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首页> 外文会议>International Symposium on Parallel and Distributed Processing and Applications(ISPA 2005); 20051102-05; Nanjing(CN) >A Generic Approach to Make Structured Peer-to-Peer Systems Topology-Aware
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A Generic Approach to Make Structured Peer-to-Peer Systems Topology-Aware

机译：使结构化点对点系统拓扑感知的通用方法

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摘要

With the help of distributed hash tables, the structured peer-to-peer system has a short routing path and good extensibility. However, the mismatch between the overlay and physical network is the barrier to build an effective peer-to-peer system in the large-scale environment. In this paper, we propose a generic approach to solve this problem, which is quite different from other protocol-dependent methods. We reserve the structure of system and break the coupling between the node and its identifier by swap operations. We also propose several policies to reduce the traffic overhead. The policies include adaptive probing and shadow scheme. The experiment shows that our approach can greatly reduce the average latency of overlay networks and the overhead is controllable.
机译：借助分布式哈希表，结构化的对等系统具有较短的路由路径和良好的可扩展性。但是，覆盖网络和物理网络之间的不匹配是在大规模环境中构建有效的对等系统的障碍。在本文中，我们提出了一种通用方法来解决此问题，该方法与其他依赖协议的方法完全不同。我们保留系统的结构，并通过交换操作破坏节点及其标识符之间的耦合。我们还提出了几种策略来减少流量开销。这些策略包括自适应探测和影子方案。实验表明，我们的方法可以大大减少覆盖网络的平均延迟，并且开销是可控的。

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