WO2021016766A1 - 省电方法、装置、终端、接入网设备及可读存储介质 - Google Patents

省电方法、装置、终端、接入网设备及可读存储介质 Download PDF

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Publication number
WO2021016766A1
WO2021016766A1 PCT/CN2019/098026 CN2019098026W WO2021016766A1 WO 2021016766 A1 WO2021016766 A1 WO 2021016766A1 CN 2019098026 W CN2019098026 W CN 2019098026W WO 2021016766 A1 WO2021016766 A1 WO 2021016766A1
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Prior art keywords
drx
different
numbers
power saving
cycle
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PCT/CN2019/098026
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English (en)
French (fr)
Inventor
李艳华
Original Assignee
北京小米移动软件有限公司
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Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to EP19939348.9A priority Critical patent/EP4007376A4/en
Priority to PCT/CN2019/098026 priority patent/WO2021016766A1/zh
Priority to US17/629,339 priority patent/US20220256622A1/en
Priority to CN201980001458.XA priority patent/CN110546982B/zh
Publication of WO2021016766A1 publication Critical patent/WO2021016766A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0212Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0212Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229Power 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0235Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0248Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0261Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274Power 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
    • H04W52/028Power 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/28Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • 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 communications, and in particular to a power saving method, device, terminal, access network equipment, and readable storage medium.
  • DRX Discontinuous Reception
  • RRC Radio Resource Control
  • the terminal monitors and receives the Physical Downlink Control Channel (PDCCH); during the sleep period, the terminal skips monitoring the PDCCH to reduce power consumption. Since the terminal is only scheduled opportunistically in the Periodic OnDuration, there are many cases in which the PDCCH detection in the OnDuration does not detect the data scheduling, resulting in waste of detection power. In order to solve this problem, a power saving signal (Wake Up Signaling, WUS) is introduced. When the base station determines that the terminal needs to be scheduled within On Duration, the power saving signal is first transmitted to the terminal. When the terminal detects the power saving signal, it means that it needs to monitor the PDCCH in the next DRX on duration; the terminal does not detect the power saving signal, which means that it needs to skip monitoring the PDCCH in the next DRX on duration.
  • WUS Power Saving Signaling
  • the related technology has not yet solved the problem of how to configure the power saving signal in different DRX scenarios to adapt to different power saving requirements.
  • the embodiments of the application provide a power saving method, device, terminal, access network equipment, and readable storage medium, which can be used to solve the problem of configuring power saving signals in different DRX scenarios to meet different power saving requirements. problem.
  • the technical solution is as follows.
  • the technical solution is as follows:
  • a power saving method includes:
  • the terminal When the terminal detects the power saving signal, it monitors the PDCCH on the duration timer in the DRX cycle of the first number N1;
  • the first number N1 and the second number N2 are the same or different.
  • the first number N1 is a pre-configured value.
  • the default value of the second number N2 is the same as the first number N1;
  • the default value of the second number N2 is 1.
  • the method further includes:
  • the terminal receives dedicated signaling sent by the access network device, where the dedicated signaling is used to configure the first number N1 and/or the second number N2;
  • the dedicated signaling includes any one of radio resource control RRC signaling, media access control control unit MAC CE, and downlink control information DCI.
  • the first number N1 is greater than 1, and the second number N2 is equal to 1.
  • the first number N1 is equal to 1, and the second number N2 is greater than 1;
  • the first number N1 is greater than one, and the second number N2 is greater than one.
  • the DRX long period and the DRX short period are correspondingly configured with different first numbers N1;
  • the DRX long period and the DRX short period are correspondingly configured with different second numbers N2;
  • the DRX long cycle and the DRX short cycle are correspondingly configured with different first numbers N1 and second numbers N2.
  • different first numbers N1 are correspondingly configured with different entry modes of the DRX short cycle
  • the different entry modes of the DRX short cycle are correspondingly configured with different second numbers N2;
  • the different entry modes of the DRX short period are correspondingly configured with different first numbers N1 and second numbers N2.
  • a power saving method includes:
  • the access network device sends dedicated signaling to the terminal, where the dedicated signaling is used to configure the first number N1 and/or the second number N2; the first number is used to indicate that when a power saving signal is detected, the The duration timer in the first number N1 of the DRX cycle performs PDCCH monitoring; the second number is used to indicate that when the power saving signal is not detected, the duration timer in the second number N2 of the DRX cycle is skipped Monitoring through PDCCH;
  • the dedicated signaling includes any one of radio resource control RRC signaling, medium access control control unit MAC CE, and downlink control information DCI; the first number N1 and the second number N2 are the same or different.
  • the access network device sends dedicated signaling to the terminal, where the dedicated signaling is used to configure the first number N1 and/or the second number N2, including:
  • the access network device sends dedicated signaling to the terminal, where the dedicated signaling is used to configure the first number N1;
  • the second number N2 is a default value.
  • the first number N1 is greater than 1, and the second number N2 is equal to 1.
  • the first number N1 is equal to 1, and the second number N2 is greater than 1;
  • the first number N1 is greater than one, and the second number N2 is greater than one.
  • the DRX long period and the DRX short period are correspondingly configured with different first numbers N1;
  • the DRX long period and the DRX short period are correspondingly configured with different second numbers N2;
  • the DRX long cycle and the DRX short cycle are correspondingly configured with different first numbers N1 and second numbers N2.
  • different entry modes of the DRX short cycle are correspondingly configured with different first numbers N1;
  • the different entry modes of the DRX short cycle are correspondingly configured with different second numbers N2;
  • the different entry modes of the DRX short period are correspondingly configured with different first numbers N1 and second numbers N2.
  • a power saving device which is configured in a terminal, and the device includes:
  • a processing module configured to perform PDCCH monitoring on the duration timer in the first number N1 of the DRX cycle when the power saving signal is detected;
  • the processing module is further configured to skip PDCCH monitoring for the duration timer in the second number N2 of the DRX cycle when the power saving signal is not detected;
  • the first number N1 and the second number N2 are the same or different.
  • the first number N1 is a pre-configured value.
  • the default value of the second number N2 is the same as the first number N1;
  • the default value of the second number N2 is 1.
  • the device further includes:
  • a receiving module configured to receive dedicated signaling sent by an access network device, where the dedicated signaling is used to configure the first number N1 and/or the second number N2;
  • the dedicated signaling includes any one of radio resource control RRC signaling, media access control control unit MAC CE, and downlink control information DCI.
  • the first number N1 is greater than 1, and the second number N2 is equal to 1.
  • the first number N1 is equal to 1, and the second number N2 is greater than 1;
  • the first number N1 is greater than one, and the second number N2 is greater than one.
  • the DRX long period and the DRX short period are correspondingly configured with different first numbers N1;
  • the DRX long period and the DRX short period are correspondingly configured with different second numbers N2;
  • the DRX long cycle and the DRX short cycle are correspondingly configured with different first numbers N1 and second numbers N2.
  • different first numbers N1 are correspondingly configured with different entry modes of the DRX short cycle
  • the different entry modes of the DRX short cycle are correspondingly configured with different second numbers N2;
  • the different entry modes of the DRX short period are correspondingly configured with different first numbers N1 and second numbers N2.
  • a power saving device configured in an access network device, and the device includes:
  • the sending module is configured to send dedicated signaling to the terminal, where the dedicated signaling is used to configure a first number N1 and/or a second number N2; the first number is used to indicate when a power saving signal is detected, Perform PDCCH monitoring on the duration timer in the first number N1 of DRX cycles; the second number is used to indicate when the power saving signal is not detected, timing the duration of the second number N2 in DRX cycles Skip PDCCH monitoring;
  • the dedicated signaling includes any one of radio resource control RRC signaling, medium access control control unit MAC CE, and downlink control information DCI; the first number N1 and the second number N2 are the same or different.
  • the sending module is further configured to send dedicated signaling to the terminal, where the dedicated signaling is used to configure the first number N1;
  • the second number N2 is a default value.
  • the first number N1 is greater than 1, and the second number N2 is equal to 1.
  • the first number N1 is equal to 1, and the second number N2 is greater than 1;
  • the first number N1 is greater than one, and the second number N2 is greater than one.
  • the DRX long period and the DRX short period are correspondingly configured with different first numbers N1;
  • the DRX long period and the DRX short period are correspondingly configured with different second numbers N2;
  • the DRX long cycle and the DRX short cycle are correspondingly configured with different first numbers N1 and second numbers N2.
  • different first numbers N1 are correspondingly configured with different entry modes of the DRX short cycle
  • the different entry modes of the DRX short cycle are correspondingly configured with different second numbers N2;
  • the different entry modes of the DRX short period are correspondingly configured with different first numbers N1 and second numbers N2.
  • a terminal in another aspect, includes:
  • Transceiver connected to the processor
  • the processor is configured to load and execute executable instructions to implement the power saving method described in the foregoing embodiment of the present application.
  • an access network device in another aspect, and the access network device includes:
  • Transceiver connected to the processor
  • the processor is configured to load and execute executable instructions to implement the power saving method described in the foregoing embodiment of the present application.
  • a computer-readable storage medium stores at least one instruction, at least one program, code set or instruction set, the above at least one instruction, at least one program, code set or instruction The set is loaded and executed by the processor to implement the power saving method described in the foregoing embodiment of the application.
  • the first number N1 and the second number N2 respectively indicate the monitoring period when the power saving signal is detected and the skip period when the power saving signal is not detected, so as to adjust the monitoring density of the PDCCH and adapt to different monitoring densities.
  • the demand for power saving improves the effectiveness of the terminal using the point-saving signal to save power.
  • Fig. 1 is a block diagram of a communication system provided by an exemplary embodiment of the present application
  • Fig. 2 is a schematic diagram of a DRX mechanism provided by an exemplary embodiment of the present application
  • FIG. 3 is a schematic diagram of monitoring frequency of PDCCH provided by an exemplary embodiment of the present application.
