WO2019047128A1 - 非连续接收的方法、终端设备和网络设备 - Google Patents
非连续接收的方法、终端设备和网络设备 Download PDFInfo
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- WO2019047128A1 WO2019047128A1 PCT/CN2017/100954 CN2017100954W WO2019047128A1 WO 2019047128 A1 WO2019047128 A1 WO 2019047128A1 CN 2017100954 W CN2017100954 W CN 2017100954W WO 2019047128 A1 WO2019047128 A1 WO 2019047128A1
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- drx
- terminal device
- indication signal
- drx indication
- period
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0248—Power 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0216—Power 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/02—Data link layer protocols
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Definitions
- the embodiments of the present application relate to the field of wireless communications, and, more particularly, to a method, a terminal device, and a network device for discontinuous reception.
- Each DRX cycle includes an on duration and an Opportunity for DRX.
- the terminal device detects the control channel, and when in the sleep period, the terminal device can stop receiving the control channel ( At this point, the terminal device will stop the blind control of the control channel to reduce power consumption, thereby improving battery life.
- the terminal device Although the network configures the DRX mechanism for the terminal device, the terminal device periodically detects the control channel during the activation period. However, the terminal device is only opportunistically scheduled during the activation period, and even if the terminal device has a low traffic load, It is scheduled only in a few DRX cycles. For paging messages using the DRX mechanism, the terminal receives less time for paging messages. Therefore, after the DRX mechanism is configured, the terminal device may not be able to detect the control channel during most of the activation period but will still be woken up, thus increasing unnecessary power consumption.
- the embodiment of the present application provides a method, a terminal device, and a network device for discontinuous reception, which can reduce power consumption of the terminal device.
- a method for discontinuous reception comprising: determining, by a first terminal device, a target DRX cycle for detecting, by the first terminal device, a discontinuous reception DRX indication signal; Detecting, in the target DRX cycle or before the target DRX cycle, a DRX indication signal sent by the network device, where the DRX indication signal is used to indicate that the first terminal device is M after the time when the DRX indication signal is detected. Awakening or sleeping in the activation period of the DRX cycle, where the M DRX cycles are the DRX indication period of the first terminal device, and M is a positive integer; the first terminal device is detected according to the DRX indication signal. Awakening or sleeping during an activation period in the M DRX cycles after the time of the DRX indication signal.
- the terminal device keeps sleeping by further checking whether it is scheduled during the activation period in the subsequent DRX indication period according to the detected DRX indication signal by detecting its own DRX indication signal at a specific time.
- Reduce power consumption since the DRX indication signal indicates wake-up and sleep of the plurality of terminal devices, different terminal devices detect different time positions of the DRX indication signal, so different terminal devices can reduce interference between each other when detecting the DRX indication signal, further Reduce power consumption.
- the first terminal device determines a target DRX period for the first terminal device to detect a DRX indication signal, where the first terminal device is configured to perform DRX indication signal detection.
- the first terminal device determines, in a DRX indication signal period for performing DRX indication signal detection, a target DRX period for the first terminal device to detect the DRX indication signal, The first terminal device determines an offset value corresponding to the first terminal device, where the offset value is used to indicate a location of the target DRX cycle in the DRX indication signal cycle; the first terminal The device determines the target DRX cycle in the DRX indication signal period according to the offset value.
- the determining, by the first terminal device, the offset value corresponding to the first terminal device includes: the first terminal device according to the device identifier UE-ID of the first terminal device, The offset value is determined.
- the offset value is equal to mod (UE-ID, N).
- the determining, by the first terminal device, the offset value corresponding to the first terminal device includes: the first terminal device according to the resident cell or the serving cell of the first terminal device The cell identifier Cell ID determines the offset value.
- the offset value is equal to mod (Cell ID, N).
- the determining, by the first terminal device, the offset value corresponding to the first terminal device that: the first terminal device receives the first configuration information that is sent by the network device, The first configuration information is used to indicate the offset value.
- the method before the first terminal device determines, in the DRX indication signal period, that the first terminal device detects the target DRX period of the DRX indication signal, the method further includes: Receiving, by the first terminal device, the network device by using radio resources The second configuration information sent by the RRC dedicated signaling, the broadcast signaling, or the media access control element MAC CE, where the second configuration information is used to indicate the number N of DRX cycles included in the DRX indication signal period.
- the DRX indication signal is used to indicate activation of M DRX cycles after a time when multiple terminal devices including the first terminal device detect the DRX indication signal Awaken or sleep during the period,
- the plurality of terminal devices correspond to N DRX cycles in the DRX indication signal period, and each of the N DRX cycles is used by a corresponding terminal device to detect the DRX indication signal.
- the multiple terminal devices belong to one of the multiple device groups, and the device group to which the first terminal device belongs is according to the UE-ID and the location of the first terminal device.
- the access level of the first terminal device or the configuration parameter used to represent the device grouping is determined.
- K is a pre-configured natural number
- T is a DRX cycle.
- a second aspect provides a method for discontinuous reception, comprising: determining, by a network device, a target DRX period for transmitting a discontinuous reception DRX indication signal to a first terminal device, the DRX indication signal being used to indicate the first
- the terminal device wakes up or sleeps during the activation period of the M DRX cycles after the time when the DRX indication signal is detected, where the M DRX cycles are the DRX indication period of the first terminal device, and M is a positive integer; Sending, by the network device, the DRX indication signal to the first terminal device in the target DRX cycle or before the target DRX cycle, so that the first terminal device follows the DRX indication signal, Awakening or sleeping during an activation period of the M DRX cycles after the time when the DRX indication signal is detected.
- the network device notifies the terminal device that needs to be woken up or hibernated by transmitting the DRX indication signal at a specific time, so that the terminal device can detect the DRX indication signal at the specific time position, and learns itself according to the detected DRX indication signal. Whether to be scheduled during the activation period in the subsequent DRX indication period, thereby remaining dormant when not being scheduled to further reduce power consumption.
- the DRX indication signal indicates wake-up and sleep of a plurality of terminal devices, different terminal devices detect that the time position of the DRX indication signal is different, so different terminal devices are checked. When measuring the DRX indication signal, it can reduce the interference between each other and further reduce the power consumption.
- the network device determines a target DRX period for transmitting a DRX indication signal to the first terminal device, where the network device is configured to perform a DRX indication signal for the terminal device to perform DRX indication signal detection.
- the network device determines, in a DRX indication signal period for transmitting a discontinuous reception DRX indication signal, a target DRX period for transmitting a DRX indication signal, where: the network device determines An offset value corresponding to the first terminal device, where the offset value is used to indicate a location of the target DRX cycle in the DRX indication signal cycle; the network device is in the DRX according to the offset value The target DRX cycle is determined in the indication signal period.
- the determining, by the network device, the offset value corresponding to the first terminal device includes: determining, by the network device, the offset according to the device identifier UE-ID of the first terminal device Move the value.
- the offset value is equal to mod (UE-ID, N).
- the determining, by the network device, the offset value corresponding to the first terminal device includes: the network device according to the cell identifier of the camping cell or the serving cell of the first terminal device ID, the offset value is determined.
- the offset value is equal to mod (Cell ID, N).
- the method further includes: the network device sending, to the first terminal device, first configuration information, where the first configuration information is used to indicate the offset value.
- the method before the sending, by the network device, the DRX indication signal to the first terminal device in the target DRX cycle or before the target DRX cycle, the method further includes: The network device sends the second configuration information to the first terminal device by using the RRC dedicated signaling, the broadcast signaling, or the media access control element MAC CE, where the second configuration information is used to indicate the DRX indication.
- the number N of DRX cycles included in the signal period is not limited to the signal period.
- the DRX indication signal is used to indicate activation of M DRX cycles after a time when multiple terminal devices including the first terminal device detect the DRX indication signal Awaken or sleep during the period,
- the plurality of terminal devices correspond to N DRXs in the DRX indication signal period A period, each of the N DRX cycles is used by a corresponding terminal device to detect the DRX indication signal.
- the multiple terminal devices belong to one of the multiple device groups, and the device group to which the first terminal device belongs is according to the UE-ID and the location of the first terminal device.
