| 摘要 |
PROBLEM TO BE SOLVED: To reduce interference of radio signals in a downlink control channel transmitted by a plurality of base stations at the same timing.SOLUTION: In a base station 12, a detection unit 26 detects the number of mobile stations 14 connected to the base station; and a transmission power control unit 30 controls, when there are other base stations that transmit radio signals in a downlink control channel at the same timing, transmission power at which the base station 12 transmits radio signals in the downlink control channel in accordance with the number of connection detected by the detection unit 26. |
