| 移动自组网模糊逻辑QoS动态源路由算法 |
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| 引用本文： | 张勖,冯美玉,程胜,丁炜.移动自组网模糊逻辑QoS动态源路由算法[J].电子与信息学报,2005,27(11):1806-1812. |
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| 作者姓名： | 张勖 冯美玉 程胜 丁炜 |
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| 作者单位： | 1. 北京邮电大学网络教育学院,北京,100088
2. 北京邮电大学宽带通信网络实验室,北京,100876 |
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| 摘 要： | 该文提出了一种新的移动Ad hoc 网络QoS 路由算法:模糊逻辑QoS 动态源路由算法。算法从模糊理论的思想出发,将业务的多个QoS 参数进行综合评判产生一类以语言变量描述的请求,在修改动态源路由协议为多径路由算法的基础之上,对比各条路径综合模糊路由状态,选择出最适合业务请求的路径。仿真显示算法在支持QoS 的同时对移动Ad hoc 网络因拓扑动态变化而引起的信息不精确性有很好的适应度。
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| 关 键 词： | 移动Adhoc网络 模糊逻辑 QoS路由 动态源路由 |
| 收稿时间： | 2004-04-19 |
| 修稿时间： | 2005-05-08 |
Fuzzy Logic QoS Dynamic Source Routing for Mobile Ad Hoc Networks |
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| Zhang Xu,Feng Mei-yu,Cheng Sheng,Ding Wei.Fuzzy Logic QoS Dynamic Source Routing for Mobile Ad Hoc Networks[J].Journal of Electronics & Information Technology,2005,27(11):1806-1812. |
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| Authors: | Zhang Xu Feng Mei-yu Cheng Sheng Ding Wei |
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| Affiliation: | Distance Learning School, Beijing Univ oE. Posts & Telecommunications, Beijing 100088, China; Broadband Communications Network Lab, Beijing Univ. Posts & Telecommunications, Beijing 100876, China |
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| Abstract: | A new QoS routing algorithm for mobile Ad hoc networks,Fuzzy Logic QoS Dynamic Source Routing (FLQDSR),is proposed in this paper.The idea of FLQDSR starts from the fuzzy theory.It integrates the multiple QoS parameters of traffic into one request that is represented by Language variable through integrated fuzzy judgment.Based on the multiple paths routing algorithm which is modified the Dynamic Source Routing(DSR),FLQDSR compares the integrated QoS fuzzy value of each path and selects the most appropriate one according to the fuzzy rules.Simulation results show that FLQDSR can tolerate the imprecise information which is caused by the dynamic network topology well while supporting QoS function. |
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| Keywords: | Mobile Ad hoc networks Fuzzy logic QoS routing Dynamic source routing |
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