Power Service Mapping Scheduling Method Based on Fusion of 5G and Time-Sensitive Network

5G has low-latency, high-reliable connection capabilities, and wired time-sensitive networks (TSNs) can provide deterministic standards and specifications. The collaboration and integration of 5G and time-sensitive networks has become a hotspot for the expansion of the current smart grid field. In order to ensure the quality of service (QoS) of time-sensitive flows of power services such as distribution automation, dynamic protection of distribution network differences, and intelligent power distribution, it is currently the a difficult point. To solve this problem, this paper studies a dynamic QoS time-sensitive flow mapping scheduling scheme based on edge-assisted 5G TSN bridging network architecture. In order to manage network resources and dynamically program network configuration, this paper uses the method of Software Defined Network (SDN) to manage network resources, concentrate network functions on some network devices for processing, and provide different applications. QoS. In order to further meet the requirement of low latency, a two-stage online algorithm is proposed to solve the joint scheduling problem of 5G and TSN, and realize the waiting-free transmission of high-priority power services. The simulation results show that the algorithm designed in this paper can maximize the utilization of network resources while meeting the QoS request delay requirements.