第三代移动通信系统位置管理方式

Location Management Methods in Third Generation Mobile System

选择适合移动通信网的位置管理方式，对提高系统的资源利用率有着重要影响。文章回顾了第一、第二代移动通信系统的位置管理方式，对近年来提出的面向第三代移动通信系统的位置管理方式进行了综合与分析，并提出了一种新的对位置管理方式分类的方法。

With the development of the mobile communication systems, the demand on the mobility of the system is increasing. Choosing the most suitable location management method for the mobile network has great impact on the performance of the system. In this paper,we analyse the location management methods in third generation mobile systems, and present a new way to classify the different schemes.