US 11,991,123 B2
Adaptive codebook configuration for dynamic time division duplexing
Abdelrahman Mohamed Ahmed Mohamed Ibrahim, San Diego, CA (US); Muhammad Sayed Khairy Abdelghaffar, San Jose, CA (US); Ahmed Attia Abotabl, San Diego, CA (US); Wanshi Chen, San Diego, CA (US); Huilin Xu, Temecula, 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 Sep. 2, 2021, as Appl. No. 17/446,808.
Prior Publication US 2023/0064591 A1, Mar. 2, 2023
Int. Cl. H04W 72/00 (2023.01); H04B 7/0456 (2017.01); H04B 7/06 (2006.01); H04L 5/14 (2006.01); H04W 72/23 (2023.01)
CPC H04L 5/14 (2013.01) [H04B 7/0456 (2013.01); H04B 7/0626 (2013.01); H04W 72/23 (2023.01)] 30 Claims
OG exemplary drawing
 
1. A user equipment (UE) for wireless communication, comprising:
one or more memories; and
one or more processors, coupled to the one or more memories, configured to:
receive a configuration including a plurality of codebook subset restrictions and including, for a given codebook subset restriction of the plurality of codebook subset restrictions, an indication of a slot type to which the given codebook subset restriction applies,
wherein the slot type corresponds to a synchronous slot or an asynchronous slot;
identify a codebook subset restriction, of the plurality of codebook subset restrictions, to be applied to precoding matrix indicator (PMI) selection associated with a slot; and
transmit a channel state information (CSI) report including an indication of a PMI selected based at least in part on the codebook subset restriction.