公开(公告)号：WO9607277A2

公开(公告)日：1996-03-07

申请号：PCT/FI9500449

申请日：1995-08-23

Applicant: NOKIA TELECOMMUNICATIONS OY ,  WARSTA MARKUS

Inventor： WARSTA MARKUS

IPC: H04W8/06 ,  H04Q7/00

CPC classification number: H04W8/06

Abstract: The present invention relates to a location updating method and a mobile communication system. The system comprises visitor location registers (VLR1, VLR2), each of which maintains the subscriber and location data of mobile subscribers visiting its service area, and (VLR1, VLR2). In addition, there are sub-location registers (subVLR) for a particular sub-area of the service area of a visitor location register. A sub-location register is arranged to forward the first location updating of a mobile station arriving into said sub-area to the visitor location register (VLR) to the service area of which said sub-area belongs, in order to update the location data of the visitor location register and to copy the necessary subscriber data from the visitor location register to the sub-location register. The sub-location register is also arranged to independently handle the subsequent location updatings of the mobile station in said sub-area in such a manner that the location of the mobile station is updated only in the sub-location register.

Abstract translation: 本发明涉及位置更新方法和移动通信系统。 该系统包括访问者位置寄存器（VLR1，VLR2），每个访问者位置寄存器维护移动用户访问其服务区域的用户和位置数据，以及（VLR1，VLR2）。 另外，存在访问者位置寄存器的服务区域的特定子区域的子位置寄存器（subVLR）。 子位置寄存器被设置为将到达所述子区域的移动站的第一位置更新转发到所述子区域所属的服务区域的访问者位置寄存器（VLR），以便更新位置数据 并将必要的用户数据从访问者位置寄存器复制到子位置寄存器。 子位置寄存器还被布置为以仅在子位置寄存器中更新移动站的位置的方式独立地处理所述子区域中的移动站的后续位置更新。