Difference analysis in IEEE 802.11 DCF

Daisuke Umehara, Hidekazu Murata, Satoshi Denno

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

3 Citations (Scopus)

Abstract

In this paper, a simple and accurate estimation on performance of the original IEEE 802.11 distributed coordination function (DCF) is presented. The performances obtained from the Bianchi's analytical model of the IEEE 802.11 DCF are compensated by means of (1) the number of consecutive successful transmissions and (2) the deferred slot time. The compensated performances including throughput, packet loss rate, and the average number of transmissions approximate to the simulation results with a high degree of accuracy under a number of conditions even when the minimum contention window is small. The analytical and simulation results show us the possibility of performance improvement by the sender priority.

Original languageEnglish
Title of host publication2015 10th Asia-Pacific Symposium on Information and Telecommunication Technologies, APSITT 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages55-57
Number of pages3
ISBN (Print)9784885522987
DOIs
Publication statusPublished - Aug 20 2015
Event10th Asia-Pacific Symposium on Information and Telecommunication Technologies, APSITT 2015 - Colombo, Sri Lanka
Duration: Aug 4 2015Aug 7 2015

Other

Other10th Asia-Pacific Symposium on Information and Telecommunication Technologies, APSITT 2015
CountrySri Lanka
CityColombo
Period8/4/158/7/15

Keywords

  • Estimation
  • IEEE 802.11 Standard
  • Packet loss
  • Radiation detectors
  • Simulation
  • Throughput

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Information Systems

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