  • Fig. 4 is a flowchart of a power saving method provided by an exemplary embodiment of the present application.
  • FIG. 5 is a schematic diagram of a long period and a short period of DRX provided by an exemplary embodiment of the present application
  • Fig. 6 is a flowchart of a power saving method provided by another exemplary embodiment of the present application.
  • FIG. 7 is a flowchart of a power saving method provided by another exemplary embodiment of the present application.
  • Fig. 8 is a block diagram of a power saving device provided by an exemplary embodiment of the present application.
  • Fig. 9 is a block diagram of a power saving device provided by another exemplary embodiment of the present application.
  • FIG. 10 is a block diagram of a terminal provided by an exemplary embodiment of the present application.
  • Fig. 11 is a block diagram of an access network device provided by an exemplary embodiment of the present application.
  • FIG. 1 shows a block diagram of a communication system provided by an exemplary embodiment of the present disclosure.
  • the communication system may include: a core network 11, an access network 12, and a terminal 13.
  • the core network 11 includes several core network devices 110.
  • the core network device 110 includes access and mobility management functions (Access and Mobility Management Function, AMF), session management functions (Session Management Function, SMF), and user plane management functions (User Plane Function, UPF) and other devices.
  • AMF Access and Mobility Management Function
  • SMF Session Management Function
  • UPF User Plane Function
  • AMF uses To control terminal access rights and switching functions, SMF is used to provide server continuity and uninterrupted user experience of the server, such as: IP address and anchor point changes.
  • the access network 12 includes several access network devices 120.
  • the access network device 120 may be a base station, which is a device deployed in an access network to provide a wireless communication function for a terminal.
  • the base station may include various forms of macro base stations, micro base stations, relay stations, access points, and so on.
  • the names of devices with base station functions may be different.
  • LTE Long Term Evolution
  • eNodeB eNodeB
  • gNode B In the New Radio (NR) system
  • gNode B In the New Radio (NR) system
  • the name "base station” may be described and will change.
  • the above-mentioned devices that provide wireless communication functions for terminals are collectively referred to as access network devices.
  • the terminal 13 may include various handheld devices with wireless communication functions, vehicle-mounted devices, wearable devices, computing devices or other processing devices connected to a wireless modem, as well as various forms of terminal (User Equipment, UE), and mobile stations (Mobile Station). Station, MS), terminal (terminal device), etc.
  • terminals the devices mentioned above are collectively referred to as terminals.
  • the access network device 120 and the terminal 13 communicate with each other through a certain air interface technology, such as a Uu interface.
  • DRX Discontinuous Reception: DRX allows the UE to enter the sleep period periodically, skipping the monitoring of PDCCH scheduling information (or PDCCH subframe); and when the UE needs to monitor the PDCCH scheduling information, Wake up during the sleep period, so that the UE can achieve the purpose of power saving.
  • the basic mechanism of DRX is to configure a DRX cycle (DRX cycle) for the UE in the RRC_CONNECTED state.
  • the DRX cycle is composed of "On Duration" and "Opportunity for DRX":
  • the UE monitors and receives PDCCH scheduling information; during the "Dormant period", the UE does not Receive the data of the downlink channel to save power consumption.
  • time is divided into successive DRX cycles (Cycle).
  • the UE When the UE receives a scheduling message during the "active state" period, the UE will start a DRX-Inactivity Timer (DRX-Inactivity Timer) and monitor the PDCCH scheduling information in each subframe of the period; if DRX-Inactivity Timer It is running, so even if the originally configured OnDuration time has expired, the UE still needs to continue to monitor the downlink PDCCH subframes until the DRX Inactivity Timer expires.
  • DRX-Inactivity Timer DRX-Inactivity Timer
  • a DRX cycle is equal to the sum of the UE's wake-up time and sleep time.
  • the wake-up time is the duration of the active state in a cycle, that is, the timing duration of the duration timer, and the sleep time is the duration of the sleep period in a cycle.
  • the enhancement mechanism of DRX is currently being discussed.
  • the on duration of the terminal is only opportunistically scheduled, even in the terminal business
  • the terminal will be scheduled in only a few DRX cycles; for the paging message using the DRX mechanism, the terminal has less time to receive the paging message. Therefore, after the terminal is configured with the DRX mechanism, there are still most on-duration PDCCH detections and no data scheduling is detected. If the terminal blindly detects the PDCCH when there is no data scheduling, the detection power is wasted. Therefore, there is room for further optimization for the current DRX mechanism.
  • Power-saving signals are also called energy-saving signals.
  • Power-saving signals include wake-up signals (Wake Up Signaling, WUS), but power-saving signals are not limited to WUS, and can also be ZC sequences or downlink control information (DCI). Other possible implementation methods such as the predetermined bit position.
  • WUS wake-up Signaling
  • DCI downlink control information
  • a current solution is that if the base station determines that it needs to schedule the terminal in DRX on duration, it sends a power saving signal to the terminal.
  • the power saving signal is used to wake up the terminal so that the terminal performs PDCCH detection during DRX on duration; otherwise, if the base station If it is determined that it is not necessary to schedule the terminal in DRX on duration, the terminal can be instructed to not perform PDCCH detection during the on duration of DRX.
  • the power saving signal in addition to waking up the terminal to detect the PDCCH, can also be used to indicate the target BWP used when the terminal wakes up, the configuration of the used PDCCH search space, and other information.
  • the function of the power saving signal may include all or part of the above functions, or may include functions not shown in the above functions, which is not limited.
  • the power saving signal is usually configured before DRX on duration. If the UE does not detect the power saving signal, it needs to skip the entire DRX on duration. Among them, the frequency of the DRX on duration skipped by the power saving signal It can be 1, or it can be an integer greater than 1.
  • the UE detects the power-saving signal before the on duration of each DRX cycle, and based on the detection result of the power-saving signal Determine whether to perform PDCCH monitoring for the on duration of the DRX cycle; when the frequency is n, the UE detects the power saving signal before the on duration of a certain DRX cycle, and determines whether to perform n DRX cycles according to the power saving signal Perform PDCCH monitoring on duration.
  • Fig. 4 shows a flowchart of a power saving method provided by an exemplary embodiment of the present application.
  • the method is executed by the terminal shown in FIG. 1 as an example for description, and the method includes:
  • Step 401 Detect the power saving signal.
  • the power saving signal is usually configured before DRX on duration.
  • the power saving signal is used to indicate whether it is necessary to monitor the PDCCH during DRX on duration. When the power saving signal is detected, it means that the PDCCH needs to be monitored in DRX on duration. Monitoring, and when the power saving signal is not detected, it means that the monitoring of the PDCCH in DRX on duration is skipped.
  • the detection mode of the power saving signal is pre-configured; or, the detection mode of the power saving signal is predefined. That is, the detection mode of the power saving signal may be notified to the UE through a system message or a dedicated signaling manner, or may be pre-defined in a manner prescribed by a protocol.
  • Step 402 When the power saving signal is detected, perform PDCCH monitoring on the duration timer in the DRX cycle of the first number N1.
  • the first number N1 is used to indicate the number of DRX on duration cycles for monitoring the PDCCH when the power saving signal is detected.
  • the first number N1 is a pre-configured value. That is, the terminal receives the dedicated signaling sent by the access network device, the dedicated signaling is used to configure the first number N1, and the dedicated signaling includes radio resource control (Radio Resource Control, RRC) signaling, media access Any of a control control unit (Media Access Control Element, MAC CE) and Downlink Control Information (DCI).
  • RRC Radio Resource Control
  • MAC CE Media Access Control Element
  • DCI Downlink Control Information
  • the first number N1 may also be a predefined value.
  • the value of the first number N1 may be 1, or may be greater than 1.
  • the PDCCH scheduling information (or PDCCH subframe) is monitored for the duration timer in the first number N1 DRX cycles.
  • Step 403 When the power saving signal is not detected, skip PDCCH monitoring for the duration timer in the second number N2 of the DRX cycle.
  • the second number N2 is used to indicate the number of DRX on duration cycles for skipping monitoring of the PDCCH when the power saving signal is not detected.
  • the second number N2 may be a default value or a pre-configured value.
  • the default value of the second number N2 is the same as the first number N1; or, the default value of the second number N2 is 1.
  • the terminal receives dedicated signaling sent by the access network device, the dedicated signaling is used to configure the second number N2, and the dedicated signaling includes RRC signaling, Any of MAC CE and DCI.
  • the value of the second number N2 may be 1, or greater than 1.
  • the second number N2 is equal to 1, that is, when the power saving signal is detected, it is necessary to continuously monitor the PDCCH in multiple DRX on durations, and when the power saving signal is not detected, Skip the monitoring of the PDCCH in 1 DRX on duration (current DRX on duration); or, when the first number N1 is equal to 1, the second number N2 is greater than 1, that is, when a power saving signal is detected, one DRX on PDCCH monitoring in duration (current DRX on duration), and no power saving signal is detected, skip monitoring PDCCH in multiple DRX on duration; or, the first number N1 is greater than 1, and the second number N2 is also If greater than 1, the first number N1 and the second number N2 can be equal, or the first number N1 can be greater than the second number N2, or the second number N2 can be greater than the first number N1.
  • the power saving method provided in this embodiment uses the first number N1 and the second number N2 to respectively indicate the monitoring period when the power saving signal is detected and the skip period when the power saving signal is not detected.
  • the monitoring density of the PDCCH is adjusted to adapt to different power saving requirements with different monitoring densities, and the effectiveness of the terminal using the point-saving signal to save power is improved.
