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A novel QoS scheduling approach for IEEE 802.16 BWA systems

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2 Author(s)
Shou-Chih Lo ; Dept. of Computer Science and Information Engineering, National Dong Hwa University, Hualien, Taiwan, China ; Yuan-Yung Hong

In this paper, we propose a novel packet scheduling approach for quality-of-service support in the IEEE 802.16 systems. The proposed approach is a really compromised solution which has good performance on all evaluating aspects of data throughput, packet drop rate, and fairness. We discuss different scheduling strategies for 802.16 systems and propose a new scheduling approach based on both the concepts of weighted fair queuing and earliest deadline first. The simulation results show the superiority of our proposed approach over other ones.

Published in:

Communication Technology, 2008. ICCT 2008. 11th IEEE International Conference on

Date of Conference:

10-12 Nov. 2008