Fairness-based scheduling algorithm for TDD mode IEEE 802.16 broadband wireless access systems

研究成果: Conference contribution

摘要

IEEE 802.16 standards specify four types of services, while how to design an efficient scheduling algorithm remains an open issue. Manufacturers can implement their own scheduling algorithms depending on their specific requirements. There are a lot of scheduling algorithms proposed in the literature. Several scheduling algorithms propose hierarchical structures with strict priority or one-level scheduling mechanism. They are based conceptually on the round-robin approaches. However, they don't consider an important factor: fairness. In this paper we propose a fairness strategy algorithm for IEEE 802.16 broadband wireless access networks. The proposed algorithm applies a fairness strategy to utilize the system bandwidth, to achieve the QoS requirements of high priority service flows, and to reduce starvations of low priority service flows. The simulation studies show that the proposed scheduling algorithm provides a flexible way to utilize the system bandwidth.

原文English
主出版物標題Proceedings of the 2008 International Conference on Advanced Infocomm Technology, ICAIT '08
發行者Association for Computing Machinery (ACM)
ISBN(列印)9781605580883
DOIs
出版狀態Published - 2008
事件2008 International Conference on Advanced Infocomm Technology, ICAIT '08 - Shenzhen, China
持續時間: 2008 七月 292008 七月 31

出版系列

名字Proceedings of the 2008 International Conference on Advanced Infocomm Technology, ICAIT '08

Other

Other2008 International Conference on Advanced Infocomm Technology, ICAIT '08
國家/地區China
城市Shenzhen
期間08-07-2908-07-31

All Science Journal Classification (ASJC) codes

  • 電腦網路與通信

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