- the access level of the first terminal device or the configuration parameter used to represent the device grouping is determined.
- K is a pre-configured natural number
- T is a DRX cycle.
- a terminal device in a third aspect, can perform the operations of the first terminal device in the foregoing first aspect or any optional implementation manner of the first aspect.
- the terminal device may comprise a modular unit for performing the operations of the first terminal device in any of the first aspect or any of the possible implementations of the first aspect described above.
- a network device which can perform the operations of the network device in any of the foregoing optional implementations of the second aspect or the second aspect.
- the network device may comprise a modular unit for performing the operations of the network device in any of the possible implementations of the second aspect or the second aspect described above.
- a terminal device comprising: a processor, a transceiver, and a memory.
- the processor, the transceiver, and the memory communicate with each other through an internal connection path.
- the memory is for storing instructions for executing instructions stored by the memory.
- the processor executes the instruction stored by the memory, the executing causes the terminal device to perform the method in the first aspect or any possible implementation manner of the first aspect, or the execution causes the terminal device to implement the terminal provided by the third aspect device.
- a network device comprising: a processor, a transceiver, and a memory.
- the processor, the transceiver, and the memory communicate with each other through an internal connection path.
- the memory is for storing instructions for executing instructions stored by the memory.
- the processor executes the instruction stored by the memory, the executing causes the network device to perform the method in any of the possible implementations of the second aspect or the second aspect, or the execution causes the network device to implement the network provided by the fourth aspect device.
- a computer readable storage medium storing a program causing a terminal device to perform the first aspect described above, and various implementations thereof Any of the methods of discontinuous reception.
- a computer readable storage medium storing a program causing a network device to perform the second aspect described above, and any one of its various implementations being discontinuous The method of receiving.
- a system chip comprising an input interface, an output interface, a processor, and a memory
- the processor is configured to execute an instruction stored by the memory, and when the instruction is executed, the processor can implement the foregoing The method of any of the first aspect or any of the possible implementations of the first aspect.
- a system chip includes an input interface, an output interface, a processor, and a memory
- the processor is configured to execute an instruction stored by the memory, and when the instruction is executed, the processor can implement the foregoing The method of any of the second aspect or any possible implementation of the second aspect.
- a computer program product comprising instructions for causing a computer to execute the method of any of the first aspect or the first aspect of the first aspect, when the computer program product is run on a computer.
- a computer program product comprising instructions which, when executed on a computer, cause the computer to perform the method of any of the second aspect or the second aspect of the second aspect.
- FIG. 1 is a schematic structural diagram of an application scenario of an embodiment of the present application.
- Figure 2 is a schematic diagram of the DRX cycle.
- FIG. 3 is a schematic flowchart of a method for discontinuous reception according to an embodiment of the present application.
- FIG. 4 is a schematic flowchart of a method for determining a target DRX cycle according to an embodiment of the present application.
- FIG. 5 is a schematic diagram of a target DRX cycle of an embodiment of the present application.
- FIG. 6 is a schematic flowchart of a method for discontinuous reception according to another embodiment of the present application.
- FIG. 7 is a schematic block diagram of a terminal device according to an embodiment of the present application.
- FIG. 8 is a schematic block diagram of a network device according to an embodiment of the present application.
- FIG. 9 is a schematic structural diagram of a terminal device according to an embodiment of the present application.
- FIG. 10 is a schematic structural diagram of a network device according to an embodiment of the present application.
- FIG. 11 is a schematic structural diagram of a system chip according to an embodiment of the present application.
- GSM Global System of Mobile Communication
- CDMA Code Division Multiple Access
- WCDMA Wideband Code Division Multiple Access
- LTE Long Term Evolution
- FDD Frequency Division Duplex
- TDD Time Division Duplex
- UMTS Universal Mobile Telecommunication System
- the present application describes various embodiments in connection with a terminal device.
- the terminal device may also refer to a user equipment (User Equipment, UE), an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, a wireless communication device, and a user agent.
- the access terminal may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), with wireless communication.
- PLMN public land mobile network
- the present application describes various embodiments in connection with a network device.
- the network device may be a device for communicating with the terminal device, for example, may be a base station (Base Transceiver Station, BTS) in the GSM system or CDMA, or may be a base station (NodeB, NB) in the WCDMA system, or may be An evolved base station (Evolutional Node B, eNB or eNodeB) in an LTE system, or the network device may be a relay station, an access point, an in-vehicle device, a wearable device, and a network side device in a future 5G network or a future evolved PLMN network. Network side devices, etc.
- FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
- the communication system in FIG. 1 may include a network device 10 and a terminal device 20.
- the network device 10 is configured to provide communication services for the terminal device 20 and access the core network.
- the terminal device 20 can access the network by searching for synchronization signals, broadcast signals, and the like transmitted by the network device 10, thereby performing communication with the network.
- the arrows shown in FIG. 1 may represent uplink/downlink transmissions by a cellular link between the terminal device 20 and the network device 10.
- the network in the embodiment of the present application may refer to a Public Land Mobile Network (PLMN) or a Device to Device (D2D) network or a Machine to Machine/Man (M2M) network.
- PLMN Public Land Mobile Network
- D2D Device to Device
- M2M Machine to Machine/Man
- FIG. 1 is only a simplified schematic diagram of an example, and other terminal devices may also be included in the network, which are not shown in FIG.
- the DRX cycle of the terminal device includes an on duration and an opportunity for DRX.
- the terminal device can detect (or detect) during the activation period, that is, during the on duration period. Listening to the Physical Downlink Control Channel (PDCCH), and the terminal device can reduce the PDCCH (in this case, the terminal device stops the blind detection of the PDCCH or paging message) in the Opportunity for DRX during the dormant period. Power consumption to increase battery life. It can be said that during the waking period, the terminal device is in the awake state to detect the PDCCH, and during the sleep period, the terminal device enters the sleep state so that the channel or signal is not detected.
- PDCCH Physical Downlink Control Channel
- the terminal device Although the network configures the DRX period for the terminal device, the terminal device periodically detects the PDCCH in the activation period. However, the terminal device is only opportunistically scheduled during the activation period, and even if the terminal device has a low traffic load, only the terminal device only It will be scheduled in a few DRX cycles. For paging messages using the DRX mechanism, the terminal has less time to receive paging messages. Therefore, after configuring the DRX mechanism, the terminal device may not detect the control channel during the activation period of most DRX cycles, but will still be woken up during the activation period of these DRXs, thus increasing the terminal device's failure. The necessary power consumption.
- the terminal device detects its own DRX indication signal at a specific time, and according to the DRX indication signal, learns whether it is actually scheduled during the activation period in multiple DRX cycles, and thus is not Stays asleep while scheduling to further reduce power consumption.
- the DRX indication signal indicates wake-up and sleep of a plurality of terminal devices
- different terminal devices detect different time positions of the DRX indication signal, so different terminal devices can reduce interference between each other when detecting the DRX indication signal, thereby further reducing power consumption. .
- the embodiments of the present application can be used not only in the detection of the PDCCH but also in the detection of the paging message.
- the transmission of the paging message is also a DRX mechanism in an RRC idle state.
- the DRX cycle is a paging cycle.
- a paging radio frame (PF) is a specific radio frame or system frame.
- the terminal device can try to receive paging (Paging) on a specific subframe in the PF, that is, paging moment (Paging Occasion, PO).
- Paging Radio Network Tempory Identity Paging Radio Network Tempory Identity
- P-RNTI scrambles and indicates a Physical Downlink Control Channel (PDCCH) of the paging message.
- the terminal device When DRX is used, the terminal device only needs to detect 1 PO per DRX cycle. That is to say, for each terminal device, only one subframe in each DRX cycle can be used to send a paging message, PF is a system frame for transmitting the paging message, and PO is used in the PF. The subframe in which the paging message is sent.
- FIG. 3 is a schematic flowchart of a method for discontinuous reception according to an embodiment of the present application.
- the method shown in FIG. 3 can be performed by a first terminal device, which is the terminal device 20 shown in FIG. 1.
