摘要：on the basis of presenting the existing problems of the QoS multimedia services in IEEE802.16, this paper analyzes the disadvantage and advantage of current bandwidth scheduling strategy based on IEEE802.16. Then an improvement strategy of IEEE802.16 PMP network model is proposed based on existing strict priority scheduling strategy. Finally, through the simulation data, it proves that the strategy can ensure the QoS performance and fairness of bandwidth allocation between various multimedia communication services.
