| 摘要 |
PURPOSE:To save the power consumption of a transmitter by applying direct transmission and reception between mobile stations at the completion of talking path not through a communication base station and a mobile communication base station. CONSTITUTION:When a mobile station 10 sends a call request via a radio con trol channel 51 as a transmission mobile station, a mobile communication control station 40 analyzes a call request to call the mobile station 20 via a radio control channel 53 and assigns the incoming radio talking channel 61 and the outgoing radio talking channel 62 in pairs to the mobile station 10 via a radio control channel 52. Moreover, the incoming radio talking channel 63 and the outgoing radio talking channel 64 are assigned in pairs to the mobile station 20. When the mobile stations 10, 20 move to the radio talking channel assigned respectively to its own station, a control station 40 gives a command to a com munication base station 30 to turn off an originating station transmitter 32 and an terminating station transmitter 34. |
