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针对电力通信网中以顺序配置为主的业务路由配置策略可能导致网络风险不均衡的问题,综合考虑现网的各项参数要求以及业务分布因素,提出了一种基于多蚁群算法的路由配置机制.首先对关键业务路由配置问题建模,定义了通道压力,并构建了通道压力最小化的数学模型.之后结合模型特征利用多蚁群算法进行求解,最后基于现网拓扑结构进行仿真实验.实验结果表明,在不同规模的网络中,相对于其他方法,该机制能获取全局通道压力值更低的业务路由配置方案.
Aiming at the problems that the configuration strategy of service routing based on sequential configuration in power communication network may lead to unbalanced network risks, a multi-ant colony-based routing configuration is proposed considering the parameters of the existing network and the factors of service distribution. Mechanism.Firstly, the key business route configuration problem is modeled, the channel pressure is defined, and the mathematical model of channel pressure minimization is built.Secondly, the multi-ant colony algorithm is used to solve the model. Finally, the simulation experiment is carried out based on the topology of current network. The experimental results show that this mechanism can obtain the service routing configuration scheme with lower global channel pressure than other methods in different scale networks.