| 摘要 |
PURPOSE:To make the position management efficient by taking over apart of management of a mobile terminal equipment concentrated on a control station to a management station so as to attain the position registration of the mobile terminal equipment. CONSTITUTION:When a mobile terminal equipment 4 located at a control station 2a is moved to a control station 2b, a position registration request called by a terminal equipment 4 is sent to the control station 2b through a base station 3d, management information of the terminal equipment is registered to a position management section of the control station. When there is no margin area in a memory of the management section, the information is transferred to a management station 1a and registered in a position management auxiliary section of the management station 1a. Furthermore, when the mobile terminal equipment 4 moves while bridging over base stations in the control station 2b, the position management area either revises or refers to the position information of the management auxiliary section. Then the control station counts number of access at every mobile terminal equipment and sends the count to the management station 1a and registers both the moving frequency and the incoming/outgoing call frequency. Thus, even when the movement of the mobile terminal equipment is not concentrated on a specific control station, the position of the mobile terminal equipment is managed surely and efficiently. |
