摘要
在IMS实际部署中,全业务运营商通常建设一套IMS网络同时为固网用户和移动用户服务,而固网用户和移动用户使用不同的域名,带来了IMS网络需要支持2种域名用户接入,以及不同IMS网络之间的互通的问题。文中对IMS双域名问题进行了详细分析,利用I-SBC的信令编辑、S-CSCF主叫分源和被叫分析技术、DNS智能查询以及一号通业务等主要技术,研究设计了一种可行的IMS双域名解决方案,支持2种域名用户接入,使用指定域名和不同网络互通,解决了IMS双域名问题,并得到商用验证。
In the actual deployment of IMS, all-service operator constructs a set of IMS network to serve both fixed network user and mobile network user. But the fixed and mobile users use different domain name, the IMS network need to support two kinds of domain access, and the interworking of different IMS network. With I-SBC signaling edit, S-CSCF domain name pre-analysis of the calling party, intelligent DNS querying and one-number service, it analyzes the dual-domain issues, designs a feasible IMS dual-domain solution, to support 2 kinds of domain user access, to solve the dual-domain issues.
出处
《邮电设计技术》
2015年第3期68-71,共4页
Designing Techniques of Posts and Telecommunications
