Abstract: A subscriber data control method in a mobile communication network which reduces the processing load on a mobile switching center and can effectively use the resource of a visitor subscriber data area is provided. After receiving at a destination mobile switching center a request for location registration from a mobile station, a subscriber data request signal is transmitted to a home mobile switching center. Using an indication in the subscriber data request signal, the home mobile switching center judges if it is necessary to transmit subscriber data to the destination mobile switching center since the subscriber data is kept at destination mobile switching center for a predetermined period of time.

Abstract: A subscriber data control method in a mobile communication network which reduces the processing load on a mobile switching center and can effectively use the resource of a visitor subscriber data area is provided the subscriber data of the visitor mobile station is not deleted in response to the subscriber data delete request from its home mobile switching center due to a fact that the visitor mobile station has further moved to another service area, and the state of the registered subscriber data of the visitor mobile station is set as the inactive holding state from the active state, and thereafter in the case where the visitor mobile station returns to the subject service area within a predetermined period of time and again performs the location registration, restoration of the subscriber data of the visitor mobile station can be made by only changing the state of the subscriber data from the inactive state to the active state.

Abstract: A subscriber data control method in a mobile communication network which reduces the processing load on a mobile switching center and can effectively use the resource of a visitor subscriber data area is provided. the subscriber data of the visitor mobile station is not deleted in response to the subscriber data delete request from its home mobile switching center due to a fact that the visitor mobile station has further moved to another service area, and the state of the registered subscriber data of the visitor mobile station is set as the inactive holding state from the active state, and thereafter in the case where the visitor mobile station returns to the subject service area within a predetermined period of time and again performs the location registration, restoration of the subscriber data of the visitor mobile station can be made by only changing the state of the subscriber data from the inactive state to the active state.

Abstract: A subscriber data control method in a mobile communication network which reduces the processing load on a mobile switching center and can effectively use the resource of a visitor subscriber data area is provided the subscriber data of the visitor mobile station is not deleted in response to the subscriber data delete request from its home mobile switching center due to a fact that the visitor mobile station has further moved to another service area, and the state of the registered subscriber data of the visitor mobile station is set as the inactive holding state from the active state, and thereafter in the case where the visitor mobile station returns to the subject service area within a predetermined period of time and again performs the location registration, restoration of the subscriber data of the visitor mobile station can be made by only changing the state of the subscriber data from the inactive state to the active state.