MULTI-ACCESS RADIO TELEPHONE SYSTEM

摘要

A radio telephone system includes a base station (10) connected to a telephone exchanger (3) and a plurality of mobile stations (201) connected to the base station (10) through a radio channel including a control channel and communication channels. The base station (10) includes a transmitter /receiver (102), a receiver (104), and a controller (101'). In at least a stand-by mode, the controller (101') sets a channel of the transmitter (102) receiver/to the control channel to receive a calling signal from each mobile station (201) and sets a channel of the receiver (104) to a given communication channel to monitor vacancy of the communication channels.