移动Ad Hoc网络的可靠性评价方法

Method for Evaluating Reliability of MANET

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。

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.