Modeling and simulation of Quality of Service in VoIP wireless LAN

Ahmed Al-Naamany, Hadj Bourdoucen*, W. Al-Menthari

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


This work presents computer modeling and simulation of the IEEE 802.11 standard to improve its Quality of Service (QoS) when different wireless stations are allowed for roaming. Request-to-Send and Clear-to-Send (RTS/CTS) frames are added as means to overcome the hidden node problem that could occur in wireless local area networks. The obtained simulation results are presented and discussed, including the ones for Quality of Service differentiation.

Original languageEnglish
Pages (from-to)131-142
Number of pages12
JournalJournal of Computing and Information Technology
Issue number2
Publication statusPublished - 2008


  • IEEE 802.11e
  • Quality of Service (QoS)
  • RTS/CTS frames
  • Roaming
  • VoIP
  • WLAN

ASJC Scopus subject areas

  • General Computer Science


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