| 基于IMS的可控可管P2P网络电视架构的研究 |
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| 引用本文： | 石利军,梁建武.基于IMS的可控可管P2P网络电视架构的研究[J].电视技术,2011,35(20):46-49. |
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| 作者姓名： | 石利军 梁建武 |
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| 作者单位： | 中南大学信息科学与工程学院,湖南长沙,410075 |
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| 基金项目： | 国家自然科学基金项目(60773013) |
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| 摘 要： | 随着计算机网络技术的迅猛发展和宽带用户数的持续增长,传统的基于客户机/服务器(C/S)的网络电视架构面临的问题日益严重,使得P2P技术逐渐被重视。在下一代网络(NGN)中,IP多媒体子系统(IMS)成为承载IPTV的主要平台。介绍了IMS体系结构和P2P网络技术,分析了P2P网络存在的不足和IMS在管理上的优势,实现了IMS与P2P网络的融合,提出了一种基于IMS的可控可管P2P网络电视架构方案,为网络电视架构提供了一种新的思路。
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| 关 键 词： | IP多媒体子系统 P2P 网络电视 可控可管 |
Research on Construction of Controllable and Manageable P2P IPTV Based on IMS |
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| SHI Lijun,LIANG Jianwu.Research on Construction of Controllable and Manageable P2P IPTV Based on IMS[J].Tv Engineering,2011,35(20):46-49. |
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| Authors: | SHI Lijun LIANG Jianwu |
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| Affiliation: | SHI Lijun,LIANG Jianwu (College of Information Science and Engineering,Central South University,Changsha 410075,China) |
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| Abstract: | With the advances in computer network technology and the growth of broadband users,the problems facing the traditional IPTV architecture based on C/S are getting more serious,so people pay attention to Peer to Peer(P2P) technology day by day.In the NGN,IMS becomes the main platform to carry IPTV service.In this paper,IMS system architecture and P2P technology are presented,management advantages of IMS is analyzed,and the P2P network's shortcoming is pointed out.And thus,a fusion supported by IMS and P2P net... |
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| Keywords: | IP multimedia subsystem P2P IP TV controllable and manageable |
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