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计算机系统应用英文版:2011,20(3):80-84

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IMS 与3G 电路域中多媒体彩铃业务的互通

郭磊^1,2, 朱晓民^1,2

(1.北京邮电大学网络与交换技术国家重点实验室，北京 100876;2.东信北邮信息技术有限公司，北京 100191)

Interworking of MRBT Service in IMS and 3G CS Domain

GUO Lei^1,2, ZHU Xiao-Min^1,2

(1.State Key Lab of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing 100876, China;2.EBUPT Information Technology Co. Ltd., Beijing 100191, China)

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本文已被：浏览 1968次下载 3903次
Received:July 10, 2010 Revised:August 06, 2010

中文摘要: 从3G(3rd-generation，第三代移动通信) R5 版本开始，电信核心网引入了IMS(IP Multimedia Subsystem)域，并致力于为用户提供跨网络的，一致性的服务。分别介绍了多媒体彩铃业务在3G 电路域，IMS 域中的典型实现方式及其信令流程，在此基础之上重点探讨异构网络中多媒体彩铃业务的互通。

中文关键词: IMS 电路域多媒体彩铃互通

Abstract:IMS has been added to Telecommunication core network since 3GPP Release 5, which is committed to providing users with consistent services based on different networks. This paper briefly introduces the typical implementation and signalling flow of MRBT (Multimedia Ring Back Tone) service in IMS and 3G CS Domain, then it focuses on the interworking of MRBT services in these two networks.

keywords: IMS circuit-switched domain multimedia ring back tone (MRBT) interworking

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基金项目:国家杰出青年科学基金(60525110);国家973 计划(2007CB307100,2007CB307103);国家自然科学基金(60902051);中央高校基本科研业务费专项资金(BUPT2009RC0505);电子信息产业发展基金

Author Name	Affiliation
GUO Lei	State Key Lab of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing 100876, China EBUPT Information Technology Co. Ltd., Beijing 100191, China
ZHU Xiao-Min	State Key Lab of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing 100876, China EBUPT Information Technology Co. Ltd., Beijing 100191, China

Author Name	Affiliation
GUO Lei	State Key Lab of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing 100876, China EBUPT Information Technology Co. Ltd., Beijing 100191, China
ZHU Xiao-Min	State Key Lab of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing 100876, China EBUPT Information Technology Co. Ltd., Beijing 100191, China

引用文本：
郭磊,朱晓民.IMS 与3G 电路域中多媒体彩铃业务的互通.计算机系统应用,2011,20(3):80-84
GUO Lei,ZHU Xiao-Min.Interworking of MRBT Service in IMS and 3G CS Domain.COMPUTER SYSTEMS APPLICATIONS,2011,20(3):80-84