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

Claim 0:
1. A user equipment (UE) comprising:
a transceiver configured to:
receive, from a base station (BS), 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; and
receive, from the base station, at least one reference signals 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; and

a processor operably connected to the transceiver, the processor configured to perform the L1-SINR measurement on the at least one reference signal for the aperiodic CSI reporting,
wherein the transceiver is further configured to transmit, to the base station, the aperiodic CSI reporting comprising information on at least one L1-SINR value based on the L1-SINR measurement, and
wherein the at least one L1-SINR value comprises a main SINR value and a differential SINR value.