摘要 |
In a wireless communication system including a wireless terminal, a first wireless base station, a second wireless base station which supports a wireless channel which is not supported by the first wireless base station and an upper level apparatus which accommodates the wireless base stations, the upper level apparatus monitors interference power in the wireless base station and carries out, where a result of the monitoring exceeds a predetermined threshold value, suppression control of transmission power of the wireless terminal which communicates with the second wireless base station using the wireless channel which is not supported by the first wireless base station.
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