| 一种基于跨层设计的Ad Hoc网络按需路由协议 |
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| 引用本文： | 王庆文,史浩山,程伟,赵洪钢.一种基于跨层设计的Ad Hoc网络按需路由协议[J].传感技术学报,2009,22(12). |
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| 作者姓名： | 王庆文 史浩山 程伟 赵洪钢 |
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| 作者单位： | 西北工业大学电子信息学院,西安,710129 |
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| 基金项目： | 教育部博士点基金项目资助 |
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| 摘 要： | 传统的AODV协议用单一路径信息进行路由修复,降低了网络的性能.采用跨层设计的思想,运用MAC层缓存邻居节点信息建立备选路由,对路由修复机制进行改进,提出了一种基于跨层设计的Ad hoc网络按需路由协议(ODVCL).仿真结果表明:ODVCL协议在路由发现频率、平均端对端延迟、发包率和路由开销等性能上优于AODV协议.
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| 关 键 词： | Ad hoc网络 跨层设计 MAC层缓存 路由协议 |
An On-demand Distance Vector Routing Based on Cross-Layer Design for Ad Hoc Networks |
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| WANG Qingwen,SHI Haoshan,CHENG Wei,ZHAO Honggang.An On-demand Distance Vector Routing Based on Cross-Layer Design for Ad Hoc Networks[J].Journal of Transduction Technology,2009,22(12). |
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| Authors: | WANG Qingwen SHI Haoshan CHENG Wei ZHAO Honggang |
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| Affiliation: | WANG Qingwen,SHI Haoshan,CHENG Wei,ZHAO Honggang Department of Electronic Engineering,Northwestern Polytechnical University,Xi'an 710129,China |
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| Abstract: | Traditional AODV applying single path information to repair the broken-link decreases the Ad hoc network performance.The cross-layer design by applying MAC layer cache to maintain Neighbor node information is adopted to improve the local repair mechanism,an on-demand distance vector routing protocol based on Cross-Layer Design(ODVCL) is presented.The simulation results demonstrate that ODVCL improves many advantages compared to the AODV protocol,such as route discovery frequency,end-to-end delay,packet deli... |
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| Keywords: | Ad hoc network cross-layer design MAC layer cache routing protocol |
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