IP Library › Granted Patent US 11,683,709
Granted Patent B2
US 11,683,709 · App. 16/947,925 · Granted Jun 20, 2023

Indicating a user equipment capability for crosslink interference measurement

Inventors: Xipeng Zhu (San Diego, CA); Huilin Xu (San Diego, CA); Lei Xiao (San Jose, CA); Umesh Phuyal (San Diego, CA); Omar Mehanna (San Diego, CA)
Assignee: QUALCOMM Incorporated
H04W24/10H04B7/0626H04B17/318H04B17/336H04L5/0051H04L5/0092H04L25/0226H04W8/24H04W56/001
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,683,709
App. No.
16/947,925
Granted
Jun 20, 2023
Kind
B2
Abstract

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a communication that identifies one or more UE capability parameters for at least one of sounding reference signal reference signal received power measurement or cross-link interference (CLI) received signal strength indication measurement. The UE may receive a CLI measurement configuration that is based at least in part on the one or more UE capability parameters. Numerous other aspects are provided.

Claims (46)

1. A method of wireless communication performed by a user equipment (UE), comprising:

transmitting a communication that identifies a plurality of UE capabilities including a first UE capability, to perform a sounding reference signal (SRS) reference signal received power (RSRP) measurement when a downlink channel of a serving cell is frequency division multiplexed with a cross-link interference (CLI) measurement resource, and a second UE capability to perform a CLI received signal strength indication (RSSI) measurement when the downlink channel of the serving cell is frequency division multiplexed with the CLI measurement resource; and

receiving a CLI measurement configuration that is based at least in part on the plurality of UE capabilities.

2. The method of claim 1 , wherein the first UE capability is indicated in the communication by a first bit of the communication; and

wherein the second UE capability is indicated in the communication by a second bit of the communication.

3. The method of claim 1 , wherein the plurality of UE capabilities includes a third UE capability to perform gapless CLI measurements.

4. The method of claim 1 , wherein the plurality of UE capabilities includes a third UE capability indicating a quantity of resources that are supported for CLI measurement reporting, channel state information reference signal (CSI-RS) measurement reporting, and synchronization signal block measurement reporting in a same slot across all serving cells associated with the UE.

5. The method of claim 1 , wherein the plurality of UE capabilities includes a third UE capability indicating a quantity of resources that are supported for CLI measurement resources in a same slot across all serving cells associated with the UE.

6. The method of claim 1 , wherein the plurality of UE capabilities includes a capacity capability to perform a quantity of SRS RSRP measurements across all serving cells associated with the UE.

7. The method of claim 6 , wherein the capacity capability is to perform a quantity of SRS RSRP measurements in a same slot across all serving cells associated with the UE.

8. The method of claim 1 , wherein the plurality of UE capabilities includes a capacity capability to perform a quantity of CLI RSSI measurements across all serving cells associated with the UE.

9. The method of claim 8 , wherein the capacity capability is to perform a quantity of CLI RSSI measurements in a same slot across all serving cells associated with the UE.

10. The method of claim 1 , wherein one of the first UE capability or the second UE capability is associated with one or more sub-6 GHz frequency bands; and

wherein a different one of the first UE capability or the second UE capability is associated with one or more millimeter wave frequency bands.

11. A user equipment (UE) for wireless communication, comprising:

a memory; and

one or more processors coupled to the memory, wherein the memory includes instructions executable by the one or more processors to cause the UE to:

transmit a communication that identifies a plurality of UE capabilities including a first UE capability, to perform a sounding reference signal (SRS) reference signal received power (RSRP) measurement when a downlink channel of a serving cell is frequency division multiplexed with a cross-link interference (CLI) measurement resource, and a second UE capability to perform a CLI received signal strength indication (RSSI) measurement when the downlink channel of the serving cell is frequency division multiplexed with the CLI measurement resource; and

receive a CLI measurement configuration that is based at least in part on the plurality of UE capabilities.

12. The UE of claim 11 , wherein the plurality of UE capabilities includes a capacity capability to perform a quantity of SRS RSRP measurements across all serving cells associated with the UE.

13. The UE of claim 12 , wherein the capacity capability is to perform the quantity of SRS RSRP measurements in a same slot across all serving cells associated with the UE.

14. The UE of claim 11 , wherein the plurality of UE capabilities includes a capacity capability to perform a quantity of CLI RSSI measurements across all serving cells associated with the UE.

