Small‐gain theorem and finite‐frequency analysis of TCP/AQM system with time varying delay

BA Sadek, TE Houssaine… - IET Control Theory & …, 2019 - Wiley Online Library
In this study, for the first time, a stabilisation criterion is derived for the TCP/AQM system with
time‐varying delay and finite‐frequency (FF) specifications. Two important results are …

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 …

H∞ finite-time control for LPV systems with parameter-varying time delays and external disturbance via observer-based state feedback

Y Hu, G Duan - Journal of the Franklin Institute, 2019 - Elsevier
This paper is concerned with the observer-based H∞ finite-time control problem for linear
parameter-varying (LPV) systems with parameter-varying time delays and external …

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 …

An observer-based controller for congestion control in data networks

N El Fezazi - Journal of Control, Automation and Electrical Systems, 2019 - Springer
This paper investigates the design of an observer-based controller to overcome the
congestion problem in the TCP/IP networks where the available link bandwidth is modeled …

New virtual sector approach for robust active queue management synthesis

BA Sadek, T El Houssaine… - 2019 8th International …, 2019 - ieeexplore.ieee.org
This document focuses on the design of a controller subject to input saturation. The problem
statement is motivated by a new idea that consists in describing the saturated input by a …

Робастное управление системой массового обслуживания

ЕА Перепелкин - Вестник Томского государственного …, 2019 - cyberleninka.ru
Решена задача синтеза системы управления состоянием одноканальной марковской
системы массового обслуживания с пуассоновским законом поступления заявок …

Anti-windup compensation in TCP/IP routers: A multi-delay feedback systems approach

N El Fezazi, I Er Rachid, EH Tissir, F El Haoussi… - Big Data and Smart …, 2019 - Springer
The design of anti-windup compensators for TCP/IP congestion in the presence of multiple
classes of traffic is addressed here: a methodology is presented that takes into account the …