| MSPnet： MANAGEABLE SIP P2P MEDIA DISTRIBUTION SYSTEM |
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| 作者姓名： | He Jie Huang Yongfeng Li Xing |
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| 作者单位： | Next Generation Network Lab，Dept of Electronic Engineering，Tsinghua University，Beijing 100084，China |
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| 基金项目： | 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. |
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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 Protocol1] 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.
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| 关 键 词： | 点对点技术 计算机技术 网络 设计方案 |
| 收稿时间： | 22 November 2006 |
| 修稿时间： | 2006-11-22 |
MSPnet: Manageable SIP P2P media distribution system |
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| He Jie Huang Yongfeng Li Xing.MSPnet: Manageable SIP P2P media distribution system[J].Journal of Electronics,2007,24(6):845-853. |
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| Authors: | He Jie Huang Yongfeng Li Xing |
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| Affiliation: | Next Generation Network Lab, Dept of Electronic Engineering, Tsinghua University, Beijing 100084, China |
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| Abstract: | The letter proposes a three-layer manageable media distribution network system archi- tecture called MSPnet, which is based on Session Initiation Protocol1] 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. |
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| Keywords: | Session Initiation Protocol (SIP) Peer to Peer (P2P) SIP server Management server User Agent (UA) |
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