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Thomas Silverston, Olivier Fourmaux NOSSDAV ‘07 Presenter: Chen Chih- Ming@NSLAB. Measuring P2P IPTV Systems. Outline. Introduction Goal Experiment Setup Experiment Result Conclusion Comment. Outline. Introduction Goal Experiment Setup Experiment Result Conclusion Comment.
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Thomas Silverston, Olivier Fourmaux NOSSDAV ‘07 Presenter: Chen Chih-Ming@NSLAB Measuring P2P IPTV Systems
Outline • Introduction • Goal • Experiment Setup • Experiment Result • Conclusion • Comment
Outline • Introduction • Goal • Experiment Setup • Experiment Result • Conclusion • Comment
Hail to P2P • File sharing • VoIP • IPTV • PPLive • PPStream • SOPCast • TVAnts
Related Work • Large-scale live streaming can be supported by P2P • Implement P2P IPTV system and give network statistics • Study an existing P2P IPTV application by traces • patterns have not the same characteristics whether broadcasted content exhibits a live interest for users or not
Outline • Introduction • Goal • Experiment Setup • Experiment Result • Conclusion • Comment
Goal • For a special popular event • Infer global behavior of IPTV
Outline • Introduction • Goal • Related Work • Experiment Setup • Experiment Result • Conclusion • Comment
SETUP • Two FIFA 2006 world cup event • PPLive, SOPCast in 德 vs. 阿根廷 • PPStream, TVAntsin 義 vs. 烏 • Tcpdump • Payload driven session time
Experiment Setup Diagram Network tcptump Campus Network tcptump
Outline • Introduction • Goal • Experiment Setup • Experiment Result • Conclusion • Comment
Outline • Introduction • Goal • Experiment Setup • Experiment Result • Conclusion • Comment
Conclusion • Different traffic pattern • Different download policy • Different peer neighborhood • Different average peer lifetime • The same peer lifetime distribution • The CCDF follow Weibull distribution
Outline • Introduction • Goal • Experiment Setup • Experiment Result • Conclusion • Comment
Comment • Easy idea • Hard work • But beautiful result • Weibull distribution • Model P2P IPTV in other work