的示意图五;
图8为本申请实施例指示信息指示的终端设备监测WUS的示意图六;
图9为本申请实施例指示信息指示的终端设备监测WUS的示意图七;
图10为本申请实施例终端设备的组成结构示意图;
图11为本申请实施例网络设备的组成结构示意图;
图12为本申请实施例电子设备的硬件组成结构示意图。
具体实施方式
为了能够更加详尽地了解本申请实施例的特点和技术内容,下面结合附图对本申请实施例的实现进行详细阐述,所附附图仅供参考说明之用,并非用来限定本申请实施例。
在对本申请实施例提供的监听唤醒信号的方法之前,首先对新无线(New Radio,NR)系统中DRX进行简要说明。
NR系统中,网络设备可以为终端设备配置DRX功能。使终端设备非连续地监听物理下行控制信道(Physical Downlink Control Channel,PDCCH),进而达到终端设备省电的目的。每个媒体接入控制(Medium Access Control,MAC)实体有一个DRX配置;DRX的配置参数包括:
1)DRX持续定时器(DRX-onDuration Timer),在一个DRX周期(Cycle)的开始终端设备醒来的持续时间。
2)DRX时隙偏移(DRX-SlotOffset),终端设备启动DRX-onDuration Timer的时延。
3)DRX去激活定时器(DRX-InactivityTimer),当终端设备收到一个指示上行初传或者下行初传的PDCCH后,终端设备继续监听PDCCH的持续时间。
4)DRX下行重传定时器(DRX-RetransmissionTimerDL):终端设备监听指示下行重传调度的PDCCH的最长持续时间。除广播混合自动重传请求(Hybrid Automatic Repeat reQuest,HARQ)进程之外的每个下行HARQ进程对应一个DRX–RetransmissionTimerDL。
5)DRX上行重传定时器(DRX-RetransmissionTimerUL):终端设备监听指示上行重传调度的PDCCH的最长持续时间。每个上行HARQ进程对应一个DRX-RetransmissionTimerUL。
6)DRX长周期起始偏移(DRX-LongCycleStartOffset):用于配置长DTX周期(Long DRX cycle),以及Long DRX cycle和短DRX周期(Short DRX Cycle)开始的子帧偏移。
7)DRX短周期(DRX-ShortCycle):为可选配置。
8)DRX短周期定时器(DRX-ShortCycleTimer):终端设备处于Short DRX cycle(并且没有接收到任何PDCCH)的持续时间,为可选配置。
9)DRX-HARQ-RTT-TimerDL:终端设备期望接收到指示下行调度的PDCCH需要的最少等待时间,除广播HARQ进程之外的每个下行HARQ进程对应一个DRX-HARQ-RTT-TimerDL;
10)DRX-HARQ-RTT-TimerUL:终端设备期望接收到指示上行调度的PDCCH需要的最少等待时间,每个上行HARQ进程对应一个drx-HARQ-RTT-TimerUL。
如果终端设备配置了DRX,则终端设备需要在DRX Active Time监听PDCCH。DRX  Active Time包括如下几种情况:
1)下述5个定时器中的任何一个定时器正在运行:DRX-onDurationTimer、DRX-InactivityTimer、DRX–RetransmissionTimerDL、DRX-RetransmissionTimerUL以及ra-ContentionResolutionTimer。
2)在PUCCH上发送了调度请求(Scheduling Request,SR)并处于待处理(pending)状态。
3)在基于竞争的随机接入过程中,终端设备在成功接收到随机接入响应后还没有接收到小区无线网络临时标识(Cell Radio Network Temporary Identifier,C-RNTI)加扰的PDCCH指示的一次初始传输。
在NR系统中引入了功率节省信号(power saving signal),即终端设备在启动DRX-onduration Timer之前,会在一个固定的offset盲检PDCCH-based power saving signalling(PDCCH-WUS),如果检测到PDCCH-WUS且该WUS指示终端设备要启动DRX-onduration Timer。在除上述情况以外的其他情况下,终端设备则不启动DRX-onduration Timer。
本申请实施例提供一种监听唤醒信号的方法,本申请实施例的监听唤醒信号的方法可以应用于各种通信系统,例如:全球移动通讯(global system of mobile communication,GSM)系统、码分多址(code division multiple access,CDMA)系统、宽带码分多址(wideband code division multiple access,WCDMA)系统、通用分组无线业务(general packet radio service,GPRS)、长期演进(long term evolution,LTE)系统、LTE频分双工(frequency division duplex,FDD)系统、LTE时分双工(time division duplex,TDD)系统、先进的长期演进(advanced long term evolution,LTE-A)系统、新无线(new radio,NR)系统、NR系统的演进系统、非授权频段上的LTE(LTE-based access to unlicensed spectrum,LTE-U)系统、非授权频段上的NR(NR-based access to unlicensed spectrum,NR-U)系统、通用移动通信系统(universal mobile telecommunication system,UMTS)、全球互联微波接入(worldwide interoperability for microwave access,WiMAX)通信系统、无线局域网(wireless local area networks,WLAN)、无线保真(wireless fidelity,WiFi)、下一代通信系统或其他通信系统等。
通常来说,传统的通信系统支持的连接数有限,也易于实现,然而,随着通信技术的发展,移动通信系统将不仅支持传统的通信,还将支持例如,设备到设备(device to device,D2D)通信,机器到机器(machine to machine,M2M)通信,机器类型通信(machine type communication,MTC),以及车辆间(vehicle to vehicle,V2V)通信等,本申请实施例也可以应用于这些通信系统。
本申请实施例描述的系统架构以及业务场景是为了更加清楚的说明本申请实施例的技术方案,并不构成对于本申请实施例提供的技术方案的限定,本领域普通技术人员可知,随着网络架构的演变和新业务场景的出现,本申请实施例提供的技术方案对于类似的技术问题,同样适用。
