| 一种基于SIP网络的微移动方案 |
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| 引用本文： | 胡文江,胡斌.一种基于SIP网络的微移动方案[J].电信快报,2005(1):24-26. |
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| 作者姓名： | 胡文江 胡斌 |
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| 作者单位： | 重庆邮电学院,重庆市,400065;重庆邮电学院,重庆市,400065 |
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| 摘 要： | 首先介绍会话发起协议(SIP)的发展状况,SIP是IETF制定的建立对等IP通信的协议,其功能是控制会话的建立、维持和终止。SIP本身只能传送会话控制信息,它必须与其他协议配合才能提供完整的通信控制功能。未来全IP综合网络环境下的数据业务将成为最主要业务,全IP网络面临服务质量(QoS)保证、移动性支持和其他综合性业务等关键问题。针对域内切换中的微移动性问题,重点分析一种基于SIP网络环境的层次性移动SIP(HMSIP)方案,最后论述该方案在为SIP网络提供QoS保证方面的可行性。
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| 关 键 词： | 会话发起协议 微移动 层次性移动会话发起协议 QoS |
An Efficient Micro-Mobility Solution for SIP Networks |
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| Hu Wenjiang,Hu Bin.An Efficient Micro-Mobility Solution for SIP Networks[J].Telecommunications Information,2005(1):24-26. |
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| Authors: | Hu Wenjiang Hu Bin |
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| Abstract: | In this paper, the development of the SIP is introduced first. The Session Initiation Protocol (SIP) is an application-layer control protocol that can establish, modify and terminate multimedia sessions or calls only in coordination with other protocols. In the future, data application will be the major application. All-IP networks face among others, the challenges of Quality of Service (QoS) provision, mobility support and their combination. Focusing on the problem of intra-domain micro-mobility cut-over, Hierarchical Mobile SIP (HMSIP) solution in SIP network environment is analyzed. Finally, the viability of this solution in guaranteeing QoS in SIP network is discussed. |
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| Keywords: | SIP Micro-mobility HMSIP QoS |
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