| 摘要 |
PROBLEM TO BE SOLVED: To enable acquisition of a desired data signal by appropriately reducing an interference data signal from a reception signal if a user device cannot dynamically learn information on the start position of the interference data signal.SOLUTION: A user device in a radio communication system including a plurality of base stations, comprises: a receiving unit for receiving, from a connection base station, control information to use for reducing an interference data signal from an interference base station to the user device; and an interference reducing unit for reducing the interference data signal using the control information and for acquiring a desired data signal from the connection base station. The control information includes start position information, information on the start position of the interference data signal, in downlink radio resources of the interference base station. The interference reducing unit performs processing to reduce the interference data signal on the basis of the start position information. |
