Patent ID: 11930378
Assignee: LG ELECTRONICS INC.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. A method performed by a base station in a wireless communication system, the method comprising:
performing communication with a user equipment (UE);
receiving, from the UE, uplink control information (UCI);
transmitting, to the UE, downlink control information (DCI);
receiving, from the UE, a first message for requesting a uplink resource for calibration of a circuit for analog self-interference cancellation (SIC); and
transmitting, to the UE, a second message for allocating the uplink resource,
wherein the UCI includes at least one of first information related to performance of the analog SIC, second information related to performance of total SIC, third information related to a maximum number of transmit ports or fourth information related to a maximum number of receive ports,
wherein the first information includes a plurality of values related to the performance of the analog SIC for a plurality of pairs of a transmit port and a receive port,
wherein the first message includes information related to a required minimum time length for the calibration, and
wherein the second message includes indication informing that the uplink resource comprises a resource for the calibration.