本申请实施例中涉及的网络设备,可以是普通的基站(如NodeB或eNB或者gNB)、新无线控制器(new radio controller,NR controller)、集中式网元(centralized unit)、新无线基站、射频拉远模块、微基站、中继(relay)、分布式网元(distributed unit)、接收 点(transmission reception point,TRP)、传输点(transmission point,TP)或者任何其它设备。本申请的实施例对网络设备所采用的具体技术和具体设备形态不做限定。为方便描述,本申请所有实施例中,上述为终端设备提供无线通信功能的装置统称为网络设备。
在本申请实施例中,终端设备可以是任意的终端,比如,终端设备可以是机器类通信的用户设备。也就是说,该终端设备也可称之为用户设备、移动台(mobile station,MS)、移动终端(mobile terminal)、终端(terminal)等,该终端设备可以经无线接入网(radio access network,RAN)与一个或多个核心网进行通信,例如,终端设备可以是移动电话(或称为“蜂窝”电话)、具有移动终端的计算机等,例如,终端设备还可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置,它们与无线接入网交换语言和/或数据。本申请实施例中不做具体限定。
可选的,网络设备和终端设备可以部署在陆地上,包括室内或室外、手持或车载;也可以部署在水面上;还可以部署在空中的飞机、气球和人造卫星上。本申请的实施例对网络设备和终端设备的应用场景不做限定。
可选的,网络设备和终端设备之间以及终端设备和终端设备之间可以通过授权频谱(licensed spectrum)进行通信,也可以通过非授权频谱(unlicensed spectrum)进行通信,也可以同时通过授权频谱和非授权频谱进行通信。网络设备和终端设备之间以及终端设备和终端设备之间可以通过7吉兆赫(gigahertz,GHz)以下的频谱进行通信,也可以通过7GHz以上的频谱进行通信,还可以同时使用7GHz以下的频谱和7GHz以上的频谱进行通信。本申请的实施例对网络设备和终端设备之间所使用的频谱资源不做限定。
通常来说,传统的通信系统支持的连接数有限,也易于实现,然而,随着通信技术的发展,移动通信系统将不仅支持传统的通信,还将支持例如,设备到设备(device to device,D2D)通信,机器到机器(machine to machine,M2M)通信,机器类型通信(machine type communication,MTC),以及车辆间(vehicle to vehicle,V2V)通信等,本申请实施例也可以应用于这些通信系统。
示例性的,本申请实施例应用的通信系统100如图1所示。该通信系统100可以包括网络设备110,网络设备110可以是与终端设备120(或称为通信终端、终端)通信的设备。网络设备110可以为特定的地理区域提供通信覆盖,并且可以与位于该覆盖区域内的终端设备进行通信。可选地,该网络设备110可以是GSM系统或CDMA系统中的基站(Base Transceiver Station,BTS),也可以是WCDMA系统中的基站(NodeB,NB),还可以是LTE系统中的演进型基站(Evolutional Node B,eNB或eNodeB),或者是云无线接入网络(Cloud Radio Access Network,CRAN)中的无线控制器,或者该网络设备可以为移动交换中心、中继站、接入点、车载设备、可穿戴设备、集线器、交换机、网桥、路由器、5G网络中的网络侧设备或者未来演进的公共陆地移动网络(Public Land Mobile Network,PLMN)中的网络设备等。
该通信系统100还包括位于网络设备110覆盖范围内的至少一个终端设备120。作为在此使用的“终端设备”包括但不限于经由有线线路连接,如经由公共交换电话网络(Public Switched Telephone Networks,PSTN)、数字用户线路(Digital Subscriber Line,DSL)、数字电缆、直接电缆连接;和/或另一数据连接/网络;和/或经由无线接口,如, 针对蜂窝网络、无线局域网(Wireless Local Area Network,WLAN)、诸如DVB-H网络的数字电视网络、卫星网络、AM-FM广播发送器;和/或另一终端设备的被设置成接收/发送通信信号的装置;和/或物联网(Internet of Things,IoT)设备。被设置成通过无线接口通信的终端设备可以被称为“无线通信终端”、“无线终端”或“移动终端”。移动终端的示例包括但不限于卫星或蜂窝电话;可以组合蜂窝无线电电话与数据处理、传真以及数据通信能力的个人通信系统(Personal Communications System,PCS)终端;可以包括无线电电话、寻呼机、因特网/内联网接入、Web浏览器、记事簿、日历以及/或全球定位系统(Global Positioning System,GPS)接收器的PDA;以及常规膝上型和/或掌上型接收器或包括无线电电话收发器的其它电子装置。终端设备可以指接入终端、UE、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol,SIP)电话、无线本地环路(Wireless Local Loop,WLL)站、个人数字处理(Personal Digital Assistant,PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、5G网络中的终端设备或者未来演进的PLMN中的终端设备等。
可选地,终端设备120之间可以进行终端直连(Device to Device,D2D)通信。
可选地,5G系统或5G网络还可以称为NR系统或NR网络。
图1示例性地示出了一个网络设备和两个终端设备,可选地,该通信系统100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备,本申请实施例对此不做限定。
可选地,该通信系统100还可以包括网络控制器、移动管理实体等其他网络实体,本申请实施例对此不作限定。
应理解,本申请实施例中网络/系统中具有通信功能的设备可称为通信设备。以图1示出的通信系统100为例,通信设备可包括具有通信功能的网络设备110和终端设备120,网络设备110和终端设备120可以为上文所述的具体设备,此处不再赘述;通信设备还可包括通信系统100中的其他设备,例如网络控制器、移动管理实体等其他网络实体,本申请实施例中对此不做限定。
本申请实施例提供的监听唤醒信号的方法的可选处理流程,如图2所示,包括以下步骤:
步骤S201,终端设备根据网络设备发送的指示信息,确定在以下至少一种场景中是否监听WUS:BWP切换、WUS monitoring occasion与DRX Active Time在时域上重叠、以及所述终端设备的Measurement gap。
