For complicated application environment and diverse business requirements of wireless Mesh network, we take into comprehensive consideration through the cross-layer operation mechanism the link reliability, available bandwidth, transmission delay and the degree of interference factors, etc. , and put forward the variable-weighted integrated routing metric standard. Furthermore, on the basis of destination-sequenced distance vector protocol, we use artificial bee colony algorithm to establish the mathematical model for variable-weighted integrate routing metric and get the optimal solution; using NS-2 simulation software we carry out its simulation experiment. Simulation results show that this method ran greatly optimise the effect of routing selection, and can chose the optimal path for routing, as well as to improve the network throughput, and reduce the end-to-end delay.%针对无线Mesh网络复杂的应用环境和多样的业务需求,通过跨层操作机制综合考虑了链路可靠度、可用带宽、传输时延和干扰度等因素,提出权重系数可变的综合路由度量标准.在基于目的序号距离矢量协议的基础上,利用人工蜂群算法对综合路由度量标准建立数学模型求最优解,用NS-2仿真软件对其进行仿真实验.仿真结果表明,该方法能大大优化路由选择的效果,为路由选择最优路径,提高网络吞吐量,降低端到端的时延.
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