TCP/AWM Network Congestion Control Based on Minimax Theory

To solve the problem of TCP/AWM network congestion control with external disturbance, a nonlinear TCP/AWM network model considering external disturbance is established. Based on this model, the controller is designed under the circumstance that the external disturbance has the greatest influence on the system by combining the backstepping method and minimax theory. It ensures that the TCP/AWM network system is asymptotically stable under the worst disturbance. Simulation results show that the proposed method has good convergence and robustness and it is superior to the previous methods.