US 12,457,083 B2
Feedback for sidelink transmissions
Gabi Sarkis, San Diego, CA (US); Guangyi Liu, San Diego, CA (US); Sony Akkarakaran, Poway, CA (US); and Tien Viet Nguyen, Bridgewater, NJ (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Jan. 27, 2022, as Appl. No. 17/586,570.
Prior Publication US 2023/0239118 A1, Jul. 27, 2023
Int. Cl. H04L 5/00 (2006.01); H04W 72/044 (2023.01)
CPC H04L 5/0055 (2013.01) [H04W 72/044 (2013.01)] 30 Claims
OG exemplary drawing
 
1. A method of wireless communication performed by a user equipment (UE), comprising:
receiving a sidelink transmission that includes a transport block including a plurality of code block groups,
wherein an index of a physical sidelink feedback channel (PSFCH) resource, of respective PSFCH resources, for a code block group of the plurality of code block groups is based at least in part on:
a physical layer source identifier associated with the sidelink transmission, and
an offset value corresponding to an index of the code block group,
wherein each code block group of the plurality of code block groups is mapped to different PSFCH resource of the respective PSFCH resources; and
transmitting sidelink feedback, for each of the plurality of code block groups, in the respective PSFCH resources.