  • the second number N2 is equal to 1, that is, when a power saving signal is detected, PDCCH monitoring needs to be performed on multiple DRX on durations, but no power saving signal is detected At this time, skip the monitoring of the PDCCH in 1 DRX on duration, which improves the monitoring density of the PDCCH, saves signaling overhead, and reduces data delay.
  • the second number N2 is greater than 1, that is, when a power saving signal is detected, the PDCCH in 1 DRX on duration is monitored, but no power saving signal is detected At this time, the monitoring of PDCCH in multiple DRX on duration is skipped, which reduces the monitoring density of PDCCH and improves power saving.
  • a DRX cycle is equal to the sum of the UE's wake-up time and sleep time.
  • the wake-up time is the duration of the duration timer in one cycle
  • the sleep time is the duration of the sleep period in one cycle.
  • the system can configure a short DRX cycle (short DRX cycle) or a long DRX cycle (long DRX cycle) for the UE according to different business scenarios.
  • the sleep time of the long DRX cycle is longer than the sleep time of the short DRX cycle.
  • the sleep time of the long DRX cycle accounts for a larger proportion of the sleep time of the DRX short cycle.
  • FIG. 6 is a flowchart of a power saving method provided by another exemplary embodiment of the present application. Taking the terminal shown in 1 as an example, the method includes:
  • Step 601 Receive dedicated signaling sent by the access network device, where the dedicated signaling is used to configure the first number N1 and/or the second number N2.
  • the dedicated signaling includes any one of RRC signaling, MAC CE, and DCI.
  • the second number N2 can also be implemented as a default value, for example: the second number N2 can be implemented as a default value 1. It can also be implemented as the same default value as the first number N1.
  • the first number N1 is used to indicate the number of cycles of DRX on duration for monitoring the PDCCH when the power saving signal is detected; the second number N2 is used to indicate that the monitoring of the PDCCH is skipped when the power saving signal is not detected The number of DRX on duration cycles.
  • the dedicated signaling is used to configure the first number N1 to be greater than 1, and the second number N2 to be configured as 1; or, the dedicated signaling is to configure the first number N1 to be 1, and to configure the The number N2 is greater than 1.
  • the DRX long cycle and the DRX short cycle are configured with different first numbers N1; or, the DRX long cycle and the DRX short cycle are configured with different second numbers N2; or, the DRX long cycle and the DRX short cycle correspond to Different first number N1 and second number N2 are configured.
  • different entry modes of the DRX short cycle are configured with different first numbers N1; or, different entry modes of the DRX short cycle are configured with different second numbers N2; or, the different entry modes of the DRX short cycle correspond to Different first number N1 and second number N2 are configured.
  • the first number N1 and the second number N2 corresponding to the long DRX cycle are equal to 1, and the first number N1 corresponding to the short DRX cycle is greater than 1 (for example, the first number N1 corresponding to the short DRX cycle is 3) , And the second number N2 is equal to 1.
  • the DRX short period is the period entered after the inactivity timer expires.
  • the first number N1 and the second number N2 corresponding to the long DRX cycle are equal to 1
  • the first number N1 corresponding to the short DRX cycle is equal to 1
  • the second number N2 is greater than 1 (for example, corresponding to the short DRX cycle
  • the second number N2 is 3).
  • the DRX short cycle is the cycle entered after the UE receives the short MAC CE.
  • Step 602 When the power saving signal is detected, perform PDCCH monitoring on the duration timer in the DRX cycle of the first number N1.
  • the first number N1 is a value configured through the foregoing dedicated signaling.
  • the value of the first number N1 may be 1, or may be greater than 1.
  • the PDCCH scheduling information (or PDCCH subframe) in the first number N1 DRX on duration is monitored.
  • Step 603 When the power saving signal is not detected, skip the PDCCH monitoring for the duration timer in the second number N2 of the DRX cycle.
  • the second number N2 may be a value configured through the foregoing dedicated signaling, or may be a default value.
  • the value of the second number N2 may be 1, or greater than 1.
  • the PDCCH scheduling information (or PDCCH subframe) is skipped in the second number N2 DRX on duration.
  • the power saving method provided in this embodiment uses the first number N1 and the second number N2 to respectively indicate the monitoring period when the power saving signal is detected and the skip period when the power saving signal is not detected.
  • the monitoring density of the PDCCH is adjusted to adapt to different power saving requirements with different monitoring densities, and the effectiveness of the terminal using the point-saving signal to save power is improved.
  • the first number N1 is configured to be greater than 1 in the short DRX cycle after the inactive timer expires, and configure The second number N2 is equal to 1, which increases the listening density of the PDCCH and meets the data acquisition requirement of the inactive timer timeout.
  • the first number N1 is configured to be equal to 1 in the DRX short cycle after the short MAC CE is received, and the first number is configured.
  • the number N2 is greater than 1, which meets the power saving requirements for receiving a short MAC CE.
  • FIG. 7 is a flowchart of a power saving method provided by another exemplary embodiment of the present application. The method is applied to the terminal and the access network device shown in FIG. 1 as an example for description. As shown in FIG. 7, the method include:
  • Step 701 The access network device sends dedicated signaling to the terminal, where the dedicated signaling is used to configure the first number N1 and/or the second number N2.
  • the dedicated signaling includes any one of RRC signaling, MAC CE, and DCI.
  • Step 702 The terminal receives dedicated signaling sent by the access network device.
  • the first number N1 is used to indicate the number of cycles of DRX on duration for monitoring the PDCCH when the power saving signal is detected; the second number N2 is used to indicate that the monitoring of the PDCCH is skipped when the power saving signal is not detected The number of DRX on duration cycles.
  • the second number N2 can also be implemented as a default value, for example: the second number N2 can be implemented as a default value 1. It can also be implemented as the same default value as the first number N1.
  • the dedicated signaling is used to configure the first number N1 to be greater than 1, and the second number N2 to be configured as 1; or, the dedicated signaling is to configure the first number N1 to be 1, and to configure the The number N2 is greater than 1.
  • the DRX long cycle and the DRX short cycle are configured with different first numbers N1; or, the DRX long cycle and the DRX short cycle are configured with different second numbers N2; or, the DRX long cycle and the DRX short cycle correspond to Different first number N1 and second number N2 are configured.
  • different entry modes of the DRX short cycle are configured with different first numbers N1; or, different entry modes of the DRX short cycle are configured with different second numbers N2; or, the different entry modes of the DRX short cycle correspond to Different first number N1 and second number N2 are configured.
  • Step 703 When the terminal detects the power saving signal, it monitors the PDCCH on the duration timer in the DRX cycle of the first number N1.
  • the PDCCH scheduling information (or PDCCH subframe) in the first number N1 DRX on duration is monitored.
  • Step 704 when the terminal does not detect the power saving signal, skip the PDCCH monitoring for the duration timer in the second number N2 of the DRX cycle.
  • the PDCCH scheduling information (or PDCCH subframe) is skipped in the second number N2 DRX on duration.
  • the power saving method provided in this embodiment uses the first number N1 and the second number N2 to respectively indicate the monitoring period when the power saving signal is detected and the skip period when the power saving signal is not detected.
  • the monitoring density of the PDCCH is adjusted to adapt to different power saving requirements with different monitoring densities, and the effectiveness of the terminal using the point-saving signal to save power is improved.
  • Fig. 8 is a structural block diagram of a power saving device provided by an exemplary embodiment of the present application.
  • the device can be implemented as all or part of the terminal through software, hardware or a combination of the two.
  • the apparatus includes a processing module 810, which may be a hardware device such as a central processing unit or a baseband processor.
  • the processing module 810 is configured to monitor the PDCCH on the duration timer in the first number N1 of the DRX cycle when the power saving signal is detected;
  • the processing module 810 is further configured to skip PDCCH monitoring for the duration timer in the second number N2 of the DRX cycle when the power saving signal is not detected;
  • the first number N1 and the second number N2 are the same or different.
  • the first number N1 is a pre-configured value.
  • the default value of the second number N2 is the same as the first number N1; or, the default value of the second number N2 is 1.
  • the device further includes: a receiving module 820, which may be a hardware device such as a radio frequency antenna;
  • the receiving module 820 is configured to receive dedicated signaling sent by an access network device, where the dedicated signaling is used to configure the first number N1 and/or the second number N2;
  • the dedicated signaling includes any one of RRC signaling, MAC CE, and DCI.
  • the first number N1 is greater than 1, and the second number N2 is equal to 1; or, the first number N1 is equal to 1, and the second number N2 is greater than 1.
  • the DRX long period and the DRX short period are correspondingly configured with different first numbers N1;
  • the DRX long period and the DRX short period are correspondingly configured with different second numbers N2;
  • the DRX long cycle and the DRX short cycle are correspondingly configured with different first numbers N1 and second numbers N2.
  • different first numbers N1 are correspondingly configured with different entry modes of the DRX short cycle
  • the different entry modes of the DRX short cycle are correspondingly configured with different second numbers N2;
  • the different entry modes of the DRX short period are correspondingly configured with different first numbers N1 and second numbers N2.
  • Fig. 9 is a structural block diagram of a power saving device provided by an exemplary embodiment of the present application.
  • the device can be implemented as all or part of the access network equipment through software, hardware or a combination of the two.
  • the device includes a sending module 910, and the sending module 910 may be a hardware device such as a radio frequency antenna.
  • the sending module 910 is configured to send dedicated signaling to the terminal, where the dedicated signaling is used to configure the first number N1 and/or the second number N2; the first number is used to indicate when a power saving signal is detected , Perform PDCCH monitoring on the duration timer in the DRX cycle of the first number N1; the second number is used to indicate the duration of the DRX cycle of the second number N2 when the power saving signal is not detected The timer skips PDCCH monitoring;
  • the dedicated signaling includes any one of RRC signaling, MAC CE, and DCI; the first number N1 and the second number N2 are the same or different.
