无线网络的一种动态多门限呼叫接入控制方案

针对无线网络的多类业务提出了一种呼叫接入控制方案．该方案基于动态保护信道机制，根据优先级为各类业务设置相应的服务门限，服务门限能根据系统负荷的变化动态地调整．仿真结果显示：与已有静态方案相比，该方案不仅能够保证业务的优先性，而且能够跟随业务量的实时变化，保持良好性能．

A Dynamic Multi-Threshold Call Admission Control Scheme in Wireless Networks

For multi-traffic business in wireless networks, the paper proposes a call admission control scheme, which is built upon the concept of dynamic guard channels. The scheme sets service threshold for each traffic based on its priority, and dynamically adjus