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CN-116669154-B - WUS monitoring method, terminal equipment, chip and storage medium

CN116669154BCN 116669154 BCN116669154 BCN 116669154BCN-116669154-B

Abstract

The embodiment of the application discloses a WUS monitoring method, terminal equipment, a chip and a storage medium, wherein the terminal equipment monitors CDRX and stops monitoring WUS under the condition that the total power consumption of the monitored WUS is larger than that of the monitored CDRX.

Inventors

  • WANG CHAOGANG

Assignees

  • 哲库科技(北京)有限公司

Dates

Publication Date
20260505
Application Date
20230216

Claims (12)

  1. 1. A WUS listening method, the method comprising: Monitoring CDRX and stopping monitoring the WUS when the total power consumption of the monitored wake-up signal WUS is larger than the total power consumption of the monitored connected state discontinuous reception CDRX; the total power consumption of the monitoring WUS comprises the power consumption generated by waiting for monitoring the WUS after receiving a first SSB and the power consumption of the monitoring WUS; the total power consumption of monitoring CDRX includes power consumption generated by waiting to monitor CDRX after receiving a second SSB, and power consumption of the activation period of CDRX; the relative distance between the ending time domain position of a first SSB and the ending time domain position of the WUS after the first SSB is a first distance; the relative distance between the end time domain position of a second SSB and the end time domain position of the activation period of the CDRX after the second SSB is a second distance; The relative magnitude relation between the first distance and the second distance is used for representing the relative magnitude relation between the total power consumption of monitoring the WUS and the total power consumption of monitoring the CDRX.
  2. 2. The method according to claim 1, wherein the method further comprises: And monitoring the WUS under the condition that the total power consumption monitored by the WUS is smaller than or equal to the total power consumption monitored by the CDRX.
  3. 3. The method according to claim 2, wherein the method further comprises: Determining the power consumption of the waiting for monitoring the WUS according to the relative distance between the ending time domain position of the first SSB and the starting time domain position of the WUS; and obtaining the total power consumption of the monitoring WUS according to the power consumption of the waiting monitoring WUS and the power consumption of the executing monitoring WUS.
  4. 4. A method according to claim 3, characterized in that the method further comprises: and determining the power consumption of the execution monitoring WUS according to the starting time domain position of the WUS and the ending time domain position of the WUS.
  5. 5. The method according to claim 1, wherein the method further comprises: Determining the power consumption of the CDRX waiting to be monitored according to the relative distance between the ending time domain position of the second SSB and the starting time domain position of the activation period of the CDRX; And obtaining the total power consumption of the monitored CDRX according to the power consumption of the waiting monitoring CDRX and the power consumption of the activation period of the CDRX.
  6. 6. The method of claim 5, wherein the method further comprises: And determining the power consumption of the activation period of the CDRX according to the starting time domain position of the activation period of the CDRX and the ending time domain position of the activation period of the CDRX.
  7. 7. The method according to claim 2, characterized in that: the relative distance between the ending time domain position of a first SSB and the starting time domain position of the WUS after the first SSB is a first waiting distance; the relative distance between the ending time domain position of a second SSB and the starting time domain position of the activation period of the CDRX after the second SSB is a second waiting distance; The relative magnitude relation that the first waiting distance is smaller than or equal to the second waiting distance is used for representing that the total power consumption monitored by the WUS is smaller than or equal to the total power consumption monitored by the CDRX.
  8. 8. A method according to claim 1 or 2, characterized in that, The monitoring of the total power consumption of the WUS further includes waking up the power consumption of the WUS, receiving the power consumption of the first SSB, and entering a sleep period of the WUS; the monitoring of the total power consumption of CDRX further includes waking up the power consumption of CDRX, receiving a second SSB, and entering a sleep period.
  9. 9. A terminal device is characterized in that the terminal device comprises a monitoring unit, The monitoring unit is used for monitoring the CDRX and stopping monitoring the WUS under the condition that the total power consumption of the monitored WUS is larger than the total power consumption of the monitored CDRX; the total power consumption of the monitoring WUS comprises the power consumption generated by waiting for monitoring the WUS after receiving a first SSB and the power consumption of the monitoring WUS; the total power consumption of monitoring CDRX includes power consumption generated by waiting to monitor CDRX after receiving a second SSB, and power consumption of the activation period of CDRX; the relative distance between the ending time domain position of a first SSB and the ending time domain position of the WUS after the first SSB is a first distance; the relative distance between the end time domain position of a second SSB and the end time domain position of the activation period of the CDRX after the second SSB is a second distance; The relative magnitude relation between the first distance and the second distance is used for representing the relative magnitude relation between the total power consumption of monitoring the WUS and the total power consumption of monitoring the CDRX.
  10. 10. A terminal device comprising a processor, a memory storing instructions executable by the processor, which when executed by the processor, implement the method of any one of claims 1-9.
  11. 11. A chip comprising programmable logic circuits and/or program instructions which, when the chip is run, implement the method of any one of claims 1-9.
  12. 12. A computer readable storage medium, on which a computer program is stored, which computer program, when being executed by a processor, implements the method according to any of claims 1-9.

