Presentation 2012-01-19
Performance Evaluation of relay Peer Selection in P2P multicast considering Physical Network Centrality and Peer distribution Graduate School of Engineering ande Science, Shibaura Institute of Technology
Tatsuya ONISHI, Hiroaki MORINO,
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Abstract(in English) Recently,. P2P multicast tree construction considering physical network topology has been receiving attention. Basic tree topologies in this approach are mainly classified into dynamic MST(Minimum Spanning Tree) and dynamic SPT(Shortest Path Tree). Each of which has drawback in increasing the average number of hops from a server to each peer and increasing the total number of used links, respectively. Super node based tree construction is expected to resolve these problems, where some of "always-on" peers are selected as super nodes and only they play role of relay peers in a multicast tree. In this paper, we evaluate relay node selection schemes in super-node-based P2P multicast tree construction considering physical network centrality and peer distribution. Evaluation results show that adequate relay peer selection scheme is determined depending on the characteristics of underlying physical network topology, especially on the variance of hop length between a server and each peer and variance of peer density.
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Keyword(in English) Peer to Peer / Application Level Multicast / Physical network topology
Paper # MoMuC2011-38
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Committee MoMuC
Conference Date 2012/1/12(1days)
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Language JPN
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Title (in English) Performance Evaluation of relay Peer Selection in P2P multicast considering Physical Network Centrality and Peer distribution Graduate School of Engineering ande Science, Shibaura Institute of Technology
Sub Title (in English)
Keyword(1) Peer to Peer
Keyword(2) Application Level Multicast
Keyword(3) Physical network topology
1st Author's Name Tatsuya ONISHI
1st Author's Affiliation ()
2nd Author's Name Hiroaki MORINO
2nd Author's Affiliation
Date 2012-01-19
Paper # MoMuC2011-38
Volume (vol) vol.111
Number (no) 384
Page pp.pp.-
#Pages 5
Date of Issue