Fair scheduling mechanisms with QoS consideration for the IEEE 802.11e wireless LAN

Huei Wen Ferng, Han Yu Liau, Jeng Ji Huang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Two scheduling mechanisms called enhanced distributed deficit round robin with backoff interval (EDDRR-BI) and enhanced distributed elastic round robin with backoff interval (EDERR-BI) are proposed in this paper for the IEEE 802.11e wireless LAN. EDDRR-BI and EDERR-BI take both priority which is a mean to guarantee quality of service (QoS) and fairness simultaneously into account so that QoS and fairness can be well taken care. The idea behind the proposed mechanisms mainly relies on dynamic adjustment of the backoff interval according to priority, collision rate, and deficit count or allowance. Through numerical experiments, we demonstrate that the proposed mechanisms can reach station-level fairness as well as flow-level fairness within the same (among different) access category (categories). Of course, these mechanisms outperform the related schemes in the literature.

Original languageEnglish
Title of host publication2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring
Pages840-844
Number of pages5
DOIs
Publication statusPublished - 2007 Aug 2
Event2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring - Dublin, Ireland
Duration: 2007 Apr 222007 Apr 25

Other

Other2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring
CountryIreland
CityDublin
Period07/4/2207/4/25

ASJC Scopus subject areas

  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

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    Ferng, H. W., Liau, H. Y., & Huang, J. J. (2007). Fair scheduling mechanisms with QoS consideration for the IEEE 802.11e wireless LAN. In 2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring (pp. 840-844). [4212610] https://doi.org/10.1109/VETECS.2007.182