Patent ID: 11863268
Assignee: QUALCOMM INCORPORATED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. A method of wireless communication by a user equipment (UE), comprising:
obtaining an indication of channel state information reference signal (CSI-RS) port groups associated with one or more non-zero power (NZP) CSI-RS resources for channel measurement (CM) or interference measurement (IM);
obtaining quasi-colocation (QCL) information indicating QCL assumptions for the CSI-RS port groups comprising obtaining a plurality of transmission configuration indicator (TCI) states for the one or more NZP CSI-RS resources, each of the plurality of TCI states comprises a different QCL configuration associated with one of the CSI-RS port groups such that a first TCI state of the plurality of TCI states comprises a first QCL configuration for a first CSI-RS port group and a second TCI state of the plurality of TCI states comprises a second QCL configuration for a second CSI-RS port group, wherein the first QCL configuration is different from the second QCL configuration;
performing at least one of a channel measurement or an interference measurement using the QCL information; and
reporting CSI feedback based on the at least one of the channel measurement or the interference measurement.