US 11,991,104 B2
PTRS with different configuration in a sidelink groupcast
Hua Wang, Basking Ridge, NJ (US); Sony Akkarakaran, Poway, CA (US); Tao Luo, San Diego, CA (US); and Junyi Li, Fairless Hills, PA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Jun. 30, 2021, as Appl. No. 17/363,683.
Claims priority of provisional application 63/076,475, filed on Sep. 10, 2020.
Prior Publication US 2022/0077980 A1, Mar. 10, 2022
Int. Cl. H04W 72/04 (2023.01); H04L 5/00 (2006.01); H04W 76/00 (2018.01); H04W 88/08 (2009.01); H04W 92/18 (2009.01)
CPC H04L 5/0048 (2013.01) [H04W 92/18 (2013.01)] 30 Claims
OG exemplary drawing
 
1. A user equipment (UE), comprising:
a memory comprising instructions; and
one or more processors configured to execute the instructions and cause the UE to:
receive a plurality of phase tracking reference signals (PTRSs);
receive configuration information associated with a plurality of configurations corresponding to the plurality of PTRSs;
determine which one of the plurality of PTRSs to process based on the configuration information and phase noise information of the UE; and
process the determined PTRS.