A Bandwidth Allocation Algorithm and Its Performance Analysis Based on IEEE 802.16d Standard

An optimal bandwidth allocation algorithm for improving QoS in WiMAX

“…X. Zhang et al [25] has proposed the use of WFQ algorithm, as it can efficiently distribute bandwidth among realtime flows, while indirectly guarantees the delay. However, the algorithm ensures QoS for realtime flows only and QoS for non-realtime flows is not considered.…”