摘要
MAC层协议的退避算法对Ad Hoc网络的性能有着重要的影响,研究不同退避算法的性能,对协议在实际网络中能否具体应用具有重要意义。文章介绍了Ad Hoc网络BEB退避算法和MILD退避算法的原理,分析了退避算法中几个主要参数对网络性能的影响,并利用OPNET软件对两种退避算法的性能进行了仿真,从而为实际网络环境下评估MAC层协议的性能提供参考。
MAC Protocol Retreats Algorithm has an important influence on the performance of Ad Hoc Network,studies of different Retreats Algorithm performances have important meaning for whether the protocol can apply specifically in the actual network.This paper introduces the principles of Ad Hoc Network BEB retreats algorithm and MILD retreats algorithm,analyzes the effect of several major parameters in the retreats algorithm to network performance and uses OPNET software to simulate the performances of two Retreats Algorithms,the study provides the reference for the performance assessment of MAC Protocol in the actual network environment.
出处
《宜春学院学报》
2012年第4期33-36,共4页
Journal of Yichun University
基金
安徽省教育科研计划项目(2008jyxm277)
安徽科技学院教研课题(X201014)