在一些实施例中,所述指示信息可以携带于网络设备向终端设备发送的无线资源控制(Radio Resource Control,RRC)专用信令中,所述指示信息也可以携带在媒体接入控制单元(Medium Access Control Control Element,MAC CE)中。
在一些实施例中,所述指示信息用于指示所述终端设备在上述场景均监听WUS;或者,所述指示信息用于指示所述终端设备在上述场景均不监听WUS。并且,可通过一个指示信息同时指示所述终端设备在上述场景均监听WUS或均不监听WUS,也可以通过三个指示信息分别指示所述终端设备在上述三种场景均监听WUS或均不监听 WUS。
在另一些实施例中,所述指示信息用于针对每个所述场景指示所述终端设备是否监听WUS。并且,可以通过一条指示信息针对上述三个场景中的每个场景分别指示所述终端设备是否监听WUS;也可以通过三条指示信息分别指示上述所述终端设备在在三个场景中的每个场景下是否监听WUS。举例来说,所述指示信息可以指示终端设备在BWP切换的过程中监听WUS,终端设备在WUS monitoring occasion与DRX Active Time在时域上重叠的场景下不监听WUS,终端设备在Measurement gap监听WUS;即终端设备在上述三种场景下执行监听WUS或不监听WUS的操作可以相同,也可以不同。
在一些实施例中,针对WUS monitoring occasion与DRX Active Time在时域上重叠的场景,所述指示信息,用于指示所述终端设备在所述WUS monitoring occasion与DRX Active Time在时域上不重叠的WUS monitoring occasion部分监听WUS。本申请实施例指示信息指示的终端设备监测WUS的示意图一,如图3所示,WUS monitoring occasion包括第一部分WUS monitoring occasion和第二部分WUS monitoring occasion;其中,第一部分WUS monitoring occasion与DRX Active Time在时域上重叠,第二部分WUS monitoring occasion与DRX Active Time在时域上不重叠;则所述指示信息用于指示终端设备在第二部分WUS monitoring occasion上监听WUS;相应的,终端设备在第一部分WUS monitoring occasion上不监听WUS。
在另一些实施例中,针对WUS monitoring occasion与DRX Active Time在时域上重叠的场景,所述指示信息,用于指示所述终端设备在所述WUS监听时机均不监听WUS。本申请实施例指示信息指示的终端设备监测WUS的示意图二,如图4所示,WUS monitoring occasion包括第一部分WUS monitoring occasion和第二部分WUS monitoring occasion;其中,第一部分WUS monitoring occasion与DRX Active Time在时域上重叠,第二部分WUS monitoring occasion与DRX Active Time在时域上不重叠;则所述指示信息用于指示终端设备在第一部分WUS monitoring occasion和第二部分WUS monitoring occasion上均不监听WUS;即所述指示信息用于指示所述终端设备在完整的WUS monitoring occasion上均不监听WUS。
在又一些实施例中,针对WUS monitoring occasion与DRX Active Time在时域上重叠的场景,所述指示信息,用于指示所述终端设备在所述WUS监听时机均监听WUS。本申请实施例指示信息指示的终端设备监测WUS的示意图三,如图5所示,WUS monitoring occasion包括第一部分WUS monitoring occasion和第二部分WUS monitoring occasion;其中,第一部分WUS monitoring occasion与DRX Active Time在时域上重叠,第二部分WUS monitoring occasion与DRX Active Time在时域上不重叠;则所述指示信息用于指示终端设备在第一部分WUS monitoring occasion和第二部分WUS monitoring occasion上均监听WUS;即所述指示信息用于指示所述终端设备在完整的WUS monitoring occasion上均监听WUS。
在一些实施例中,针对WUS监听时机与DRX Active Time在时域上重叠的场景,在所述WUS监听时机包括至少两个的情况下,所述指示信息指示所述终端设备是否监听WUS根据所述WUS monitoring occasion的应用场景确定。
可选地,所述WUS monitoring occasion的应用场景可以包括利用多个WUS  monitoring occasion实现WUS重复传输(repetition)和利用多个WUS monitoring occasion实现波束整形(beam sweeping)。
针对WUS monitoring occasion的应用场景为利用多个WUS monitoring occasion实现WUS repetition的情况,网络设备在多个WUS monitoring occasion上发送的WUS信息是完全相同的,那么当多个WUS monitoring occasion中的其中一部分WUS occasion与DRX Active Time在时域上重叠时,终端设备仍然可以在其他没有与DRX Active Time在时域上重叠的WUS monitoring occasion上监听WUS。因此,在利用多个WUS monitoring occasion实现WUS repetition的场景下,所述指示信息可用于指示所述终端设备是否在没有与DRX Active Time在时域上重叠的WUS monitoring occasion上监听WUS。本申请实施例指示信息指示的终端设备监测WUS的示意图四,如图6所示,WUS monitoring occasion包括4个WUS monitoring occasion;其中,前2个WUS monitoring occasion与DRX Active Time在时域上重叠,后2个WUS monitoring occasion与DRX Active Time在时域上不重叠;则所述指示信息用于指示终端设备是否在后2个WUS monitoring occasion上监听WUS。如此,通过网络设备指示终端设备是否监听WUS,可提高WUS的传输可靠性。