- the method for discontinuous reception includes:
- the first terminal device determines a target DRX cycle for the first terminal device to detect the DRX indication signal.
- the first terminal device detects the DRX indication signal sent by the network device in the target DRX cycle or before the target DRX cycle.
- the DRX indication signal is used to indicate that the first terminal device wakes up or sleeps during an activation period in M DRX cycles after the time when the DRX indication signal is detected, where the M DRX cycles are DRX indications of the first terminal device. Cycle, M is a positive integer.
- the first terminal device wakes up or sleeps according to the DRX indication signal during an activation period of the M DRX cycles after the time when the DRX indication signal is detected.
- the DRX indication signal sent by the network device may be detected in the target DRX cycle (for example, in the DRX cycle).
- the DRX indication signal is detected in the first subframe or the first slot of the activation period in the medium, or the DRX indication signal is detected before the target DRX cycle.
- the DRX indication signal is used to indicate that the first terminal device wakes up or sleeps during the activation period in the DRX indication period of the first terminal device.
- the DRX indication period of the first terminal device includes M DRX cycles, and the DRX of the first terminal device indicates an activation period in the period, that is, an activation period in the M DRX cycles.
- the DRX indication period of the first terminal device is the effective duration of the DRX indication signal detected by the first terminal device in the target DRX cycle or before the target DRX cycle, and the DRX indication signal may indicate that the terminal device is in its DRX indication period.
- Wake and sleep in ie, the following M DRX cycles).
- the DRX indication periods of different terminal devices may be the same or different.
- the specific value of M may be configured by the network device for the terminal device, or may be the value of the pre-existing terminal device agreed by the network device and the terminal device.
- the DRX indication signal period is configured, the DRX indication signal period is used for detecting a DRX indication signal by a group of terminal devices, and a DRX indication signal period includes N DRX cycles, and the first terminal device of the group of terminal devices Determining which DRX indication period of the DRX indication signal period should be detected by the first terminal device after determining the target DRX period for detecting the DRX indication signal in the DRX indication signal period, in the target DRX cycle Or detecting the DRX indication signal before the target DRX cycle, and waking up or sleeping during the activation period of the M DRX cycles after the time when the DRX indication signal is detected according to the indication of the DRX indication signal.
- the DRX period is the time period shown in FIG. 2; the DRX indication period includes M DRX periods, indicating that the terminal device can perform the indication of the DRX indication signal, that is, wake up or sleep, in the next DRX indication period after detecting the DRX indication signal.
- the DRX indication signal period includes N DRX periods, and the DRX indication signal period is used for detecting a DRX indication signal by a group of terminal devices, and different DRX periods in the N DRX periods can be respectively used for different terminal devices to perform DRX indication signals. Detection. M may or may not be equal to N.
- 310 includes 311 and 312.
- the first terminal device determines an offset value corresponding to the first terminal device, where the offset value is used to indicate a location of the target DRX cycle in the DRX indication signal period.
- the first terminal device determines the target DRX cycle in the DRX indication signal period according to the offset value.
- the DRX indication signal period includes 4 DRX periods.
- the offset value of 0 indicates that the target DRX period used by the first terminal device to detect the DRX indication signal is the first DRX period of the N DRX periods; the offset value of 1 indicates that the target DRX period is the N number.
- the second DRX cycle in the DRX cycle; the offset value of 2 indicates that the target DRX cycle is the third DRX cycle of the N DRX cycles; and the offset value of 3 indicates that the target DRX cycle is the N
- the fourth DRX cycle in the DRX cycle is the first DRX period of the N DRX periods.
- the embodiment of the present application proposes three manners for determining, by the first terminal device, the corresponding offset value, which is specifically described below.
- the first terminal device determines the offset value corresponding to the first terminal device, where the first terminal device determines, according to the device identifier (UEsr Equipment Identity, UE-ID) of the first terminal device, The offset value.
- UE-ID device identifier
- the offset value corresponding to the first terminal device is mod (UE-ID, N), or writing (UE-ID) mod N.
- N is the number of DRX cycles included in a DRX indication period
- mod is the remainder.
- the first terminal device determines an offset value corresponding to the first terminal device, including: the first terminal device according to a cell identifier (Cell) of the camping cell or the serving cell of the first terminal device (Cell) ID), determine the offset value.
- Cell cell identifier
- Cell ID serving cell of the first terminal device
- the offset value corresponding to the first terminal device is mod (Cell ID, N), or writing (Cell ID) mod N.
- N is the number of DRX cycles included in a DRX indication period
- mod is the remainder.
- the first terminal device determines the offset value corresponding to the first terminal device, where the first terminal device receives the first configuration information that is sent by the network device, where the first configuration information is used to indicate the offset. Move the value.
- the first terminal device determines the corresponding offset value based on one of the foregoing three manners, according to the offset The value is shifted, and a target DRX cycle for the first terminal device to detect the DRX indication signal is determined in the DRX indication period.
- the first terminal device may detect the DRX indication signal before the second DRX cycle in the DRX indication signal period, if the DRX indication The signal indicates wake-up, and the first terminal device is in an awake state during the activation period of the M DRX periods in the DRX indication period after the time when the DRX indication signal is detected.
- the DRX indication signal detected by the terminal device can directly indicate the wake-up and sleep of the terminal device in the M DRX cycles, that is, the DRX indication period corresponding to the first terminal device.
- the location of the DRX indication period may also be different for terminal devices with different target DRX cycles.
- the method further includes: the first terminal device receiving the network device The second configuration information sent by the Radio Resource Control (RRC) dedicated signaling, the broadcast signaling, or the Media Access Control (MAC) control element (Control Element, CE), where the second configuration information is used.
- RRC Radio Resource Control
- MAC Media Access Control
- the length of the DRX indication signal period is indicated, that is, the number N of DRX cycles included in the DRX indication signal period.
- the DRX indication signal related to the paging message may be notified by the network device to the first terminal device related configuration information, such as the first configuration information and/or the second configuration, by using RRC signaling during the power-on attachment process. information.
- the network device may adopt the RRC specialization.
- the first terminal device is informed of the relevant configuration information, such as the first configuration information and/or the second configuration information, by signaling or MAC CE.
- the DRX indication signal is used to indicate that multiple terminal devices, including the first terminal device, wake up or sleep during an activation period of M DRX cycles after a time when the DRX indication signal is detected.
- the plurality of terminal devices correspond to N DRX cycles in the DRX indication signal period, and each of the N DRX cycles is used by the corresponding terminal device to detect the DRX indication signal.
- the multiple terminal devices belong to one of the multiple device groups, and the device group to which the first terminal device belongs is based on the UE-ID of the first terminal device and the access level of the first terminal device. Or determined by the configuration parameters used to represent the device grouping.
- the network device can simultaneously indicate wake-up and sleep of a plurality of terminal devices belonging to one of the plurality of device packets.
- the plurality of terminal devices in the device group may be further divided into N subsets, the N subsets corresponding to N DRX cycles in the DRX indication signal period, and the terminal devices in each subset detecting the DRX in the corresponding DRX cycle
- the indication signal and in the N DRX cycles after the time when the DRX is detected, determines whether to sleep or wake up according to the indication of the DRX indication signal.
- the network device transmits the DRX indication signal in the N DRX cycles in the DRX indication signal period, but the DRX indication signal transmitted on each of the N DRX cycles is for each DRX cycle.
- the terminal device that detected the DRX indication signal on the DRX cycle will activate the DRX indication period after the time when the DRX indication signal is detected.
- the DRX indication period includes M DRX periods; if the DRX indication signal sent by the network device on a certain DRX period indicates sleep, the terminal device that detects the DRX indication signal on the DRX cycle is detected.
- the DRX indicates the dormancy of the active period of the DRX after the time of the signal.
- the reason why the DRX indication signal period is set and the time at which the different terminal device detects the DRX indication signal is set to a different DRX period in the DRX indication signal period is because the network device simultaneously indicates wake-up or sleep of a group of terminal devices, if this Among the plurality of terminal devices in the group, only a few terminal devices or even only one terminal device need to be woken up, then the network device also sends the DRX indication signal to the plurality of terminal devices simultaneously, so that other terminals without data transmission The device also needs to be woken up, which affects the power consumption of other terminal devices.
