US 12,452,017 B2
Control resource set precoding indication
Qiaoyu Li, Beijing (CN); Chao Wei, Beijing (CN); Jing Lei, San Diego, CA (US); Huilin Xu, Temecula, CA (US); Peter Pui Lok Ang, San Diego, CA (US); Hao Xu, Beijing (CN); Wanshi Chen, San Diego, CA (US); Jing Dai, Beijing (CN); and Min Huang, Beijing (CN)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Appl. No. 17/759,795
Filed by QUALCOMM Incorporated, San Diego, CA (US)
PCT Filed Feb. 10, 2020, PCT No. PCT/CN2020/074620
§ 371(c)(1), (2) Date Jul. 29, 2022,
PCT Pub. No. WO2021/159232, PCT Pub. Date Aug. 19, 2021.
Prior Publication US 2023/0067546 A1, Mar. 2, 2023
Int. Cl. H04L 5/00 (2006.01); H04W 72/23 (2023.01)
CPC H04L 5/0053 (2013.01) [H04W 72/23 (2023.01)] 30 Claims
OG exemplary drawing
 
1. A method of wireless communication performed by a user equipment (UE), comprising:
receiving a configuration for a control resource set (CORESET) that indicates a precoder granularity unit over which a same precoding is used for resources of the CORESET,
wherein the precoder granularity unit is greater than a resource element group (REG) bundle of the CORESET and less than contiguous resource blocks of the CORESET; and
monitoring for one or more physical downlink control channel (PDCCH) candidates according to the configuration,
wherein the precoder granularity unit is a PDCCH candidate associated with a lowest aggregation level, of one or more aggregation levels that are configured for a search space set of the CORESET, having a non-zero quantity of PDCCH candidates.