RADIO COMMUNICATION SYSTEM, BASE STATION DEVICE, TERMINAL DEVICE AND COMMUNICATION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a receiver suppressing expansion of a circuit scale even when the number of correspondent radio frequency bands is increased. SOLUTION: In a radio communication system, a base station device 10 transmits control information which controls transmission of a reception response signal so as to receive the reception response signal, to a signal transmitted to a terminal device, without interference. The terminal device transmits a reception response signal to the signal, which the base station device 10 has transmitted to the terminal device, in accordance with the control information transmitted from the base station device 10 in such a way that the base station device 10 receives the reception response signal without interference. COPYRIGHT: (C)2011,JPO&INPIT