针对WUS monitoring occasion的应用场景为利用多个WUS monitoring occasion实现beam sweeping的情况,不同的WUS monitoring occasion对应不同的波束方向。若终端设备没有在与DRX Active Time重叠的WUS monitoring occasion上监听WUS,可能导致终端设备接收WUS的信息不完整。举例来说,如果与DRX Active Time重叠的这些WUS monitoring occasion中正好有与UE波束匹配的WUS,而没有与DRX Active Time重叠的WUS monitoring occasion都与终端设备的波束不匹配,那么即使终端设备在这些没有与DRX Active Time重叠的WUS monitoring occasion上监听WUS,也检测不到WUS,最终结果导致终端设备漏检WUS。因此,这种情况下终端设备不应该在没有与DRX Active Time重叠的WUS monitoring occasion上监听WUS。本申请实施例通过网络设备指示终端设备是否在全部WUS monitoring occasion监听WUS、或指示终端设备在没有与DRX Active Time在时域上重叠的WUS monitoring occasion上是否监听WUS,可提高WUS的传输可靠性。
因此,在利用多个WUS monitoring occasion实现beam sweeping的场景下,所述指示信息可用于指示所述终端设备在全部所述WUS monitoring occasion均不监听WUS。本申请实施例指示信息指示的终端设备监测WUS的示意图五,如图7所示,WUS monitoring occasion包括4个WUS monitoring occasion;其中,前2个WUS monitoring occasion与DRX Active Time在时域上重叠,后2个WUS monitoring occasion与DRX Active Time在时域上不重叠;则所述指示信息用于指示终端设备在4个WUS monitoring occasion上均不监听WUS。
在利用多个WUS monitoring occasion实现beam sweeping的场景下,所述指示信息还可用于指示所述终端设备在与DRX Active Time在时域上重叠的WUS monitoring occasion上不监听WUS,在没有与DRX Active Time在时域上重叠的WUS monitoring occasion上监听WUS。本申请实施例指示信息指示的终端设备监测WUS的示意图六,如图8所示,WUS monitoring occasion包括4个WUS monitoring occasion;其中,前2 个WUS monitoring occasion与DRX Active Time在时域上重叠,后2个WUS monitoring occasion与DRX Active Time在时域上不重叠;则所述指示信息用于指示终端设备在前2个WUS monitoring occasion上不监听WUS,在后两个WUS monitoring occasion上监听WUS。
在利用多个WUS monitoring occasion实现beam sweeping的场景下,所述指示信息还可用于指示所述终端设备在与DRX Active Time在时域上重叠的WUS monitoring occasion上不监听WUS,在没有与DRX Active Time在时域上重叠的WUS monitoring occasion上监听WUS。本申请实施例指示信息指示的终端设备监测WUS的示意图七,如图9所示,WUS monitoring occasion包括四个WUS monitoring occasion;其中,第一个WUS monitoring occasion与DRX Active Time在时域上完全重叠,第二个WUS monitoring occasion与DRX Active Time在时域上部分重叠,第三个和第四个WUS monitoring occasion与DRX Active Time在时域上不重叠。则所述指示信息用于指示终端设备在第一个WUS monitoring occasion和第二个WUS monitoring occasion上不监听WUS,在第三个WUS monitoring occasion和第四个WUS monitoring occasion上监听WUS;或者,所述指示信息用于指示终端设备第一个WUS monitoring occasion上不监听WUS,在第二个WUS monitoring occasion与DRX Active Time在时域上重叠的WUS monitoring occasion部分不监听WUS,在第二个WUS monitoring occasion与DRX Active Time在时域上不重叠的WUS monitoring occasion部分监听WUS,在第三个WUS monitoring occasion和第四个WUS monitoring occasion上监听WUS。
在一些可选实施例中,若终端设备确定在BWP切换的场景下监听WUS,则终端设备禁止执行BWP切换;或者,终端设备将BWP切换的时间推迟到WUS监听完成之后;即终端设备先监听WUS,监听WUS结束之后再执行BWP切换。若终端设备确定在BWP切换的场景下不监听WUS,则终端设备立即执行BWP切换。
在一些可选实施例中,若终端设备确定在终端设备的Measurement gap监听WUS,则终端设备不产生与该WUS监听时机在时域上重叠的Measurement gap。若终端设备确定在终端设备的Measurement gap不监听WUS,则终端设备可产生与该WUS监听时机在时域上重叠的Measurement gap;该Measurement gap可用于RRM测量。
需要说明的是,本申请实施例中所涉及的“重叠”,也可以称为“冲突”。如与WUS监听时机在时域上重叠的Measurement gap,也可以称为与WUS监听时机在时域上冲突的Measurement gap。
本申请实施例提供的监听唤醒信号的方法还可以包括:
步骤S202,终端设备监听WUS或者终端设备禁止监听WUS。
在一些实施例中,针对BWP切换的场景,若所述指示信息指示终端设备监听WUS,则终端设备监听WUS。若终端设备监听到WUS,则终端设备根据接收到的WUS中的指示决定是否在随后的DRX-onDuration Timer启动时刻启动DRX-onDuration Timer。若所述指示信息指示终端设备不监听WUS,则终端设备禁止监听WUS,并在随后的DRX-onDuration Timer启动时刻启动DRX-onDuration Timer。
在另一些实施例中,针对WUS monitoring occasion与DRX Active Time在时域上重叠的场景,若所述指示信息指示终端设备监听WUS,则终端设备监听WUS。若终端设 备监听到WUS,则终端设备根据接收到的WUS中的指示决定是否在随后的DRX-onDuration Timer启动时刻启动DRX-onDuration Timer。若所述指示信息指示终端设备不监听WUS,则终端设备禁止监听WUS,并在随后的DRX-onDuration Timer启动时刻启动DRX-onDuration Timer。
