A link stability prediction-based on-demand routing protocol in mobile Ad hoc networks

被引：0
|
作者：
Hu X. [1 ]
Li Z. [1 ]
Liu J. [1 ]
机构：
[1] College of Information Science and Engineering, Northeastern University
来源：
Dianzi Yu Xinxi Xuebao/Journal of Electronics and Information Technology | 2010年 / 32卷 / 02期
关键词：
Link mean duration; Link stability prediction; Mobile Ad hoc networks; On-demand routing protocol;
D O I：
10.3724/SP.J.1146.2009.00089
中图分类号：
学科分类号：
摘要：
The high dynamic topology change is the main reason to cause the frequent breakages of routes of traditional on-demand routing protocols in mobile Ad hoc networks. Therefore it is significant to extend the traditional on-demand routing protocol by the link stability prediction which will improve route stability. Based on the received signal strength, the relative motions of neighbor nodes are classified into two categories: separate and near. Then in each category, the link mean duration which is used to predict the link stability is calculated on the basis of the distance between two neighbor nodes. In routing process, mid-nodes forward the received RREQ packets after a delay which is decided by the link mean duration predicted, and then with the forward rule which is proposed, a stable route can be found. Simulation results show that this extended traditional on-demand routing protocol can improve the route stability and the network performance.
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收藏
页码：284 / 289
页数：5
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