REPORTING OF MULTIPLE ALTERNATIVES OF CHANNEL STATE INFORMATION REPORT QUANTITIES FOR FULL DUPLEX BASE STATION

摘要

Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for receiving, from a base station, a configuration for transmitting a channel state information (CSI) report, and transmitting the CSI report. The configuration may indicate a maximum number of alternative reports to be included in the CSI report, where each alternative report is associated with a different precoding instance of a CSI reference signal (CSI-RS) resource. The UE may include up to the maximum number of alternative reports in the CSI report, and may order the reports according to one or more priority rules. In some examples, the UE may identify that different precoding instances of a CSI-RS resource are grouped into one or more subsets. The UE may select one or more precoding instances from each subset, or may indicate which of the subsets has a highest channel quality.