BASE STATION APPARATUS, RADIO COMMUNICATION SYSTEM, CONTROL METHOD OF BASE STATION, AND CONTROL METHOD OF RADIO COMMUNICATION SYSTEM

摘要

One object of the present invention is to make a base station detect inconsistency between an uplink maximum transmission power P_CMAX actually set by a mobile station, and a maximum transmission power P_EMAX allowed by the base station for the mobile station without making the mobile station report to the base station about a transmission power upper-limit value P_UMAX associated with a power class of the mobile station. A base station (10) determines inconsistency between a set value P_CMAX of a maximum transmission power which a mobile station (13) actually imposes on itself and an index value P_RMAX of the maximum transmission power used in the base station (10) for scheduling a radio resource carrying an uplink signal. This determination is performed based on at least one of reception quality of the uplink signal, a radio modulation scheme applied to the uplink signal, and notification information from the mobile station (13) included in the uplink signal (except a transmission power upper-limit value P_UMAX).