摘要
针对工业现场对有线/无线异构网络的性能要求,提出了一种基于模糊层次分析法(FAHP)的网络性能综合评价方法,着重分析了网络的综合性能指标参数的获取和利用FAHP算法确定各指标权重的过程。通过对不同业务和参数的多媒体仿真网络的性能评价验证算法的准确性,最后针对一个具体的有线/无线异构仿真网络进行评价,比较了不同用户要求下得到的网络性能综合评价值。实验结果表明,采用基于FAHP的网络性能评价算法对于工业异构网络的性能评价是准确有效的。
This paper presented a network performance comprehensive evaluation approach based on FAHP according to the performance requirements on wired/wireless heterogeneous network at industrial field. Analyzed acquisition of network comprehensive performance indexes parameters and procedures of indexes weights determination using FAHP. Verified accuracy of this method through evaluation of multimedia simulation networks with different traffic and parameters. At last gave an evaluation according to a certain wired/wireless heterogeneous simulation network and compared the network performance comprehensive evaluation values under different circumstances. The experimental results show that proposed approach based on FAHP is accurate and effective for the performance evaluation on industrial heterogeneous network.
出处
《计算机应用研究》
CSCD
北大核心
2009年第10期3852-3855,共4页
Application Research of Computers
基金
国家"863"计划资助项目(2007AA04Z174)
关键词
异构网络
模糊层次分析法
网络性能
综合评价
heterogeneous network
FAHP( fuzzy analytic hierarchy process)
network performance
comprehensive evaluation