| 基于链路状态和节点状态信息的DSR增强算法 |
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| 引用本文： | 徐轶龙,丁国鹏,钟晓峰,许希斌. 基于链路状态和节点状态信息的DSR增强算法[J]. 微计算机信息, 2007, 23(1) |
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| 作者姓名： | 徐轶龙 丁国鹏 钟晓峰 许希斌 |
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| 作者单位： | 北京清华信息科学与技术国家实验室,100084 |
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| 摘 要： | 本文利用链路和节点发送缓存的状态信息对DSR协议进行优化和改进,提出了一种Performance-DSR(PDSR)协议。文中对PDSR协议的路由更新和路由选择机制进行了介绍,并对PDSR协议和DSR协议在节点不同移动速度下的性能进行了分析比较,结果表明PDSR协议比DSR协议更能适应网络拓扑变化快的MANET网络。
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| 关 键 词： | 移动自组网 动态源路由协议 链路状态 节点状态 |
A DSR enhancement algorithm based on information of link state and node state |
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| XU YILONG,DING GUOPENG,ZHONG XIAOFENG,XU XIBIN. A DSR enhancement algorithm based on information of link state and node state[J]. Control & Automation, 2007, 23(1) |
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| Authors: | XU YILONG DING GUOPENG ZHONG XIAOFENG XU XIBIN |
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| Affiliation: | XU YILONG DING GUOPENG ZHONG XIAOFENG XU XIBIN |
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| Abstract: | A Performance- Dynamic Source Routing protocol (PDSR) is proposed in this paper, which uses link state information and node state information to improve on the performance of DSR.The route- update metric and route- select metric of PDSR are de- scribed in this paper, and the performance of PDSR is shown in simulations. The simulation results indicate that PDSR has better performance than DSR in high dynamic environments. |
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| Keywords: | Mobile ad hoc networks DSR Link state Node state |
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