| 移动自组网中一种基于能量的稳定备用路由算法 |
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| 引用本文： | 吴正宇,宋瀚涛,董祥军,姜少峰,梁野. 移动自组网中一种基于能量的稳定备用路由算法[J]. 北京理工大学学报, 2007, 27(2): 139-142 |
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| 作者姓名： | 吴正宇 宋瀚涛 董祥军 姜少峰 梁野 |
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| 作者单位： | 北京理工大学,计算机科学技术学院,北京,100081;山东轻工业学院,信息科学与技术学院,山东,济南,250100 |
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| 摘 要： | 提出一种基于能量意识的稳定备用路由算法EASBRA.该算法利用网格中节点的地理信息进行路由,并且选择一条最稳定的不相交备用路由.同时提出了一种受限的泛洪算法CF.通过理论分析表明,该CF算法比传统的泛洪算法更加节能,并且EASBRA有着更低的路由发现频率.模拟结果显示,与AODV和AODV-BR相比,EASBRA有着更高的投递率,更短的路由延迟和更少的能量消耗.
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| 关 键 词： | 移动自组网 地理信息 能量意识 稳定备用路由 |
| 文章编号： | 1001-0645(2007)02-0139-04 |
| 收稿时间： | 2006-06-22 |
| 修稿时间： | 2006-06-22 |
An Energy Aware Stable Backup Routing Algorithm in Mobile Ad Hoc Networks |
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| WU Zheng-yu,SONG Han-tao,DONG Xiang-jun,JIANG Shao-feng and LIANG Ye. An Energy Aware Stable Backup Routing Algorithm in Mobile Ad Hoc Networks[J]. Journal of Beijing Institute of Technology(Natural Science Edition), 2007, 27(2): 139-142 |
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| Authors: | WU Zheng-yu SONG Han-tao DONG Xiang-jun JIANG Shao-feng LIANG Ye |
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| Affiliation: | School of Computer Science and Technology,Beijing Institute of Technology, Beijing 100081,China;School of Computer Science and Technology,Beijing Institute of Technology, Beijing 100081,China;School of Information Science and Technology,Shandong Institute of Light Industry,Ji'nan,Shandong 250100,China;School of Computer Science and Technology,Beijing Institute of Technology, Beijing 100081,China;School of Computer Science and Technology,Beijing Institute of Technology, Beijing 100081,China |
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| Abstract: | A new scheme called the energy aware stable backup routing algorithm(EASBRA) is presented.EASBRA utilizes the node's geographical information to route and selects the most stable disjoint backup route.EASBRA also introduces a controlled flooding(CF) algorithm.Theoretical analysis showed that compared with traditional flooding(TF),CF can save more energy.And EASBRA reduces the frequency of route discoveries.Simulation results show that compared with AODV and AODV-BR, EASBRA has a higher packet delivery ratio,lower route delay and energy consumption. |
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| Keywords: | Ad hoc networks geographical information energy aware stable backup route |
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