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Peer-to-Peer Video-on-Demand Streaming Using Multi-Source Forwarding Scheme

In a video-on-demand streaming system, each user watch dufferent video frame according to their arrival time. In the thesis, the concept of multi-source and the forward error correction scheme are implemented to decrease the workload bandwidth of server and reduce the packet loss probability of each peer in the peer-to-peer video-on-demand system. Here, in order to share data to some peers arrive later, each peer must cache part of video data that recently viewed. Each new arrival peer needs to contact multiple sources who have initial part of video data to get video streaming data, and each source transmits different part of video streaming. Once receiving all of these partial stream, the peer will get completely video data. Simulation shows that a suitable preserve time of peers in the system can be used. Thus, the workload bandwidth of server used and memory used by peers can be reduced, too. Furthermore, the packet loss probability is decreased by the sources diversity and the FEC recovery.

Identiferoai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0829108-200141
Date29 August 2008
CreatorsTeng, Yu-Chih
ContributorsChu-Sing Yang, Hsu-Feng Hsiao, Ce-Kuen Shieh, Chungnan Lee, Jing Chen
PublisherNSYSU
Source SetsNSYSU Electronic Thesis and Dissertation Archive
LanguageEnglish
Detected LanguageEnglish
Typetext
Formatapplication/pdf
Sourcehttp://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0829108-200141
Rightswithheld, Copyright information available at source archive

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