- the DRX indication signal sent by the network device in the target DRX period may indicate wake-up or sleep of the terminal device belonging to the same device group, but different terminal devices in the device group may be in the DRX indication signal.
- the detection of the DRX indication signal is performed on different DRX cycles in the cycle. Since the time positions of the different terminal devices in the device group detecting the DRX indication signal are different, the terminal device that does not detect the DRX indication signal avoids unnecessary wakeup. This reduces power consumption.
- the terminal device in the device group can reduce the terminal device in the same device group by detecting the DRX indication signal at different times (for example, different DRX periods corresponding to different offset values). The mutual influence when detecting the DRX indication signal.
- the device group in which the first terminal device is located includes 8 terminal devices, and one DRX indication signal period includes four DRX cycles. Then, each of the four DRX cycles may correspond to two terminal devices, that is, each DRX cycle is used only for the corresponding two terminal devices to detect the DRX indication signal.
- the respective offset values may be determined by the foregoing three methods, and in which DRX cycle the self is determined according to the offset value. The DRX indication signal is detected.
- the DRX cycle corresponding to each terminal device is determined according to the UE-ID, and the terminal device 1 and the terminal device 4 detect the DRX indication signal in the first DRX cycle, and the terminal device 2 and the terminal device 5 are The DRX indication signal is detected in the second DRX cycle, and the terminal device 3 and the terminal device 6 detect the DRX indication signal in the third DRX cycle, and the terminal device 4 and the terminal device 8 detect the DRX indication in the fourth DRX cycle. signal.
- DRX indicates 4 DRX cycles in the cycle 8 terminal devices in the device group First DRX cycle Terminal device 1 and terminal device 4 Second DRX cycle Terminal device 2 and terminal device 5 Third DRX cycle Terminal device 3 and terminal device 6 Fourth DRX cycle Terminal device 4 and terminal device 8
- the terminal device 2 may be in an awake state during the activation period of its DRX indication period, and its DRX indication period may include, for example, M DRX cycles starting from the second DRX cycle or including The next DRX cycle is the third DRX M DRX cycles starting at the beginning of the cycle.
- the terminal device 5 and the terminal device 2 detect the DRX indication signal in the second DRX cycle, only the terminal device 5 and the terminal device 2 are woken up, and other terminal devices that do not need to be woken up will not Was awakened.
- different terminal devices can greatly reduce the terminal devices that do not detect the DRX indication signal in the second DRX cycle by detecting the DRX indication signal in different DRX cycles. Power consumption.
- the terminal device detects whether it is scheduled by the DRX indication signal at a specific time, and according to the detected DRX indication signal, whether it is scheduled during the activation period in the subsequent DRX indication period, thereby being not Stays asleep while scheduling to further reduce power consumption.
- the DRX indication signal indicates wake-up and sleep of the plurality of terminal devices, different terminal devices detect different time positions of the DRX indication signal, so different terminal devices can reduce interference between each other when detecting the DRX indication signal, further Reduce power consumption.
- FIG. 6 is a schematic flowchart of a method for discontinuous reception according to an embodiment of the present application.
- the method illustrated in FIG. 6 may be performed by a network device, such as network device 10 shown in FIG.
- the method for discontinuous reception includes:
- the network device determines a target DRX cycle for transmitting a discontinuous reception DRX indication signal to the first terminal device.
- the DRX indication signal is used to indicate that the first terminal device wakes up or sleeps during an activation period in M DRX cycles after a time when the DRX indication signal is detected, where the M DRX cycles are The DRX indication period of the first terminal device, M is a positive integer.
- the network device sends the DRX indication signal to the first terminal device in the target DRX cycle or before the target DRX cycle, so that the first terminal device follows the The DRX indication signal wakes up or sleeps during an activation period of the M DRX cycles after the time when the DRX indication signal is detected.
- the determining, by the network device, a target DRX period for transmitting a DRX indication signal to the first terminal device where the network device determines, in a DRX indication signal period for the terminal device to perform DRX indication signal detection,
- the DRX indication signal period is configured, and the DRX indication signal period is used to send a DRX indication signal to a group of terminal devices, and one DRX indication signal period includes N DRX periods.
- the network device sends a corresponding DRX indication signal in the N DRX cycles, where The terminal device receiving the DRX indication signal may wake up or sleep during the activation period of the M DRX cycles (ie, the DRX indication period of the first terminal device) after the time when the DRX indication signal is detected according to the DRX indication signal. Different ones of the set of terminal devices may detect the DRX indication signal in different DRX cycles in the DRX indication signal period.
- the network device needs to notify the first terminal device in the group of mid-end devices to wake up, then the network device determines, in the DRX indication signal period, a target DRX cycle for the first terminal device to detect the DRX indication signal, and at the target DRX Sending a DRX indication signal for indicating wake-up in a period, the first terminal device detects the DRX indication signal in the target DRX cycle, and according to the indication of the DRX indication signal, M after the time when the DRX indication signal is detected
- the DRX cycle ie, the DRX indication period of the first terminal device wakes up during the activation period.
- the network device notifies the terminal device that needs to be awake or hibernated by transmitting the DRX indication signal at a specific time, so that the terminal device can detect the DRX indication signal at the specific time position, and according to the detection,
- the DRX indicator signal learns whether it is scheduled during the activation period in the subsequent DRX indication period, thereby remaining dormant when not scheduled to further reduce power consumption.
- the DRX indication signal indicates wake-up and sleep of the plurality of terminal devices, different terminal devices detect different time positions of the DRX indication signal, so different terminal devices can reduce interference between each other when detecting the DRX indication signal, further Reduce power consumption.
- the determining, by the network device, a target DRX period for transmitting the DRX indication signal in a DRX indication signal period for transmitting the discontinuous reception DRX indication signal including: determining, by the network device, the first terminal device Corresponding offset value, the offset value is used to indicate a position of the target DRX cycle in the DRX indication signal cycle; the network device determines, according to the offset value, in the DRX indication signal cycle The target DRX cycle.
- the determining, by the network device, the offset value corresponding to the first terminal device the network device determining, according to the device identifier UE-ID of the first terminal device, the offset value.
- the offset value is equal to mod (UE-ID, N).
- the offset value is equal to mod (Cell ID, N).
- the method further includes: the network device sending the first configuration to the first terminal device Information, the first configuration information is used to indicate the offset value.
- the method further includes: the network device controlling RRC dedicated signaling by using a radio resource
- the broadcast signaling or media access control element MAC CE sends second configuration information to the first terminal device, where the second configuration information is used to indicate the number N of DRX cycles included in the DRX indication signal period.
- the DRX indication signal is used to indicate that multiple terminal devices including the first terminal device wake up or sleep during an activation period of M DRX cycles after a time when the DRX indication signal is detected.
- the plurality of terminal devices correspond to N DRX cycles in the DRX indication signal period, and each of the N DRX cycles is used by a corresponding terminal device to detect the DRX indication signal.
- the multiple terminal devices belong to one of the multiple device groups, and the device group to which the first terminal device belongs is according to the UE-ID of the first terminal device, the first terminal device The access level, or configuration parameters used to represent the device grouping.
- SFN is a system frame number of a system frame in which the DRX indication signal period is located
- T 2 is the DRX indication.
- the length of the signal period, T 1 is the length of the DRX cycle.
- the size of the sequence numbers of the above processes does not mean the order of execution, and the order of execution of each process should be determined by its function and internal logic, and should not be implemented in the present application.
- the implementation of the examples constitutes any limitation.
- FIG. 7 is a schematic block diagram of a terminal device 700 according to an embodiment of the present application.
- the terminal device is a first terminal device.
- the first terminal device 700 includes a determining unit 710, a transceiver unit 720, and a processing unit 730. among them:
- a determining unit 710 configured to determine a target DRX period for the first terminal device to detect a discontinuous reception DRX indication signal
- the transceiver unit 720 is configured to detect a DRX indication signal sent by the network device in the target DRX cycle determined by the determining unit 710 or before the target DRX cycle,
- the DRX indication signal is used to indicate that the first terminal device wakes up or sleeps during an activation period of M DRX cycles after the time when the DRX indication signal is detected, where the M DRX cycles are the first terminal device
- the DRX indicates the period, and M is a positive integer;
- the processing unit 730 is configured to wake up or sleep during the activation period of the M DRX cycles after the time when the DRX indication signal is detected according to the DRX indication signal detected by the transceiver unit 720.
