Patent ID: 11894924
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. A base station (BS) for receiving channel state information (CSI), the BS comprising:
a transceiver; and
a processor coupled with the transceiver and configured to control to:
transmit, to a user equipment (UE), first configuration information configuring a first interference measurement resource (IMR),
transmit, to the UE, second configuration information configuring a second IMR in case that the UE is configured with CSI subframe sets,
transmit, to the UE, third configuration information configuring a zero-power (ZP) CSI-reference signal (CSI-RS) resource, and
receive, from the UE, a CSI,

wherein the ZP CSI-RS resource overlaps with the first IMR and the second IMR,
wherein the first configuration information includes a first subframe configuration, and a first resource configuration for resource elements (REs), and
wherein the second configuration information includes a second subframe configuration, and a second resource configuration for REs.