基于最大流的无线mesh网络负载均衡信道分配算法

针对无线mesh网络中各信道间的干扰情况及流量负载均衡问题，定义了负载均衡的目标优化函数，设计一种基于最大流的负载均衡信道分配算法。该算法优先考虑为负载量比较大的链路分配更多的带宽，使得一些关键链路能够承受较大的流量负载，实现各信道的负载均衡，减少网络拥塞，降低分组丢失率和延迟。实验结果表明，该算法较好地平衡了网络负载，在网络业务较重的情况下还能获得较好的网络性能。

Max-flow based load-balancing channel assignment algorithm for wireless mesh network

In view of the interference problem between channels and traffic flow load-balancing in wireless mesh networks,an objective optimization function for balancing network load was defined,and a load-balancing channel assignment algorithm based on maximum flow was proposed.In the algorithm,the links with larger flow load had a priority to allocate more bandwidth.The purpose of doing it was to make the key links could support larger flow load,balance the channels,reduce packet loss rate and delay in the network.Simulation results show that the algorithm can balance the network load and obtain better performance even in the heavier load network.