号码携带业务对IMS网络互通影响分析  

Analysis of the Impact of Number Portability Service on IMS Interworking Between Networks

作　　者：刘扬[1] 张秀莹[2] 

机构地区：[1]中讯邮电咨询设计院有限公司,河南郑州450007 [2]中国移动通信集团天津有限公司,天津300020

出　　处：《邮电设计技术》2012年第5期29-32,共4页Designing Techniques of Posts and Telecommunications

摘　　要：重点讨论了IMS网络在网间互通时的原则,由此引出关口局融合的概念和阶段性建议。特别就号码携带业务对IMS网络互通的影响,结合关口局融合改造的各个阶段提出了具体解决方案。It focuses on the principles of IMS network interworking, which leads to the concept of gateway integration and the recom- mendation in phases. Finally, some specific recommendations are made in view of the impact of number portability service on IMS interworking between network during the various stages of integration gateway.

关 键 词：CM-IMS 号码携带 网间互通 综合关口局 

分 类 号：TN919[电子电信—通信与信息系统]