Optimized AODV routing protocol based on reverse route search in leisure time and route learning

DU Qing-song1; ZHU Jiang1; ZHANG Er-yang1

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Optimized AODV routing protocol based on reverse route search in leisure time and route learning

更新时间：2024-10-14

- Optimized AODV routing protocol based on reverse route search in leisure time and route learning
- Vol. 32, Issue 8, Pages: 64-71(2011)
- 作者机构：
  
  1. 国防科技大学电子科学与工程学院
  2. 湖南大学计算机与通信学院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN929.5
- Published：2011
- 稿件说明：
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DU Qing-song1, ZHU Jiang1, ZHANG Er-yang1. Optimized AODV routing protocol based on reverse route search in leisure time and route learning[J]. 2011, 32(8): 64-71.
DOI：

DU Qing-song1, ZHU Jiang1, ZHANG Er-yang1. Optimized AODV routing protocol based on reverse route search in leisure time and route learning[J]. 2011, 32(8): 64-71. DOI：

摘要

对AODV协议在不同MANET网络环境中的性能缺陷进行了研究

提出了节点闲时反向路由搜索机制和邻居节点路由监听学习机制

并进一步提出了优化的AODV路由协议O-AODV。利用O-AODV协议在MANET网络中产生多个局部路由

从而增加网络中的路由冗余度

提高路由发现的效率

加快故障路由的本地修复。仿真实验结果表明

O-AODV协议提高了分组投递率

降低了端到端延时

有效地减少了网络中的重路由开销

在大规模和拓扑变化快的网络环境中优于AODV协议。

Abstract

An optimized AODV routing protocol（O-AODV） which integrated RRSL mechanism（reverse route search in leisure time） and route learning mechanism was proposed.According to O-AODV

many local routes were produced in MANET and route redundancy was increased

therefore improved the efficiency of routing discovery

speeded up the lo-cal repair procedure of break routes

and decreased the overhead of route rediscovery.Simulation results indicate that O-AODV can improve packet delivery ratio and decrease the end-to-end packet delay

its performance is superior to AODV in large scale and fast changing MANET.

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