Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/2856
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dc.contributor.authorKazez, Ahmet Cihat-
dc.contributor.authorGirici, Tolga-
dc.date.accessioned2019-12-25T14:03:43Z-
dc.date.available2019-12-25T14:03:43Z-
dc.date.issued2019-
dc.identifier.citationKazez, A. C., and Girici, T. (2019). Clustering-based device-to-device cache placement. Ad Hoc Networks, 84, 170-177.en_US
dc.identifier.issn15708705-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/2856-
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S1570870518302889?via%3Dihub-
dc.description.abstractIn this work we consider the problem of optimal cache placement in a D2D enabled cellular network. There are a number of helper devices in the area, which use their cached contents to help other users and offload traffic from the base station. The goal of cache placement is maximizing the offloaded traffic. We first formulate and optimally solve the cache placement problem as a mixed integer linear program. Then we propose a distributively implementable algorithm that clusters helpers. Helpers in each cluster collectively decide the contents to be cached, based on the content popularity. Numerical evaluations show that the proposed cache placement scheme always performs within 5% of the optimal result and it is robust to popularity profile and cache capacity. © 2018 Elsevier B.V.en_US
dc.language.isoenen_US
dc.publisherElsevier B.V.en_US
dc.relation.ispartofAd Hoc Networksen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBase stations en_US
dc.subject wireless networks en_US
dc.subject coded cachingen_US
dc.titleClustering-Based Device-To Cache Placementen_US
dc.typeArticleen_US
dc.departmentFaculties, Faculty of Engineering, Department of Electrical and Electronics Engineeringen_US
dc.departmentFakülteler, Mühendislik Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümütr_TR
dc.identifier.volume84-
dc.identifier.startpage170-
dc.identifier.endpage177-
dc.relation.tubitak[215E123]en_US
dc.authorid0000-0002-5705-4806-
dc.identifier.wosWOS:000456751400015en_US
dc.identifier.scopus2-s2.0-85055538449en_US
dc.institutionauthorGirici, Tolga-
dc.identifier.doi10.1016/j.adhoc.2018.10.008-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.scopusqualityQ1-
item.openairetypeArticle-
item.languageiso639-1en-
item.grantfulltextnone-
item.fulltextNo Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
crisitem.author.dept02.5. Department of Electrical and Electronics Engineering-
Appears in Collections:Elektrik ve Elektronik Mühendisliği Bölümü / Department of Electrical & Electronics Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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