  • the sending module 910 is further configured to send dedicated signaling to the terminal, where the dedicated signaling is used to configure the first number N1;
  • the second number N2 is a default value.
  • the first number N1 is greater than 1, and the second number N2 is equal to 1; or, the first number N1 is equal to 1, and the second number N2 is greater than 1.
  • the DRX long period and the DRX short period are correspondingly configured with different first numbers N1;
  • the DRX long period and the DRX short period are correspondingly configured with different second numbers N2;
  • the DRX long cycle and the DRX short cycle are correspondingly configured with different first numbers N1 and second numbers N2.
  • different first numbers N1 are correspondingly configured with different entry modes of the DRX short cycle
  • the different entry modes of the DRX short cycle are correspondingly configured with different second numbers N2;
  • the different entry modes of the DRX short period are correspondingly configured with different first numbers N1 and second numbers N2.
  • FIG. 10 shows a schematic structural diagram of a terminal provided by an exemplary embodiment of the present disclosure.
  • the terminal includes a processor 1001, a receiver 1002, a transmitter 1003, a memory 1004, and a bus 1005.
  • the processor 1001 includes one or more processing cores, and the processor 1001 executes various functional applications and information processing by running software programs and modules.
  • the receiver 1002 and the transmitter 1003 may be implemented as a communication component, and the communication component may be a communication chip.
  • the memory 1004 is connected to the processor 1001 through a bus 1005.
  • the memory 1004 may be used to store at least one instruction, and the processor 1001 is used to execute the at least one instruction, so as to implement each step in the foregoing method embodiment.
  • the memory 1004 can be implemented by any type of volatile or non-volatile storage device or a combination thereof.
  • the volatile or non-volatile storage device includes, but is not limited to: magnetic disks or optical disks, electrically erasable and programmable Read-only memory (EEPROM), erasable programmable read-only memory (EPROM), static anytime access memory (SRAM), read-only memory (ROM), magnetic memory, flash memory, programmable read-only memory (PROM) .
  • non-transitory computer-readable storage medium including instructions, such as a memory including instructions, which can be executed by a processor of a terminal to complete the above-mentioned power saving method executed by the terminal side.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
  • a non-transitory computer-readable storage medium when instructions in the non-transitory computer storage medium are executed by a processor of a terminal, the terminal can execute the above-mentioned power saving method.
  • Fig. 11 is a block diagram showing an access network device 1100 according to an exemplary embodiment.
  • the access network device 1100 may be a base station.
  • the access network device 1100 may include: a processor 1101, a receiver 1102, a transmitter 1103, and a memory 1104.
  • the receiver 1102, the transmitter 1103, and the memory 1104 are respectively connected to the processor 1101 through a bus.
  • the processor 1101 includes one or more processing cores, and the processor 1101 runs software programs and modules to execute the method executed by the access network device in the power saving method provided in the embodiments of the present disclosure.
  • the memory 1104 can be used to store software programs and modules. Specifically, the memory 1104 may store an operating system 1141, an application module 1142 required by at least one function.
  • the receiver 1102 is used to receive communication data sent by other devices, and the transmitter 1103 is used to send communication data to other devices.
  • a computer-readable storage medium stores at least one instruction, at least one program, code set, or instruction set, the at least one instruction, the At least one section of the program, the code set or the instruction set is loaded and executed by the processor to implement the power saving methods provided by the foregoing method embodiments.

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Abstract

本申请提供了一种省电方法、装置、终端、接入网设备及可读存储介质,属于通信领域。该方法包括:当终端检测到省电信号时,对第一数量N1的DRX周期中持续时长定时器进行PDCCH监听;当终端未检测到省电信号时,对第二数量N2的DRX周期中持续时长定时器跳过PDCCH监听;其中,第一数量N1和第二数量N2相同或不同。通过第一数量N1和第二数量N2分别对检测到省电信号时的监听周期以及未检测到省电信号时的跳过周期进行指示,从而调整对PDCCH监听密度,以不同的监听密度适应不同的省电需求,提高了终端利用省电信号进行省电的有效性。

Description

省电方法、装置、终端、接入网设备及可读存储介质 技术领域
本申请涉及通信领域,特别涉及一种省电方法、装置、终端、接入网设备及可读存储介质。
背景技术
在5G新空口(New Radio,NR)系统以及长期演进(Long-Term Evolution,LTE)中正在讨论非连续接收(Discontinuous Reception,DRX)的增强机制。DRX的基本机制是为处于无线资源控制(Radio Resource Control,RRC)连接态的UE配置一个DRX周期,DRX周期由“激活态(On Duration)”和“休眠期(Opportunity for DRX)”组成。
