| 具有灰色预测功能的ad hoc网络稳定路由算法 |
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| 引用本文： | 杨盘隆,田畅,倪明放.具有灰色预测功能的ad hoc网络稳定路由算法[J].应用科学学报,2006,24(2):145-149. |
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| 作者姓名： | 杨盘隆 田畅 倪明放 |
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| 作者单位： | 解放军理工大学,通信工程学院,江苏,南京,210007 |
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| 摘 要： | 将灰色理论应用于自组织网络拓扑连接状态预测,提高反应式路由协议(DSR)的预应能力,避免路由信息震荡,减小不必要的网络开销,迅速发现失效链路,提高了路由信息的稳定性.仿真结果表明,改进后的基于灰色模型的稳定路由协议S-DSR具有更高的稳定性,组网效率更高.
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| 关 键 词： | 灰色预测 无线通信 adhoc网络 稳定路由算法 |
| 文章编号： | 0255-8297（2006）02-0145-05 |
| 收稿时间： | 2004-10-29 |
| 修稿时间： | 2004-10-292005-03-07 |
A Stable Mobile ad hoc Network Routing Algorithm with Gray Prediction |
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| YANG Pan-long,TIAN Chang,NI Ming-fang.A Stable Mobile ad hoc Network Routing Algorithm with Gray Prediction[J].Journal of Applied Sciences,2006,24(2):145-149. |
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| Authors: | YANG Pan-long TIAN Chang NI Ming-fang |
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| Institution: | School of Communication Engineering, PLA Science and Technology University, Nanjing 210007, China |
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| Abstract: | Due to the highly dynamic topology and complicated network scenario,stability is a key factor in ad hoc routing protocol efficiency.In this paper,the gray theory is applied to topology state prediction in mobile wireless ad hoc network in order to improve the proactive ability of reactive routing protocol such as DSR.In the developed routing protocol,a number of factors are taken into account to avoid turbulence of routing information in network,minimize unnecessary routing overhead,rapidly find disabled links and improve stability of routing information.Simulation results show that the stable routing protocol S-DSR based on the gray prediction theory is considerably more stable and efficient than that of the original one. |
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| Keywords: | gray prediction model wireless communication mobile ad hoc network stable routing algorithm |
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