| 一种用于移动自组网的方向性路由协议* |
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| 引用本文： | 周赫,CHEN Ji wei,舒炎泰,LEE Yengzhong,GERLA Mario. 一种用于移动自组网的方向性路由协议*[J]. 计算机应用研究, 2008, 25(4): 1193-1195 |
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| 作者姓名： | 周赫 CHEN Ji wei 舒炎泰 LEE Yengzhong GERLA Mario |
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| 作者单位： | 1. 天津大学,计算机科学与技术学院,天津,300072
2. University of California, Los Angeles CA 90095,USA |
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| 基金项目： | 国家自然科学基金资助项目(60472078,90604013) |
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| 摘 要： | 提出了一种混合式的路由协议AODV-DFR,它不仅具有先验式及反应式路由协议的特点,而且还融入了某些具有地理位置辅助的路由协议的特性。在路由失败的情况下,AODV-DFR能在断点立刻进行方向转发,快速找到合适的下一跳节点,建立新的路由。大量的仿真实验证明AODV-DFR路由协议对网络性能有较大的提高。
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| 关 键 词： | 移动自组网 自组网按需距离矢量路由-DFR DFR 方向转发 备份路由 |
| 文章编号： | 1001-3695(2008)04-1193-03 |
| 修稿时间： | 2007-03-07 |
Directional routing protocol for mobile Ad hoc networks |
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| ZHOU He,CHEN Ji-wei,SHU Yan-tai,LEE Yeng-zhong,GERLA Mario. Directional routing protocol for mobile Ad hoc networks[J]. Application Research of Computers, 2008, 25(4): 1193-1195 |
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| Authors: | ZHOU He CHEN Ji-wei SHU Yan-tai LEE Yeng-zhong GERLA Mario |
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| Affiliation: | (1.School of Computer Science & Technology, Tianjin University, Tianjin 300072, China; 2.University of California, Los Angeles CA 90095, USA) |
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| Abstract: | This paper proposed ahybrid solution called AODVDFR.AODV-DFR not only combined proactive and reactive routing features,but also borrowed from geo-routing the concept of greedy forwarding.If conventional predecessor forwarding failed,direction forwarding was used to find a back up path to rebuild routing quickly.Extensive simulations show that AODV-DFR can significantly improve the network performance. |
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| Keywords: | MANET AODV-DFR DFR direction forwarding backup path |
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