在On Duration内,终端监听并接收物理下行控制信道(Physical Downlink Control Channel,PDCCH);在休眠期内,终端跳过对PDCCH的监听以减少功耗。由于终端在周期性出现的On Duration内仅是机会性得到调度,因此存在多数On Duration内的PDCCH检测并没有检测到数据调度的情况,导致检测功率浪费。为了解决这个问题,引入了省电信号(Wake Up Signaling,WUS),当基站判断需要在On Duration内调度终端时,则先向终端发射省电信号。终端检测到省电信号,意味着需要在接下来的DRX on duration对PDCCH进行监听;终端没有检测到省电信号,意味着需要在接下来的DRX on duration跳过对PDCCH的监听。
相关技术尚未解决如何将省电信号配置在不同的DRX场景中,以适应不同的省电需求的问题。
发明内容
本申请实施例提供了一种省电方法、装置、终端、接入网设备及可读存储介质,可以用于解决将省电信号配置在不同的DRX场景中,以适应不同的省电需求的问题。所述技术方案如下。所述技术方案如下:
一方面,提供了一种省电方法,所述方法包括:
当终端检测到所述省电信号时,对第一数量N1的DRX周期中持续时长定时器进行PDCCH监听;
当终端未检测到所述省电信号时,对第二数量N2的DRX周期中持续时长定时器跳过PDCCH监听;
其中,所述第一数量N1和所述第二数量N2相同或不同。
在一个可选的实施例中,所述第一数量N1为预配置的值。
在一个可选的实施例中,所述第二数量N2的缺省值与所述第一数量N1相同;
或,
所述第二数量N2的缺省值为1。
在一个可选的实施例中,所述方法还包括:
终端接收接入网设备发送的专有信令,所述专用信令用于配置所述第一数量N1和/或第二数量N2;
其中,所述专有信令包括:无线资源控制RRC信令、媒体访问控制控制单元MAC CE、下行控制信息DCI中的任意一种。
在一个可选的实施例中,所述第一数量N1大于1,所述第二数量N2等于1;
或,
所述第一数量N1等于1,所述第二数量N2大于1;
或,
所述第一数量N1大于1,所述第二数量N2大于1。
在一个可选的实施例中,DRX长周期和DRX短周期对应配置有不同的第一数量N1;
或,
所述DRX长周期和所述DRX短周期对应配置有不同的第二数量N2;
或,
所述DRX长周期和所述DRX短周期对应配置有不同的第一数量N1和第二数量N2。
在一个可选的实施例中,所述DRX短周期的不同进入方式对应配置有不同的第一数量N1;
或,
所述DRX短周期的不同进入方式对应配置有不同的第二数量N2;
或,
所述DRX短周期的不同进入方式对应配置有不同的第一数量N1和第二数量N2。
另一方面,提供了一种省电方法,所述方法包括:
接入网设备向终端发送专有信令,所述专用信令用于配置第一数量N1和/或第二数量N2;所述第一数量用于指示当检测到省电信号时,对所述第一数量N1的DRX周期中持续时长定时器进行PDCCH监听;所述第二数量用于指示当未检测到所述省电信号时,对第二数量N2的DRX周期中持续时长定时器跳过PDCCH监听;
其中,所述专有信令包括:无线资源控制RRC信令、媒体访问控制控制单元MAC CE、下行控制信息DCI中的任意一种;所述第一数量N1和所述第二数量N2相同或不同。
在一个可选的实施例中,所述接入网设备向终端发送专有信令,所述专用信令用于配置第一数量N1和/或第二数量N2,包括:
接入网设备向所述终端发送专有信令,所述专用信令用于配置第一数量N1;
其中,所述第二数量N2为缺省值。
在一个可选的实施例中,所述第一数量N1大于1,所述第二数量N2等于1;
或,
所述第一数量N1等于1,所述第二数量N2大于1;
或,
所述第一数量N1大于1,所述第二数量N2大于1。
在一个可选的实施例中,DRX长周期和DRX短周期对应配置有不同的第一数量N1;
或,
所述DRX长周期和所述DRX短周期对应配置有不同的第二数量N2;
或,
所述DRX长周期和所述DRX短周期对应配置有不同的第一数量N1和第二数量N2。
在一个可选的实施例中,所述DRX短周期的不同进入方式对应配置有不同 的第一数量N1;
或,
所述DRX短周期的不同进入方式对应配置有不同的第二数量N2;
或,
所述DRX短周期的不同进入方式对应配置有不同的第一数量N1和第二数量N2。
另一方面,提供了一种省电装置,被配置于终端中,所述装置包括:
处理模块,被配置为当检测到所述省电信号时,对第一数量N1的DRX周期中持续时长定时器进行PDCCH监听;
所述处理模块,还被配置为当未检测到所述省电信号时,对第二数量N2的DRX周期中持续时长定时器跳过PDCCH监听;
其中,所述第一数量N1和所述第二数量N2相同或不同。
在一个可选的实施例中,所述第一数量N1为预配置的值。
在一个可选的实施例中,所述第二数量N2的缺省值与所述第一数量N1相同;
或,
所述第二数量N2的缺省值为1。
在一个可选的实施例中,所述装置还包括:
接收模块,被配置为接收接入网设备发送的专有信令,所述专用信令用于配置所述第一数量N1和/或第二数量N2;
其中,所述专有信令包括:无线资源控制RRC信令、媒体访问控制控制单元MAC CE、下行控制信息DCI中的任意一种。
在一个可选的实施例中,所述第一数量N1大于1,所述第二数量N2等于1;
或,
所述第一数量N1等于1,所述第二数量N2大于1;
或,
所述第一数量N1大于1,所述第二数量N2大于1。
在一个可选的实施例中,DRX长周期和DRX短周期对应配置有不同的第一数量N1;
或,
所述DRX长周期和所述DRX短周期对应配置有不同的第二数量N2;
或,
所述DRX长周期和所述DRX短周期对应配置有不同的第一数量N1和第二数量N2。
在一个可选的实施例中,所述DRX短周期的不同进入方式对应配置有不同的第一数量N1;
或,
所述DRX短周期的不同进入方式对应配置有不同的第二数量N2;
或,
所述DRX短周期的不同进入方式对应配置有不同的第一数量N1和第二数量N2。
另一方面,提供了一种省电装置,被配置于接入网设备中,所述装置包括:
发送模块,被配置为向终端发送专有信令,所述专用信令用于配置第一数量N1和/或第二数量N2;所述第一数量用于指示当检测到省电信号时,对所述第一数量N1的DRX周期中持续时长定时器进行PDCCH监听;所述第二数量用于指示当未检测到所述省电信号时,对第二数量N2的DRX周期中持续时长定时器跳过PDCCH监听;
其中,所述专有信令包括:无线资源控制RRC信令、媒体访问控制控制单元MAC CE、下行控制信息DCI中的任意一种;所述第一数量N1和所述第二数量N2相同或不同。
在一个可选的实施例中,所述发送模块,还被配置为向所述终端发送专有信令,所述专用信令用于配置第一数量N1;
其中,所述第二数量N2为缺省值。
在一个可选的实施例中,所述第一数量N1大于1,所述第二数量N2等于1;
或,
所述第一数量N1等于1,所述第二数量N2大于1;
或,
所述第一数量N1大于1,所述第二数量N2大于1。
在一个可选的实施例中,DRX长周期和DRX短周期对应配置有不同的第一数量N1;
或,
所述DRX长周期和所述DRX短周期对应配置有不同的第二数量N2;
或,
所述DRX长周期和所述DRX短周期对应配置有不同的第一数量N1和第二数量N2。
在一个可选的实施例中,所述DRX短周期的不同进入方式对应配置有不同的第一数量N1;
或,
所述DRX短周期的不同进入方式对应配置有不同的第二数量N2;
或,
所述DRX短周期的不同进入方式对应配置有不同的第一数量N1和第二数量N2。
另一方面,提供了一种终端,该终端包括:
处理器;
与处理器相连的收发器;
其中,处理器被配置为加载并执行可执行指令以实现如上述本申请实施例所述的省电方法。
另一方面,提供了一种接入网设备,该接入网设备包括:
处理器;
与处理器相连的收发器;
其中,处理器被配置为加载并执行可执行指令以实现如上述本申请实施例所述的省电方法。
另一方面,提供了一种计算机可读存储介质,该计算机可读存储介质中存储有至少一条指令、至少一段程序、代码集或指令集,上述至少一条指令、至少一段程序、代码集或指令集由处理器加载并执行以实现如上述本申请实施例所述的省电方法。
本申请实施例提供的技术方案带来的有益效果至少包括:
通过第一数量N1和第二数量N2分别对检测到省电信号时的监听周期以及未检测到省电信号时的跳过周期进行指示,从而调整对PDCCH监听密度,以不同的监听密度适应不同的省电需求,提高了终端利用省点信号进行省电的有效 性。
附图说明
为了更清楚地说明本申请实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是本申请一个示例性实施例提供的通信系统的框图;
图2是本申请一个示例性实施例提供的DRX机制的示意图;
图3是本申请一个示例性实施例提供的对PDCCH的监控频度的示意图;
图4是本申请一个示例性实施例提供的省电方法的流程图;
图5是本申请一个示例性实施例提供的DRX的长周期和短周期示意图;
图6是本申请另一个示例性实施例提供的省电方法的流程图;
图7是本申请另一个示例性实施例提供的省电方法的流程图;
图8是本申请一个示例性实施例提供的省电装置的框图;
图9是本申请另一个示例性实施例提供的省电装置的框图;
图10是本申请一个示例性实施例提供的终端的框图;
图11是本申请一个示例性实施例提供的接入网设备的框图。
具体实施方式
为使本申请的目的、技术方案和优点更加清楚,下面将结合附图对本申请实施方式作进一步地详细描述。
图1示出了本公开一个示意性实施例提供的通信系统的框图,该通信系统可以包括:核心网11、接入网12和终端13。
核心网11中包括若干个核心网设备110。核心网设备110包括接入和移动管理功能(Access and Mobility Management Function,AMF),会话管理功能(Session Management Function,SMF)以及用户面管理功能(User Plane Function,UPF)等设备,其中,AMF用于控制终端的接入权限以及切换等功能,SMF用于提供服务器连续性、服务器的不间断用户体验,如:IP地址和锚点变化等。
接入网12中包括若干个接入网设备120。接入网设备120可以是基站,基站是一种部署在接入网中用以为终端提供无线通信功能的装置。基站可以包括各种形式的宏基站,微基站,中继站,接入点等等。在采用不同的无线接入技术的系统中,具备基站功能的设备的名称可能会有所不同,例如在长期演进(Long Term Evolution,LTE)系统中,称为eNodeB或者eNB;在5G新空口(New Radio,NR)系统中,称为gNode B或者gNB。随着通信技术的演进,“基站”这一名称可能描述,会变化。为方便本申请实施例中,上述为终端提供无线通信功能的装置统称为接入网设备。
终端13可以包括各种具有无线通信功能的手持设备、车载设备、可穿戴设备、计算设备或连接到无线调制解调器的其他处理设备,以及各种形式的终端(User Equipment,UE),移动台(Mobile Station,MS),终端(terminal device)等等。为方便描述,上面提到的设备统称为终端。接入网设备120与终端13之间通过某种空口技术互相通信,例如Uu接口。
首先,对本申请实施例涉及的技术术语进行简单介绍:
非连续接收(Discontinuous Reception,DRX):DRX可以让UE周期性的进入休眠期,跳过对PDCCH调度信息(或称PDCCH子帧)的监听;而在UE需要监听PDCCH调度信息的时候,则从休眠期中唤醒(wake up),这样就可以使UE达到省电的目的。
DRX的基本机制是为处于RRC_CONNECTED态的UE配置一个DRX周期(DRX cycle)。DRX周期由“激活态(On Duration)”和“休眠期(Opportunity for DRX)”组成:在“激活态”的时间内,UE监听并接收PDCCH调度信息;在“休眠期”时间内,UE不接收下行信道的数据以节省功耗。从图2可以看出,在时域上,时间被划分成一个个连续的DRX周期(Cycle)。当UE在“激活态”期间收到一个调度消息时,UE会启动一个DRX非活跃态定时器(DRX-Inactivity Timer)并在该期间的每一个子帧监听PDCCH调度信息;如果DRX-Inactivity Timer正在运行,那么即便原本配置的On Duration时间已经结束,UE仍然需要继续监听下行的PDCCH子帧,直到DRX Inactivity Timer的超时。
