Computer Engineering and Applications ›› 2009, Vol. 45 ›› Issue (28): 102-104.DOI: 10.3778/j.issn.1002-8331.2009.28.030

• 网络、通信、安全 • Previous Articles     Next Articles

Survey of overlay network architecture and application

DU Li-juan1,2,YU Zhen-wei2   

  1. 1.Department of Electronic Information Engineering,North China Institute of Science and Technology,Beijing 101601,China
    2.School of Mechanical,Electronic and Information Engineering,China University of Mining & Technology,Beijing 100083,China
  • Received:2009-06-04 Revised:2009-07-29 Online:2009-10-01 Published:2009-10-01
  • Contact: DU Li-juan

覆盖网体系结构及应用研究

杜丽娟1,2,余镇危2   

  1. 1.华北科技学院 电子信息工程系,北京 101601
    2.中国矿业大学 机电与信息工程学院,北京 100083
  • 通讯作者: 杜丽娟

Abstract: Overlay network,which is based on Internet,can enhance the performance of network and deploy new applications flexibly by constructing a virtual logic network.This paper summarizes two kinds of influential Overlay architectures,introduces several applications based on overlay network and their key techniques,hot research area,then explores the utilization of overlay network in mobile grid and its direction.

Key words: overlay network, P2P network, multicast, Content Delivery Network(CDN), mobile grid

摘要: 覆盖网以Internet为基础,通过构建虚拟的逻辑网络可以提高网络性能,灵活地部署新应用,是一种被广泛采用的网络技术。总结分析了目前两种有影响的覆盖网体系结构,覆盖网的几种典型应用,及各自的关键技术和研究热点;最后提出了覆盖网思想在移动网格中应用的探索,及未来的发展趋势。

关键词: 覆盖网络, 对等网络, 组播, 内容分发网络, 移动网格

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