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Reseach Article

A Particle Swarm Optimization Approach for Optimum Design of First-Order Controllers in TCP/AQM Network Systems

by Sana Testouri, Karim Saadaoui, Mohamed Benrejeb
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 45 - Number 7
Year of Publication: 2012
Authors: Sana Testouri, Karim Saadaoui, Mohamed Benrejeb
10.5120/6794-9121

Sana Testouri, Karim Saadaoui, Mohamed Benrejeb . A Particle Swarm Optimization Approach for Optimum Design of First-Order Controllers in TCP/AQM Network Systems. International Journal of Computer Applications. 45, 7 ( May 2012), 31-38. DOI=10.5120/6794-9121

@article{ 10.5120/6794-9121,
author = { Sana Testouri, Karim Saadaoui, Mohamed Benrejeb },
title = { A Particle Swarm Optimization Approach for Optimum Design of First-Order Controllers in TCP/AQM Network Systems },
journal = { International Journal of Computer Applications },
issue_date = { May 2012 },
volume = { 45 },
number = { 7 },
month = { May },
year = { 2012 },
issn = { 0975-8887 },
pages = { 31-38 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume45/number7/6794-9121/ },
doi = { 10.5120/6794-9121 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:36:59.892660+05:30
%A Sana Testouri
%A Karim Saadaoui
%A Mohamed Benrejeb
%T A Particle Swarm Optimization Approach for Optimum Design of First-Order Controllers in TCP/AQM Network Systems
%J International Journal of Computer Applications
%@ 0975-8887
%V 45
%N 7
%P 31-38
%D 2012
%I Foundation of Computer Science (FCS), NY, USA
Abstract

This paper proposes a Particle Swarm Optimization (PSO) method for determining the optimal parameters of a first-order controller for TCP/AQM system. The model TCP/AQM is described by a second-order system with time delay. First, the analytical approach, based on the D-decomposition method and Lemma of Kharitonov, is used to determine the stabilizing regions of a first-order controller. Second, the optimal parameters of the controller are obtained by the PSO algorithm. Finally, the proposed method is verified and compared with the PI controller using the Network Simulator, NS-2.

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Index Terms

Computer Science
Information Sciences

Keywords

Time Delay Tcp/aqm Pso