IMS业务授权控制研究  

Research on IMS Service Authorization Blocking

作　　者：赵文贤[1] 黄琳[1] 

机构地区：[1]中兴通讯股份有限公司南京研发中心,南京210012

出　　处：《互联网天地》2014年第12期74-78,共5页China Internet

摘　　要：通过对IMS业务体系、业务触发机制进行分析,提出了基于ICSI进行业务控制以及基于缺省i FC进行业务触发控制的方法 ,从而可以阻止IMS用户使用未签约授权的业务。Based on the analysis of IMS functional architecture for services and IMS service trigger mechanism, the methods of ICSI based service control and default iFC based service blocking were put forward, which were used to prohibit user from using services that is not subscribed or authorized.

关 键 词：IP多媒体子系统 IMS通信业务标识 初始过滤规则 

分 类 号：TN919.8[电子电信—通信与信息系统]