Wavelength assignment using a hybrid evolutionary computation to reduce cross-phase modulation
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFPA |
Texto Completo: | http://repositorio.ufpa.br/jspui/handle/2011/6294 |
Resumo: | In this paper, we propose a hybrid methodology based on Graph-Coloring and Genetic Algorithm (GA) to solve the Wavelength Assignment (WA) problem in optical networks, impaired by physical layer effects. Our proposal was developed for a static scenario where the physical topology and traffic matrix are known a priori. First, we used fixed shortest-path routing to attend demand requests over the physical topology and the graph-coloring algorithm to minimize the number of necessary wavelengths. Then, we applied the genetic algorithm to solve WA. The GA finds the wavelength activation order on the wavelengths grid with the aim of reducing the Cross-Phase Modulation (XPM) effect; the variance due to the XPM was used as a function of fitness to evaluate the feasibility of the selected WA solution. Its performance is compared with the First-Fit algorithm in two different scenarios, and has shown a reduction in blocking probability up to 37.14% when considered both XPM and residual dispersion effects and up to 71.42% when only considered XPM effect. Moreover, it was possible to reduce by 57.14% the number of wavelengths. |
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2015-02-09T14:04:06Z2015-02-09T14:04:06Z2014-06MIRANDA, André M. L. et al. Wavelength assignment using a hybrid evolutionary computation to reduce cross-phase modulation. Journal of Microwaves, Optoelectronics and Electromagnetic Applications, São Caetano do Sul, v. 13, n. 1, p. 1-15, jan./jun. 2014. Disponível em: <http://www.scielo.br/pdf/jmoea/v13n1/a01v13n1.pdf>. Acesso em: 05 fev. 2015. <http://dx.doi.org/10.1590/S2179-10742014000100001>.2179-1074http://repositorio.ufpa.br/jspui/handle/2011/6294In this paper, we propose a hybrid methodology based on Graph-Coloring and Genetic Algorithm (GA) to solve the Wavelength Assignment (WA) problem in optical networks, impaired by physical layer effects. Our proposal was developed for a static scenario where the physical topology and traffic matrix are known a priori. First, we used fixed shortest-path routing to attend demand requests over the physical topology and the graph-coloring algorithm to minimize the number of necessary wavelengths. Then, we applied the genetic algorithm to solve WA. The GA finds the wavelength activation order on the wavelengths grid with the aim of reducing the Cross-Phase Modulation (XPM) effect; the variance due to the XPM was used as a function of fitness to evaluate the feasibility of the selected WA solution. Its performance is compared with the First-Fit algorithm in two different scenarios, and has shown a reduction in blocking probability up to 37.14% when considered both XPM and residual dispersion effects and up to 71.42% when only considered XPM effect. Moreover, it was possible to reduce by 57.14% the number of wavelengths.engModulação de fase cruzadaRedes ópticasAlgoritmos genéticosComputação evolutivaWavelength assignment using a hybrid evolutionary computation to reduce cross-phase modulationinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleMIRANDA, André Moacir LageLIMA, Fabio de OliveiraROCHA, Helder Roberto de OliveiraVIJAYKUMAR, Nandamudi LankalapalliFRANCÊS, Carlos Renato LisboaSEGATTO, Marcelo Eduardo VieiraCOSTA, João Crisóstomo Weyl Albuquerqueinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFPAinstname:Universidade Federal do Pará (UFPA)instacron:UFPAORIGINALArtigo_WavelengthAssignmentUsing.pdfArtigo_WavelengthAssignmentUsing.pdfapplication/pdf1114225http://repositorio.ufpa.br/oai/bitstream/2011/6294/1/Artigo_WavelengthAssignmentUsing.pdfe5ba818a6bf0cc8daafff9a9364d8294MD51CC-LICENSElicense_urllicense_urltext/plain; charset=utf-849http://repositorio.ufpa.br/oai/bitstream/2011/6294/2/license_url4afdbb8c545fd630ea7db775da747b2fMD52license_textlicense_texttext/html; charset=utf-822901http://repositorio.ufpa.br/oai/bitstream/2011/6294/3/license_textf31e50b6e7efabe2b8433fb87ca0b542MD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-822190http://repositorio.ufpa.br/oai/bitstream/2011/6294/4/license_rdf19e8a2b57ef43c09f4d7071d2153c97dMD54LICENSElicense.txtlicense.txttext/plain; charset=utf-81703http://repositorio.ufpa.br/oai/bitstream/2011/6294/5/license.txta12ee01655d4f43dacf016d5e6168febMD55TEXTArtigo_WavelengthAssignmentUsing.pdf.txtArtigo_WavelengthAssignmentUsing.pdf.txtExtracted texttext/plain43459http://repositorio.ufpa.br/oai/bitstream/2011/6294/6/Artigo_WavelengthAssignmentUsing.pdf.txtb5ea692dde8a294e7d0eae164f84d681MD562011/62942017-12-14 10:26:23.523oai:repositorio.ufpa.br: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Repositório InstitucionalPUBhttp://repositorio.ufpa.br/oai/requestriufpabc@ufpa.bropendoar:21232017-12-14T13:26:23Repositório Institucional da UFPA - Universidade Federal do Pará (UFPA)false |
