Security Situation Awareness and Interference Control Method for Power Wireless Private Networks Based on Dynamic Baseline

The interference of the power wireless private network will directly affect the service quality of the power business, and then affect the stable operation of the power distribution network. Therefore, it is of great value to study the security situation awareness and interference control technology of electric power wireless private network. Existing research has seldom considered security situational awareness and control methods for power wireless private networks. Firstly, according to the signal-to-noise ratio data obtained by the network management system, combined with the upper and lower baselines and user proportion, the interference is identified. According to the interference scenario, the corresponding power adjustment scheme is proposed according to the different scale of users to ensure the stability of the system. In view of the influence of power adjustment, the dynamic change method of interference identification baseline is proposed, which provides reasonable interference control requirement standard for base station to adjust transmission power control interference, and improves the flexibility of service performance guarantee.