US 12,009,930 B2
Physical uplink control channel resource indication for sidelink hybrid automatic repeat request feedback
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 May 18, 2021, as Appl. No. 17/303,006.
Claims priority of provisional application 63/044,900, filed on Jun. 26, 2020.
Prior Publication US 2021/0409166 A1, Dec. 30, 2021
Int. Cl. H04L 1/18 (2023.01); H04L 1/1812 (2023.01); H04L 1/1867 (2023.01); H04W 72/23 (2023.01); H04W 92/18 (2009.01)
CPC H04L 1/1819 (2013.01) [H04L 1/1896 (2013.01); H04W 72/23 (2023.01); H04W 92/18 (2013.01)] 30 Claims
OG exemplary drawing
 
1. A method of wireless communication performed by a receiver (Rx) user equipment (UE), comprising:
receiving a sidelink control information (SCI) communication that includes an indication of a physical uplink control channel (PUCCH) resource for providing hybrid automatic repeat request (HARQ) feedback for a sidelink data transmission from a transmitter (Tx) UE,
wherein the SCI communication is received from the Tx UE based at least in part on a downlink control information (DCI) format 3_0 communication, received by the Tx UE, including the indication of the PUCCH resource;
receiving the sidelink data transmission from the Tx UE; and
transmitting, on the PUCCH resource, the HARQ feedback for the sidelink data transmission.