作　　者： ; ;

机构地区： 广州体育学院

出　　处： 《计算机应用》 2009年第5期1211-1213,1217,共4页

摘　　要： 针对无线网状网的网络容量优化问题,通过建立无线网状网容量优化的数学模型,利用线性规划公式对无线网状网的路由问题进行描述,在此基础上提出了一个自适应路由算法。根据网络的拓扑结构和业务请求特点,自适应地改变路由扩张因子和负载均衡率进行优化路由,达到提高无线网状网的网络容量的目的。仿真结果表明,该算法能明显提高网络容量。 Concerning the optimization problem of network capacity in wireless mesh networks, the author proposed an adaptive routing algorithm, based on mathematical model of network capacity optimizing, by formulating routing problem as linear program in the wireless mesh networks. The algorithm routed the communication traffic by changing routing stretch factor and load balancing ratio adaptively based on network topology structure and the characteristic of traffic requests to improve the total networks throughput. Simulation results show that the algorithm can significantly improve network capacity.

关 键 词： 无线网状网 自适应路由 负载均衡 最短路径路由 整数线性规划

领　　域： [自动化与计算机技术] [自动化与计算机技术]