Performance Evaluation of Wi-Fi Physical Layer Based QoS Systems on Fiber using OPNET Modeler
Adnan Hussein Ali
Dr. Adnan Hussein Ali, Institute of Technology, Middle Technical University, Baghdad.
Manuscript received on June 18, 2015. | Revised Manuscript received on June 28, 2015. | Manuscript published on July 05, 2015. | PP: 79-86 | Volume-5 Issue-3, July 2015. | Retrieval Number: B2606055215/2015©BEIESP

Open Access | Ethics and Policies | Cite 
©The Authors. Published By: Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC BY-NC-ND license (

Abstract: Wireless Fidelity (WiFi) network is based on the IEEE 802.11 standard. WiFi units are used to provide a connection of local devices within homes or businesses. In this paper, OPNET Modeler is used to module and simulate a WiFi networks in fixed local area networks to estimate their performance based on End to End Delay and WiFi voice-packet delay for both WiFi base line and WiFi base fiber. Simulation results indicate that base line has delay larger than base fiber.
Keywords: Wireless LAN, Wi-Fi, End to End delay, OPNET.