dc.title.pt_BR.fl_str_mv |
Wavelength assignment using a hybrid evolutionary computation to reduce cross-phase modulation |
title |
Wavelength assignment using a hybrid evolutionary computation to reduce cross-phase modulation |
spellingShingle |
Wavelength assignment using a hybrid evolutionary computation to reduce cross-phase modulation MIRANDA, André Moacir Lage Modulação de fase cruzada Redes ópticas Algoritmos genéticos Computação evolutiva |
title_short |
Wavelength assignment using a hybrid evolutionary computation to reduce cross-phase modulation |
title_full |
Wavelength assignment using a hybrid evolutionary computation to reduce cross-phase modulation |
title_fullStr |
Wavelength assignment using a hybrid evolutionary computation to reduce cross-phase modulation |
title_full_unstemmed |
Wavelength assignment using a hybrid evolutionary computation to reduce cross-phase modulation |
title_sort |
Wavelength assignment using a hybrid evolutionary computation to reduce cross-phase modulation |
author |
MIRANDA, André Moacir Lage |
author_facet |
MIRANDA, André Moacir Lage LIMA, Fabio de Oliveira ROCHA, Helder Roberto de Oliveira VIJAYKUMAR, Nandamudi Lankalapalli FRANCÊS, Carlos Renato Lisboa SEGATTO, Marcelo Eduardo Vieira COSTA, João Crisóstomo Weyl Albuquerque |
author_role |
author |
author2 |
LIMA, Fabio de Oliveira ROCHA, Helder Roberto de Oliveira VIJAYKUMAR, Nandamudi Lankalapalli FRANCÊS, Carlos Renato Lisboa SEGATTO, Marcelo Eduardo Vieira COSTA, João Crisóstomo Weyl Albuquerque |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
MIRANDA, André Moacir Lage LIMA, Fabio de Oliveira ROCHA, Helder Roberto de Oliveira VIJAYKUMAR, Nandamudi Lankalapalli FRANCÊS, Carlos Renato Lisboa SEGATTO, Marcelo Eduardo Vieira COSTA, João Crisóstomo Weyl Albuquerque |
dc.subject.por.fl_str_mv |
Modulação de fase cruzada Redes ópticas Algoritmos genéticos Computação evolutiva |
topic |
Modulação de fase cruzada Redes ópticas Algoritmos genéticos Computação evolutiva |
description |
In this paper, we propose a hybrid methodology based on Graph-Coloring and Genetic Algorithm (GA) to solve the Wavelength Assignment (WA) problem in optical networks, impaired by physical layer effects. Our proposal was developed for a static scenario where the physical topology and traffic matrix are known a priori. First, we used fixed shortest-path routing to attend demand requests over the physical topology and the graph-coloring algorithm to minimize the number of necessary wavelengths. Then, we applied the genetic algorithm to solve WA. The GA finds the wavelength activation order on the wavelengths grid with the aim of reducing the Cross-Phase Modulation (XPM) effect; the variance due to the XPM was used as a function of fitness to evaluate the feasibility of the selected WA solution. Its performance is compared with the First-Fit algorithm in two different scenarios, and has shown a reduction in blocking probability up to 37.14% when considered both XPM and residual dispersion effects and up to 71.42% when only considered XPM effect. Moreover, it was possible to reduce by 57.14% the number of wavelengths. |
publishDate |
2014 |
dc.date.issued.fl_str_mv |
2014-06 |
dc.date.accessioned.fl_str_mv |
2015-02-09T14:04:06Z |
dc.date.available.fl_str_mv |
2015-02-09T14:04:06Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
MIRANDA, André M. L. et al. Wavelength assignment using a hybrid evolutionary computation to reduce cross-phase modulation. Journal of Microwaves, Optoelectronics and Electromagnetic Applications, São Caetano do Sul, v. 13, n. 1, p. 1-15, jan./jun. 2014. Disponível em: <http://www.scielo.br/pdf/jmoea/v13n1/a01v13n1.pdf>. Acesso em: 05 fev. 2015. <http://dx.doi.org/10.1590/S2179-10742014000100001>. |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufpa.br/jspui/handle/2011/6294 |
dc.identifier.issn.none.fl_str_mv |
2179-1074 |
identifier_str_mv |
MIRANDA, André M. L. et al. Wavelength assignment using a hybrid evolutionary computation to reduce cross-phase modulation. Journal of Microwaves, Optoelectronics and Electromagnetic Applications, São Caetano do Sul, v. 13, n. 1, p. 1-15, jan./jun. 2014. Disponível em: <http://www.scielo.br/pdf/jmoea/v13n1/a01v13n1.pdf>. Acesso em: 05 fev. 2015. <http://dx.doi.org/10.1590/S2179-10742014000100001>. 2179-1074 |
url |
http://repositorio.ufpa.br/jspui/handle/2011/6294 |
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eng |
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eng |
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openAccess |
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