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dc.contributor.authorOrdoñez Lucena, Josees_ES
dc.contributor.authorAmeigeiras, Pabloes_ES
dc.contributor.authorLopez, Diegoes_ES
dc.contributor.authorRamos Muñoz, Juan J.es_ES
dc.contributor.authorLorca, Javieres_ES
dc.contributor.authorFolgueira, Jesúses_ES
dc.date.accessioned2017-03-20T08:01:44Z
dc.date.available2017-03-20T08:01:44Z
dc.date.issued2017
dc.identifier.urihttp://hdl.handle.net/10481/45368
dc.description.abstractThe fifth generation of mobile communications is anticipated to open up innovation opportunities for new industries such as vertical markets. However, these verticals originate myriad use cases with diverging requirements that future 5G networks have to efficiently support. Network slicing may be a natural solution to simultaneously accommodate over a common network infrastructure the wide range of services that vertical-specific use cases will demand. In this article, we present the network slicing concept, with a particular focus on its application to 5G systems. We start by summarizing the key aspects that enable the realization of so-called network slices. Then, we give a brief overview on the SDN architecture proposed by the ONF and show that it provides tools to support slicing. We argue that although such architecture paves the way for network slicing implementation, it lacks some essential capabilities that can be supplied by NFV. Hence, we analyze a proposal from the ETSI to incorporate the capabilities of SDN into the NFV architecture. Additionally, we present an example scenario that combines SDN and NFV technologies to address the realization of network slices. Finally, we summarize the open research issues with the purpose of motivating new advances in this field.es_ES
dc.language.isoenges_ES
dc.publisherIeee Communications Societyes_ES
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivs 3.0 Licenseen_EN
dc.subject5Ges_ES
dc.subjectNetwork slicinges_ES
dc.subjectSDNes_ES
dc.subjectNFVes_ES
dc.titleNetwork slicing for 5G with SDN/NFV: Concepts, architectures and challengeses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES


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