US 12,009,932 B2
Type 3 hybrid automatic repeat request codebook for sidelink
Jing Sun, San Diego, CA (US); and Xiaoxia Zhang, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Aug. 17, 2021, as Appl. No. 17/445,260.
Claims priority of provisional application 63/198,058, filed on Sep. 25, 2020.
Prior Publication US 2022/0103303 A1, Mar. 31, 2022
Int. Cl. H04B 7/0456 (2017.01); H04L 1/1812 (2023.01); H04L 1/1867 (2023.01); H04W 72/20 (2023.01)
CPC H04L 1/1819 (2013.01) [H04B 7/0456 (2013.01); H04L 1/1896 (2013.01); H04W 72/20 (2023.01)] 30 Claims
OG exemplary drawing
 
1. A method of wireless communication performed by a user equipment (UE), comprising:
receiving, from a second UE, sidelink control information (SCI) indicating that the UE is to use a type 3 codebook for transmitting sidelink hybrid automatic repeat request (HARQ) feedback; and
transmitting, to the second UE, the type 3 codebook on a physical sidelink channel for one or more sidelink HARQ processes based at least in part on the SCI indicating that the UE is to use the type 3 codebook for transmitting the sidelink HARQ feedback.