Fairness strategy and scheduling algorithm for IEEE 802.16 wireless access systems

Sheng-Tzong Cheng, Bo Fu Chen, Chih Lun Chou

研究成果: Conference contribution

1 引文 斯高帕斯(Scopus)

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1st International Conference on Networks and Communications, NetCoM 2009
頁面364-369
頁數6
DOIs
出版狀態Published - 2009 十二月 1
事件1st International Conference on Networks and Communications, NetCoM 2009 - Chennai, India
持續時間: 2009 十二月 272009 十二月 29

出版系列

名字1st International Conference on Networks and Communications, NetCoM 2009

Other

Other1st International Conference on Networks and Communications, NetCoM 2009
國家/地區India
城市Chennai
期間09-12-2709-12-29

All Science Journal Classification (ASJC) codes

  • 電腦網路與通信
  • 電氣與電子工程

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