抗涟漪效应信道分配策略的研究  

Survey of channel assignment scheme for anti-ripple effect

作　　者：刘建生[1] 李明明[1] 丁辉[1,2] 乐光学[1,2] 骆丹[1] 

机构地区：[1]江西理工大学理学院,江西赣州341000 [2]嘉兴学院数理与信息工程学院,浙江嘉兴314000

出　　处：《计算机应用研究》2014年第7期1937-1942,共6页Application Research of Computers

基　　金：浙江省自然科学基金资助项目(LY12F02019);浙江省公益技术应用研究资助项目(2011C23130);浙江省嘉兴市科技计划资助项目(2012AY1027)

摘　　要：涟漪效应是影响信道分配的关键问题之一,为实现无线Mesh网络低干扰、高吞吐量的目标,抗涟漪效应信道分配策略成为研究重点。首先阐述了涟漪效应的产生机理,对比分析当前抗涟漪效应信道分配策略的优缺点;通过MATLAB仿真实验验证信道数量对干扰率、网络吞吐量的影响,指出当前抗涟漪效应信道分配策略存在的问题;最后探讨了该问题的下一步研究趋势。Ripple effect is a really matter in channel assignment,for obtaining the target of lower interference and higher throughput,this paper proposed optimal channel assignment（ CA） scheme as a typical research in wireless mesh networks.Firstly,this paper described the mechanism of ripple effect and analysed and compared the merits and demrits of the existing famous anti-ripple effect channel assignment algorithm. Secondly,it pointed the current problems to be solved in the anti-ripple effeet channel assignment by verifying the influence of channel number to interference radio and throughput on MATLAB simulation experiment. Thirdly,it put forward further works of channel assignment especially for anti-ripple effect.

关 键 词：无线MESH网络 信道分配策略 涟漪效应 分布式信道分配 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]