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Conference Paper: Why are peers less stable in unpopular P2P streaming channels?

TitleWhy are peers less stable in unpopular P2P streaming channels?
Authors
KeywordsLive streaming
Measurement
Peer-to-Peer
Issue Date2009
PublisherSpringer Verlag. The Journal's web site is located at http://springerlink.com/content/105633/
Citation
The 8th International IFIP-TC 6 Networking Conference (NETWORKING 2009), Aachen, Germany, 11-15 May 2009. In Lecture Notes in Computer Science, 2009, v. 5550, p. 274-286 How to Cite?
AbstractIn large-scale P2P live streaming systems, it is shown that peers in an unpopular channel often experience worse streaming quality than those in popular channels. In this paper, by analyzing 130 GB worth of traces from a large-scale P2P streaming system, UUSee, we observe that a large number of 'unpopular' channels, those with dozens or hundreds of concurrent peers, tend to experience inferior streaming quality. We also notice a short lifespan in these channels, which further exacerbates streaming quality. To derive useful insights towards improving streaming performance, we seek to thoroughly characterize important factors that may cause peer volatility in unpopular channels. Specifically, we conduct a comprehensive statistical analysis on the impact of various factors on peer lifespan, using survival analysis techniques. We found that the initial buffering level, the variance of peer indegree, and the peer joining time all have important effects on the lifespan of peers. © IFIP International Federation for Information Processing 2009.
DescriptionLNCS v.5550 entitled: Networking 2009 : 8th International IFIP-TC 6 Networking Conference ... 2009 : proceedings
Persistent Identifierhttp://hdl.handle.net/10722/92630
ISBN
ISSN
2005 Impact Factor: 0.402
2015 SCImago Journal Rankings: 0.252
References

 

DC FieldValueLanguage
dc.contributor.authorLiu, Zen_HK
dc.contributor.authorWu, Cen_HK
dc.contributor.authorLi, Ben_HK
dc.contributor.authorZhao, Sen_HK
dc.date.accessioned2010-09-17T10:52:25Z-
dc.date.available2010-09-17T10:52:25Z-
dc.date.issued2009en_HK
dc.identifier.citationThe 8th International IFIP-TC 6 Networking Conference (NETWORKING 2009), Aachen, Germany, 11-15 May 2009. In Lecture Notes in Computer Science, 2009, v. 5550, p. 274-286en_HK
dc.identifier.isbn978-3-642-01398-0-
dc.identifier.issn0302-9743en_HK
dc.identifier.urihttp://hdl.handle.net/10722/92630-
dc.descriptionLNCS v.5550 entitled: Networking 2009 : 8th International IFIP-TC 6 Networking Conference ... 2009 : proceedings-
dc.description.abstractIn large-scale P2P live streaming systems, it is shown that peers in an unpopular channel often experience worse streaming quality than those in popular channels. In this paper, by analyzing 130 GB worth of traces from a large-scale P2P streaming system, UUSee, we observe that a large number of 'unpopular' channels, those with dozens or hundreds of concurrent peers, tend to experience inferior streaming quality. We also notice a short lifespan in these channels, which further exacerbates streaming quality. To derive useful insights towards improving streaming performance, we seek to thoroughly characterize important factors that may cause peer volatility in unpopular channels. Specifically, we conduct a comprehensive statistical analysis on the impact of various factors on peer lifespan, using survival analysis techniques. We found that the initial buffering level, the variance of peer indegree, and the peer joining time all have important effects on the lifespan of peers. © IFIP International Federation for Information Processing 2009.en_HK
dc.languageengen_HK
dc.publisherSpringer Verlag. The Journal's web site is located at http://springerlink.com/content/105633/en_HK
dc.relation.ispartofLecture Notes in Computer Scienceen_HK
dc.rightsThe original publication is available at www.springerlink.com-
dc.subjectLive streamingen_HK
dc.subjectMeasurementen_HK
dc.subjectPeer-to-Peeren_HK
dc.titleWhy are peers less stable in unpopular P2P streaming channels?en_HK
dc.typeConference_Paperen_HK
dc.identifier.emailWu, C: cwu@cs.hku.hken_HK
dc.identifier.authorityWu, C=rp01397en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1007/978-3-642-01399-7_22en_HK
dc.identifier.scopuseid_2-s2.0-67650333323en_HK
dc.identifier.hkuros161105-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-67650333323&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume5550en_HK
dc.identifier.spage274en_HK
dc.identifier.epage286en_HK
dc.identifier.eissn1611-3349-
dc.publisher.placeGermanyen_HK
dc.identifier.scopusauthoridZhao, S=22137150800en_HK
dc.identifier.scopusauthoridLi, B=35248588700en_HK
dc.identifier.scopusauthoridWu, C=15836048100en_HK
dc.identifier.scopusauthoridLiu, Z=27267780300en_HK
dc.customcontrol.immutablesml 140718-

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