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Performance Evaluation of VoIP Codecs over WiMAX/Wi-Fi Integrated Network

Published on June 2013 by Dulal Chandra Mondal, Iti Saha Misra, Sounak Basu
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International Conference on Communication, Circuits and Systems 2012
Foundation of Computer Science USA
IC3S - Number 1
June 2013
Authors: Dulal Chandra Mondal, Iti Saha Misra, Sounak Basu
88ae07f0-cdac-486a-8999-4598bdddc67e

Dulal Chandra Mondal, Iti Saha Misra, Sounak Basu . Performance Evaluation of VoIP Codecs over WiMAX/Wi-Fi Integrated Network. International Conference on Communication, Circuits and Systems 2012. IC3S, 1 (June 2013), 14-17.

@article{
author = { Dulal Chandra Mondal, Iti Saha Misra, Sounak Basu },
title = { Performance Evaluation of VoIP Codecs over WiMAX/Wi-Fi Integrated Network },
journal = { International Conference on Communication, Circuits and Systems 2012 },
issue_date = { June 2013 },
volume = { IC3S },
number = { 1 },
month = { June },
year = { 2013 },
issn = 0975-8887,
pages = { 14-17 },
numpages = 4,
url = { /proceedings/ic3s/number1/12282-1305/ },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Proceeding Article
%1 International Conference on Communication, Circuits and Systems 2012
%A Dulal Chandra Mondal
%A Iti Saha Misra
%A Sounak Basu
%T Performance Evaluation of VoIP Codecs over WiMAX/Wi-Fi Integrated Network
%J International Conference on Communication, Circuits and Systems 2012
%@ 0975-8887
%V IC3S
%N 1
%P 14-17
%D 2013
%I International Journal of Computer Applications
Abstract

In this paper, we evaluate the performance of different VoIP Codecs over WiMAX/Wi-Fi Integrated network. An integrated WiMAX/Wi-Fi network scenario is designed using QualNet 5. 0. 2 for VoIP application. This integrated network has a dual radio interface of WiMAX and Wi-Fi network. The network performance parameters such as Average one way Delay, Average Jitter, Average Mean Opinion Score (MOS), Packet loss have been used to evaluate the performance of VoIP Codecs. The simulation result is performed in QualNet 5. 0. 2 Simulator by varying the number of VoIP flows for different VoIP Codecs like G. 711, G. 726 and G. 729 in this WiMAX/Wi-Fi Integrated network. Simulation result shows that the codec G. 729 performs better than other two Codecs in terms of QoS performance parameters of VoIP.

References
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Index Terms

Computer Science
Information Sciences

Keywords

Wimax Wi-fi Integrated Network Performance Evaluation Voip Codec Qos Qualnet 5. 0. 2