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 …
law. A congestion controller for Network TCP/IP Routers is derived, to ensure stability for a …
Stability of TCP/AQM networks under DDoS attacks with design
The current Internet is dramatically suffering the Distributed Denial of Service (DDoS)
attacks, in which the perpetrator maliciously makes network resource unavailable to its …
attacks, in which the perpetrator maliciously makes network resource unavailable to its …
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 …
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 …
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 …
compensator which is applied to active queue management (AQM) at router to avoid …
Design and implementation for the state time-delay and input saturation compensator of gas turbine aero-engine control system
X Liu, E Song, L Zhang, Y Luan, J Wang, C Luo… - Energy, 2024 - Elsevier
In order to obtain desired steady-state and transient performance of a gas turbine aero-
engine during its operation, a usual way is to control the engine to operate in a manner …
engine during its operation, a usual way is to control the engine to operate in a manner …
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 …
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 …
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 …
and input limitations in magnitude. The proposed solution is based on simultaneously …
Regional stabilization and congestion control with input saturation
S Belamfedel Alaoui, EH Tissir… - Transactions of the …, 2021 - journals.sagepub.com
Designing robust active queue management subjected to network imperfections is a
challenging problem. Motivated by this topic, we addressed the problem of controller design …
challenging problem. Motivated by this topic, we addressed the problem of controller design …