在又一些实施例中,针对终端设备的Measurement gap的场景,若所述指示信息指示所述终端设备监听WUS,则终端设备监听WUS;并且,终端设备不使用Measurement gap进行无线资源管理((Radio Resource Management,RRM)测量。若终端设备监听到WUS,则终端设备根据接收到的WUS中的指示决定是否在随后的DRX-onDuration Timer启动时刻启动DRX-onDuration Timer。若所述指示信息指示终端设备不监听WUS,则终端设备禁止监听WUS,并在随后的DRX-onDuration Timer启动时刻启动DRX-onDuration Timer。
需要说明的是,本申请实施例中WUS monitoring occasion与DRX Active Time在时域上重叠,可以是一个WUS monitoring occasion与DRX Active Time在时域上完全重叠;也可以是一个WUS monitoring occasion中的部分WUS monitoring occasion与DRX Active Time在时域上重叠,也称为一个WUS monitoring occasion与DRX Active Time在时域上部分重叠。
本申请实施例中,通过网络设备控制终端设备是否监听WUS、以及终端设备在哪些WUS monitoring occasion监听WUS,为网络设备灵活使用WUS提供了便利。一方面,当网络设备认为当前WUS监听的优先级较高(例如时延敏感的业务)时,可以控制终端设备不使用measurement gap去做RRM测量;另一方面,如果当前终端设备对动态调度时延不敏感,网络设备认为WUS监听的优先级较低,可配置终端设备在WUS monitoring occasion与DRX Active Time在时域上重叠时不去监听WUS。
应理解,在本申请的各种实施例中,上述各过程的序号的大小并不意味着执行顺序的先后,各过程的执行顺序应以其功能和内在逻辑确定,而不应对本申请实施例的实施过程构成任何限定。
为实现本申请实施例所述监听唤醒信号的方法,本申请实施例提供一种终端设备,所述终端设备300的组成结构,如图10所示,包括:
处理单元301,配置为根据网络设备发送的指示信息,确定在以下至少一种场景中是否监听WUS:BWP切换、WUS monitoring occasion与DRX Active Time在时域上重叠、以及所述终端设备的Measurement gap。
在一些实施例中,所述指示信息用于指示所述终端设备在上述场景均监听WUS;或者,所述指示信息用于指示所述终端设备在上述场景均不监听WUS。
在一些实施例中,所述指示信息用于针对每个所述场景指示所述终端设备是否监听WUS。
在一些实施例中,所述指示信息至少携带于下述中的一种:RRC专用信令和MAC CE。
在一些实施例中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,所述指示信息,用于指示所述终端设备在所述WUS监听时机与所述非连续接收激活期在时域上不重叠的WUS监听时机部分监听WUS;
或者,所述指示信息用于指示所述终端设备在所述WUS监听时机均监听WUS;
或者,所述指示信息用于指示所述终端设备在所述WUS监听时机均不监听WUS。
在一些实施例中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,在所述WUS监听时机包括至少两个的情况下,所述指示信息指示所述终端设备是否监听WUS根据所述WUS监听时机的应用场景确定。
在一些实施例中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,在所述WUS监听时机包括至少两个的情况下,所述指示信息,用于指示所述终端设备是否在没有与所述非连续接收激活期在时域上重叠的WUS监听时机上监听WUS。
在一些实施例中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,在所述WUS监听时机包括至少两个的情况下,所述指示信息,用于指示所述终端设备在全部所述WUS监听时机均不监听WUS;
或者,所述指示信息,用于指示所述终端设备在与所述非连续接收激活期在时域上重叠的WUS监听时机上不监听WUS,在没有与所述非连续接收激活期在时域上重叠的WUS监听时机上监听WUS。
在一些实施例中,在所述指示信息用于指示所述终端设备监听WUS的情况下,所述处理单元301,还配置为监听WUS。
在一些实施例中,所述处理单元301,还配置为禁止使用所述测量时隙进行无线资源管理的测量。
在一些实施例中,在所述指示信息用于指示所述终端设备不监听WUS的情况下,所述处理单元301,还配置为禁止监听WUS。
为实现本申请实施例所述监听唤醒信号的方法,本申请实施例提供一种网络设备,所述网络设备400的组成结构,如图11所示,包括:
发送单元401,配置为向终端设备发送指示信息,所述指示信息用于所述终端设备确定在以下至少一种场景中是否监听WUS:BWP切换、WUS monitoring occasion与DRX Active Time在时域上重叠、以及所述终端设备的Measurement gap。
在一些实施例中,所述指示信息用于指示所述终端设备在上述场景均监听WUS;或者,所述指示信息用于指示所述终端设备在上述场景均不监听WUS。
在一些实施例中,所述指示信息用于针对每个所述场景指示所述终端设备是否监听WUS。
在一些实施例中,所述指示信息至少携带于下述中的一种:RRC专用信令和MAC CE。
在一些实施例中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,所述指示信息,用于指示所述终端设备在所述WUS监听时机与所述非连续接收激活期在时域上不重叠的WUS监听时机部分监听WUS;
或者,所述指示信息用于指示所述终端设备在所述WUS监听时机均监听WUS;
或者,所述指示信息用于指示所述终端设备在所述WUS监听时机均不监听WUS。
在一些实施例中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,在所述WUS监听时机包括至少两个的情况下,所述指示信息指示所述终端设备是否监听WUS根据所述WUS监听时机的应用场景确定。
在一些实施例中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,在所述WUS监听时机包括至少两个的情况下,所述指示信息,用于指示所述终端设备是否在没有与所述非连续接收激活期在时域上重叠的WUS监听时机上监听WUS。
在一些实施例中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,在所述WUS监听时机包括至少两个的情况下,所述指示信息,用于指示所述终端设备在全部所述WUS监听时机均不监听WUS;
或者,所述指示信息,用于指示所述终端设备在与所述非连续接收激活期在时域上重叠的WUS监听时机上不监听WUS,在没有与所述非连续接收激活期在时域上重叠的WUS监听时机上监听WUS。
