Versatile Controllability over Cell Switching for Speedy Users in LTE HetNets

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dc.contributor.authorKawser, Mohammad T.
dc.contributor.authorIslam, Mohammad R.
dc.contributor.authorRahim, Muhammad R.
dc.contributor.authorMasud, Muhammad A.
dc.coverage.issue1cs
dc.coverage.volume26cs
dc.date.accessioned2017-04-18T08:21:44Z
dc.date.available2017-04-18T08:21:44Z
dc.date.issued2017-04cs
dc.description.abstractThe heterogeneous networks (HetNets) are regarded as a promising solution in LTE-Advanced for ubiquitous and cost effective broadband user experience. But there are challenges to support seamless mobility in HetNets, especially, when the user speed is high. In this paper, we investigate these challenges and study the scopes to address them for the improvement of cell edge performance. The study indicates the requirement of enhanced and versatile controllability over adaptation of cell switching parameters that simultaneously depends on variation in user speeds, traffic loads, street patterns, types of cells involved in switching, and so forth. We propose a scheme to scale cell switching parameters that incorporates Doppler spread estimation and adapts smoothly to various changes. Both the eNodeB and the UE participate in a versatile control over the scaling. Limited simulations have been performed to partially reflect the outcome of the proposed scheme.en
dc.formattextcs
dc.format.extent179-190cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2017 vol. 26, č. 1, s. 179-190. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2017.0179en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/64723
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2017/17_01_0179_0190.pdfcs
dc.rightsCreative Commons Attribution 4.0 Internationalen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectLTEen
dc.subjectHetNetsen
dc.subjectcell reselectionen
dc.subjecthandoveren
dc.subjectspeedy usersen
dc.titleVersatile Controllability over Cell Switching for Speedy Users in LTE HetNetsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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