|発明の名称||RADIO COMMUNICATION SYSTEM|
PROBLEM TO BE SOLVED: To improve the efficiency of radio communication in a radio communication system in which there is another radio communication device using an overlapping frequency in the vicinity and an interference signal is generated.
SOLUTION: A radio communication system comprises a central control station and a plurality of base station devices connected with the central control station. The base station device of the radio communication system performing radio communication in the environment in which an interference signal is received by the base station device estimates interference-related information which is information on the interference signal, notifies the central control station of the estimated interference-related information, and changes a channel used for radio communication with a terminal device to a channel of which the central control station gave notice. The central control station calculates through-put indicators of two or more channel candidates among channel candidates including a plurality of channels with different frequency bands for each base station device, determines a channel for the base station device on the basis of the calculated through-put indicators, and notifies the base station device of the determined channel.
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