本申请实施例还提供一种终端设备,包括处理器和用于存储能够在处理器上运行的计算机程序的存储器,其中,所述处理器用于运行所述计算机程序时,执行上述终端设备执行的监听唤醒信号的方法的步骤。
本申请实施例还提供一种网络设备,包括处理器和用于存储能够在处理器上运行的计算机程序的存储器,其中,所述处理器用于运行所述计算机程序时,执行上述网络设备执行的监听唤醒信号的方法的步骤。
本申请实施例还提供一种芯片,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行上述终端设备执行的监听唤醒信号的方法。
本申请实施例还提供一种芯片,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行上述网络设备执行的监听唤醒信号的方法。
本申请实施例还提供一种存储介质,存储有可执行程序,所述可执行程序被处理器执行时,实现上述终端设备执行的监听唤醒信号的方法。
本申请实施例还提供一种存储介质,存储有可执行程序,所述可执行程序被处理器执行时,实现上述网络设备执行的监听唤醒信号的方法。
本申请实施例还提供一种计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行上述终端设备执行的监听唤醒信号的方法。
本申请实施例还提供一种计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行上述网络设备执行的监听唤醒信号的方法。
本申请实施例还提供一种计算机程序,所述计算机程序使得计算机执行上述终端设备执行的监听唤醒信号的方法。
本申请实施例还提供一种计算机程序,所述计算机程序使得计算机执行上述网络设备执行的监听唤醒信号的方法。
图12是本申请实施例的电子设备(终端设备或网络设备)的硬件组成结构示意图,电子设备700包括:至少一个处理器701、存储器702和至少一个网络接口704。电子设备700中的各个组件通过总线系统705耦合在一起。可理解,总线系统705用于实现这些组件之间的连接通信。总线系统705除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见,在图12中将各种总线都标为总线系统705。
可以理解,存储器702可以是易失性存储器或非易失性存储器,也可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是ROM、可编程只读存储器(PROM, Programmable Read-Only Memory)、可擦除可编程只读存储器(EPROM,Erasable Programmable Read-Only Memory)、电可擦除可编程只读存储器(EEPROM,Electrically Erasable Programmable Read-Only Memory)、磁性随机存取存储器(FRAM,ferromagnetic random access memory)、快闪存储器(Flash Memory)、磁表面存储器、光盘、或只读光盘(CD-ROM,Compact Disc Read-Only Memory);磁表面存储器可以是磁盘存储器或磁带存储器。易失性存储器可以是随机存取存储器(RAM,Random Access Memory),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(SRAM,Static Random Access Memory)、同步静态随机存取存储器(SSRAM,Synchronous Static Random Access Memory)、动态随机存取存储器(DRAM,Dynamic Random Access Memory)、同步动态随机存取存储器(SDRAM,Synchronous Dynamic Random Access Memory)、双倍数据速率同步动态随机存取存储器(DDRSDRAM,Double Data Rate Synchronous Dynamic Random Access Memory)、增强型同步动态随机存取存储器(ESDRAM,Enhanced Synchronous Dynamic Random Access Memory)、同步连接动态随机存取存储器(SLDRAM,SyncLink Dynamic Random Access Memory)、直接内存总线随机存取存储器(DRRAM,Direct Rambus Random Access Memory)。本申请实施例描述的存储器702旨在包括但不限于这些和任意其它适合类型的存储器。
本申请实施例中的存储器702用于存储各种类型的数据以支持电子设备700的操作。这些数据的示例包括:用于在电子设备700上操作的任何计算机程序,如应用程序7022。实现本申请实施例方法的程序可以包含在应用程序7022中。
上述本申请实施例揭示的方法可以应用于处理器701中,或者由处理器701实现。处理器701可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法的各步骤可以通过处理器701中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器701可以是通用处理器、数字信号处理器(DSP,Digital Signal Processor),或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。处理器701可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者任何常规的处理器等。结合本申请实施例所公开的方法的步骤,可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于存储介质中,该存储介质位于存储器702,处理器701读取存储器702中的信息,结合其硬件完成前述方法的步骤。
在示例性实施例中,电子设备700可以被一个或多个应用专用集成电路(ASIC,Application Specific Integrated Circuit)、DSP、可编程逻辑器件(PLD,Programmable Logic Device)、复杂可编程逻辑器件(CPLD,Complex Programmable Logic Device)、FPGA、通用处理器、控制器、MCU、MPU、或其他电子元件实现,用于执行前述方法。
本申请是参照根据本申请实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产 生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中,使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
应理解,本申请中术语“系统”和“网络”在本文中常被可互换使用。本申请中术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本申请中字符“/”,一般表示前后关联对象是一种“或”的关系。
