DATA CACHING BASED ON REGIONAL SUPPLY AND DEMAND EQUILIBRIUM IN P2P MEDIA STREAMING
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摘要: 提出了基于局部供求平衡的数据缓存模型，并利用分布式一致性算法实现了模型的分布式求解.实验表明，在适当的邻居选择机制配合下，该模型能够有效提升P2P流媒体系统的播放性能，减少区域间的网络流量.
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关键词:
- 分布式一致性
Abstract: A data caching model based on the regional supply and demand equilibrium is proposed and a distributed solution using a distributed consensus algorithm is provided. Experimental results show that, with the help of appropriate neighbor selection mechanism, the proposed model can effectively improve the playback performance of the P2P media streaming systems, and reduce the media traffics among network regions.-
Keywords:
- distributed consensus
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[1]SHEN Z J, LUO J, ROGER Z, et al.Peer-to-peer media streaming: Insights and new developments[J].Proceedings of the IEEE,2011,99(12):1-21
[2]KARAGIANNIS T.[J].RODRIGUEZ P, PAPAGIANNAKI K. Should internet service providers fear peer??assisted content distribution[C]//ACM Internet Measurement Conference, New Orleans, LA,2005,:-
[3]FIORESE A.[J].SIMOES P, BOAVIDA F. Peer Selection in P2P Service Overlays Using Geographical Location Criteria[C]//12th International Conference on Computational Science and Its Applications, Salvador de Bahia, Brazil,2012,:-
[4]CHENG B.[J].JIN H, LIAO X F. RINDY: a ring based overlay network for peer to peer on??demand streaming[C]//Proceedings of Ubiquitous Intelligence and Computing 2006, Wuhan,2006,:-
[5]YIU W P K, JIN X, CHAN S H G.VMesh: Distributed segment storage for peer-to-peer interactive video streaming[J].IEEE Journal on Selected Areas in Communications,2007,25(9):1717-1731
[6]陈刚,张伟文,吴国新.P2P流媒体Cache的置换算法[J].计算机研究与发展,2007,44(11):1857-1865
[7]WU J H.[J].LI B C. Keep Cache Replacement Simple in Peer-Assisted VoD Systems [C]//Proceedings of IEEE INFOCOM 2009 Mini-Conference, Rio de Janeiro, Brazil,2009,:-
[8]MEHYAR M, SPANOS D, PONGSAJAPAN J, LOW S H, et al.Asynchronous Distributed Averaging on Communication Networks[J].IEEE/ACM Transactions on Networking,2007,15(3):512-520
[9]ELIZABETH J. O'Neil.[J].PATRICK E. O'Neil,GERHARD Weikum. The LRU-K Page Replacement Algorithm For Database Disk Buffering[C]//ACM SIGMOD. Washington D.C,1993,:-
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