RADIO CONTROLLER, RADIO TERMINAL DEVICE, RADIO COMMUNICATION SYSTEM, CONTROL PROGRAM OF RADIO CONTROLLER AND RADIO TERMINAL DEVICE, AND INTEGRATED CIRCUIT

摘要

PROBLEM TO BE SOLVED: To improve frequency usage efficiency by clipping a transmission signal from a mobile station device in a case the mobile station device uses a multi-antenna.

SOLUTION: The radio controller is applied to a radio communications system which transmits/receives data by applying a clipping process in which spectrum of a part of frequency band is not transmitted. Based on propagation path information relative to the radio terminal device which is the other side of communication, clipping information representing a frequency band to which the clipping process is applied is generated. The frequency allocation to the radio terminal device is decided to generate frequency allocation information. The clipping information and the frequency allocation information are informed to the radio terminal device.

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