Optimal joint RAN selection and resource allocation strategy in hetnet under co-channel and user centric deployment

Vista sencilla de ítem
dc.citation.journalTitleDYNA-COLOMBIAeng
dc.contributor.authorMontoya-Mendoza J.C.
dc.contributor.authorGaviria-Gómez N.
dc.contributor.departmentUniversidad EAFIT. Departamento de Ingeniería de Sistemasspa
dc.contributor.researchgroupI+D+I en Tecnologías de la Información y las Comunicacionesspa
dc.creatorMontoya-Mendoza J.C.
dc.creatorGaviria-Gómez N.
dc.date.accessioned2021-04-12T20:55:47Z
dc.date.available2021-04-12T20:55:47Z
dc.date.issued2019-01-01
dc.description.abstractIn this article, a joint Radio Access Network selection strategy and a sub-channel resource allocation scheme are introduced, in which the downlink of a two-tier HetNet system is deployed in a co-channel deployment. With this scenario in mind, a Semi Markovian Decision Process based-model is proposed to find an optimal policy for user association and the channel allocation, where the long-term expected reward is maximized. For the proposed strategy, the sub-channel allocation is only considered for those new and handoff petitions that potentially can be allocated in one of the SCs. In addition, with the aim of contributing to the enhancement of the overall usage of radio resources, a traffic offloading process is considered at the departure of the sessions. In order to motivate the session offloading from the MC to the SCs at departure times, we have defined that two sub-channels will be allocated in the SC for each offloaded session. Analytical results quantify and show the effectiveness of the proposed strategy. © The author; licensee Universidad Nacional de Colombia.eng
dc.identifierhttps://eafit.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=8980
dc.identifier.doi10.15446/DYNA.V86N208.74364
dc.identifier.issn127353
dc.identifier.otherSCOPUS;2-s2.0-85069537611
dc.identifier.urihttp://hdl.handle.net/10784/28625
dc.language.isospaeng
dc.publisherUNIV NAC COLOMBIA, FAC NAC MINAS
dc.relationDOI;10.15446/DYNA.V86N208.74364
dc.relationSCOPUS;2-s2.0-85069537611
dc.relation.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85069537611&doi=10.15446%2fDYNA.V86N208.74364&partnerID=40&md5=198190c5407c64080551291cf8c616b1
dc.rightshttps://v2.sherpa.ac.uk/id/publication/issn/0012-7353
dc.sourceDYNA-COLOMBIA
dc.subjectHetNeteng
dc.subjectNetwork selectioneng
dc.subjectOptimal policyeng
dc.subjectResource allocationeng
dc.subjectTraffic offloadingeng
dc.titleOptimal joint RAN selection and resource allocation strategy in hetnet under co-channel and user centric deploymenteng
dc.typeinfo:eu-repo/semantics/articleeng
dc.typearticleeng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.typepublishedVersioneng
dc.type.localArtículospa

Archivos

Bloque original
Mostrando 1 - 1 de 1
No hay miniatura disponible
Nombre:
74364-Texto del artículo-421078-1-10-20190411.pdf
Tamaño:
816.24 KB
Formato:
Adobe Portable Document Format
Descripción:
Descargar

Colecciones

Artículos (GIDITIC)