- the terminal device keeps sleeping by further checking whether it is scheduled during the activation period in the subsequent DRX indication period according to the detected DRX indication signal by detecting its own DRX indication signal at a specific time.
- Reduce power consumption since the DRX indication signal indicates wake-up and sleep of the plurality of terminal devices, different terminal devices detect different time positions of the DRX indication signal, so different terminal devices can reduce interference between each other when detecting the DRX indication signal, further Reduce power consumption.
- the determining unit 710 is specifically configured to: determine an offset value corresponding to the first terminal device, where the offset value is used to indicate a location of the target DRX cycle in the DRX indication signal cycle; The target DRX cycle is determined in the DRX indication signal period based on the offset value.
- the determining unit 710 is specifically configured to: determine the offset value according to the device identifier UE-ID of the first terminal device.
- the offset value is equal to mod (UE-ID, N).
- the determining unit 710 is specifically configured to: determine the offset value according to the cell identifier Cell ID of the camping cell or the serving cell of the first terminal device.
- the offset value is equal to mod (Cell ID, N).
- the determining unit 710 is specifically configured to: receive, by the transceiver unit 720, first configuration information that is sent by the network device, where the first configuration information is used to indicate the offset value.
- the transceiver unit 720 is further configured to: receive second configuration information that is sent by the network device by using RRC dedicated signaling, broadcast signaling, or a media access control element MAC CE, where the second configuration information is sent by the network device. And indicating the number N of DRX cycles included in the DRX indication signal period.
- the DRX indication signal is used to indicate that multiple terminal devices including the first terminal device wake up or sleep during an activation period of M DRX cycles after a time when the DRX indication signal is detected.
- the plurality of terminal devices correspond to N DRX cycles in the DRX indication signal period, and each of the N DRX cycles is used by a corresponding terminal device to detect the DRX indication signal.
- the multiple terminal devices belong to one of the multiple device groups, and the device group to which the first terminal device belongs is according to the UE-ID of the first terminal device, the first terminal device The access level, or configuration parameters used to represent the device grouping.
- SFN is a system frame number of a system frame in which the DRX indication signal period is located
- T 2 is the DRX indication.
- the length of the signal period, T 1 is the length of the DRX cycle.
- FIG. 8 is a schematic block diagram of a network device 800 in accordance with an embodiment of the present application.
- the network device 800 includes a determining unit 810 and a transceiver unit 820. among them:
- a determining unit 810 configured to determine a target DRX period for transmitting a discontinuous reception DRX indication signal to the first terminal device, where the DRX indication signal is used to indicate that the first terminal device detects the DRX indication signal Awakening or sleeping in an active period of the following M DRX cycles, where the M DRX periods are DRX indication periods of the first terminal device, and M is a positive integer;
- the transceiver unit 820 is configured to send the DRX indication signal to the first terminal device in the target DRX cycle determined by the determining unit 810 or before the target DRX cycle, to facilitate the first terminal.
- the device wakes up or sleeps according to the DRX indication signal during an activation period of the M DRX cycles after the time when the DRX indication signal is detected.
- the network device notifies the terminal device that needs to be woken up or hibernated by transmitting the DRX indication signal at a specific time, so that the terminal device can detect the DRX indication signal at the specific time position, and learns itself according to the detected DRX indication signal. Whether to be scheduled during the activation period in the subsequent DRX indication period, thereby remaining dormant when not being scheduled to further reduce power consumption.
- the DRX indication signal indicates wake-up and sleep of the plurality of terminal devices, different terminal devices detect different time positions of the DRX indication signal, so different terminal devices can reduce interference between each other when detecting the DRX indication signal, further Reduce power consumption.
- the determining unit 810 is specifically configured to: perform DRX indication on the terminal device.
- the determining unit 810 is specifically configured to: determine an offset value corresponding to the first terminal device, where the offset value is used to indicate a location of the target DRX cycle in the DRX indication signal cycle; The target DRX week is determined in the DRX indication signal period based on the offset value.
- the determining unit 810 is specifically configured to: determine the offset value according to the device identifier UE-ID of the first terminal device.
- the offset value is equal to mod (UE-ID, N).
- the determining unit 810 is specifically configured to determine the offset value according to the cell identifier Cell ID of the camped cell or the serving cell of the first terminal device.
- the offset value is equal to mod (Cell ID, N).
- the transceiver unit 820 is further configured to: send, to the first terminal device, first configuration information, where the first configuration information is used to indicate the offset value.
- the transceiver unit 820 is further configured to: send the second configuration information to the first terminal device by using a radio resource control RRC dedicated signaling, a broadcast signaling, or a media access control element MAC CE, where the second configuration is performed.
- the information is used to indicate the number N of DRX cycles included in the DRX indication signal period.
- the DRX indication signal is used to indicate that multiple terminal devices including the first terminal device wake up or sleep during an activation period of M DRX cycles after a time when the DRX indication signal is detected.
- the plurality of terminal devices correspond to N DRX cycles in the DRX indication signal period, and each of the N DRX cycles is used by a corresponding terminal device to detect the DRX indication signal.
- the multiple terminal devices belong to one of the multiple device groups, and the device group to which the first terminal device belongs is according to the UE-ID of the first terminal device, the first terminal device The access level, or configuration parameters used to represent the device grouping.
- SFN is a system frame number of a system frame in which the DRX indication signal period is located
- T 2 is the DRX indication.
- the length of the signal period, T 1 is the length of the DRX cycle.
- FIG. 9 is a schematic structural diagram of a terminal device 900 according to an embodiment of the present application.
- Terminal device As a first terminal device, as shown in FIG. 9, the first terminal device includes a processor 910, a transceiver 920, and a memory 930, wherein the processor 910, the transceiver 920, and the memory 930 communicate with each other through an internal connection path.
- the memory 930 is for storing instructions, and the processor 910 is configured to execute instructions stored by the memory 930 to control the transceiver 920 to receive signals or transmit signals.
- the processor 910 is configured to:
- the transceiver 920 is configured to: detect, in the target DRX cycle determined by the processor 910 or before the target DRX cycle, a DRX indication signal sent by a network device, where the DRX indication signal is used to indicate the first
- the terminal device wakes up or sleeps during the activation period of the M DRX cycles after the time when the DRX indication signal is detected, where the M DRX cycles are the DRX indication period of the first terminal device, and M is a positive integer;
- the processor 910 is further configured to: wake up according to the DRX indication signal detected by the transceiver 920, during an activation period of the M DRX cycles after a time when the DRX indication signal is detected, or Sleep.
- the terminal device keeps sleeping by further checking whether it is scheduled during the activation period in the subsequent DRX indication period according to the detected DRX indication signal by detecting its own DRX indication signal at a specific time.
- Reduce power consumption since the DRX indication signal indicates wake-up and sleep of the plurality of terminal devices, different terminal devices detect different time positions of the DRX indication signal, so different terminal devices can reduce interference between each other when detecting the DRX indication signal, further Reduce power consumption.
- the processor 910 is specifically configured to: determine an offset value corresponding to the first terminal device, where the offset value is used to indicate a location of the target DRX cycle in the DRX indication signal cycle; The target DRX cycle is determined in the DRX indication signal period based on the offset value.
- the processor 910 is specifically configured to: determine the offset value according to the device identifier UE-ID of the first terminal device.
- the offset value is equal to mod (UE-ID, N).
- the processor 910 is specifically configured to: determine the offset value according to the cell identifier Cell ID of the camping cell or the serving cell of the first terminal device.
- the offset value is equal to mod (Cell ID, N).
- the processor 910 is configured to: receive, by using the transceiver 920, first configuration information that is sent by the network device, where the first configuration information is used to indicate the offset value.