以上所述,仅为本申请的较佳实施例而已,并非用于限定本申请的保护范围,凡在本申请的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本申请的保护范围之内。

Claims (48)

  1. 一种监听唤醒信号的方法,所述方法包括:
    终端设备根据网络设备发送的指示信息,确定在以下至少一种场景中是否监听唤醒信号WUS:
    带宽部分切换、WUS监听时机与非连续接收激活期在时域上重叠、以及所述终端设备的测量时隙。
  2. 根据权利要求1所述的方法,其中,所述指示信息用于指示所述终端设备在上述场景均监听WUS;
    或者,所述指示信息用于指示所述终端设备在上述场景均不监听WUS。
  3. 根据权利要求1所述的方法,其中,所述指示信息用于针对每个所述场景指示所述终端设备是否监听WUS。
  4. 根据权利要求1至3任一项所述的方法,其中,所述指示信息至少携带于下述中的一种:
    无线资源控制RRC专用信令和媒体接入控制单元MAC CE。
  5. 根据权利要求1至4任一项所述的方法,其中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,所述指示信息,用于指示所述终端设备在所述WUS监听时机与所述非连续接收激活期在时域上不重叠的WUS监听时机部分监听WUS;
    或者,所述指示信息用于指示所述终端设备在所述WUS监听时机均监听WUS;
    或者,所述指示信息用于指示所述终端设备在所述WUS监听时机均不监听WUS。
  6. 根据权利要求1至4任一项所述的方法,其中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,在所述WUS监听时机包括至少两个的情况下,所述指示信息指示所述终端设备是否监听WUS根据所述WUS监听时机的应用场景确定。
  7. 根据权利要求1至4、和6任一项所述的方法,其中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,在所述WUS监听时机包括至少两个的情况下,所述指示信息,用于指示所述终端设备是否在没有与所述非连续接收激活期在时域上重叠的WUS监听时机上监听WUS。
  8. 根据权利要求1至4、和6任一项所述的方法,其中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,在所述WUS监听时机包括至少两个的情况下,所述指示信息,用于指示所述终端设备在全部所述WUS监听时机均不监听WUS;
    或者,所述指示信息,用于指示所述终端设备在与所述非连续接收激活期在时域上重叠的WUS监听时机上不监听WUS,在没有与所述非连续接收激活期在时域上重叠的WUS监听时机上监听WUS。
  9. 根据权利要求1至8任一项所述的方法,其中,在所述指示信息用于指示所述终端设备监听WUS的情况下,所述方法还包括:
    所述终端设备监听WUS。
  10. 根据权利要求9所述的方法,其中,所述方法还包括:
    所述终端设备禁止使用所述测量时隙进行无线资源管理的测量。
  11. 根据权利要求1至8任一项所述的方法,其中,在所述指示信息用于指示所述终端设备不监听WUS的情况下,所述方法还包括:
    所述终端设备禁止监听WUS。
  12. 一种监听唤醒信号的方法,所述方法包括:
    网络设备向终端设备发送指示信息,所述指示信息用于所述终端设备确定在以下至少一种场景中是否监听唤醒信号WUS:
    带宽部分切换、WUS监听时机与非连续接收激活期在时域上重叠、以及所述终端设备的测量时隙。
  13. 根据权利要求12所述的方法,其中,所述指示信息用于指示所述终端设备在上述场景均监听WUS;
    或者,所述指示信息用于指示所述终端设备在上述场景均不监听WUS。
  14. 根据权利要求12所述的方法,其中,所述指示信息用于针对每个所述场景指示所述终端设备是否监听WUS。
  15. 根据权利要求12至14任一项所述的方法,其中,所述指示信息至少携带于下述中的一种:
    无线资源控制RRC专用信令和媒体接入控制单元MAC CE。
  16. 根据权利要求12至15任一项所述的方法,其中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,所述指示信息,用于指示所述终端设备在所述WUS监听时机与所述非连续接收激活期在时域上不重叠的WUS监听时机部分监听WUS;
    或者,所述指示信息用于指示所述终端设备在所述WUS监听时机均监听WUS;
    或者,所述指示信息用于指示所述终端设备在所述WUS监听时机均不监听WUS。
  17. 根据权利要求12至15任一项所述的方法,其中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,在所述WUS监听时机包括至少两个的情况下,所述指示信息指示所述终端设备是否监听WUS根据所述WUS监听时机的应用场景确定。
  18. 根据权利要求12至15、或17任一项所述的方法,其中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,在所述WUS监听时机包括至少两个的情况下,所述指示信息,用于指示所述终端设备是否在没有与所述非连续接收激活期在时域上重叠的WUS监听时机上监听WUS。
  19. 根据权利要求12至15、或17任一项所述的方法,其中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,在所述WUS监听时机包括至少两个的情况下,所述指示信息,用于指示所述终端设备在全部所述WUS监听时机均不监听WUS;
    或者,所述指示信息,用于指示所述终端设备在与所述非连续接收激活期在时域上重叠的WUS监听时机上不监听WUS,在没有与所述非连续接收激活期在时域上重叠的WUS监听时机上监听WUS。
  20. 一种终端设备,所述终端设备包括:
    处理单元,配置为根据网络设备发送的指示信息,确定在以下至少一种场景中是否监听唤醒信号WUS:
    带宽部分切换、WUS监听时机与非连续接收激活期在时域上重叠、以及所述终端设备的测量时隙。
  21. 根据权利要求20所述的终端设备,其中,所述指示信息用于指示所述终端设备在上述场景均监听WUS;
    或者,所述指示信息用于指示所述终端设备在上述场景均不监听WUS。
  22. 根据权利要求20所述的终端设备,其中,所述指示信息用于针对每个所述场景指示所述终端设备是否监听WUS。
  23. 根据权利要求20至22任一项所述的终端设备,其中,所述指示信息至少携带于下述中的一种:
    无线资源控制RRC专用信令和媒体接入控制单元MAC CE。
  24. 根据权利要求20至23任一项所述的终端设备,其中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,所述指示信息,用于指示所述终端设备在所述WUS监听时机与所述非连续接收激活期在时域上不重叠的WUS监听时机部分监听WUS;