一个DRX周期等于UE的唤醒时间和休眠时间的总和,唤醒时间即为一个周期内的激活态的时长,也即持续时长定时器的定时时长,休眠时间即为一个周期内的休眠期的时长。
省电信号:在5G以及LTE演进项目中,目前正讨论DRX的增强机制,例如网络虽然给终端配置了DRX机制,终端在周期性出现的on duration仅是机会性的得到调度,甚至在终端业务负荷很低的情况下终端仅仅有少数的DRX周期内会得到调度;对于采用DRX机制的寻呼消息而言,终端接收到寻呼消息的时机更少。因此,终端在配置了DRX机制后,仍然存在多数on duration内的PDCCH检测并没有检测到数据调度,如果终端在没有数据调度的时候盲检PDCCH,检测的功率浪费就被浪费掉了。因此针对目前的DRX机制,存在更进一步的优化空间。省电信号又称节能信号,省电信号包括唤醒信号(Wake Up Signaling,WUS),但省电信号不限于WUS,还可以是ZC序列,还可以是下行控制信息(Downlink Control Information,DCI)中的预定比特位等其他可能实现方式。
目前一种解决方案是,如果基站判断需要在DRX on duration调度终端,则向终端发送省电信号,该省电信号用于唤醒终端,使得终端在DRX的on duration进行PDCCH检测;否则,如果基站判断不需要在DRX on duration调度终端,则可以向终端指示终端在DRX的on duration内不进行PDCCH检测。
另外在研究中发现,省电信号除了用于唤醒终端检测PDCCH,还可以用于指示终端唤醒时所使用的目标BWP、所使用的PDCCH搜索空间的配置等信息。在本申请实施例中,省电信号的功能可以包括上述功能中的全部或一部分,也可以包括上述功能中未示出的功能,对此不加以限定。
在配置DRX的场景中,省电信号通常配置在DRX on duration之前,若UE没有检测到省电信号,则需要跳过整个DRX on duration,其中,省电信号跳过的DRX on duration的频度可以是1,也可以是大于1的整数,如图3所示,当频度为1时,UE在每个DRX周期的on duration之前对省电信号进行检测,并根据省电信号的检测结果确定是否对该DRX周期的on duration进行PDCCH监听;当频度为n时,UE当某个DRX周期的on duration之前对省电信号进行检测后,并根据省电信号确定是否对n个DRX周期的on duration进行PDCCH监听。
图4示出了本申请一个示例性实施例提供的省电方法的流程图。本实施例以该方法由如图1所示的终端执行为例进行说明,该方法包括:
步骤401,对省电信号进行检测。
省电信号通常配置在DRX on duration之前,该省电信号用于指示是否需要在DRX on duration中对PDCCH进行监听,当检测到该省电信号时,则表示需要在DRX on duration中对PDCCH进行监听,而当未检测到省电信号时,则表示跳过在DRX on duration中对PDCCH的监听。
该省电信号的检测模式为预先配置的;或,该省电信号的检测模式为预定义的。也即,该省电信号的检测模式可以是通过系统消息或专用信令方式通知UE,或,通过协议规定的方式预先定义。
步骤402,当检测到省电信号时,对第一数量N1的DRX周期中持续时长定时器进行PDCCH监听。
该第一数量N1用于指示当检测到省电信号时对PDCCH进行监听的DRX on duration的周期数。
可选地,该第一数量N1为预配置的值。也即,终端接收接入网设备发送的专有信令,该专有信令用于配置第一数量N1,该专有信令包括无线资源控制(Radio Resource Control,RRC)信令、媒体访问控制控制单元(Media Access Control Element,MAC CE)、下行控制信息(Downlink Control Information,DCI)中的任意一种。
可选地,该第一数量N1也可以是预定义的值。
该第一数量N1的取值可以是1,也可以大于1。
当检测到省电信号时,则对第一数量N1个DRX周期内的持续时长定时器进行PDCCH调度信息(或称PDCCH子帧)监听。
步骤403,当未检测到省电信号时,对第二数量N2的DRX周期中持续时长定时器跳过PDCCH监听。
该第二数量N2用于指示当未检测到省电信号时,跳过对PDCCH的监听的DRX on duration的周期数。
该第二数量N2可以是一个缺省值,也可以是预配置的值。
当该第二数量N2为缺省值时,该第二数量N2的缺省值与第一数量N1相同;或,该第二数量N2的缺省值为1。
当该第二数量N2为预配置的值时,终端接收接入网设备发送的专有信令,该专有信令用于配置该第二数量N2,该专有信令包括RRC信令、MAC CE、DCI中的任意一种。
该第二数量N2的取值可以是1,也可以大于1。
可选地,第一数量N1大于1时,第二数量N2等于1,也即检测到省电信号时,需要连续对多个DRX on duration中进行PDCCH监听,而未检测到省电信号时,跳过1个DRX on duration(当前DRX on duration)中对PDCCH的监听;或,第一数量N1等于1时,第二数量N2大于1,也即检测到省电信号时,对1个DRX on duration(当前DRX on duration)中的PDCCH进行监听,而未检测到省电信号时,跳过多个DRX on duration中对PDCCH的监听;或,第一数量N1大于1,且第二数量N2也大于1,第一数量N1与第二数量N2可以相等,也可以第一数量N1大于第二数量N2,还可以第二数量N2大于第一数量N1。
综上所述,本实施例提供的省电方法,通过第一数量N1和第二数量N2分别对检测到省电信号时的监听周期以及未检测到省电信号时的跳过周期进行指示,从而调整对PDCCH监听密度,以不同的监听密度适应不同的省电需求,提高了终端利用省点信号进行省电的有效性。
本实施例提供的方法,第一数量N1大于1时,第二数量N2等于1,也即检测到省电信号时,需要连续对多个DRX on duration进行PDCCH监听,而未检测到省电信号时,跳过1个DRX on duration中对PDCCH的监听,提高了对PDCCH的监听密度,节约信令开销,并减少数据延迟。
本实施例提供的方法,第一数量N1等于1时,第二数量N2大于1,也即检测到省电信号时,对1个DRX on duration中的PDCCH进行监听,而未检测到省电信号时,跳过多个DRX on duration中对PDCCH的监听,降低了对PDCCH的监听密度,提高了省电力度。
一个DRX周期等于UE的唤醒时间和休眠时间的总和,唤醒时间即为一个周期内的持续时长定时器的时长,休眠时间即为一个周期内的休眠期的时长。在通信系统中,系统可以根据不同的业务场景,给UE分别配置DRX短周期(short DRX cycle),或者DRX长周期(long DRX cycle)。如图5所示,DRX长周期的休眠时间比DRX短周期的休眠时间长,或者说,DRX长周期的休眠时长占比比DRX短周期内休眠时长占比大。
针对DRX短周期和DRX长周期,第一数量N1和第二数量N2的配置方式也不同,图6是本申请另一个示例性实施例提供的省电方法的流程图,以该方与如图1所示的终端中为例,该方法包括:
步骤601,接收接入网设备发送的专有信令,该专有信令用于配置第一数量N1和/或第二数量N2。
可选地,该专有信令包括RRC信令、MAC CE、DCI中的任意一种。
当该专有信令仅用于配置第一数量N1而不用于配置第二数量N2时,该第二数量N2还可以实现为缺省值,如:该第二数量N2可以实现为缺省值1,也可以实现为与第一数量N1相同的缺省值。
该第一数量N1用于指示当检测到省电信号时对PDCCH进行监听的DRX on duration的周期数;该第二数量N2用于指示当未检测到省电信号时,跳过对PDCCH的监听的DRX on duration的周期数。
可选地,该专有信令用于配置第一数量N1大于1,并将第二数量N2配置为1;或,该专有信令用于将第一数量N1配置为1,并配置第二数量N2大于1。
可选地,DRX长周期和DRX短周期对应配置有不同的第一数量N1;或,DRX长周期和DRX短周期对应配置有不同的第二数量N2;或,DRX长周期和DRX短周期对应配置有不同的第一数量N1和第二数量N2。
可选地,DRX短周期的不同进入方式对应配置有不同的第一数量N1;或,DRX短周期的不同进入方式对应配置有不同的第二数量N2;或,DRX短周期的不同进入方式对应配置有不同的第一数量N1和第二数量N2。
示意性的,与DRX长周期对应的第一数量N1和第二数量N2等于1,与DRX短周期对应的第一数量N1大于1(如:与DRX短周期对应的第一数量N1为3),且第二数量N2等于1。其中,该DRX短周期为非激活定时器超时之后进入的周期。
示意性的,与DRX长周期对应的第一数量N1和第二数量N2等于1,与DRX短周期对应的第一数量N1等于1,且第二数量N2大于1(如:与DRX短周期对应的第二数量N2为3)。其中,该DRX短周期为UE接收到短MAC CE后进入的周期。
步骤602,当检测到省电信号时,对第一数量N1的DRX周期中持续时长定时器进行PDCCH监听。
可选地,该第一数量N1为通过上述专有信令配置的值。该第一数量N1的取值可以是1,也可以大于1。
当检测到省电信号时,则对第一数量N1个DRX on duration中的PDCCH调度信息(或称PDCCH子帧)进行监听。
步骤603,当未检测到省电信号时,对第二数量N2的DRX周期中持续时长定时器跳过PDCCH监听。
可选地,该第二数量N2可以是通过上述专有信令配置的值,也可以是缺省值。该第二数量N2的取值可以是1,也可以大于1。
当未检测到省电信号时,则对第二数量N2个DRX on duration中跳过PDCCH调度信息(或称PDCCH子帧)监听。
综上所述,本实施例提供的省电方法,通过第一数量N1和第二数量N2分别对检测到省电信号时的监听周期以及未检测到省电信号时的跳过周期进行指示,从而调整对PDCCH监听密度,以不同的监听密度适应不同的省电需求,提高了终端利用省点信号进行省电的有效性。
本实施例提供的方法,由于在非激活定时器超时之后的DRX短周期内通常有大量数据密集发送,故在非激活定时器超时之后的DRX短周期内配置第一数量N1大于1,并配置第二数量N2等于1,提高对PDCCH的监听密度,符合非激活定时器超时的数据获取要求。
本实施例提供的方法,由于在接收到短MAC CE之后进入的DRX短周期通常是稀发数据,故在收到短MAC CE之后的DRX短周期内配置第一数量N1等于1,并配置第二数量N2大于1,符合接收到短MAC CE的省电要求。
图7是本申请另一个示例性实施例提供的省电方法的流程图,以该方法应用于如图1所示的终端和接入网设备为例进行说明,如图7所示,该方法包括:
步骤701,接入网设备向终端发送专有信令,该专有信令用于配置第一数量N1和/或第二数量N2。
可选地,该专有信令包括RRC信令、MAC CE、DCI中的任意一种。
步骤702,终端接收接入网设备发送的专有信令。
该第一数量N1用于指示当检测到省电信号时对PDCCH进行监听的DRX on duration的周期数;该第二数量N2用于指示当未检测到省电信号时,跳过对PDCCH的监听的DRX on duration的周期数。
当该专有信令仅用于配置第一数量N1而不用于配置第二数量N2时,该第二数量N2还可以实现为缺省值,如:该第二数量N2可以实现为缺省值1,也可以实现为与第一数量N1相同的缺省值。
可选地,该专有信令用于配置第一数量N1大于1,并将第二数量N2配置 为1;或,该专有信令用于将第一数量N1配置为1,并配置第二数量N2大于1。
