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计算机工程 ›› 2009, Vol. 35 ›› Issue (6): 23-25. doi: 10.3969/j.issn.1000-3428.2009.06.008

• 博士论文 • 上一篇    下一篇

多路径DSR和AODV路由协议性能研究

税国军,沈树群   

  1. (北京邮电大学电子工程学院,北京 100876)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-03-20 发布日期:2009-03-20

Research on Performance of Multi-path DSR and AODV Routing Protocols

SHUI Guo-jun, SHEN Shu-qun   

  1. (School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-03-20 Published:2009-03-20

摘要: 在支持移动节点和自组织网络的路由协议中,最典型的单径路由协议是DSR和AODV协议,对它们进行扩展分别得到相应的多径路由协议。通过仿真比较分析这2种多径路由协议在混合无线Mesh网络和移动Ad Hoc网络中的性能。结果显示,混合无线Mesh网络中的这2种多径路由协议具有分组传输率高、端到端的平均延时和路由开销小等优点。以DSR协议为基础扩展得到的多径路由协议,在高度动态的网络环境中,性能得到了改善,能广泛应用于移动性强的环境中。

关键词: 动态源路由协议, Ad Hoc按需距离矢量路由协议, 混合无线Mesh网络, 移动Ad Hoc网络, 多径路由协议

Abstract: Dynamic Source Routing(DSR) and Ad Hoc On-demand Distance Vector routing(AODV) protocols are most typical single-path routing protocols, which support mobile node, self-organization and self-configuration network. The multi-path variants of DSR and AODV are extension of DSR and AODV. This paper compares performance of multi-path variants in hybrid wireless Mesh networks and mobile Ad Hoc networks by simulation. Result shows that, multi-path variants based on hybrid wireless Mesh networks have such feature as more higher packet delivery ratio, more lower end-to-end average latency and routing overhead. The multi-path version of DSR can be applied to highly mobility environment due to prominent improvement of performance under dynamic network environment.

Key words: Dynamic Source Routing(DSR) protocol, Ad Hoc On-demand Distance Vector routing(AODV) protocol, hybrid wireless Mesh networks, mobile Ad Hoc networks, multi-path routing protocol

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