| 摘要 |
PURPOSE:To hourly multiplex a channel allocated to a radio zone, to attain the common use with plural radio zones and to use and improve a more efficient radio channel by adjusting the number of the allocating channels of respective radio zones in accordance with the traffic quantity of respective radio zones changing due to the time. CONSTITUTION:At radio base stations 2 and 3 provided on plural radio zones, use channel number supervising equipments 6 and 7 to supervise the number of use channels of respective radio zones are provided. At a radio line control station 1 to set a radio call channel between these radio base stations 2 and 3, a channel allocating storage device 8 to store the allocating condition of the channel of respective radio zones and a channel allocating controller 9 to adjust the allocation of the channel in the radio line control station 1 based on the number of the use channels of respective radio zones reported from the use channel number supervising equipments 6 and 7 are provided. The number of the channels in accordance with the traffic quantity of respective radio zones to change due to the time is allocated to respective radio zones. Thus, the shortage and surplus of the number of the channels at plural radio zones are cancelled and the efficiency of the channels can be increased. |