可选地,DRX长周期和DRX短周期对应配置有不同的第一数量N1;或,DRX长周期和DRX短周期对应配置有不同的第二数量N2;或,DRX长周期和DRX短周期对应配置有不同的第一数量N1和第二数量N2。
可选地,DRX短周期的不同进入方式对应配置有不同的第一数量N1;或,DRX短周期的不同进入方式对应配置有不同的第二数量N2;或,DRX短周期的不同进入方式对应配置有不同的第一数量N1和第二数量N2。
步骤703,当终端检测到省电信号时,对第一数量N1的DRX周期中持续时长定时器进行PDCCH监听。
检测到省电信号时,则对第一数量N1个DRX on duration中的PDCCH调度信息(或称PDCCH子帧)进行监听。
步骤704,当终端未检测到省电信号时,对第二数量N2的DRX周期中持续时长定时器跳过PDCCH监听。
当未检测到省电信号时,则对第二数量N2个DRX on duration中跳过PDCCH调度信息(或称PDCCH子帧)监听。
综上所述,本实施例提供的省电方法,通过第一数量N1和第二数量N2分别对检测到省电信号时的监听周期以及未检测到省电信号时的跳过周期进行指示,从而调整对PDCCH监听密度,以不同的监听密度适应不同的省电需求,提高了终端利用省点信号进行省电的有效性。
图8是本申请一个示例性实施例提供的省电装置的结构框图。该装置可以通过软件、硬件或者两者的结合实现成为终端的全部或一部分。该装置包括:处理模块810,该处理模块810可以是中央处理器或是基带处理器等硬件设备。
处理模块810,被配置为当检测到所述省电信号时,对第一数量N1的DRX周期中持续时长定时器进行PDCCH监听;
处理模块810,还被配置为当未检测到所述省电信号时,对第二数量N2的DRX周期中持续时长定时器跳过PDCCH监听;
其中,所述第一数量N1和所述第二数量N2相同或不同。
在一个可选的实施例中,所述第一数量N1为预配置的值。
在一个可选的实施例中,所述第二数量N2的缺省值与所述第一数量N1相同;或,所述第二数量N2的缺省值为1。
在一个可选的实施例中,所述装置还包括:接收模块820,该接收模块820可以为射频天线等硬件装置;
接收模块820,被配置为接收接入网设备发送的专有信令,所述专用信令用于配置所述第一数量N1和/或第二数量N2;
其中,所述专有信令包括:RRC信令、MAC CE、DCI中的任意一种。
在一个可选的实施例中,所述第一数量N1大于1,所述第二数量N2等于1;或,所述第一数量N1等于1,所述第二数量N2大于1。
在一个可选的实施例中,DRX长周期和DRX短周期对应配置有不同的第一数量N1;
或,
所述DRX长周期和所述DRX短周期对应配置有不同的第二数量N2;
或,
所述DRX长周期和所述DRX短周期对应配置有不同的第一数量N1和第二数量N2。
在一个可选的实施例中,所述DRX短周期的不同进入方式对应配置有不同的第一数量N1;
或,
所述DRX短周期的不同进入方式对应配置有不同的第二数量N2;
或,
所述DRX短周期的不同进入方式对应配置有不同的第一数量N1和第二数量N2。
图9是本申请一个示例性实施例提供的省电装置的结构框图。该装置可以通过软件、硬件或者两者的结合实现成为接入网设备的全部或一部分。该装置包括:发送模块910,该发送模块910可以为射频天线等硬件装置。
发送模块910,被配置为向终端发送专有信令,所述专用信令用于配置第一数量N1和/或第二数量N2;所述第一数量用于指示当检测到省电信号时,对所述第一数量N1的DRX周期中持续时长定时器进行PDCCH监听;所述第二数量用于指示当未检测到所述省电信号时,对第二数量N2的DRX周期中持续时长定时器跳过PDCCH监听;
其中,所述专有信令包括:RRC信令、MAC CE、DCI中的任意一种;所 述第一数量N1和所述第二数量N2相同或不同。
在一个可选的实施例中,所述发送模块910,还被配置为向所述终端发送专有信令,所述专用信令用于配置第一数量N1;
其中,所述第二数量N2为缺省值。
在一个可选的实施例中,所述第一数量N1大于1,所述第二数量N2等于1;或,所述第一数量N1等于1,所述第二数量N2大于1。
在一个可选的实施例中,DRX长周期和DRX短周期对应配置有不同的第一数量N1;
或,
所述DRX长周期和所述DRX短周期对应配置有不同的第二数量N2;
或,
所述DRX长周期和所述DRX短周期对应配置有不同的第一数量N1和第二数量N2。
在一个可选的实施例中,所述DRX短周期的不同进入方式对应配置有不同的第一数量N1;
或,
所述DRX短周期的不同进入方式对应配置有不同的第二数量N2;
或,
所述DRX短周期的不同进入方式对应配置有不同的第一数量N1和第二数量N2。
图10示出了本公开一个示例性实施例提供的终端的结构示意图,该终端包括:处理器1001、接收器1002、发射器1003、存储器1004和总线1005。
处理器1001包括一个或者一个以上处理核心,处理器1001通过运行软件程序以及模块,从而执行各种功能应用以及信息处理。
接收器1002和发射器1003可以实现为一个通信组件,该通信组件可以是一块通信芯片。
存储器1004通过总线1005与处理器1001相连。
存储器1004可用于存储至少一个指令,处理器1001用于执行该至少一个指令,以实现上述方法实施例中的各个步骤。
此外,存储器1004可以由任何类型的易失性或非易失性存储设备或者它们 的组合实现,易失性或非易失性存储设备包括但不限于:磁盘或光盘,电可擦除可编程只读存储器(EEPROM),可擦除可编程只读存储器(EPROM),静态随时存取存储器(SRAM),只读存储器(ROM),磁存储器,快闪存储器,可编程只读存储器(PROM)。
在示例性实施例中,还提供了一种包括指令的非临时性计算机可读存储介质,例如包括指令的存储器,上述指令可由终端的处理器执行以完成上述省电方法中由终端侧执行的方法。例如,所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
一种非临时性计算机可读存储介质,当所述非临时性计算机存储介质中的指令由终端的处理器执行时,使得终端能够执行上述省电方法。
图11是根据一示例性实施例示出的一种接入网设备1100的框图。该接入网设备1100可以是基站。
接入网设备1100可以包括:处理器1101、接收机1102、发射机1103和存储器1104。接收机1102、发射机1103和存储器1104分别通过总线与处理器1101连接。
其中,处理器1101包括一个或者一个以上处理核心,处理器1101通过运行软件程序以及模块以执行本公开实施例提供的省电方法中接入网设备所执行的方法。存储器1104可用于存储软件程序以及模块。具体的,存储器1104可存储操作系统1141、至少一个功能所需的应用程序模块1142。接收机1102用于接收其他设备发送的通信数据,发射机1103用于向其他设备发送通信数据。
在示例性实施例中,还提供了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至少一条指令、至少一段程序、代码集或指令集,所述至少一条指令、所述至少一段程序、所述代码集或指令集由所述处理器加载并执行以实现上述各个方法实施例提供的省电方法。
本申请实施例中的“多个”均指代两个以上。
本领域普通技术人员可以理解实现上述实施例的全部或部分步骤可以通过硬件来完成,也可以通过程序来指令相关的硬件完成,所述的程序可以存储于一种计算机可读存储介质中,上述提到的存储介质可以是只读存储器,磁盘或光盘等。
以上所述仅为本申请的较佳实施例,并不用以限制本申请,凡在本申请的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本申请的保护范围之内。

Claims (27)

  1. 一种省电方法,其特征在于,所述方法包括:
    当终端检测到所述省电信号时,对第一数量N1的DRX周期中持续时长定时器进行PDCCH监听;
    当所述终端未检测到所述省电信号时,对第二数量N2的DRX周期中持续时长定时器跳过PDCCH监听;
    其中,所述第一数量N1和所述第二数量N2相同或不同。
  2. 根据权利要求1所述的方法,其特征在于,
    所述第一数量N1为预配置的值。
  3. 根据权利要求1所述的方法,其特征在于,
    所述第二数量N2的缺省值与所述第一数量N1相同;
    或,
    所述第二数量N2的缺省值为1。
  4. 根据权利要求1所述的方法,其特征在于,所述方法还包括:
    所述终端接收接入网设备发送的专有信令,所述专用信令用于配置所述第一数量N1和/或第二数量N2;
    其中,所述专有信令包括:无线资源控制RRC信令、媒体访问控制控制单元MAC CE、下行控制信息DCI中的任意一种。
  5. 根据权利要求4所述的方法,其特征在于,
    所述第一数量N1大于1,所述第二数量N2等于1;
    或,
    所述第一数量N1等于1,所述第二数量N2大于1;
    或,
    所述第一数量N1大于1,所述第二数量N2大于1。
  6. 根据权利要求4所述的方法,其特征在于,
    DRX长周期和DRX短周期对应配置有不同的第一数量N1;
    或,
    所述DRX长周期和所述DRX短周期对应配置有不同的第二数量N2;
    或,
    所述DRX长周期和所述DRX短周期对应配置有不同的第一数量N1和第二数量N2。
  7. 根据权利要求4所述的方法,其特征在于,
    所述DRX短周期的不同进入方式对应配置有不同的第一数量N1;
    或,
    所述DRX短周期的不同进入方式对应配置有不同的第二数量N2;
    或,
    所述DRX短周期的不同进入方式对应配置有不同的第一数量N1和第二数量N2。
  8. 一种省电方法,其特征在于,所述方法包括:
    接入网设备向终端发送专有信令,所述专用信令用于配置第一数量N1和/或第二数量N2;所述第一数量用于指示当检测到省电信号时,对所述第一数量N1的DRX周期中持续时长定时器进行PDCCH监听;所述第二数量用于指示当未检测到所述省电信号时,对第二数量N2的DRX周期中持续时长定时器跳过PDCCH监听;
    其中,所述专有信令包括:无线资源控制RRC信令、媒体访问控制控制单元MAC CE、下行控制信息DCI中的任意一种;所述第一数量N1和所述第二数量N2相同或不同。
  9. 根据权利要求8所述的方法,其特征在于,所述接入网设备向终端发送专有信令,所述专用信令用于配置第一数量N1和/或第二数量N2,包括:
    所述接入网设备向所述终端发送专有信令,所述专用信令用于配置第一数量N1;
    其中,所述第二数量N2为缺省值。
  10. 根据权利要求8所述的方法,其特征在于,
    所述第一数量N1大于1,所述第二数量N2等于1;
    或,
    所述第一数量N1等于1,所述第二数量N2大于1;
    或,
    所述第一数量N1大于1,所述第二数量N2大于1。
  11. 根据权利要求8所述的方法,其特征在于,
    DRX长周期和DRX短周期对应配置有不同的第一数量N1;
    或,
    所述DRX长周期和所述DRX短周期对应配置有不同的第二数量N2;
    或,
    所述DRX长周期和所述DRX短周期对应配置有不同的第一数量N1和第二数量N2。
  12. 根据权利要求8所述的方法,其特征在于,
    所述DRX短周期的不同进入方式对应配置有不同的第一数量N1;
    或,
    所述DRX短周期的不同进入方式对应配置有不同的第二数量N2;
    或,
    所述DRX短周期的不同进入方式对应配置有不同的第一数量N1和第二数量N2。
  13. 一种省电装置,其特征在于,被配置于终端中,所述装置包括:
    处理模块,被配置为当检测到所述省电信号时,对第一数量N1的DRX周期中持续时长定时器进行PDCCH监听;
    所述处理模块,还被配置为当未检测到所述省电信号时,对第二数量N2的DRX周期中持续时长定时器跳过PDCCH监听;
