A radio communication control system controlling a transmission power of a shared control channel for transmitting a control signal to a plurality of mobile stations. The system includes a transmission power lower limit value setting section configured to set a lower limit value of the transmission power of the shared control channel, and to set the transmission power of the shared control channel at the lower limit value when the transmission power of the shared control channel is lower than the lower limit value.

 
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< Methods and Apparatus for Push to Talk Type Service

> REMOTE RADIO UNIT

> DUST PROOF INFORMATION INPUT DEVICE

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