| 摘要 |
In a radio communication method, a radio base station detects, based on CQI information received from a radio terminal, any one of a plurality of subbands, the CQI value of which has been degraded as compared with a threshold value, as an interfered subband (Step S130). The radio base station then notifies interference information, which indicates the interfered subband, to a radio base station (Step S140). The radio base station if currently transmitting an interference signal using the interfered subband, reduces the transmission power of the interference signal or alternatively stops the transmission thereof (Step S150B).
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