    其中,所述第一数量N1和所述第二数量N2相同或不同。
  14. 根据权利要求13所述的装置,其特征在于,
    所述第一数量N1为预配置的值。
  15. 根据权利要求13所述的装置,其特征在于,
    所述第二数量N2的缺省值与所述第一数量N1相同;
    或,
    所述第二数量N2的缺省值为1。
  16. 根据权利要求13所述的装置,其特征在于,所述装置还包括:
    接收模块,被配置为接收接入网设备发送的专有信令,所述专用信令用于配置所述第一数量N1和/或第二数量N2;
    其中,所述专有信令包括:无线资源控制RRC信令、媒体访问控制控制单元MAC CE、下行控制信息DCI中的任意一种。
  17. 根据权利要求16所述的装置,其特征在于,
    所述第一数量N1大于1,所述第二数量N2等于1;
    或,
    所述第一数量N1等于1,所述第二数量N2大于1;
    或,
    所述第一数量N1大于1,所述第二数量N2大于1。
  18. 根据权利要求16所述的装置,其特征在于,
    DRX长周期和DRX短周期对应配置有不同的第一数量N1;
    或,
    所述DRX长周期和所述DRX短周期对应配置有不同的第二数量N2;
    或,
    所述DRX长周期和所述DRX短周期对应配置有不同的第一数量N1和第二数量N2。
  19. 根据权利要求16所述的方法,其特征在于,
    所述DRX短周期的不同进入方式对应配置有不同的第一数量N1;
    或,
    所述DRX短周期的不同进入方式对应配置有不同的第二数量N2;
    或,
    所述DRX短周期的不同进入方式对应配置有不同的第一数量N1和第二数量N2。
  20. 一种省电装置,其特征在于,被配置于接入网设备中,所述装置包括:
    发送模块,被配置为向终端发送专有信令,所述专用信令用于配置第一数量N1和/或第二数量N2;所述第一数量用于指示当检测到省电信号时,对所述第一数量N1的DRX周期中持续时长定时器进行PDCCH监听;所述第二数量用于指示当未检测到所述省电信号时,对第二数量N2的DRX周期中持续时长定时器跳过PDCCH监听;
    其中,所述专有信令包括:无线资源控制RRC信令、媒体访问控制控制单元MAC CE、下行控制信息DCI中的任意一种;所述第一数量N1和所述第二数量N2相同或不同。
  21. 根据权利要求20所述的装置,其特征在于,所述发送模块,还被配置为向所述终端发送专有信令,所述专用信令用于配置第一数量N1;
    其中,所述第二数量N2为缺省值。
  22. 根据权利要求20所述的装置,其特征在于,
    所述第一数量N1大于1,所述第二数量N2等于1;
    或,
    所述第一数量N1等于1,所述第二数量N2大于1;
    或,
    所述第一数量N1大于1,所述第二数量N2大于1。
  23. 根据权利要求20所述的装置,其特征在于,
    DRX长周期和DRX短周期对应配置有不同的第一数量N1;
    或,
    所述DRX长周期和所述DRX短周期对应配置有不同的第二数量N2;
    或,
    所述DRX长周期和所述DRX短周期对应配置有不同的第一数量N1和第二数量N2。
  24. 根据权利要求20所述的方法,其特征在于,
    所述DRX短周期的不同进入方式对应配置有不同的第一数量N1;
    或,
    所述DRX短周期的不同进入方式对应配置有不同的第二数量N2;
    或,
    所述DRX短周期的不同进入方式对应配置有不同的第一数量N1和第二数量N2。
  25. 一种终端,其特征在于,所述终端包括:
    处理器;
    与所述处理器相连的收发器;
    其中,所述处理器被配置为加载并执行可执行指令以实现如权利要求1至7任一所述的省电方法。
  26. 一种接入网设备,其特征在于,所述接入网设备包括:
    处理器;
    与所述处理器相连的收发器;
    其中,所述处理器被配置为加载并执行可执行指令以实现如权利要求8至12任一所述的省电方法。
  27. 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至少一条指令、至少一段程序、代码集或指令集,所述至少一条指令、所述至少一段 程序、所述代码集或所述指令集由处理器加载并执行以实现如权利要求1至12任一所述的省电方法。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022206970A1 (zh) * 2021-04-01 2022-10-06 维沃移动通信有限公司 传输处理方法、终端及网络侧设备

Families Citing this family (16)

* Cited by examiner, † Cited by third party
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CN111615179B (zh) * 2019-06-17 2021-07-16 维沃移动通信有限公司 Pdcch监听方法和终端
WO2021114049A1 (zh) * 2019-12-09 2021-06-17 北京小米移动软件有限公司 非连续接收的处理方法及装置
CN113038634B (zh) * 2019-12-24 2023-02-21 维沃移动通信有限公司 唤醒信号配置方法、唤醒信号处理方法及相关设备
CN113115484B (zh) * 2020-01-13 2023-08-01 大唐移动通信设备有限公司 一种信道或/和信号的收发方法及装置
CN111315002B (zh) * 2020-02-14 2023-02-28 北京紫光展锐通信技术有限公司 节能指示及节能的方法及基站、设备和存储介质
WO2021196102A1 (zh) * 2020-04-01 2021-10-07 北京小米移动软件有限公司 用户终端的省电方法、装置、通信设备及存储介质
CN115152262A (zh) * 2020-04-03 2022-10-04 Oppo广东移动通信有限公司 一种监听控制方法、终端设备、网络设备
EP4135416A4 (en) * 2020-04-27 2023-05-24 Guangdong Oppo Mobile Telecommunications Corp., Ltd. CHANNEL MONITORING METHOD, ELECTRONIC DEVICE AND STORAGE MEDIA
EP4142379A4 (en) * 2020-04-27 2023-06-07 Guangdong Oppo Mobile Telecommunications Corp., Ltd. CHANNEL MONITORING METHOD, ELECTRONIC DEVICE AND STORAGE MEDIA
EP4183180A1 (en) * 2020-05-26 2023-05-24 FG Innovation Company Limited User equipment and method for power saving
WO2022000267A1 (en) * 2020-06-30 2022-01-06 Zte Corporation Reduced power consumption wireless communications
CN114501689A (zh) * 2020-10-23 2022-05-13 大唐移动通信设备有限公司 直接通信接口的drx控制方法、装置、终端及存储介质
US11985597B2 (en) * 2021-08-05 2024-05-14 Qualcomm Incorporated Techniques for aperiodic discontinuous reception mode communications
US12041000B2 (en) 2021-08-05 2024-07-16 Qualcomm Incorporated Techniques for communicating data channel transmissions
WO2023050112A1 (en) * 2021-09-29 2023-04-06 Zte Corporation Method, device, and system for power saving in wireless networks
WO2023207927A1 (zh) * 2022-04-28 2023-11-02 华为技术有限公司 一种节能方法、装置及存储介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008136714A1 (en) * 2007-05-03 2008-11-13 Telefonaktiebolaget Lm Ericsson (Publ) A base station, a mobile terminal and a method for wimax system
CN109923904A (zh) * 2019-02-11 2019-06-21 北京小米移动软件有限公司 信道监听方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109982416B (zh) * 2017-12-27 2022-04-12 珠海市魅族科技有限公司 一种数据接收及发送的方法及装置
WO2020077628A1 (zh) * 2018-10-19 2020-04-23 北京小米移动软件有限公司 信道监听方法及装置
JP7383033B2 (ja) * 2019-02-13 2023-11-17 北京小米移動軟件有限公司 省電力信号パターンの使用方法、装置及び端末

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008136714A1 (en) * 2007-05-03 2008-11-13 Telefonaktiebolaget Lm Ericsson (Publ) A base station, a mobile terminal and a method for wimax system
CN109923904A (zh) * 2019-02-11 2019-06-21 北京小米移动软件有限公司 信道监听方法及装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
LG ELECTRONICS: "Numerical results for UE power saving schemes", 3GPP DRAFT; R1-1900598, 11 January 2019 (2019-01-11), Taipei Taiwan, pages 1 - 12, XP051576140 *
LG ELECTRONICS: "Numerical results for UE power saving schemes", 3GPP DRAFT; R1-1902052, vol. RAN WG1, 16 February 2019 (2019-02-16), Athens, Greece, pages 1 - 9, XP051599748 *
See also references of EP4007376A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022206970A1 (zh) * 2021-04-01 2022-10-06 维沃移动通信有限公司 传输处理方法、终端及网络侧设备

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