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dc.contributor.authorBaştürk, İlhan
dc.contributor.authorÖzbek, Berna
dc.date.accessioned2017-07-19T10:50:19Z
dc.date.available2017-07-19T10:50:19Z
dc.date.issued2016-05-01
dc.identifier.citationBaştürk, T., and Özbek, B. (2016). Radio resource management for user-relay assisted OFDMA-based wireless networks. AEU - International Journal of Electronics and Communications, 70(5), 643-651. doi:10.1016/j.aeue.2016.01.021en_US
dc.identifier.issn1434-8411
dc.identifier.urihttps://doi.org/10.1016/j.aeue.2016.01.021
dc.identifier.urihttp://hdl.handle.net/11147/5960
dc.description.abstractOrthogonal frequency division multiple access (OFDMA) based relay assisted networks are important for current and next-generation wireless networks since they have great potential to provide high data rate to users at anywhere, anytime. Towards that end, fixed relay assisted OFDMA networks are commonly utilized by the operators. However, they require supplementary costly infrastructure. User-relay assisted OFDMA-based networks are promising candidates to fulfill the demanding coverage and capacity requirements of future wireless networks in a cost efficient way. Thus, they have become popular as a complementary solution to fixed relay networks. Generic frame structure that divides the resource allocation frame into two subframes is mostly used in the literature for fixed and user-relay assisted networks in which it is assumed that a user can act as a destination and a relay simultaneously. However, it may be difficult to apply this assumption to practical systems because of the limitations of the current transceiver design. Thus, we propose a novel frame structure for user-relay assisted OFDMA-based wireless networks in order to cope with these drawbacks. The efficient radio resource management algorithms including relay selection and resource allocation are developed in order to exploit the opportunities of the proposed frame structure.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.relation.isversionof10.1016/j.aeue.2016.01.021en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectOFDMAen_US
dc.subjectRadio resource management algorithmsen_US
dc.subjectRelay selectionen_US
dc.subjectUser-relayingen_US
dc.subjectWireless networksen_US
dc.subjectOrthogonal frequency division multiplexingen_US
dc.titleRadio resource management for user-relay assisted OFDMA-based wireless networksen_US
dc.typearticleen_US
dc.contributor.authorIDTR36682en_US
dc.contributor.institutionauthorBaştürk, İlhan
dc.contributor.institutionauthorÖzbek, Berna
dc.relation.journalAEU - International Journal of Electronics and Communicationsen_US
dc.contributor.departmentİYTE, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümüen_US
dc.identifier.volume70en_US
dc.identifier.issue5en_US
dc.identifier.startpage643en_US
dc.identifier.endpage651en_US
dc.identifier.wosWOS:000373865600016
dc.identifier.scopusSCOPUS:2-s2.0-84959538232
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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