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面向P2P流媒体直播的数据分发机制研究进展 被引量：2

Recent Advances of Data Distribution Mechanisms for Live P2P Streaming
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摘要 数据分发机制是P2P流媒体直播系统中的核心技术。根据流媒体数据分发过程中数据分发驱动因素的不同,将应用于P2P流媒体直播业务的数据分发机制分为3类,分别是路径驱动的、数据驱动的和混合驱动的。通过对以上3类数据分发机制的典型技术进行深入的研究与分析,概括并总结了现有技术的优缺点。最后,基于研究现状分析,指出了该领域未来的发展方向。 Data distribution is one of the key technologies in P2P live streaming system. Considering the driving element in data distribution, the data distribution mechanizms for P2Plive streaming system can be classified into three categries, namely; path-driven, data-driven and hybrid-element driven. This paper thoroughly investigated the classical technologies of the above data distribution mechanisms. Finally, some issues to be further studied were discussed.
作者 彭雪娜 李佳 闻英友 赵宏
机构地区 东北大学复杂网络系统安全保障技术教育部工程研究中心 东软集团股份有限公司东软研究院
出处 《计算机科学》 CSCD 北大核心 2010年第5期15-20,共6页 Computer Science
基金 国家自然科学基金(60602061 60803131)资助
关键词 P2P网络 流媒体直播 数据分发机制 应用层组播 Peer to peer network Live streaming Data distribution mechanism Application layer multicast
分类号 TP393 [自动化与计算机技术—计算机应用技术]
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参考文献19

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同被引文献12

  • 1CHI Hui-cheng ZHANG Qian.Deadline-aware network coding for video on demand service over P2P networks[J].Journal of Zhejiang University-Science A(Applied Physics & Engineering),2006,7(5):755-763. 被引量：13
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  • 5HEFEEDA M,SALEH O.Traffic modeling and proportional partial caching for peer-to-peer systems[J].ACM Trans on Networking,2008,16(6):1447-1460.
  • 6ALLEN M S,ZHAO B Y,WOLSKI R.Deploying video-on-demand services on cable networks[C]//Proc of the 27th International Conference on Distributed Computing Systems.Washington DC:IEEE Computer Society,2006.
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  • 9CAMERON C W,LOW S H,WEI D X,et al.High-density model for server allocation and placement[C]//Proc of ACM SIGMETRICS International Conference on Measurement and Modeling of Computer Systems.New York:ACM Press,2002:152-159.
  • 10武广柱,王劲林,齐卫宁.ARLNCStream:自适应随机网络编码流媒体系统[J].电子与信息学报,2008,30(1):25-28. 被引量：5

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计算机科学
2010年 第5期

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