GNSA: A CDN Node Scheduling Algorithm Based on Non-cooperative Nash Equilibrium Game

By studying the problem of small QoE value of users caused by uneven distribution of CDN network resources, this article studies the decision-making environment of CDN edge network and the use of non-cooperative game in decision-making. Firstly, the user experience evaluation model and resource model are constructed. Then using non-cooperative game theory, combined with the proposed user behavior game model, to obtain the Nash equilibrium solution of the scheduling decision, and summarizing the node scheduling algorithm based on non-cooperative Nash equilibrium game(GNSA). Simulation results show the effectiveness of the algorithm.