Formulating and solving problem of priority subchannel allocation in downlink WiMAX

Model of priority subchannel allocation in downlink WiMAX presented. Model based on solution the optimization problem associated with maximizing the lower weighted level allocated bandwidth for each subscriber station according to its QoS requirements for access rate and priority. Numerical research of proposed model confirmed the adequacy and effectiveness of solutions as a whole in terms of providing different types of service level to subscriber stations depending on the priority.