US 11,750,336 B2
Type 3 HARQ-ACK codebook enhancements for URLLC
Jing Sun, San Diego, CA (US); Yi Huang, San Diego, CA (US); Xiaoxia Zhang, San Diego, CA (US); and Wanshi Chen, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Aug. 16, 2021, as Appl. No. 17/403,344.
Claims priority of provisional application 63/067,171, filed on Aug. 18, 2020.
Prior Publication US 2022/0060288 A1, Feb. 24, 2022
Int. Cl. H04L 1/18 (2023.01); H04L 1/1812 (2023.01); H04L 1/1867 (2023.01); H04W 72/23 (2023.01)
CPC H04L 1/1819 (2013.01) [H04L 1/1887 (2013.01); H04L 1/1896 (2013.01); H04W 72/23 (2023.01)] 30 Claims
OG exemplary drawing
 
1. An apparatus for wireless communication at a user equipment (UE), comprising:
a memory; and
at least one processor coupled to the memory and configured to:
receive a configuration for reporting hybrid automatic repeat request (HARQ)-acknowledgment (ACK) (HARQ-ACK) feedback for a subset of HARQ process identifiers (IDs) included in a set of HARQ process IDs, the set of HARQ process IDs associated with a Type 3 HARQ-ACK codebook, the subset of HARQ process IDs associated with a modified Type 3 HARQ-ACK codebook that is smaller than the Type 3 HARQ-ACK codebook;
receive, based on the configuration, a trigger for the modified Type 3 HARQ-ACK codebook; and
report, based on the trigger, the modified Type 3 HARQ-ACK codebook including the HARQ-ACK feedback for the subset of HARQ process IDs.