A Low-latency Access Control Algorithm based on Terminal Resource Scheduling for New Electric Power Services

In the new power business, a large number of real-time communication and low-latency services between terminal equipment data and application information data have emerged. Therefore, it is necessary to study the scheduling algorithm of terminal access resources in the current electric power communication network architecture in order to meet the delay guarantee requirements in various application scenarios. The deterministic network (DetNet) based on Time-sensitive Network (TSN) has the ability to ensure low delay, low vibration and high reliability for data transmission. It is fully compatible with the characteristics of the existing Ethernet system, and can be used to support the development of new power communication networks. By deploying resource scheduling algorithm in the access layer of its overall architecture, it can support the development requirements of new electric power communication network. In this paper, a low-latency access control algorithm based on terminal access side resource scheduling is proposed. Combined with the new low-latency optimized networking architecture of electric power services based on the DetNet, multi-agent reinforcement learning algorithm is used to optimize the channel conflict and data disorder, providing network communication services with delay guarantee for all kinds of new electric power services.