- the transceiver 920 is further configured to: receive second configuration information that is sent by the network device by using RRC dedicated signaling, broadcast signaling, or a media access control element MAC CE, where the second configuration information is sent by the network device. And indicating the number N of DRX cycles included in the DRX indication signal period.
- the DRX indication signal is used to indicate that multiple terminal devices including the first terminal device wake up or sleep during an activation period of M DRX cycles after a time when the DRX indication signal is detected.
- the plurality of terminal devices correspond to N DRX cycles in the DRX indication signal period, and each of the N DRX cycles is used by a corresponding terminal device to detect the DRX indication signal.
- the multiple terminal devices belong to one of the multiple device groups, and the device group to which the first terminal device belongs is according to the UE-ID of the first terminal device, the first terminal device The access level, or configuration parameters used to represent the device grouping.
- SFN is a system frame number of a system frame in which the DRX indication signal period is located
- T 2 is the DRX indication.
- the length of the signal period, T 1 is the length of the DRX cycle.
- the processor 910 may be a central processing unit (CPU), and the processor 910 may also be another general-purpose processor, a digital signal processor (DSP). , Application Specific Integrated Circuit (ASIC), Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, etc.
- the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
- the memory 930 can include read only memory and random access memory and provides instructions and data to the processor 910. A portion of the memory 930 may also include a non-volatile random access memory.
- each step of the above method may be integrated by hardware in the processor 910.
- the logic circuit or the instruction in the form of software is completed.
- the steps of the positioning method disclosed in the embodiment of the present application may be directly implemented by the hardware processor, or may be performed by a combination of hardware and software modules in the processor 910.
- the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
- the storage medium is located in the memory 930, and the processor 910 reads the information in the memory 930 and completes the steps of the above method in combination with its hardware. To avoid repetition, it will not be described in detail here.
- the terminal device 900 according to the embodiment of the present application may correspond to the terminal device for performing the method 300 in the foregoing method 300, and the terminal device 700 according to the embodiment of the present application, and each unit or module in the terminal device 900 is used for The operations or processes performed by the terminal device in the above method 300 are performed.
- each unit or module in the terminal device 900 is used for The operations or processes performed by the terminal device in the above method 300 are performed.
- detailed description thereof will be omitted.
- FIG. 10 is a schematic structural diagram of a network device 1000 according to an embodiment of the present application.
- the network device includes a processor 1010, a transceiver 1020, and a memory 1030, wherein the processor 1010, the transceiver 1020, and the memory 1030 communicate with each other through an internal connection path.
- the memory 1030 is configured to store instructions for executing the instructions stored by the memory 1030 to control the transceiver 1020 to receive signals or transmit signals.
- the processor 1010 is configured to:
- the DRX indication period includes N DRX indications, where the DRX indication signal is used to instruct the first terminal device to wake up or sleep during an activation period of N DRX cycles after the time when the DRX indication signal is detected, where N is positive Integer
- the transceiver 1020 is configured to: send the DRX indication signal to the first terminal device in the target DRX cycle determined by the processor 1010 or before the target DRX cycle, to facilitate the first
- the terminal device wakes up or sleeps according to the DRX indication signal during an activation period of N DRX cycles after the time when the DRX indication signal is detected.
- the network device notifies the terminal device that needs to be woken up or hibernated by transmitting the DRX indication signal at a specific time, so that the terminal device can detect the DRX indication signal at the specific time position, and learns itself according to the detected DRX indication signal. Whether to be scheduled during the activation period in the subsequent DRX indication period, thereby remaining dormant when not being scheduled to further reduce power consumption.
- the DRX indication signal indicates wake-up and sleep of a plurality of terminal devices, different terminal devices detect that the time position of the DRX indication signal is different, so different terminal devices are checked. When measuring the DRX indication signal, it can reduce the interference between each other and further reduce the power consumption.
- the processor 1010 is specifically configured to: determine an offset value corresponding to the first terminal device, where the offset value is used to indicate a location of the target DRX cycle in the DRX indication signal cycle; The target DRX week is determined in the DRX indication signal period based on the offset value.
- the processor 1010 is specifically configured to: determine the offset value according to the device identifier UE-ID of the first terminal device.
- the offset value is equal to mod (UE-ID, N).
- the processor 1010 is specifically configured to determine the offset value according to the cell identifier Cell ID of the camped cell or the serving cell of the first terminal device.
- the offset value is equal to mod (Cell ID, N).
- the transceiver 1020 is further configured to: send, to the first terminal device, first configuration information, where the first configuration information is used to indicate the offset value.
- the transceiver 1020 is further configured to: send the second configuration information to the first terminal device by using a radio resource control RRC dedicated signaling, a broadcast signaling, or a media access control element MAC CE, where the second configuration The information is used to indicate the number N of DRX cycles included in the DRX indication signal period.
- the DRX indication signal is used to indicate that multiple terminal devices including the first terminal device wake up or sleep during an activation period of M DRX cycles after a time when the DRX indication signal is detected.
- the plurality of terminal devices correspond to N DRX cycles in the DRX indication signal period, and each of the N DRX cycles is used by a corresponding terminal device to detect the DRX indication signal.
- the multiple terminal devices belong to one of the multiple device groups, and the device group to which the first terminal device belongs is according to the UE-ID of the first terminal device, the first terminal device The access level, or configuration parameters used to represent the device grouping.
- SFN is a system frame number of a system frame in which the DRX indication signal period is located
- T 2 is the DRX indication.
- the length of the signal period, T 1 is the length of the DRX cycle.
- the processor 1010 may be a central processing unit (CPU), and the processor 1010 may also be other general-purpose processors, digital signal processors (DSPs), and application specific integrated circuits. (ASIC), off-the-shelf programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and more.
- the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
- the memory 1030 can include read only memory and random access memory and provides instructions and data to the processor 1010.
- a portion of the memory 1030 can also include a non-volatile random access memory.
- each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 1010 or an instruction in a form of software.
- the steps of the positioning method disclosed in the embodiment of the present application may be directly implemented by the hardware processor, or may be performed by a combination of hardware and software modules in the processor 1010.
- the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
- the storage medium is located in the memory 1030, and the processor 1010 reads the information in the memory 1030 and performs the steps of the above method in combination with its hardware. To avoid repetition, it will not be described in detail here.
- the network device 1000 according to the embodiment of the present application may correspond to the network device for performing the method 600 in the foregoing method 600, and the network device 800 according to the embodiment of the present application, and each unit or module in the network device 1000 is used for The operations or processes performed by the network device in the above method 600 are performed.
- each unit or module in the network device 1000 is used for The operations or processes performed by the network device in the above method 600 are performed.
- detailed description thereof will be omitted.
- FIG. 11 is a schematic structural diagram of a system chip according to an embodiment of the present application.
- the system chip 1100 of FIG. 11 includes an input interface 1101, an output interface 1102, at least one processor 1103, and a memory 1104.
- the input interface 1101, the output interface 1102, the processor 1103, and the memory 1104 are interconnected by an internal connection path.
- the processor 1103 is configured to execute code in the memory 1104.
- the processor 1103 can implement the method 300 performed by the first terminal device in the method embodiment. For the sake of brevity, it will not be repeated here.
- the processor 1103 can implement the method 600 performed by the network device in the method embodiment. For the sake of brevity, it will not be repeated here.
- the disclosed systems, devices, and methods may be implemented in other manners.
- the device embodiments described above are merely illustrative.
- the division of the unit is only a logical function division.
- there may be another division manner for example, multiple units or components may be combined or may be Integrate into another system, or some features can be ignored or not executed.
- the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
- the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
- each functional unit in each embodiment of the present application may be integrated into one monitoring unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
- This functionality if implemented as a software functional unit and sold or used as a standalone product, can be stored on a computer readable storage medium.
- the technical solution of the present application which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including The instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application.
- the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. .
