面向5G的智能配电网通信超密集组网规划研究

Research on 5G oriented communication ultra dense networking planning of intelligent distribution network

为了提高智能配电网通信组网规划数据吞吐量,降低光纤成本,提出面向5G智能配电网通信超密集组网规划方法。通过以太网无源光网络(Ethernet Passive Optical Network,EPON)技术改进通信方式,规划EPON接入子网方案;利用强化学习算法分配5G专网子网中的超密集组网资源;通过ZigBee网络汇聚节点,采集光网络单元(Optical Network Unit,ONU)设备传输数据,完成通信组网规划。测试结果表明设计方法的配电网负载均衡度高于87%,数据吞吐量较高,光纤成本较低,为配电网稳定运行提供技术支持。

In order to improve the data throughput of intelligent distribution network communication network planning and reduce the cost of optical fiber,a communication ultra-dense network planning method for 5G intelligent distribution network is proposed.Improve communication mode through EPON(Ethernet Passive Optical Network)technology,plan EPON access subnet scheme;use DQN(Deep Q Network)algorithm to allocate ultra-dense networking resources in 5G private network subnet;gather nodes through ZigBee network,collect ONU(Optical Network Unit)equipment transmits data and completes communication networking planning.The test results show that the load balance of the distribution network of the design method is higher than 87%,the data throughput is higher,and the fiber cost is lower,which provides technical support for the stable operation of the distribution network.