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Análisis de QoS para IPTV en un Entorno de Redes Definidas por Software

QoS Analysis for IPTV in a software defined network environment;
Análise de QoS para IPTV em um ambiente de redes definidas por software

dc.contributor.authorCaviedes Valencia, Juan Camilo
dc.contributor.authorCampo Muñoz, Wilmar Yesid
dc.contributor.authorChanchí Golondrino, Gabriel Elías
dc.date.accessioned2021-10-05T18:14:48Z
dc.date.available2021-10-05T18:14:48Z
dc.date.created2019-07-09
dc.identifier.issn1692-3324
dc.identifier.urihttp://hdl.handle.net/11407/6535
dc.descriptionEl despliegue masivo de servicios, soportados en la tecnología del videostreaming, trae consigo la expansión de redes de datos y el crecimiento del ancho de banda necesario para transportar la información. Esto, a su vez, demanda mayores capacidades de control y gestión de red que permitan garantizar calidad de servicio (QoS) al usuario final. Tal demanda ha impulsado la innovación de las arquitecturas de red. Surgen así las redes definidas por software (SDN), paradigma de arquitectura de red donde se desacoplan los planos de datos y control. Así, este artículo analiza, para uno de los servicios de videostreaming, como lo es la televisión sobre el protocolo IP (IPTV), las métricas de QoS sobre una red SDN real y emulada. Los resultados demuestran que es posible igualar la QoS de una arquitectura convencional, ofreciendo otras ventajas a la red como la lógica centralizada y programabilidad desde el plano de gestión.
dc.descriptionThe massive deployment of services supported on the video streaming technology brings with itself the expansion of the data networks and the growth of the bandwidth necessary for carrying information. Thisdemands greater control capabilities and network management that guarantees the quality of the service (QoS) for the final user. Such a demand has pushed the innovation of network architectures. Generatingthus software-defined networks (SDN), network architecture paradigm where the data and control blueprints are uncoupled. This article analyzes the QoS metrics of a real and emulated SDN network for one of the videostreaming services such as the television over the IP protocol (IPTV). The results show the possibility of equaling the QoS of a conventional architecture while offering other advantages for the network such ascentralized logic and programmability at the management level.
dc.descriptionO desenvolvimento massivo de serviços apoiados na tecnologia de streaming de vídeo traz consigo a expansão de redes de dados e o crescimento da largura da banda necessário para transportar a informação. Por sua vez, isso requer maior capacidade de controle e gestão de rede que permitam garantir a qualidade de serviço (QoS) ao usuário final. Essa demanda vem impulsionando a inovação das arquiteturas de rede. Assim, surgem as redes definidas por softwares (SDN), paradigma de a rquitetura de rede em que se desassociam os planos de dados e controle. Este artigo analisa para um dos serviços de streaming de vídeo, como é a televisão sobre o protocolo IP (IPTV), as métricas de QoS sobre uma rede SDN real e similar. Os resultados demonstram que é possível igualar a QoS de uma arquitetura convencional, oferecendo outras vantagens à rede, como a lógica centralizada e a programação a partir do plano de gestão.
dc.formatPDF
dc.format.extentp. 29-51
dc.format.mediumElectrónico
dc.format.mimetypeapplication/pdf
dc.language.isospa
dc.publisherUniversidad de Medellín
dc.relation.ispartofseriesRevista Ingenierías Universidad de Medellín; Vol. 19 Núm. 36 (2020)
dc.relation.haspartRevista Ingenierías Universidad de Medellín; Vol. 19 Núm. 36 enero-junio 2020
dc.relation.urihttps://revistas.udem.edu.co/index.php/ingenierias/article/view/2568
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0
dc.sourceRevista Ingenierías Universidad de Medellín; Vol. 19 Núm. 36 (2020): enero-junio; 29-51
dc.subjectIPTV
dc.subjectQoS
dc.subjectSDN
dc.subjectVideostreaming
dc.subjectIPTV
dc.subjectQoS
dc.subjectSDN
dc.subjectVideo streaming
dc.titleAnálisis de QoS para IPTV en un Entorno de Redes Definidas por Software
dc.titleQoS Analysis for IPTV in a software defined network environment
dc.titleAnálise de QoS para IPTV em um ambiente de redes definidas por software
dc.typeArticle
dc.identifier.doihttps://doi.org/10.22395/rium.v19n36a2
dc.relation.citationvolume19
dc.relation.citationissue36
dc.relation.citationstartpage29
dc.relation.citationendpage51
dc.audienceComunidad Universidad de Medellín
dc.publisher.facultyFacultad de Ingenierías
dc.coverageLat: 06 15 00 N degrees minutes Lat: 6.2500 decimal degreesLong: 075 36 00 W degrees minutes Long: -75.6000 decimal degrees
dc.publisher.placeMedellín
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dc.rights.creativecommonsAttribution-NonCommercial-ShareAlike 4.0 International
dc.identifier.eissn2248-4094
dc.type.coarhttp://purl.org/coar/resource_type/c_6501
dc.type.versioninfo:eu-repo/semantics/publishedVersion
dc.type.localArtículo científico
dc.type.driverinfo:eu-repo/semantics/article
dc.identifier.reponamereponame:Repositorio Institucional Universidad de Medellín
dc.identifier.repourlrepourl:https://repository.udem.edu.co/
dc.identifier.instnameinstname:Universidad de Medellín


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