US 12,262,378 B2
Additional details for sub-slot based type-1 hybrid automatic repeat request (HARQ)-acknowledgement (ACK) codebook generation
Wei Yang, San Diego, CA (US); Yi Huang, San Diego, CA (US); and Konstantinos Dimou, New York City, NY (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on May 3, 2022, as Appl. No. 17/661,836.
Claims priority of application No. 21172152 (EP), filed on May 4, 2021.
Prior Publication US 2022/0361210 A1, Nov. 10, 2022
Int. Cl. H04W 72/1273 (2023.01); H04L 1/1812 (2023.01); H04W 72/0446 (2023.01)
CPC H04W 72/1273 (2013.01) [H04L 1/1812 (2013.01); H04W 72/0446 (2013.01)] 36 Claims
OG exemplary drawing
 
1. A method of wireless communication, comprising:
determining, by a user equipment (UE), to generate a feedback codebook to be transmitted to a network entity in a feedback uplink (UL) sub-slot of a plurality of UL sub-slots of an UL slot;
obtaining a set of UL sub-slots based, at least in part, on the feedback UL sub-slot and a set of K1 values, each UL sub-slot in the set of UL sub-slots associated with a different K1 value of the set of K1 values;
determining, for each UL sub-slot in the set of UL sub-slots, whether a current UL sub-slot in the set of UL sub-slots satisfies a predetermined overlapping condition with a current downlink (DL) slot, the current DL slot configured with a set of time domain resource allocation (TDRA) candidates;
generating a set of physical downlink shared channel (PDSCH) reception occasions based, at least in part, on the set of TDRA candidates of the current DL slot when the current UL sub-slot satisfies the predetermined overlapping condition with the current DL slot; and
constructing the feedback codebook based on the set of PDSCH reception occasions.