Research on Terminal Multi-Operator Network Access and Switching Control Technology Based on 5G Power Virtual Private Network

This research is intended to investigate the terminal multi - operator network access and switching control technology based on 5G power virtual private network, with an emphasis on fulfilling the stringent requirements of power business for high reliability and low latency. Firstly, this article puts forward a slice resource allocation algorithm based on game theory to optimize the switching control in multi - operator network access. The algorithm combines the dynamic allocation features of 5G slice resources to build the optimal switching strategy model for terminals between multi - operator networks. Through the design of simulation experiments, this research validates the effectiveness and stability of the proposed algorithm in terminal access selection and switching control. The simulation results indicate that under specific network load and delay situations, the algorithm can effectively decrease the delay and jitter in the switching process and enhance the utilization of network resources. In comparison with traditional methods, the average switching success rate of the algorithm in this article under different load conditions is increased by 12.5%, and the delay is decreased by 15%. This research outcome offers theoretical and technical support for efficient and reliable access to power virtual private networks, which is beneficial to the further application and promotion of 5G technology in the power industry.