Transmission Control Protocol and Active Queue Management together against congestion: cross-comparison through simulations

CA Grazia, N Patriciello, M Klapez, M Casoni - Simulation, 2019 - journals.sagepub.com
Most Internet traffic is carried by the Transmission Control Protocol (TCP) nowadays, even in
the case of real-time services. Detecting and mitigating the congestion is one of the primary …

H2Performance Limitation of Congestion Controller for TCP/AQM Network Systems

K Tsumura, S Hara, A Nakajima - Proceedings of the 44th IEEE …, 2005 - ieeexplore.ieee.org
In this paper, we deal with congestion control of one bottleneck type for TCP/AQM network
systems and investigate the H 2 control performance limitation. To this end, we first …

Observer-based robust controller design for active queue management

Y Zhou, H Wang, Y Jing, X Liu - IFAC Proceedings Volumes, 2008 - Elsevier
In this paper, an observer–based controller is designed for the problem of congestion
control. In TCP/IP networks, the packets-dropping probability function is considered as a …

An observer-based robust active queue management scheme

Z Chuan, H Jun-wei, C Qing-wei - Proceedings of the 31st …, 2012 - ieeexplore.ieee.org
Considering the characteristics of time-varying network parameters and input saturation,
TCP/AQM system is described as linear state space model with state and input delay. An …

Analytical design of PI controller for AQM with robustness adjustability

D Gu, J Yang, W Zhang - Frontiers of Electrical and Electronic Engineering …, 2008 - Springer
Based on a linearized TCP/AQMmodel, a new proportional integral (PI) controller design
approach is proposed. This analytical approach applies H∞ optimization and internal model …

Fuzzy explicit marking: A unified congestion controller for Best-Effort and Diff-Serv networks

C Chrysostomou, A Pitsillides, YA Sekercioglu - Computer Networks, 2009 - Elsevier
This paper, proposes a generic active queue management (AQM) control methodology in
TCP/IP networks, based on Fuzzy logic control principles. A simple, effective and efficient …

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 …

New PI stabilization of first-order congestion control of active queue management routers

S Chebli, A Elakkary, N Sefiani… - … Conference on Electrical …, 2015 - ieeexplore.ieee.org
In this paper, we consider the problem of stabilizing network using a new proportional-
integral (PI) based congestion controller in active queue management (AQM) router; with …

Experimental Verification of H Congestion Controllers for TCP/AQM Networks

H Naito, T Azuma, A Nishimura… - IEEJ Transactions on …, 2004 - ui.adsabs.harvard.edu
The purpose of this paper is to design a congestion controller for TCP/AQM networks based
on the H∞ control theory, and validate the effectiveness of the designed H∞ congestion …

An innovative active queue management model through threshold adjustment using queue size

S Singha, B Jana, S Jana, NK Mandal - Proceedings of International …, 2022 - Springer
The basic philosophy behind RED is to prevent congestion. To overcome the problem in
RED without changing queue weight parameter, we have proposed four models to control …