| IMS标准及演进方向 |
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| 引用本文： | 孙元宁.IMS标准及演进方向[J].电信科学,2007,23(3):48-52. |
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| 作者姓名： | 孙元宁 |
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| 作者单位： | 信息产业部电信研究院,北京,100045 |
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| 摘 要： | 本文在总结和分析3GPP标准化进程和现状的基础上,主要论述IMS系统标准的演进进程和趋势,重点介绍了近期IMS的新技术和标准化动态,包括固定宽带网络的接入、承载控制的增强、业务连续性、IMS与CS结合业务CSI、SMS/MMS ove IMS和统一IMS.
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| 关 键 词： | IP多媒体子系统 认证与密钥协议 统一IMS |
| 收稿时间： | 2007-01-27 |
| 修稿时间： | 01 27 2007 12:00AM |
Standard and Evolution of IMS |
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| Sun Yuanning.Standard and Evolution of IMS[J].Telecommunications Science,2007,23(3):48-52. |
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| Authors: | Sun Yuanning |
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| Affiliation: | China Academy of Telecommunication Research of MII, Beijing 100045 ,China |
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| Abstract: | Based on summary and analyse of 3GPP standards evolvement and status, this document refers chiefly to evolvement progressing and trend of IMS standards. This document also introduces the main new technology involved in IMS and activity recently, including fixed network access, bearer control improvement, service continuity, combination of IMS and CS services, SMS/MMS over IMS and common IMS. |
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| Keywords: | IMS AKA common IMS |
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