USER EQUIPMENT, BASE STATION, INTERFERENCE REDUCTION METHOD, AND INTERFERENCE-REDUCTION CONTROL-INFORMATION PROVISION METHOD

摘要

A user apparatus in a radio communication system including a plurality of base stations, including: a reception unit configured to receive, from a connecting base station, control information to be used for reducing an interference signal sent from an interference base station for the user apparatus; and an interference reducing unit configured to reduce the interference signal by using the control information to obtain a desired signal sent from the connecting base station, wherein the reception unit receives a part of the control information as a part of downlink control information that is transmitted by a downlink physical layer signaling channel from the connecting base station, and receives the other part of the control information by RRC signaling.