The MAC layer of IEEE 802.16 standard specifies QoS signaling mechanisms such as bandwidth request/allocation and scheduling service types on the basis of service class for the service flows.

• IEEE 802.；16的MAC层对QoS服务流和参数配置了完整的信令体系、基于QoS的调度服务类别和相应的带宽请求/分配运行等机制进行了定义。