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dc.contributor.authorGiménez, Ángel-
dc.contributor.authorAMIGO, JOSE M.-
dc.contributor.authorMartinez Bonastre, Oscar-
dc.contributor.authorValero, José-
dc.contributor.authorDuran, Gullem-
dc.contributor.otherDepartamentos de la UMH::Estadística, Matemáticas e Informáticaes_ES
dc.date.accessioned2024-02-02T17:07:45Z-
dc.date.available2024-02-02T17:07:45Z-
dc.date.created2019-
dc.identifier.citationCommunications in Nonlinear Science and Numerical Simulation 82 (2020)es_ES
dc.identifier.issn1878-7274-
dc.identifier.issn1007-5704-
dc.identifier.urihttps://hdl.handle.net/11000/30985-
dc.description.abstractAdaptive management of traffic congestion in the Internet is a complex problem that can gain useful insights from a dynamical approach. In this paper we propose and analyze a one-dimensional, discrete-time nonlinear model for Internet congestion control at the routers. Specifically, the states correspond to the average queue sizes of the incoming data packets and the dynamical core consists of a monotone or unimodal mapping with a unique fixed point. This model generalizes a previous one in that additional control param eters are introduced via the data packet drop probability with the objective of enhancing stability. To make the analysis more challenging, the original model was shown to exhibit the usual features of low-dimensional chaos with respect to several system and control pa rameters, e.g., positive Lyapunov exponents and Feigenbaum-like bifurcation diagrams. We concentrate first on the theoretical aspects that may promote the unique stationary state of the system to a global attractor, which in our case amounts to global stability. In a sec ond step, those theoretical results are translated into stability domains for robust setting of the new control parameters in practical applications. Numerical simulations confirm that the new parameters make it possible to extend the stability domains, in comparison with previous results. Therefore, the present work may lead to an adaptive congestion control algorithm with a more stable performance than other algorithms currently in use.es_ES
dc.formatapplication/pdfes_ES
dc.format.extent19es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.rightsinfo:eu-repo/semantics/closedAccesses_ES
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectCongestion control in the Internetes_ES
dc.subjectAdaptive queue managementes_ES
dc.subjectRandom early detectiones_ES
dc.subjectDiscrete-time dynamical systemses_ES
dc.subjectGlobal stabilityes_ES
dc.subjectRobust setting of control parameterses_ES
dc.subject.otherCDU::5 - Ciencias puras y naturaleses_ES
dc.titleGeneralized TCP-RED dynamical model for Internet congestion controles_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherversionhttps://doi.org/10.1016/j.cnsns.2019.105075es_ES
Aparece en las colecciones:
Artículos Estadística, Matemáticas e Informática


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