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Abstract
Description
DRX指示周期中的4个DRX周期 | 设备分组中的8个终端设备 |
第一个DRX周期 | 终端设备1和终端设备4 |
第二个DRX周期 | 终端设备2和终端设备5 |
第三个DRX周期 | 终端设备3和终端设备6 |
第四个DRX周期 | 终端设备4和终端设备8 |
Claims (48)
- 一种非连续接收的方法,其特征在于,所述方法包括:第一终端设备确定用于所述第一终端设备检测非连续接收DRX指示信号的目标DRX周期;所述第一终端设备在所述目标DRX周期中或者在所述目标DRX周期之前,检测网络设备发送的DRX指示信号,所述DRX指示信号用于指示所述第一终端设备在检测到所述DRX指示信号的时刻之后的M个DRX周期中的激活期内唤醒或者休眠,所述M个DRX周期为所述第一终端设备的DRX指示周期,M为正整数;所述第一终端设备跟据所述DRX指示信号,在检测到所述DRX指示信号的时刻之后的所述M个DRX周期中的激活期内唤醒或者休眠。
- 根据权利要求1所述的方法,其特征在于,所述第一终端设备确定用于所述第一终端设备检测DRX指示信号的目标DRX周期,包括:所述第一终端设备在用于进行DRX指示信号检测的DRX指示信号周期中,确定所述目标DRX周期,所述DRX指示信号周期包括N个DRX周期,N为正整数,N=M或者N≠M。
- 根据权利要求2所述的方法,其特征在于,所述第一终端设备在用于进行DRX指示信号检测的DRX指示信号周期中,确定用于所述第一终端设备检测所述DRX指示信号的目标DRX周期,包括:所述第一终端设备确定所述第一终端设备对应的偏移值,所述偏移值用于表示所述目标DRX周期在所述DRX指示信号周期中的位置;所述第一终端设备根据所述偏移值,在所述DRX指示信号周期中确定所述目标DRX周期。
- 根据权利要求3所述的方法,其特征在于,所述第一终端设备确定所述第一终端设备对应的偏移值,包括:所述第一终端设备根据所述第一终端设备的设备标识UE-ID,确定所述偏移值。
- 根据权利要求4所述的方法,其特征在于,所述偏移值等于mod(UE-ID,N)。
- 根据权利要求3所述的方法,其特征在于,所述第一终端设备确定所述第一终端设备对应的偏移值,包括:所述第一终端设备根据所述第一终端设备的驻留小区或服务小区的小区标识Cell ID,确定所述偏移值。
- 根据权利要求6所述的方法,其特征在于,所述偏移值等于mod(Cell ID,N)。
- 根据权利要求3所述的方法,其特征在于,所述第一终端设备确定所述第一终端设备对应的偏移值,包括:所述第一终端设备接收所述网络设备发送的第一配置信息,所述第一配置信息用于指示所述偏移值。
- 根据权利要求1至8中任一项所述的方法,其特征在于,在所述第一终端设备在DRX指示信号周期中,确定用于所述第一终端设备检测所述DRX指示信号的目标DRX周期之前,所述方法还包括:所述第一终端设备接收所述网络设备通过无线资源控制RRC专用信令、广播信令或者媒体访问控制元素MAC CE发送的第二配置信息,所述第二配置信息用于指示所述DRX指示信号周期中包括的DRX周期的个数N。
- 根据权利要求1至9中任一项所述的方法,其特征在于,所述DRX指示信号用于指示包括所述第一终端设备在内的多个终端设备在检测到所述DRX指示信号的时刻之后的M个DRX周期中的激活期内唤醒或者休眠,其中,所述多个终端设备对应于所述DRX指示信号周期中的N个DRX周期,所述N个DRX周期中的每个DRX周期用于对应的终端设备检测所述DRX指示信号。
- 根据权利要求10所述的方法,其特征在于,所述多个终端设备属于多个设备分组中的一个设备分组,所述第一终端设备所属的设备分组是根据所述第一终端设备的UE-ID、所述第一终端设备的接入等级、或用于表示所述设备分组的配置参数确定的。
- 根据权利要求1至11中任一项所述的方法,其特征在于,所述DRX指示信号周期起始的***帧的***帧号SFN满足mod(SFN,N×T)=K,其中,K为预配置的自然数,T为DRX周期中包括的***帧的个数。
- 一种非连续接收的方法,其特征在于,所述方法包括:网络设备确定用于向第一终端设备发送非连续接收DRX指示信号的目标DRX周期,所述DRX指示信号用于指示所述第一终端设备在检测到所述DRX指示信号的时刻之后的M个DRX周期中的激活期内唤醒或者休眠, 所述M个DRX周期为所述第一终端设备的DRX指示周期,M为正整数;所述网络设备在所述目标DRX周期中或者在所述目标DRX周期之前,向所述第一终端设备发送所述DRX指示信号,以便于所述第一终端设备跟据所述DRX指示信号,在检测到所述DRX指示信号的时刻之后的所述M个DRX周期中的激活期内唤醒或者休眠。
- 根据权利要求13所述的方法,其特征在于,所述网络设备确定用于向第一终端设备发送DRX指示信号的目标DRX周期,包括:所述网络设备在用于终端设备进行DRX指示信号检测的DRX指示信号周期中,确定所述目标DRX周期,所述DRX指示信号周期包括N个DRX周期,N为正整数,N=M或者N≠M。
- 根据权利要求14所述的方法,其特征在于,所述网络设备在用于发送非连续接收DRX指示信号的DRX指示信号周期中,确定用于发送DRX指示信号的目标DRX周期,包括:所述网络设备确定所述第一终端设备对应的偏移值,所述偏移值用于表示所述目标DRX周期在所述DRX指示信号周期中的位置;所述网络设备根据所述偏移值,在所述DRX指示信号周期中确定所述目标DRX周期。
- 根据权利要求15所述的方法,其特征在于,所述网络设备确定所述第一终端设备对应的偏移值,包括:所述网络设备根据所述第一终端设备的设备标识UE-ID,确定所述偏移值。
- 根据权利要求16所述的方法,其特征在于,所述偏移值等于mod(UE-ID,N)。
- 根据权利要求15所述的方法,其特征在于,所述网络设备确定所述第一终端设备对应的偏移值,包括:所述网络设备根据所述第一终端设备的驻留小区或服务小区的小区标识Cell ID,确定所述偏移值。
- 根据权利要求18所述的方法,其特征在于,所述偏移值等于mod(Cell ID,N)。
- 根据权利要求13至19中任一项所述的方法,其特征在于,所述方法还包括:所述网络设备向第一终端设备发送第一配置信息,所述第一配置信息用于指示所述偏移值。
- 根据权利要求13至20中任一项所述的方法,其特征在于,在所述网络设备在所述目标DRX周期中或者在所述目标DRX周期之前,向所述第一终端设备发送所述DRX指示信号之前,所述方法还包括:所述网络设备通过无线资源控制RRC专用信令、广播信令或者媒体访问控制元素MAC CE向所述第一终端设备发送第二配置信息,所述第二配置信息用于指示所述DRX指示信号周期中包括的DRX周期的个数N。
- 根据权利要求13至21中任一项所述的方法,其特征在于,所述DRX指示信号用于指示包括所述第一终端设备在内的多个终端设备在检测到所述DRX指示信号的时刻之后的M个DRX周期中的激活期内唤醒或者休眠,其中,所述多个终端设备对应于所述DRX指示信号周期中的N个DRX周期,所述N个DRX周期中的每个DRX周期用于对应的终端设备检测所述DRX指示信号。
- 根据权利要求22所述的方法,其特征在于,所述多个终端设备属于多个设备分组中的一个设备分组,所述第一终端设备所属的设备分组是根据所述第一终端设备的UE-ID、所述第一终端设备的接入等级、或用于表示所述设备分组的配置参数确定的。
- 根据权利要求13至23中任一项所述的方法,其特征在于,所述DRX指示信号周期起始的***帧的***帧号SFN满足mod(SFN,N×T)=K,其中,K为预配置的自然数,T为DRX周期中包括的***帧的个数。
- 一种终端设备,其特征在于,所述终端设备为第一终端设备,所述第一终端设备包括:确定单元,用于确定用于所述第一终端设备检测非连续接收DRX指示信号的目标DRX周期;收发单元,用于在所述确定单元确定的所述DRX周期中,检测网络设备发送的DRX指示信号,所述DRX指示信号用于指示所述第一终端设备在检测到所述DRX指示信号的时刻之后的M个DRX周期中的激活期内唤醒或者休眠,所述M个DRX周期为所述第一终端设备的DRX指示周期,M为正整数;处理单元,用于跟据所述收发单元检测到的所述DRX指示信号,在检测到所述DRX指示信号的时刻之后的所述M个DRX周期中的激活期内唤醒或者休眠。
