| 摘要 |
PROBLEM TO BE SOLVED: To provide a mobile communication system where the number of transfers is not increased even when a call comes to a mobile station which moves within pluralities of radio zones. SOLUTION: When a radio control station is selected as a representative radio control station BT1 and a mobile station 1 sends a position registration signal with a mobile station number and a radio control station number added thereto to a radio control station BT3, the radio control station BT3 receives the position registration signal and sends this signal to the representative radio control station BT1. The representative radio control station BT1 stores the mobile station number and the radio control station number in a mobile station registration memory to make position registration of the mobile station 1. Then in the case of making a call from a mobile station 2 to the mobile station 1, a radio control station BT10 receiving the call signal from the mobile station 2 sends this signal to the representative radio control station BT1, the representative radio control station BT1 retrieves a radio zone 18 where the mobile station 1 is resident from the mobile station registration memory and sends a call to the radio control station BT3, which in return calls the mobile station 1. |
