Abstract: In order to solve the conflict congestion network nodes in the process of data transmission,a queue management mechanism based on the marginal effect of economics and game modes has been presented in this article.And the method can solve the queue control problems.Fairness and priority will be taking into account in this mechanism,demanding for bandwidth in different queues after a game to achieve optimal under conditions of a proposed measure.By setting the marginal effect exists between different business users′ satisfaction and the bandwidth provided by the nodes,to balance the contradiction between fairness and priority,and reach the global highest satisfaction in bandwidth allocation scheme.The simulation results of the algorithm demonstrate the effectiveness of the method.The simulation results of the algorithm demonstrate the proposed bandwidth allocation scheme can make the overall satisfaction reached the maximum.