Lochin, Emmanuel and Talavera, Bruno Managing Internet routers congested links with a Kohonen-RED queue. (2011) Engineering Applications of Artificial Intelligence, 24 (1). 77-86. ISSN 0952-1976
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(Document in English)
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Official URL: http://dx.doi.org/doi:10.1016/j.engappai.2010.10.012
Abstract
The behaviour of the TCP AIMD algorithm is known to cause queue length oscillations when congestion occurs at a router output link. Indeed, due to these queueing variations, end-to-end applications experience large delay jitter. Many studies have proposed efficient active queue management (AQM) mechanisms in order to reduce queue oscillations and stabilize the queue length. These AQM attempt to improve the random early detection (RED) model. Unfortunately, these enhancements do not react in a similar manner for various network conditions and are strongly sensitive to their initial setting parameters. Although this paper proposes a solution to overcome the difficulties of configuring the RED parameters by using a Kohonen neural network model; another goal of this study is to investigate whether cognitive intelligence could be placed in the core network to solve such stability problem. In our context, we use results from the neural network area to demonstrate that our proposal, named Kohonen-RED (KRED), enables a stable queue length without complex parameters setting or passive measurements to obtain a correct configuration.
Item Type: | Article |
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Additional Information: | Thanks to Elsevier editor. The definitive version is available at http://www.sciencedirect.com |
Audience (journal): | International peer-reviewed journal |
Uncontrolled Keywords: | |
Institution: | French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE) Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE-SUPAERO (FRANCE) Other partners > Université Pierre et Marie Curie, Paris 6 - UPMC (FRANCE) |
Laboratory name: | Département de Mathématiques, Informatique, Automatique - DMIA (Toulouse, France) - Modelisation et Architecture des Systèmes - MARS Laboratoire d'Analyse et d'Architecture des Systèmes - LAAS (Toulouse, France) - Outils Logiciels pour la Communication - OLC |
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Deposited On: | 16 Nov 2010 09:20 |
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