US 12,301,486 B2
Multi-TRP SRS resource set
Iyab Issam Sakhnini, San Diego, CA (US); Tao Luo, San Diego, CA (US); Yan Zhou, San Diego, CA (US); Juan Montojo, San Diego, CA (US); and Wanshi Chen, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Jul. 12, 2021, as Appl. No. 17/373,583.
Claims priority of provisional application 63/051,348, filed on Jul. 13, 2020.
Prior Publication US 2022/0014328 A1, Jan. 13, 2022
Int. Cl. H04L 5/00 (2006.01); H04W 56/00 (2009.01)
CPC H04L 5/0048 (2013.01) [H04W 56/0045 (2013.01)] 35 Claims
OG exemplary drawing
 
1. An apparatus configured for wireless communication at a user equipment (UE), comprising:
one or more processors; and
one or more memories coupled to the one or more processors, wherein the one or more processors are configured to cause the UE to:
receive a sounding reference signal (SRS) configuration for an SRS resource set, wherein the SRS resource set comprises a plurality of SRS resources associated with multiple transmission and reception points (TRPs), wherein the SRS configuration comprises a gap length of at least one symbol between a first set of SRS resources of the plurality of SRS resources and a second set of SRS resources of the plurality of SRS resources, wherein at least two TRPs of the multiple TRPs belong to different respective timing advance groups (TAGs), the first set of SRS resources is associated with a first TAG, and the second set of SRS resources associated with a second TAG;
provide the gap length between the first set of SRS resources of the plurality of SRS resources and the second set of SRS resources of the plurality of SRS resources; and
transmit a plurality of SRSs to the multiple TRPs in accordance with the SRS configuration and the gap length.