摘要
主要介绍2G移动通信系统警用监听的现状,对系统中的3个接口功能进行分析,在此基础上,对2G移动通信系统的监听新功能和实现方法进行研究。尤其是在新的监听要求下,提出具体实现的方案,并取得了较好的效果,为2G系统加强了这一项重要增值业务。
This paper mainly introduces the state of 2G mobile telecommunication system for the lawful interception, analyzes the function of 3 interfaces in this system, and focuses on realization plan of new functions in 2G mobile telecommunication system for the lawful interception. Especially, it puts forward to the exact way to realize the new requirements. The experiments show the way gets the good result, intensifies this supplement service for 2G system.
出处
《信息技术》
2006年第9期97-99,共3页
Information Technology
关键词
监听
接口
被控移动台
LIC
interception
interface
target MS
lawful interception center