Model of downloading strategy from peers and server for saving server bandwidth in P2P VoD system |
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| Authors: | WEI Ting DENG Guang-qing CHEN Chang-jia ZHU Wei School of Electronic Information Engineering Beijing Jiaotong University Beijing China |
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| Affiliation: | WEI Ting1,DENG Guang-qing1,CHEN Chang-jia1,ZHU Wei2 1.School of Electronic and Information Engineering,Beijing Jiaotong University,Beijing 100044,China 2.Department of PPLive P2P-CDN R&D,Shanghai 201203,China |
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| Abstract: | In peer-to-peer(P2P)video on demand(VoD)system,once the P2P downloading rate cannot satisfy the need of playback,server is quickly referred to for help in providing enough bandwidth.Thus the switch of downloading from other peers(P2P)and server(HTTP)exists.This paper uses the proportion of P2P downloading amount(PPDA)during the video watching process to measure server load.This article is interested in finding a better strategy or switch rule between P2P and HTTP downloading for saving server bandwidth.The ... |
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| Keywords: | P2P VoD downloading server load |
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