Dynamic anti-windup design for linear systems with time-varying state delay and input saturations

Y Chen, K Ma, R Dong - International Journal of Systems Science, 2022 - Taylor & Francis
This paper considers the dynamic anti-windup design problem for linear systems with time-
varying state delay, input saturations and external disturbances. A dynamic anti-windup …

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 …

Controller synthesis for steer-by-wire system performance in vehicle

N El Fezazi, EH Tissir, F El Haoussi, FA Bender… - Iranian Journal of …, 2019 - Springer
A controller with anti-windup compensator is proposed in this paper, for coping with the
saturating nature where the delays are included in certain parts of the state-space …

An input–output approach to anti-windup design for sampled-data systems with time-varying delay

O Lamrabet, K Naamane, EH Tissir… - Circuits, Systems, and …, 2020 - Springer
A methodology for designing anti-windup compensators is investigated, for sampled-data
systems with delays and actuator saturation. More precisely, criteria for the existence of an …

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 …

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∞ …

AQM congestion controller for TCP/IP networks: Multiclass traffic

N El Fezazi, Y Elfakir, FA Bender, S Idrissi - Journal of Control, Automation …, 2020 - Springer
Active queue management (AQM) is a congestion control mechanism for the early
notification of the incipient congestion pursued by dropping/marking packets. The novelty in …

Delay-dependent robust anti-windup synthesis approach to AQM in TCP/IP networks

N El Fezazi, F El Haoussi, EH Tissir… - … on Electrical and …, 2016 - ieeexplore.ieee.org
An anti-windup compensator for input saturating systems with input and state delays is
applied to active queue management (AQM) of a congested TCP/IP router. A TCP model …

[PDF][PDF] Delay-dependent anti-windup design to address challenges in AQM congestion control for TCP/IP networks

N El Fezazi, EH Tissir, F El Haoussi - Proceedings of the …, 2015 - researchgate.net
Active Queue Management (AQM) mechanisms have been introduced to assist the TCP/IP
congestion control. The focus is on so-called anti-windup techniques to provide constructive …