| 摘要 |
<p>PURPOSE:To prevent the interference of a calling channel and interference to a control channel by informing a channel of a circuit controller when this calling channel is formed between a fixed radio equipment and a mobile radio equipment and controlling the calling channel to be sued by all the fixed radio equipments in this circuit controller. CONSTITUTION:For example, when the calling channel is formed between a fixed radio equipment 42 and a mobile radio equipment 3c based on idle channel information, information to express the channel and the identifying information of the radio equipment 3c are supplied to the radio equipment 3c. In the radio equipment 3c, by responding to such a condition, a speech path is formed between a wired circuit 6c and the radio equipment 3c and a calling condition is obtained. Then, the occupation of the calling channel is stored in a circuit controller 7. Thus, the calling channel to be used by respective fixed radio equipment 41-43 is controlled by the equipment 7 and when there is an incoming call from wired telephone circuits 6a-6e, the occupied channel is announced from the equipment 7 to the fixed radio equipments 41-43. Then, channel selection is executed in the fixed radio equipment side.</p> |
