US 12,432,583 B2
Quasi co-location (QCL) prioritization rules for multi-transmission configuration indicator (TCI) state control resource set (CORESET)
Mostafa Khoshnevisan, San Diego, CA (US); Yitao Chen, San Diego, CA (US); Xiaoxia Zhang, San Diego, CA (US); Tao Luo, San Diego, CA (US); Jing Sun, San Diego, CA (US); and Peter Gaal, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Aug. 26, 2021, as Appl. No. 17/458,205.
Claims priority of provisional application 63/072,063, filed on Aug. 28, 2020.
Prior Publication US 2022/0070704 A1, Mar. 3, 2022
Int. Cl. H04W 24/08 (2009.01); H04W 72/0453 (2023.01); H04W 72/23 (2023.01); H04W 72/56 (2023.01)
CPC H04W 24/08 (2013.01) [H04W 72/0453 (2013.01); H04W 72/23 (2023.01); H04W 72/56 (2023.01)] 23 Claims
OG exemplary drawing
 
1. A user equipment (UE), comprising:
a memory; and
a processor coupled to the memory, wherein the processor is configured to cause the UE to:
receive a message indicating a plurality of CORESETs, wherein each CORESET of the plurality of CORESETs comprises one or more quasi-co-location (QCL)-Type-D properties and is associated with a respective physical downlink control channel (PDCCH) monitoring occasion of a plurality of overlapping PDCCH monitoring occasions, and wherein one or more respective PDCCH candidates correspond to the respective PDCCH monitoring occasion;
receive, on one or more component carriers (CCs) in a same band, a plurality of simultaneous beams comprising a plurality of PDCCH candidates;
exclude, from the plurality of CORESETs, each CORESET comprising a single QCL-Type-D property based on one or more CORESETs of the plurality of CORESETs comprising two QCL-Type-D properties;
prioritize the plurality of CORESETs after excluding each CORESET comprising the single QCL-Type-D property; and
monitor a set of PDCCH candidates of the plurality of PDCCH candidates associated with: a first CORESET of the plurality of CORESETs comprising a first QCL-Type-D property, a second CORESET of the plurality of CORESETs comprising a second QCL-Type-D property, and a set of monitoring CORESETs of the plurality of CORESETs each associated with one or both of the first QCL-Type-D property or the second QCL-Type-D property based on a number of QCL-Type-D properties of the respective monitoring CORESET, wherein the first CORESET is a highest priority CORESET based on a set of priority rules.