多元QoS约束下电力通信无线资源分配的边缘代理调度方法

为满足不同配电通信业务的服务质量要求，BS需要在时变网络条件下实时优化无线资源。提出一种基于级联深度网络的接入网无线资源边缘代理调度方法，将时频资源和发射功率分配给延迟耐受度不同的业务。核心网采用网元功能与专用硬件设备解耦的软切片方法，在保证负荷在规定时长内可靠切除的同时，提高了核心网服务器对不同业务的时空间复用能力。仿真结果表明，多业务并列运行时RTU与协控子站间的接入时延与TD-LTE专网相比降低40.76%，相邻第一第二信道间的功率泄露比均高于45 dB，满足毫秒级负荷切除业务分路整组动作时延和通信可靠性的要求。

Edge Agent Scheduling Method of Wireless Resource Allocation for Power Communication Under Multiple Qos Constraints

In order to meet the service quality requirements of different power distribution communication services， base stations need to optimize wireless resources in real time under time-varying network conditions. The paper proposes a cascaded deep network-based edge proxy scheduling method of access network wireless resource to allocate time-frequency resources and transmit power for the services with different delay tolerances. Furthermore， the core network adopts a soft slice method in which network element functions are decoupled from dedicated hardware devices. While ensuring that the load is reliably removed within a specified period of time， the core network server’s time and space multiplexing capabilities for different services are improved. The simulation results show that the access delay between the RTU and the co-control sub-station in the parallel operation of multiple services is reduced by 40.76% compared with the TD-LTE private network， and the power leakage ratio between the adjacent first and second channels is higher than 45dB. It satisfies the requirements of millisecond-level load removal service branching time delay and communication reliability for the entire group of actions.