15. A non-transitory computer-readable medium storing one or more instructions for wireless communication, the one or more instructions comprising:

one or more instructions that, when executed by one or more processors of a user equipment (UE), cause the one or more processors to:

transmit a communication that identifies a plurality of UE capabilities including a first UE capability, to perform a sounding reference signal (SRS) reference signal received power (RSRP) measurement when a downlink channel of a serving cell is frequency division multiplexed with a CLI measurement resource, and a second UE capability to perform a CLI received signal strength indication (RSSI) measurement when the downlink channel of the serving cell is frequency division multiplexed with the CLI measurement resource; and

receive a CLI measurement configuration that is based at least in part on the plurality of UE capabilities.

16. The non-transitory computer-readable medium of claim 15 , wherein the plurality of UE capabilities includes a capacity capability to perform a quantity of SRS RSRP measurements in a same slot across all serving cells associated with the UE.

17. An apparatus for wireless communication, comprising:

means for transmitting a communication that identifies a plurality of user equipment (UE) capabilities including a first UE capability, to perform a sounding reference signal (SRS) reference signal received power (RSRP) measurement when a downlink channel of a serving cell is frequency division multiplexed with a cross-link interference (CLI) measurement resource, and a second UE capability to perform a CLI received signal strength indication (RSSI) measurement when the downlink channel of the serving cell is frequency division multiplexed with the CLI measurement resource; and

means for receiving a CLI measurement configuration that is based at least in part on the plurality of UE capabilities.

18. The apparatus of claim 17 , wherein the plurality of UE capabilities includes a capacity capability to perform a quantity of SRS RSRP measurements across in a same slot across all serving cells associated with the apparatus.

19. The method of claim 1 , wherein the communication identifies the first UE capability via a first capability parameter associated with performing the SRS RSRP measurement and the second UE capability via a second capability parameter associated with performing the CLI RSSI measurement.

20. The UE of claim 11 , wherein one of the first UE capability or the second UE capability is associated with one or more sub-6 GHz frequency bands; and

wherein a different one of the first UE capability or the second UE capability is associated with one or more millimeter wave frequency bands.

21. The UE of claim 11 , wherein the communication identifies the first UE capability via a first capability parameter associated with performing the SRS RSRP measurement and the second UE capability via a second capability parameter associated with performing the CLI RSSI measurement.

22. The apparatus of claim 17 , wherein one of the first UE capability or the second UE capability is associated with one or more sub-6 GHz frequency bands; and

wherein a different one of the first UE capability or the second UE capability is associated with one or more millimeter wave frequency bands.

23. The non-transitory computer-readable medium of claim 15 , wherein the communication identifies the first UE capability via a first capability parameter associated with performing the SRS RSRP measurement and the second UE capability via a second capability parameter associated with performing the CLI RSSI measurement.

24. The non-transitory computer-readable medium of claim 15 , wherein one of the first UE capability or the second UE capability is associated with one or more sub-6 GHz frequency bands; and

wherein a different one of the first UE capability or the second UE capability is associated with one or more millimeter wave frequency bands.

25. The apparatus of claim 18 , wherein the communication identifies the first UE capability via a first capability parameter associated with performing the SRS RSRP measurement and the second UE capability via a second capability parameter associated with performing the CLI RSSI measurement.

26. The method of claim 1 , wherein the CLI measurement configuration is received via a radio resource control (RRC) communication.

27. The user equipment of claim 11 , wherein the CLI measurement configuration is received via a radio resource control (RR) communication.

28. The method of claim 1 , wherein the downlink channel comprises at least one of a physical downlink shared channel or a physical downlink control channel.

29. The UE of claim 11 , wherein the downlink channel comprises at least one of a physical downlink shared channel or a physical downlink control channel.

30. The non-transitory computer-readable medium of claim 15 , wherein the downlink channel comprises at least one of a physical downlink shared channel or a physical downlink control channel.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 11, 2021
From: ZHU, XIPENG; XU, HUILIN; XIAO, LEI; PHUYAL, UMESH; MEHANNA, OMAR
To: QUALCOMM INCORPORATED
Reel/Frame 054880/0035 →
Continuity (2)
Provisional Application 62891726 · Aug 26, 2019
Related Publication 20210067991A1 · Mar 4, 2021