Description

WUS monitoring method, terminal equipment, chip and storage medium Technical Field The present invention relates to the field of wireless communications technologies, and in particular, to a WUS monitoring method, a terminal device, a chip, and a storage medium. Background At present, a configuration of Wake Up Signal (WUS) is added to a New air interface (NR) based on an original Connected Discontinuous Reception (CDRX) scheme, so as to further save power consumption. When WUS is configured, a User Equipment (UE) receives DCI2-6 before CDRX wakes up, determines whether wake-up is needed according to cell indication in DCI2-6, and enters an On Duration (On Duration) of CDRX if wake-up is needed. When the network configures WUS, the UE only needs to periodically listen to WUS without periodically waking up into CDRX when there is no upstream or downstream traffic. However, the UE needs to receive a synchronization signal block (Synchronization Signal Block, SSB) for network pre-synchronization before listening to DCI2-6 or starting CDRX On Duration, if the distance from the receiving SSB to the WUS listening position is too long, the power consumption generated by waiting may offset the power consumption saved by WUS, even the power consumption becomes higher, and if the WUS listening is still performed at this time, the power saving performance of the UE is seriously affected. Disclosure of Invention The embodiment of the application provides a WUS monitoring method, terminal equipment, a chip and a storage medium, which can effectively reduce the power consumption of the terminal equipment and improve the power saving performance. The technical scheme of the embodiment of the application is realized as follows: in a first aspect, an embodiment of the present application provides a WUS listening method, where the method includes: in case the total power consumption of listening to WUS is greater than the total power consumption of listening to CDRX, listening to CDRX and stopping listening to WUS. In a second aspect, an embodiment of the present application provides a terminal device, which includes a listening unit, And the monitoring unit is used for monitoring the CDRX and stopping monitoring the WUS under the condition that the total power consumption of the monitored WUS is larger than the total power consumption of the monitored CDRX. In a third aspect, an embodiment of the present application provides a terminal device, where the terminal device includes a processor, and a memory storing instructions executable by the processor, and when the instructions are executed by the processor, the WUS listening method as described above is implemented. In a fourth aspect, embodiments of the present application provide a chip including programmable logic circuits and/or program instructions, which when executed, implement the WUS listening method as described above. In a fifth aspect, embodiments of the present application provide a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements a WUS listening method as described above. The embodiment of the application provides a WUS monitoring method, terminal equipment, a chip and a storage medium, wherein the terminal equipment monitors CDRX and stops monitoring WUS under the condition that the total power consumption of the monitored WUS is larger than that of the monitored CDRX. It can be seen that in the embodiment of the application, even if the terminal is configured with WUS, the terminal does not monitor WUS in any scene, but judges whether WUS needs to be monitored by determining the total power consumption of monitoring WUS and the total power consumption of monitoring CDRX according to the current network configuration, if the total power consumption of monitoring WUS is determined to be greater than the total power consumption of monitoring CDRX, that is, if it is determined that the monitoring of WUS is not beneficial to reducing the power consumption of the terminal device in the current network configuration, the CDRX is executed without monitoring WUS, thereby effectively reducing the power consumption of the terminal device and improving the power saving performance. Drawings FIG. 1 is a schematic diagram of a communication system to which embodiments of the present application are applied; fig. 2 is a schematic diagram of an implementation flow of a WUS monitoring method according to an embodiment of the present application; fig. 3 is a schematic diagram of an implementation of a WUS listening method according to an embodiment of the present application; fig. 4 is a second schematic implementation diagram of a WUS monitoring method according to an embodiment of the present application; Fig. 5 is a schematic diagram III of implementation of a WUS listening method according to an embodiment of the present application; fig. 6 is a schematic diagram showing an implementation of a WUS l