Design of Load Balancing Routing in Electric Power ASON Network

In the power communication network, load balancing can reduce the overload of bottleneck nodes, and help to improve the reliability of the power communication network and the utilization of network resources. In this paper, the unique structure and flow characteristics of power ASON networks are describled, a load balancing routing algorithm based on conditional constraints is proposed. In the algorithm, the link weight can obtained by comparing the difference between the load of the link and the overall average value of the network. Then, the algorithm based on resource optimization can dynamically adjust the link weight, so as to ensure the overall load balance of the network. The simulation results show that, compared to the traditional algorithm, the proposed algorithm can maintain a high resource utilization rate and meet the different requirements of the services in the future power communication network.