Active queue management based feedback control for TCP with successive delays in single and multiple bottleneck topology

SB Alaoui, EH Tissir, N Chaibi - Computer Communications, 2018 - Elsevier
This paper deals with the problem of feedback control for Active Queue Management (AQM)
system with successive delays. Mathematical models for both single and multi-bottleneck …

Design of robust H∞ controllers for congestion control in data networks

N El Fezazi, F El Haoussi, EH Tissir… - Journal of the Franklin …, 2017 - Elsevier
A novel approach for internet congestion control is presented here, using a static feedback
law. A congestion controller for Network TCP/IP Routers is derived, to ensure stability for a …

Anti-windup compensator synthesis for sampled-data delay systems

O Lamrabet, EH Tissir, F El Haoussi - Circuits, Systems, and Signal …, 2019 - Springer
This paper deals with the problem of synthesizing an anti-windup compensator for time-
delay systems subject to actuator saturation, and uncertain sampling period with the known …

Regional stabilization of TCP/AQM system with polytopic uncertainties and homogeneous segmented time delay

N Chaibi, SB Alaoui, EH Tissir - Journal of the Franklin Institute, 2020 - Elsevier
In this paper, new local stabilization analysis for TCP/AQM process based on segmented
delay is proposed. The new approach consists in describing the time delay as a sum of …

Control based on saturated time-delay systems theory of Mach number in wind tunnels

N El Fezazi, EH Tissir, F El Haoussi, T Alvarez… - Circuits, Systems, and …, 2018 - Springer
A proposal for the regulation of the Mach number in wind tunnels using static state feedback
for saturated systems with delays is presented here. As these systems can be precisely …

Using input delay approach for synthesizing an anti-windup compensator to AQM in TCP/IP networks

O Lamrabet, N El Fezazi, F El Haoussi… - … technologies for signal …, 2017 - ieeexplore.ieee.org
In this paper, input delay theory is used as a key tool to design an effective anti-windup
compensator which is applied to active queue management (AQM) at router to avoid …

Robust stabilization using LMI techniques of neutral time-delay systems subject to input saturation

N El Fezazi, F El Haoussi, EH Tissir… - Journal of Physics …, 2017 - iopscience.iop.org
The robust stabilization of uncertain saturated neutral systems with state delay is solved in
this paper: based on a free weighting matrix approach, sufficient conditions are obtained via …

Multiclass AQM on a TCP/IP router: A control theory approach

N El Fezazi, F El Haoussi, EH Tissir… - … Journal of Robust …, 2019 - Wiley Online Library
Active queue management (AQM) is a well‐known technique to improve routing
performance under congested traffic conditions. It is often deployed to regulate queue sizes …

[PDF][PDF] Robust stabilization using a sampled-data strategy of uncertain neutral state-delayed systems subject to input limitations

N El Fezazi, F El Haoussi, EH Tissir… - International Journal of …, 2018 - sciendo.com
Stabilization of neutral systems with state delay is considered in the presence of uncertainty
and input limitations in magnitude. The proposed solution is based on simultaneously …

Congestion control in TCP/IP routers based on sampled-data systems theory

O Lamrabet, N El Fezazi, F El Haoussi… - Journal of Control …, 2020 - Springer
A methodology for designing congestion controllers, based on active queue management
(AQM), is presented here. The congestion control law is derived using sampled-data H∞ …