Improvement of AODV routing real-time performance by using Hello messages

Long Liang; Xiao Yufeng; Zhang Hua; Chen Wei

doi:10.13756/j.gtxyj.2014.01.017

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Improvement of AODV routing real-time performance by using Hello messages

- Improvement of AODV routing real-time performance by using Hello messages
- Study on Optical communication Issue 1, Pages: 63-66(2014)
- 作者机构：
  
  1. 西南科技大学信息工程学院
  2. 上海大学通信与信息工程学院
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2014.01.017
  CLC： TN929.5
- Published：2014，
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[1]龙亮,肖宇峰,张华,陈维.利用Hello消息改进AODV路由的实时性[J].光通信研究,2014(01):63-66.

Long Liang, Xiao Yufeng, Zhang Hua, et al. Improvement of AODV routing real-time performance by using Hello messages. [J]. (1):63-66(2014)
[1]龙亮,肖宇峰,张华,陈维.利用Hello消息改进AODV路由的实时性[J].光通信研究,2014(01):63-66. DOI： 10.13756/j.gtxyj.2014.01.017.

Long Liang, Xiao Yufeng, Zhang Hua, et al. Improvement of AODV routing real-time performance by using Hello messages. [J]. (1):63-66(2014) DOI： 10.13756/j.gtxyj.2014.01.017.

摘要

为解决经典AODV（按需距离矢量）路由协议中目的节点在已建立路由链路信号覆盖范围内随机移动时脱离其原来直接通信节点而断路、通信恢复时间长以及网络负载大等问题

对利用AODV协议Hello消息报文激活中间节点与目的节点的通信切换实现快速路由修复进行了研究

并得到改进后的路由协议AODV

。仿真结果表明

AODV

比经典的AODV路由协议减小了网络负载并缩短了路由修复时间。AODV

更适用于目的节点在已建立路由链路信号覆盖范围内随机移动的网络

节点间通信具有更高的实时性。

Abstract

In order to minimize such problems as breakdown

long communication recovery time and large network load occurred when the destination node in the classical Ad hoc On-Demand Distance Vector（AODV）routing protocol departs from the node originally in direct communication as it moves randomly within the established scope covered by the routing link signals

this article studies the implementation of fast routing repair by activating the communication handover from the intermediate node to the destination node using the AODV Hello messages

and obtains an improved routing protocol

AODV-L.Simulation results show that this AODV-L protocol reduces the network load and shortens the routing repair time

more suitable for networks that the destination node randomly moves within the scope covered by the routing link signals and that the internode communication has higher real-time performance.

关键词

Ad Hoc网络按需距离矢量Hello消息路由维护

Keywords

Ad Hoc networkAODVHello messageroute maintenance

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