DYNAMIC QoS REALIZING METHOD IN WIMAX SYSTEM

摘要

Embodiments of the invention disclose a method for realizing WIMAX dynamic QoS and a WIMAX system. The method includes: a media gateway making awareness of the type of a service requested by a user terminal, and notifies a subscriber station to establish a corresponding connection with a base station; the subscriber station sends to the base station a request for establishing the connection and requesting the base station for bandwidth, and establishes a service channel from the media gateway to the subscriber station and then from the subscriber station to the base station. In the method for realizing dynamic QoS provided by the embodiments of the present invention, there is no need to reserve bandwidth; the Service-Aware is performed by Media Gateway (MG); bandwidth is allocated by requesting on demand; therefore the solution of the embodiments may improve the utilization of air interface bandwidth, decrease the complexity for realizing SS, reduce the cost, facilitate the interconnection between WIMAX devices, and improve the service processing efficiency.