Wireless resource allocation with QoS consideration for packet access multimedia cellular radio

摘要

With the rapidly increasing demand of the wireless Quality of Service (QoS) to support high-speed mobile multimedia services, intelligent QoS control which makes best use of the limited radio resource while considering required QoS of users becomes more and more indispensable. In this paper, an intelligent QoS controls with maximum use of available radio resource while meeting the QoS requirements of users are proposed. Moreover, variant QoS controls for different traffic types and user requirements especially under heavy traffic load are considered. Computer simulations indicate that the proposed intelligent QoS algorithm shows superior performance on transmission delay, dropping probability and system capacity, while the classified QoS algorithm gives maximum guarantee to the performance of high-rank users.