    或者,所述指示信息用于指示所述终端设备在所述WUS监听时机均监听WUS;
    或者,所述指示信息用于指示所述终端设备在所述WUS监听时机均不监听WUS。
  25. 根据权利要求20至23任一项所述的终端设备,其中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,在所述WUS监听时机包括至少两个的情况下,所述指示信息指示所述终端设备是否监听WUS根据所述WUS监听时机的应用场景确定。
  26. 根据权利要求20至23、和25任一项所述的终端设备,其中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,在所述WUS监听时机包括至少两个的情况下,所述指示信息,用于指示所述终端设备是否在没有与所述非连续接收激活期在时域上重叠的WUS监听时机上监听WUS。
  27. 根据权利要求20至23、和25任一项所述的终端设备,其中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,在所述WUS监听时机包括至少两个的情况下,所述指示信息,用于指示所述终端设备在全部所述WUS监听时机均不监听WUS;
    或者,所述指示信息,用于指示所述终端设备在与所述非连续接收激活期在时域上重叠的WUS监听时机上不监听WUS,在没有与所述非连续接收激活期在时域上重叠的WUS监听时机上监听WUS。
  28. 根据权利要求20至27任一项所述的终端设备,其中,在所述指示信息用于指示所述终端设备监听WUS的情况下,所述处理单元,还配置为监听WUS。
  29. 根据权利要求28所述的终端设备,其中,所述处理单元,还配置为禁止使用所述测量时隙进行无线资源管理的测量。
  30. 根据权利要求20至27任一项所述的终端设备,其中,在所述指示信息用于指示所述终端设备不监听WUS的情况下,所述处理单元,还配置为禁止监听WUS。
  31. 一种网络设备,所述网络设备包括:
    发送单元,配置为向终端设备发送指示信息,所述指示信息用于所述终端设备确定在以下至少一种场景中是否监听唤醒信号WUS:
    带宽部分切换、WUS监听时机与非连续接收激活期在时域上重叠、以及所述终端 设备的测量时隙。
  32. 根据权利要求31所述的网络设备,其中,所述指示信息用于指示所述终端设备在上述场景均监听WUS;
    或者,所述指示信息用于指示所述终端设备在上述场景均不监听WUS。
  33. 根据权利要求31所述的网络设备,其中,所述指示信息用于针对每个所述场景指示所述终端设备是否监听WUS。
  34. 根据权利要求31至33任一项所述的网络设备,其中,所述指示信息至少携带于下述中的一种:
    无线资源控制RRC专用信令和媒体接入控制单元MAC CE。
  35. 根据权利要求31至34任一项所述的网络设备,其中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,所述指示信息,用于指示所述终端设备在所述WUS监听时机与所述非连续接收激活期在时域上不重叠的WUS监听时机部分监听WUS;
    或者,所述指示信息用于指示所述终端设备在所述WUS监听时机均监听WUS;
    或者,所述指示信息用于指示所述终端设备在所述WUS监听时机均不监听WUS。
  36. 根据权利要求31至34任一项所述的网络设备,其中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,在所述WUS监听时机包括至少两个的情况下,所述指示信息指示所述终端设备是否监听WUS根据所述WUS监听时机的应用场景确定。
  37. 根据权利要求31至34、和36任一项所述的网络设备,其中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,在所述WUS监听时机包括至少两个的情况下,所述指示信息,用于指示所述终端设备是否在没有与所述非连续接收激活期在时域上重叠的WUS监听时机上监听WUS。
  38. 根据权利要求31至34、和36任一项所述的网络设备,其中,针对WUS监听时机与非连续接收激活期在时域上重叠的场景,在所述WUS监听时机包括至少两个的情况下,所述指示信息,用于指示所述终端设备在全部所述WUS监听时机均不监听WUS;
    或者,所述指示信息,用于指示所述终端设备在与所述非连续接收激活期在时域上重叠的WUS监听时机上不监听WUS,在没有与所述非连续接收激活期在时域上重叠的WUS监听时机上监听WUS。
  39. 一种终端设备,包括处理器和用于存储能够在处理器上运行的计算机程序的存储器,其中,
    所述处理器用于运行所述计算机程序时,执行权利要求1至11任一项所述的监听唤醒信号的方法的步骤。
  40. 一种网络设备,包括处理器和用于存储能够在处理器上运行的计算机程序的存储器,其中,
    所述处理器用于运行所述计算机程序时,执行权利要求12至19任一项所述的监听唤醒信号的方法的步骤。
  41. 一种芯片,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装 有所述芯片的设备执行如权利要求1至11中任一项所述的监听唤醒信号的方法。
  42. 一种芯片,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求12至19中任一项所述的监听唤醒信号的方法。
  43. 一种存储介质,存储有可执行程序,所述可执行程序被处理器执行时,实现权利要求1至11任一项所述的监听唤醒信号的方法。
  44. 一种存储介质,存储有可执行程序,所述可执行程序被处理器执行时,实现权利要求12至19任一项所述的监听唤醒信号的方法。
  45. 一种计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求1至11中任一项所述的监听唤醒信号的方法。
  46. 一种计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求12至19中任一项所述的监听唤醒信号的方法。
  47. 一种计算机程序,所述计算机程序使得计算机执行如权利要求1至11中任一项所述的监听唤醒信号的方法。
  48. 一种计算机程序,所述计算机程序使得计算机执行如权利要求12至19中任一项所述的监听唤醒信号的方法。
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WO2024125432A1 (zh) * 2022-12-15 2024-06-20 维沃移动通信有限公司 信号监听、传输方法、装置、终端及网络侧设备
WO2024148629A1 (zh) * 2023-01-13 2024-07-18 华为技术有限公司 通信方法及相关装置

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