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MSPnet: MANAGEABLE SIP P2P MEDIA DISTRIBUTION SYSTEM

MSPnet: MANAGEABLE SIP P2P MEDIA DISTRIBUTION SYSTEM
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摘要 The letter proposes a three-layer manageable media distribution network system archi- tecture called MSPnet, which is based on Session Initiation Protocol[1] and Peer to Peer (SIP P2P) technology. MSPnet performs application-level structured DHT routing and resource location among domains and unstructured ones in domain. Except for media distribution, it can be used to support a variety of P2P applications, including video broadcasting, video on demand, VoIP, etc. MSPnet is composed of three layers, namely, the signal control layer, the management layer, and the media transportation layer. The MSPnet prototype consists of the SIP server, the management server, the media server, and the node User Agent (UA). Results from a prototype experiment in a large-scale Internet environment show that MSPnet is feasible, scalable and manageable. The letter proposes a three-layer manageable media distribution network system architecture called MSPnet, which is based on Session Initiation ProtocolIll and Peer to Peer （SIP P2P） technology. MSPnet performs application-level structured DHT routing and resource location among domains and unstructured ones in domain. Except for media distribution, it can be used to support a variety of P2P applications, including video broadcasting, video on demand, VoIP, etc. MSPnet is composed of three layers, namely, the signal control layer, the management layer, and the media transportation layer. The MSPnet prototype consists of the SIP server, the management server, the media server, and the node User Agent （UA）. Results from a prototype experiment in a large-scale Internet environment show that MSPnet is feasible, scalable and manageable.
作者 He Jie Huang Yongfeng Li Xing
机构地区 Next Generation Network Lab
出处 《Journal of Electronics(China)》 2007年第6期845-853,共9页 电子科学学刊（英文版）
基金 Partially supported by National Advanced Technology Research Development Plan 863 Program (2005AA121130) Tsinghua University Media and Net-work Technology Ministry of Education-Microsoft Lab Fund, and CNGI 2006 Apoplectic Demonstration project.
关键词 点对点技术 计算机技术 网络 设计方案 Session Initiation Protocol （SIP） Peer to Peer （P2P） SIP server Management server User Agent （UA）
分类号 TP393 [自动化与计算机技术—计算机应用技术]
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参考文献10

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Journal of Electronics(China)
2007年 第6期

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