Community-based traffic preservation in telecommunication networks

Large-scale failures in telecommunication networks have been traditionally mitigated by attempting to preserve global connectivity in the network. However, although communication inside communities may be of high relevance, their preservation is a challenging task. To achieve this, we propose a new...

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Detalles Bibliográficos
Autores: Torres Padrosa, Víctor, Manzano Castro, Marc, Calle Ortega, Eusebi, Marzo i Lázaro, Josep Lluís
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2015
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10256/10906
Acceso en línea:http://hdl.handle.net/10256/10906
Access Level:acceso embargado
Palabra clave:Telecomunicació, Sistemes de
Telecommunication systems
Telecomunicació -- Tràfic
Telecommunication -- Traffic
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spelling Community-based traffic preservation in telecommunication networksTorres Padrosa, VíctorManzano Castro, MarcCalle Ortega, EusebiMarzo i Lázaro, Josep LluísTelecomunicació, Sistemes deTelecommunication systemsTelecomunicació -- TràficTelecommunication -- TrafficLarge-scale failures in telecommunication networks have been traditionally mitigated by attempting to preserve global connectivity in the network. However, although communication inside communities may be of high relevance, their preservation is a challenging task. To achieve this, we propose a new concept of community that combines not only the topological information of the network but also the traffic-level interaction. This new concept is then used to present six novel community-based strategies that, when working within a limited budget, are able to determine which are the best candidate nodes to protect. The strategies proposed have been tested over four different types of networks and have been compared with other well-known immunization or protection methods. Results show that community-based strategies better preserve the inner community traffic with respect to traditional approaches. Furthermore, in some cases, both global and intra-community traffic preservation is able to be improvedThis work is partly supported by the Spanish Ministerio de Ciencia e Innovacion through project RoGER (Robustness against large-scale failures in interdomain routing, TEC2012-32336), Juan de la Cierva subprogram grant no. JCI-2010-08322, and by the Generalitat de Catalunya through the Research Support Program project SGR-1202 and AGAUR FI-DGR 2012 grantWileyMinisterio de Economía y Competitividad (Espanya)Generalitat de Catalunya. Agència de Gestió d'Ajuts Universitaris i de Recercainfoinfo2015info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10256/10906http://hdl.handle.net/10256/10906© International Journal of Communication Systems, 2015, vol. 28, p. 762-778Articles publicats (D-ATC)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)Inglésinfo:eu-repo/semantics/altIdentifier/doi/10.1002/dac.2702info:eu-repo/semantics/altIdentifier/issn/1074-5351info:eu-repo/semantics/altIdentifier/eissn/1099-1131info:eu-repo/grantAgreement/MINECO//TEC2012-32336AGAUR/2009-2014/2009 SGR-1202Tots els drets reservatsinfo:eu-repo/semantics/embargoedAccessoai:recercat.cat:10256/109062026-05-29T05:05:01Z
dc.title.none.fl_str_mv Community-based traffic preservation in telecommunication networks
title Community-based traffic preservation in telecommunication networks
spellingShingle Community-based traffic preservation in telecommunication networks
Torres Padrosa, Víctor
Telecomunicació, Sistemes de
Telecommunication systems
Telecomunicació -- Tràfic
Telecommunication -- Traffic
title_short Community-based traffic preservation in telecommunication networks
title_full Community-based traffic preservation in telecommunication networks
title_fullStr Community-based traffic preservation in telecommunication networks
title_full_unstemmed Community-based traffic preservation in telecommunication networks
title_sort Community-based traffic preservation in telecommunication networks
dc.creator.none.fl_str_mv Torres Padrosa, Víctor
Manzano Castro, Marc
Calle Ortega, Eusebi
Marzo i Lázaro, Josep Lluís
author Torres Padrosa, Víctor
author_facet Torres Padrosa, Víctor
Manzano Castro, Marc
Calle Ortega, Eusebi
Marzo i Lázaro, Josep Lluís
author_role author
author2 Manzano Castro, Marc
Calle Ortega, Eusebi
Marzo i Lázaro, Josep Lluís
author2_role author
author
author
dc.contributor.none.fl_str_mv Ministerio de Economía y Competitividad (Espanya)
Generalitat de Catalunya. Agència de Gestió d'Ajuts Universitaris i de Recerca
dc.subject.none.fl_str_mv Telecomunicació, Sistemes de
Telecommunication systems
Telecomunicació -- Tràfic
Telecommunication -- Traffic
topic Telecomunicació, Sistemes de
Telecommunication systems
Telecomunicació -- Tràfic
Telecommunication -- Traffic
description Large-scale failures in telecommunication networks have been traditionally mitigated by attempting to preserve global connectivity in the network. However, although communication inside communities may be of high relevance, their preservation is a challenging task. To achieve this, we propose a new concept of community that combines not only the topological information of the network but also the traffic-level interaction. This new concept is then used to present six novel community-based strategies that, when working within a limited budget, are able to determine which are the best candidate nodes to protect. The strategies proposed have been tested over four different types of networks and have been compared with other well-known immunization or protection methods. Results show that community-based strategies better preserve the inner community traffic with respect to traditional approaches. Furthermore, in some cases, both global and intra-community traffic preservation is able to be improved
publishDate 2015
dc.date.none.fl_str_mv 2015
info
info
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10256/10906
http://hdl.handle.net/10256/10906
url http://hdl.handle.net/10256/10906
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1002/dac.2702
info:eu-repo/semantics/altIdentifier/issn/1074-5351
info:eu-repo/semantics/altIdentifier/eissn/1099-1131
info:eu-repo/grantAgreement/MINECO//TEC2012-32336
AGAUR/2009-2014/2009 SGR-1202
dc.rights.none.fl_str_mv Tots els drets reservats
info:eu-repo/semantics/embargoedAccess
rights_invalid_str_mv Tots els drets reservats
eu_rights_str_mv embargoedAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
dc.source.none.fl_str_mv © International Journal of Communication Systems, 2015, vol. 28, p. 762-778
Articles publicats (D-ATC)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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