Estimation of the probability of congestion using Monte Carlo method in OPS networks

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dc.contributor.author Urra i Fàbregas, Anna
dc.contributor.author Marzo i Lázaro, Josep Lluís
dc.contributor.author Sbert, Mateu
dc.contributor.author Calle Ortega, Eusebi
dc.date.issued 2005
dc.identifier.citation Urra, A., Marzo, J.L., Sbert, M., i Calle, E. (2005). Estimation of the probability of congestion using Monte Carlo method in OPS networks. 10th IEEE Symposium on Computers and Communications : 2005 : ISCC 2005 : Proceedings, 561-566. Recuperat 10 maig 2010, a http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1493781
dc.identifier.isbn 0-7695-2373-0
dc.identifier.issn 1530-1346
dc.identifier.uri http://hdl.handle.net/10256/2236
dc.description.abstract In networks with small buffers, such as optical packet switching based networks, the convolution approach is presented as one of the most accurate method used for the connection admission control. Admission control and resource management have been addressed in other works oriented to bursty traffic and ATM. This paper focuses on heterogeneous traffic in OPS based networks. Using heterogeneous traffic and bufferless networks the enhanced convolution approach is a good solution. However, both methods (CA and ECA) present a high computational cost for high number of connections. Two new mechanisms (UMCA and ISCA) based on Monte Carlo method are proposed to overcome this drawback. Simulation results show that our proposals achieve lower computational cost compared to enhanced convolution approach with an small stochastic error in the probability estimation
dc.format.mimetype application/pdf
dc.language.iso eng
dc.publisher IEEE
dc.relation.isformatof Reproducció digital del document publicat a: http://dx.doi.org/10.1109/ISCC.2005.67
dc.relation.ispartof © 10th IEEE Symposium on Computers and Communications : 2005 : ISCC 2005 : Proceedings, 2005, p. 561-566
dc.relation.ispartofseries Articles publicats (D-ATC)
dc.rights Tots els drets reservats
dc.subject Commutació de paquets (Transmissió de dades)
dc.subject Comunicacions òptiques
dc.subject Montecarlo, Mètode de
dc.subject Monte Carlo method
dc.subject Optical communications
dc.subject Packet switching (Data transmission)
dc.title Estimation of the probability of congestion using Monte Carlo method in OPS networks
dc.type info:eu-repo/semantics/article
dc.identifier.doi http://dx.doi.org/10.1109/ISCC.2005.67


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