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1. 发明授权

US5212822A Method for registering mobile station in mobile communication system 失效
标题翻译：在移动通信系统中注册移动站的方法
公开(公告)号：US5212822A
公开(公告)日：1993-05-18
申请号：US623670
申请日：1991-01-02
申请人： Yoshinobu Fukumine , Takanori Utano , Narumi Umeda , Seizo Onoe
发明人： Yoshinobu Fukumine , Takanori Utano , Narumi Umeda , Seizo Onoe
IPC分类号： H04W8/18 , H04W48/08 , H04W60/04
CPC分类号： H04W60/04 , H04W48/08 , H04W8/183
摘要： Respective location registration areas (A, B, C,) in a mobile communication network include a plurality of base station service areas (a.sub.1 -a.sub.n, b.sub.1 -b.sub.n, c.sub.1 -c.sub.n). By partially overlapping the respective location registration areas, each of the respective base station service areas, for instance, (b.sub.23, c.sub.23) belong to a plurality of location registration areas (B, C). The respective base station (b.sub.23, c.sub.23) transmits all the location registration codes (B, C) together with one designated primary location registration area code (B) to be selected by a mobile station. The mobile station begins communication after registering the designated area code. When, during communication, the mobile station moves beyond the location registration area boundary, no registration is updated so long as the mobile station stays within communication with a base station transmitting the designated registered area code. When the mobile station moves out of the base station area, the registration code is updated to a new location registration area. Accordingly, the number of location registration updates due to movement of the mobile station near the boundary of location registration areas is decreased in comparison with a conventional method.
摘要翻译：移动通信网络中的各个位置注册区域（A，B，C）包括多个基站服务区域（a1-an，b1-bn，c1-cn）。通过部分地重叠各个位置登记区域，各个基站服务区域（例如，（b23，c23））中的每一个属于多个位置登记区域（B，C）。相应的基站（b23，c23）将所有的位置登记码（B，C）与一个指定的主要位置登记区号（B）一起发送，由移动台选择。注册指定区域代码后，移动台开始通信。当在通信期间移动台移动超过位置登记区域边界时，只要移动站与发送指定的注册区域代码的基站保持通信，就不更新注册。当移动台从基站区域移出时，将注册码更新到新的位置登记区域。因此，与常规方法相比，由于移动站在位置登记区域的边界附近的移动而导致的位置登记更新次数减少。

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