Analysis of spatial unfairness in wireless LANs

Seung Jae Han, Thyaga Nandagopal, Yigal Bejerano, Hyoung Gyu Choi

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

13 Citations (Scopus)

Abstract

Physical layer capture is one of the basic causes of throughput unfairness in IEEE 802.11 Wireless LANs. While papers have analyzed the impact of capture on the overall throughput of a single 802.11 cell, we are unaware of any analysis of the relative unfairness among users as result of capture. Since this unfairness is related to the relative location of users, we call this as spatial unfairness. We provide, to the best of our knowledge, the first such analysis that characterizes the relative throughput of users as a function of the users' distance from the access point (AP). We experimentally validate our analysis using a single 802.11b cell testbed.

Original languageEnglish
Title of host publicationIEEE INFOCOM 2009 - The 28th Conference on Computer Communications
Pages2043-2051
Number of pages9
DOIs
Publication statusPublished - 2009
Event28th Conference on Computer Communications, IEEE INFOCOM 2009 - Rio de Janeiro, Brazil
Duration: 2009 Apr 192009 Apr 25

Publication series

NameProceedings - IEEE INFOCOM
ISSN (Print)0743-166X

Other

Other28th Conference on Computer Communications, IEEE INFOCOM 2009
CountryBrazil
CityRio de Janeiro
Period09/4/1909/4/25

All Science Journal Classification (ASJC) codes

  • Computer Science(all)
  • Electrical and Electronic Engineering

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