QoS Study Based on IEEE802.16 Bandwidth Scheduling Strategy
Article proposes the existing problems of the QoS multimedia services in IEEE802.16, analyzes the disadvantage and advantage of current bandwidth scheduling strategy based on IEEE802.16. An improvement strategy of IEEE802.16 PMP network model is proposed based on existing strict priority scheduling strategy. Finally, through the simulation data, we proof the strategy can ensure the QoS performance and fairness of bandwidth allocation between various multimedia communication services.