| 摘要 |
A mobile station (12) includes an AGC unit (24) for controlling the received power of a communication signal sent from a base station via at least one of the subchannels, based on the maximum received power of a signal received together with the communication signal by any of the subchannels; a received power difference detecting unit (30) for detecting the received power difference between the maximum received power of a signal sent from the base station and the maximum received power of a signal arriving from a device different from the base station; and a modulation and coding scheme determining unit (38) for determining a modulation and coding scheme for a new communication signal to be sent from the base station, based on the signal quality of the communication signal subjected to received power control by the AGC unit (24) and the received power difference detected. |