- 根据权利要求25所述的终端设备,其特征在于,所述确定单元具体用于:在用于进行DRX指示信号检测的DRX指示信号周期中,确定所述目标DRX周期,所述DRX指示信号周期包括N个DRX周期,N为正整数,N=M或者N≠M。
- 根据权利要求26所述的终端设备,其特征在于,所述确定单元具体用于:确定所述第一终端设备对应的偏移值,所述偏移值用于表示所述目标DRX周期在所述DRX指示信号周期中的位置;根据所述偏移值,在所述DRX指示信号周期中确定所述目标DRX周期。
- 根据权利要求27所述的终端设备,其特征在于,所述确定单元具体用于:根据所述第一终端设备的设备标识UE-ID,确定所述偏移值。
- 根据权利要求28所述的终端设备,其特征在于,所述偏移值等于mod(UE-ID,N)。
- 根据权利要求29所述的终端设备,其特征在于,所述确定单元具体用于:根据所述第一终端设备的驻留小区或服务小区的小区标识Cell ID,确定所述偏移值。
- 根据权利要求30所述的终端设备,其特征在于,所述偏移值等于mod(Cell ID,N)。
- 根据权利要求27所述的终端设备,其特征在于,所述确定单元具体用于:通过所述收发单元接收所述网络设备发送的第一配置信息,所述第一配置信息用于指示所述偏移值。
- 根据权利要求25至32中任一项所述的终端设备,其特征在于,所述收发单元还用于:接收所述网络设备通过无线资源控制RRC专用信令、广播信令或者媒 体访问控制元素MAC CE发送的第二配置信息,所述第二配置信息用于指示所述DRX指示信号周期中包括的DRX周期的个数N。
- 根据权利要求25至33中任一项所述的终端设备,其特征在于,所述DRX指示信号用于指示包括所述第一终端设备在内的多个终端设备在检测到所述DRX指示信号的时刻之后的M个DRX周期中的激活期内唤醒或者休眠,其中,所述多个终端设备对应于所述DRX指示信号周期中的N个DRX周期,所述N个DRX周期中的每个DRX周期用于对应的终端设备检测所述DRX指示信号。
- 根据权利要求34所述的终端设备,其特征在于,所述多个终端设备属于多个设备分组中的一个设备分组,所述第一终端设备所属的设备分组是根据所述第一终端设备的UE-ID、所述第一终端设备的接入等级、或用于表示所述设备分组的配置参数确定的。
- 根据权利要求25至35中任一项所述的方法,其特征在于,所述DRX指示信号周期起始的***帧的***帧号SFN满足mod(SFN,N×T)=K,其中,K为预配置的自然数,T为DRX周期中包括的***帧的个数。
- 一种网络设备,其特征在于,所述网络设备包括:确定单元,用于确定用于向第一终端设备发送非连续接收DRX指示信号的目标DRX周期,所述DRX指示信号用于指示所述第一终端设备在检测到所述DRX指示信号的时刻之后的M个DRX周期中的激活期内唤醒或者休眠,所述M个DRX周期为所述第一终端设备的DRX指示周期,M为正整数;收发单元,用于在所述确定单元确定的所述目标DRX周期中或者在所述目标DRX周期之前,向所述第一终端设备发送所述DRX指示信号,以便于所述第一终端设备跟据所述DRX指示信号,在检测到所述DRX指示信号的时刻之后的所述M个DRX周期中的激活期内唤醒或者休眠。
- 根据权利要求37所述的网络设备,其特征在于,所述确定单元具体用于:在用于终端设备进行DRX指示信号检测的DRX指示信号周期中,确定所述目标DRX周期,所述DRX指示信号周期包括N个DRX周期,N为正整数,N=M或者N≠M。
- 根据权利要求38所述的网络设备,其特征在于,所述确定单元具体用于:确定所述第一终端设备对应的偏移值,所述偏移值用于表示所述目标DRX周期在所述DRX指示信号周期中的位置;根据所述偏移值,在所述DRX指示信号周期中确定所述目标DRX周期。
- 根据权利要求39所述的网络设备,其特征在于,所述确定单元具体用于:根据所述第一终端设备的设备标识UE-ID,确定所述偏移值。
- 根据权利要求40所述的网络设备,其特征在于,所述偏移值等于mod(UE-ID,N)。
- 根据权利要求39所述的网络设备,其特征在于,所述确定单元具体用于:根据所述第一终端设备的驻留小区或服务小区的小区标识Cell ID,确定所述偏移值。
- 根据权利要求42所述的网络设备,其特征在于,所述偏移值等于mod(Cell ID,N)。
- 根据权利要求37至43中任一项所述的网络设备,其特征在于,所述收发单元还用于:向第一终端设备发送第一配置信息,所述第一配置信息用于指示所述偏移值。
- 根据权利要求37至44中任一项所述的网络设备,其特征在于,所述收发单元还用于:通过无线资源控制RRC专用信令、广播信令或者媒体访问控制元素MAC CE向所述第一终端设备发送第二配置信息,所述第二配置信息用于指示所述DRX指示信号周期中包括的DRX周期的个数N。
- 根据权利要求37至45中任一项所述的网络设备,其特征在于,所述DRX指示信号用于指示包括所述第一终端设备在内的多个终端设备在检测到所述DRX指示信号的时刻之后的M个DRX周期中的激活期内唤醒或者休眠,其中,所述多个终端设备对应于所述DRX指示信号周期中的N个DRX周期,所述N个DRX周期中的每个DRX周期用于对应的终端设备检测所 述DRX指示信号。
- 根据权利要求46所述的网络设备,其特征在于,所述多个终端设备属于多个设备分组中的一个设备分组,所述第一终端设备所属的设备分组是根据所述第一终端设备的UE-ID、所述第一终端设备的接入等级、或用于表示所述设备分组的配置参数确定的。
- 根据权利要求37至47中任一项所述的网络设备,其特征在于,所述DRX指示信号周期起始的***帧的***帧号SFN满足mod(SFN,N×T)=K,其中,K为预配置的自然数,T为DRX周期中包括的***帧的个数。
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CN113260026B (zh) * | 2020-02-10 | 2022-08-19 | 大唐移动通信设备有限公司 | 一种非连续接收处理方法、终端、装置以及介质 |
CN113467333B (zh) * | 2021-07-28 | 2022-12-20 | 深圳市广和通无线股份有限公司 | 开机控制电路及开机控制方法 |
CN115843089A (zh) * | 2021-09-15 | 2023-03-24 | 维沃软件技术有限公司 | 非连续接收下的传输方法及装置 |
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EP3634044A4 (en) | 2020-07-08 |
US11076445B2 (en) | 2021-07-27 |
AU2017430818A1 (en) | 2020-04-16 |
US20210329733A1 (en) | 2021-10-21 |
EP3634044A1 (en) | 2020-04-08 |
MX2020002631A (es) | 2020-07-20 |
US11653408B2 (en) | 2023-05-16 |
KR20200049808A (ko) | 2020-05-08 |
CA3074758A1 (en) | 2019-03-14 |
US20230254935A1 (en) | 2023-08-10 |
BR112020004302A2 (pt) | 2020-09-08 |
CN116233988A (zh) | 2023-06-06 |
AU2017430818B2 (en) | 2023-05-25 |
JP2020537834A (ja) | 2020-12-24 |
SG11202001948TA (en) | 2020-04-29 |
US20210014927A1 (en) | 2021-01-14 |
CN110679200A (zh) | 2020-01-10 |
CA3074758C (en) | 2023-05-09 |
RU2747388C1 (ru) | 2021-05-04 |
KR102345134B1 (ko) | 2021-12-31 |
US11903082B2 (en) | 2024-02-13 |
JP7053802B2 (ja) | 2022-04-12 |
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