Patent ID: 11937283
Assignee: QUALCOMM INCORPORATED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 31:
32. A method for wireless communication by a base station (B S), comprising:
sending signaling to a user equipment (UE) that indicates that at least one transmission configuration indicator (TCI) codepoint is mapped to two TCI states;
sending, the UE, first downlink control information (DCI) triggering an aperiodic channel state information (A-CSI) reference signal (RS) resource set for A-CSI reporting; and
when a time offset between the first DCI and the A-CSI RS resource set is smaller than a first threshold time offset, applying a quasi-colocation (QCL) assumption for sending an A-CSI RS using the A-CSI RS resource set based, at least in part, on the signaling that indicates the at least one TCI codepoint is mapped to two TCI states,
wherein when a downlink signal is in the same one or more symbols as the A-CSI RS and is scheduled by a second DCI with a time offset between the second DCI and the downlink signal and the second DCI indicates two TCI states, applying the QCL assumption for sending the A-CSI RS comprises applying a first indicated TCI state of two TCI states as the QCL assumption for sending the A-CSI RS, and
wherein the downlink signal is a physical downlink shared channel (PDSCH) transmission associated with the two TCI states indicated by the second DCI.