| 一种基于组合量度的AODV路由协议 |
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| 引用本文： | 邓世军.一种基于组合量度的AODV路由协议[J].计算机与现代化,2009(3). |
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| 作者姓名： | 邓世军 |
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| 作者单位： | 重庆大学计算机学院,重庆,40044 |
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| 摘 要： | 移动Ad hoc网络路由协议通常采用最短跳数算法选择路由.然而,随着网络负载的增加,采用最短跳数算法的路由协议,其性能会迅速下降.针对这一问题,本文提出了一种路由选择的组合量度(考虑了节点的负载、可用带宽和时延)替代最短跳数,并基于此量度和AODV设计了新的路由协议CMAODV(Combined Metric Based AODV).仿真结果表明,本文提出的协议提高了分组投递率,降低了分组传送的平均端到端时延,改善了网络性能.
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| 关 键 词： | Ad hoc网络 组合量度 路由协议 |
An AODV Routing Protocol Based on Combined Metric |
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| DENG Shi-jun.An AODV Routing Protocol Based on Combined Metric[J].Computer and Modernization,2009(3). |
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| Authors: | DENG Shi-jun |
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| Affiliation: | College of Computer Science;Chongqing University;Chongqing 40044;China |
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| Abstract: | Routing protocols for mobile Ad hoc networks traditionally focuses on finding paths with minimum hop count.However,under the condition of a heavy loaded network,the existing mobile Ad hoc routing protocol with minimum hop count suffers a rapid performance drop.In this paper,instead of minimum hop count,proposes a combined metric consist of node's load,available bandwidth and delay,and designs a new routing protocol named CMAODV.Simulation results indicate that CMAODV improves packet delivery ratio,reduces a... |
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| Keywords: | AODV |
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