Dynamic Game Analysis Of Two Types Of Application Network Models

This dissertation considers the data transmission model.in wireless network and transportation network.The noncooperative behaviors and cooperative behaviors of players in the dynamic stochastic data transmission game under ALOHA protocol are studied.We proved the existence of Nash equilibrium in the noncooperative situations,and the algorithm to calculate the equilibrium is given.We discuss the subgame consistency of cooperative solution(Shapley value)in the cooperative situations,imputation distribution procedure is proposed to construct a solution which is subgame consist.We propose to divide the data packages being transmitted by the source nodes into different types.Through changing the strategy of source nodes in the state with different packages,we find that the payoff of the players in the noncooperative game with “wait” strategy is higher.In the model of transportation network,we studied the problem of distribution of passenger flows and the problem of selection by the service company for the service parameters.We propose the method of constructing a game model with two stages,and find the equilibrium price under Wardrop principle as well as the optimal parameters.