MULTI-CARRIER TRANSMISSION DEVICE AND MULTI-CARRIER TRANSMISSION METHOD

摘要

During the time when a mobile station of a communicating party receives a signal from another base, a synchronization control section 101 instructs stop of signal transmission to a control section 102 - 1 , which corresponds to a system that transmits a signal with carrier frequency f 1 at which a signal is received from another base station, and a control section 102 - 2 , which corresponds to a system that transmits a signal with carrier frequency f 2 adjacent to a frequency at which a signal is received from another base station. When receiving instructions to stop the transmission from the synchronization control section 101 , a control sections 102 - 1 and 102 - 2 instruct switch 104 - 1 and a switch 104 - 2 to cut off a signal to be transmitted and instruct an RF analog section 107 - 1 and an RF analog section 107 - 2 to stop the signal transmission.