VoLTE和CS语音补充业务一致性方案研究  

Research on CS and VoLTE Supplementary Service Consistency Solution

作　　者：李中科 梁斌 廖芳芳 

机构地区：[1]中兴通讯南京研发中心,江苏南京210094

出　　处：《邮电设计技术》2014年第2期6-10,共5页Designing Techniques of Posts and Telecommunications

摘　　要：针对VoLTE的IMS MMTel业务和传统CS域补充业务共存场景,总结了3GPP以及其他几种CS/IMS公共语音SS业务数据同步方案,并对各方案的前景和适用性作了分析。这些方案使得用户在IMS域和CS域具有一致的补充业务体验。For the scenario that IMS MMTel service in VoLTE co-exists with CS supplementary services, it summarizes several solutions to keep CS/IMS common SS data synchronization. Simultaneously, the prospects of the various solutions and their applicability are also presented. These methods can make user experience consistent for CS/IMS common supplementary services.

关 键 词：电路域 IMS多媒体电话业务 归属位置寄存器 补充业务 数据同步 业务一致 

分 类 号：TN915[电子电信—通信与信息系统]