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计算机工程 ›› 2009, Vol. 35 ›› Issue (20): 126-127.doi: 10.3969/j.issn.1000-3428.2009.20.044

• 网络与通信 • 上一篇    下一篇

移动Ad Hoc网络的可靠性评价方法

何 明1,2，裘杭萍1，胡爱群2，罗 晨1   

  1. (1. 解放军理工大学指挥自动化学院，南京 210007；2. 东南大学信息科学与工程学院，南京 210096)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-10-20 发布日期:2009-10-20

Method for Evaluating Reliability of MANET

HE Ming1,2, QIU Hang-ping1, HU Ai-qun2, LUO Chen1   

  1. (1. Institute of Command Automation, PLA Science and Technology University, Nanjing 210007;2. Information Science and Engineering Institute, Southeast University, Nanjing 210096)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-10-20 Published:2009-10-20

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摘要： 针对移动Ad Hoc网络的可靠性评估问题，提出一种将网络可靠性与动态路由因素相结合的综合评价方法。同时，提出MNRR(MANET Routing Reliability)算法，对提高网络可靠性有较大改进。实验结果表明，该方法客观有效，理论分析结果与基于数据包传输率等传统测量结果一致，在大规模网络中性能尤为显著。

关键词: 移动Ad Hoc网络, 网络可靠性, 终端对可靠性

Abstract: In order to evaluate the reliability of Mobile Ad hoc NETwork(MANET), an effective method combining the network reliability with the factor of dynamic routing is proposed. The algorithm of MNRR(MANET Routing Reliability)is brought forward, which is helpful to improve the network reliability. Experimental results show the method is effective. The results of the theoretical analysis are in agreement with those based on a traditional metric, such as the packet delivery ratio obtained by numerical simulations. More specifically, the results show that the approach is suitable for feasible routing and works always significantly in large networks.

Key words: Mobile Ad hoc NETwork(MANET), network reliability, terminal-pair reliability

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