WDM网状网自适应动态流量疏导算法  

Adaptive algorithm for dynamic traffic grooming in WDM mesh networks

作　　者：孙素云[1] 唐林燕[1] 

机构地区：[1]广东轻工职业技术学院计算机系,广州510300

出　　处：《计算机应用》2009年第3期658-661,共4页journal of Computer Applications

基　　金：广东省自然科学基金资助项目(8151030007000002)

摘　　要：针对WDM网状网络中的动态流量疏导问题,基于分层辅助图网络模型,提出了一个自适应动态流量疏导算法,根据不同的业务请求和网络疏导能力,启动相应的流量疏导策略,达到合理地分配网络资源,从而降低网络平均阻塞概率的目的。仿真结果表明,提出的算法可以有效地改善网络性能。Aiming at the problem of dynamic traffic grooming in WDM mesh network,the paper presented an adaptive algorithm for dynamic traffic grooming based on layered auxiliary graph network model.According to different traffic requests and grooming capabilities in the current network state,the algorithm applied corresponding strategy of traffic grooming for allocating network resource exactly,in order to reduce average network block probability.The simulation results show that the network performance can be improve...

关 键 词：光纤网络 波分复用 流量疏导 网状网 动态流量 

分 类 号：TN929.1[电子电信—通信与信息系统]