Scheduling in P2P File Distribution - On Reducing the Average Distribution Time

Lingjun Ma, K. Lui
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引用次数: 19

Abstract

We study in this paper the scheduling problem in P2P file distribution. Our aim is to reduce the average distribution time. We present two distribution mechanisms: distributing the rarest pieces first and distributing to the least demanding nodes first. The new algorithm, rarest-piece-first and most-demanding-node-last-piece-oriented, is developed and we demonstrate by simulation its effectiveness over some related algorithms.
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P2P文件分发中的调度——关于减少平均分发时间的研究
本文研究了P2P文件分发中的调度问题。我们的目标是缩短平均配送时间。我们提出了两种分配机制:首先分配最稀有的片段和首先分配到要求最低的节点。提出了一种新的算法,即面向最少块优先和最需要节点最后块的算法,并通过仿真证明了它比一些相关算法的有效性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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