Service Priority Based WiFi6 Optimized Handover Algorithm

With the development of the electric power Internet of Things (IoT), the demand for service transmission of IoT terminals is gradually increasing. The emergence of WiFi6 can support low-cost, high-efficiency and high-speed wireless power communication network. The multi-service transmission in the electric power IoT is expected to be optimized. Therefore, this article analyzes the resource division method with orthogonal frequency division multiple access (OFDMA) technology used in WiFi6. Next, a handover scheduling model based on service priority which considers the influence of received signal strength and transmission cost is proposed. Finally, we design a handover decision algorithm based on genetic algorithm. Simulation experiments show that the algorithm in this paper can realize AP optimized handover according to different service priorities and optimize the transmission quality of power communication networks.