標題: A fair scheduling algorithm with traffic classification for wireless networks
作者: Wang, YC
Ye, SR
Tseng, YC
資訊工程學系
Department of Computer Science
關鍵字: data communication;fair queuing;mobile communication system;scheduling;wireless network
公開日期: 16-六月-2005
摘要: Wireless channels are characterized by more serious bursty and location-dependent errors. Many packet scheduling algorithms have been proposed for wireless networks to guarantee fairness and delay bounds. However, most existing schemes do not consider the difference of traffic natures among packet flows. This will cause the delay-weight coupling problem. In particular, serious queuing delays may be incurred for real-time flows. To resolve this problem, we propose a traffic-dependent wireless fair queuing (TD-FQ) algorithm that takes traffic types of flows into consideration when scheduling packets. The proposed TD-FQ algorithm not only alleviates queuing delay of real-time flows, but also guarantees bounded delays and fairness for all flows. (c) 2004 Elsevier B.V. All rights reserved.
URI: http://dx.doi.org/10.1016/j.comcom.2004.07.025
http://hdl.handle.net/11536/13575
ISSN: 0140-3664
DOI: 10.1016/j.comcom.2004.07.025
期刊: COMPUTER COMMUNICATIONS
Volume: 28
Issue: 10
起始頁: 1225
結束頁: 1239
顯示於類別:期刊論文


文件中的檔案:

  1. 000229825800012.pdf