US 11,689,325 B2
Feedback transmission via a sidelink feedback channel resource of a sidelink resource pool
Seyedkianoush Hosseini, San Diego, CA (US); Wei Yang, San Diego, CA (US); Wanshi Chen, San Diego, CA (US); Peter Gaal, San Diego, CA (US); Tingfang Ji, San Diego, CA (US); Hwan Joon Kwon, San Diego, CA (US); and Krishna Kiran Mukkavilli, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Dec. 16, 2020, as Appl. No. 17/124,085.
Prior Publication US 2022/0190970 A1, Jun. 16, 2022
Int. Cl. H04L 1/1867 (2023.01); H04L 1/00 (2006.01); H04W 72/044 (2023.01); H04L 1/1812 (2023.01)
CPC H04L 1/1896 (2013.01) [H04L 1/0013 (2013.01); H04L 1/1812 (2013.01); H04W 72/044 (2013.01)] 30 Claims
OG exemplary drawing
 
1. A method of wireless communication performed by a first user equipment (UE), comprising:
receiving, from a second UE and in a sidelink resource of a sidelink resource pool of a sidelink component carrier of a group of preconfigured sidelink component carriers, information via a sidelink interface between the first UE and the second UE; and
transmitting, to the second UE, sidelink hybrid automatic repeat request acknowledgement (HARQ-ACK) feedback using a sidelink feedback channel resource of the sidelink resource pool via the sidelink component carrier of the group of preconfigured sidelink component carriers based at least in part on the information received from the second UE, wherein the sidelink resource pool is based at least in part on a common sidelink feedback channel configuration associated with the group of preconfigured sidelink component carriers.