| AODV路由协议的本地修复算法 |
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| 引用本文： | 丁绪星,吴青,谢方方.AODV路由协议的本地修复算法[J].计算机工程,2010,36(6):126-127. |
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| 作者姓名： | 丁绪星 吴青 谢方方 |
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| 作者单位： | 安徽师范大学物理与电子信息学院,芜湖,241000 |
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| 基金项目： | 芜湖市科技计划基金资助重点项目(芜科计2008320) |
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| 摘 要： | 针对传统按需平面距离矢量(AODV)路由修复算法路由开销大和端到端时延长的问题，提出一种改进的AODV本地路由修复算法。通过路由修复阶段2hop_RREQ和NOTICE报文的传递，将修复限制在断链的2跳范围内。在NS2平台下的仿真结果表明，与传统算法相比，改进算法的路由开销减少约50%，包投递率增加约5%。
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| 关 键 词： | Ad Hoc网 按需平面距离矢量 本地修复 |
| 修稿时间： | |
Local Repair Algorithm for AODV Routing Protocol |
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| DING Xu-xing,WU Qing,XIE Fang-fang.Local Repair Algorithm for AODV Routing Protocol[J].Computer Engineering,2010,36(6):126-127. |
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| Authors: | DING Xu-xing WU Qing XIE Fang-fang |
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| Affiliation: | (College of Physics and Electronic Information, Anhui Normal University, Wuhu 241000) |
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| Abstract: | Aiming at high control overhead and long packet delay of the traditional Ad Hoc On Demand Distance Vector(AODV) routing repair algorithm, and improved algorithm is proposed. By delivering 2hop_RREQ and NOTICE packets during route repair phase, the repair near the broken links of the improved algorithm is limited at the range of 2 hops. Compared with the traditional algorithm, the results obtained by NS2 show that the routing cost is decreased by 50% and the packet delivery ratio is increased by 5%. |
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| Keywords: | Ad Hoc network Ad Hoc On Demand Distance Vector(AODV) local repair |
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