2024-03-29T14:45:30Zhttps://uvadoc.uva.es/oai/requestoai:uvadoc.uva.es:10324/334902021-06-23T13:28:42Zcom_10324_1191com_10324_931com_10324_894col_10324_1379
Durán Barroso, Ramón José
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500
0000-0003-1423-1646
Fernández, Natalia
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500
Siracusa, Domenico
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500
Francescon, Antonio
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500
Miguel Jiménez, Ignacio de
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500
0000-0002-1084-1159
Rodríguez, Ignacio
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500
Aguado Manzano, Juan Carlos
1d6043b2f88c458f
500
0000-0002-2495-0313
Salvadori, Elio
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500
Lorenzo Toledo, Rubén Mateo
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500
0000-0001-8729-3085
2018-12-17T12:50:18Z
2018-12-17T12:50:18Z
2016
Photonic Network Communications, 2016, Volume 31, Issue 2, pp. 259–271
1572-8188
http://uvadoc.uva.es/handle/10324/33490
https://doi.org/10.1007/s11107-015-0562-7
Producción Científica
We have recently proposed and demonstrated, by means of simulation, the benefits of a simple yet effective cognitive technique to enhance stateless Path Computation Element algorithms with the aim of reducing the connection blocking probability when relying on a potentially non-up-to-date traffic engineering database. In this paper, we employ that technique, called elapsed time matrix (ETM), in the framework of the CHRON (Cognitive Heterogeneous Reconfigurable Optical Network) architecture and, more importantly, validate and analyze its performance in an emulation environment (rather than in a simulation environment) supporting impairment-aware lightpath establishment. Not only dynamic lightpath establishment on demand has been studied, but also restoration processes when facing optical link failures. Emulation results demonstrate that ETM reduces the blocking probability when establishing lightpaths on demand, and increases the percentage of successful restorations in case of optical link failure. Moreover, the use of that technique has little impact on lightpath setup time and lightpath restoration time, respectively.
Ministerio de Ciencia e Innovación (Projects TEC2010-21178-C02-02 and TEC2014-53071-C3-2-P)
European Community’s Seventh Framework Programme [FP7/2007-2013] CHRON project (Cognitive Heterogeneous Reconfigurable Optical Network) under grant agreement no 258644
application/pdf
eng
Springer
info:eu-repo/semantics/openAccess
Redes ópticas
Optical networks
Experimental assessment of a cognitive mechanism to reduce the impact of outdated TEDs in optical networks
info:eu-repo/semantics/article
https://link.springer.com/article/10.1007/s11107-015-0562-7
info:eu-repo/grantAgreement/EC/FP7/258644
SI
ORIGINAL
Experimental-assessment2016_PNET_RJDuran_Preprint.pdf
Experimental-assessment2016_PNET_RJDuran_Preprint.pdf
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LICENSE
license.txt
license.txt
text/plain
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https://uvadoc.uva.es/bitstream/10324/33490/2/license.txt
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THUMBNAIL
Experimental-assessment2016_PNET_RJDuran_Preprint.pdf.jpg
Experimental-assessment2016_PNET_RJDuran_Preprint.pdf.jpg
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oai:uvadoc.uva.es:10324/33490
2021-06-23 15:28:42.405
UVaDOC
repositorio@uva.es
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