Quasi co-location (qcl) prioritization rules for multi-transmission configuration indicator (tci) state control resource set (coreset)

An apparatus for wireless communications at a user equipment (UE), comprising:

• a processor;
• a memory coupled with the processor;
• and
• instructions stored in the memory and operable, when executed by the processor, to cause the apparatus to:
• to receive a message indicating a plurality of CORESETs, each CORESET of the plurality of CORESETs comprising one or more quasi-co-location (QCL)-Type-D properties and associated with a respective physical downlink control (PDCCH) monitoring occasion of a plurality of overlapping PDCCH monitoring occasions, one or more respective PDCCH candidates corresponding to the respective PDCCH monitoring occasion;
• to receive, on one or more component carriers (CCs) in a same band, a plurality of simultaneous beams comprising a plurality of PDCCH candidates;
• and
• to 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 a respective monitoring CORESET, the first CORESET being a highest priority CORESET based on a set of priority rules.

An apparatus for wireless communications at a user equipment (UE), comprising:

• a processor;
• a memory coupled with the processor;
• and
• instructions stored in the memory and operable, when executed by the processor, to cause the apparatus to:
• receive a message indicating a plurality of control resource sets (CORESETs), each CORESET of the plurality of CORESETs comprising one or more quasi-co-location (QCL)-Type-D properties;
• receive a single beam comprising a plurality of physical downlink control (PDCCH) candidates in overlapping PDCCH monitoring occasions across the plurality of CORESETS;
• monitor PDCCH candidates associated with both a first CORESET occupying a set of symbols and a first set of CORESETs each occupying a single symbol that overlaps one symbol of the set of symbols, the single symbol associated with a same QCL-Type-D property as a QCL-Type-D property associated with the one overlapping symbol of the set of symbols, each symbol of the set of symbols associated with a QCL-Type-D property, the first CORESET being a highest priority CORESET based on a set of priority rules.