Patent ID: 8923751

Claim:
A radio communication system comprising: a proxy radio base station; a plurality of radio base stations connected to the proxy radio base station by wires; a relay station which is connected by radio to the proxy radio base station and which communicates with the plurality of radio base stations via the proxy radio base station; and a mobile station which is within a radio communication area of the relay station and generates receiving level information by measuring receiving levels of radio waves transmitted from surrounding base stations; wherein: the relay station requests the proxy radio base station to communicate with the plurality of radio base stations on behalf of the relay station when the relay station recognizes that the number of times radio signaling at the mobile station is larger than a predetermined value based on the receiving level information transmitted from the mobile station; and the requested proxy radio base station communicates with the plurality of radio base stations on behalf of the relay station via wired transmission interfaces and transmits a plurality of communication results from the respective plurality of radio base stations to the relay station via a radio transmission interface; and wherein: the relay station communicates with the plurality of radio base stations directly when the relay station recognizes that the number of times radio signaling at the mobile station is smaller than the predetermined value based on the receiving level information.