Patent ID: 11881905
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 9:
10. A method for operating a user equipment (UE), the method comprising:
receiving, from a base station, configuration information on an aperiodic channel state information (CSI) reporting, configuration information on a non-zero power channel state information reference signal (NZP CSI-RS) resource for channel measurement, configuration information on a zero-power channel state information reference signal (ZP CSI-RS) resource for interference measurement, configuration information on a NZP CSI-RS resource for interference measurement, and configuration information on a report for a layer 1 signal-to-interference-plus-noise ratio (L1-SINR) measurement;
receiving, from the base station, at least one reference signal on the NZP CSI-RS resource for channel measurement, the ZP CSI-RS resource for interference measurement, and the NZP CSI-RS resource for interference measurement;
performing the L1-SINR measurement on the at least one reference signal for the aperiodic CSI reporting; and
transmitting, to the base station, the aperiodic CSI reporting comprising information on at least one L1-SINR value based on the L1-SINR measurement,
wherein the at least one L1-SINR value comprises a main SINR value and a differential SINR value.