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STAR-RIS-NOMA networks: an error performance perspective

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dc.contributor.coauthorAldababsa, Mahmoud
dc.contributor.departmentDepartment of Electrical and Electronics Engineering
dc.contributor.kuauthorBaşar, Ertuğrul
dc.contributor.kuauthorKhaleel, Aymen
dc.contributor.kuprofileFaculty Member
dc.contributor.otherDepartment of Electrical and Electronics Engineering
dc.contributor.schoolcollegeinstituteCollege of Engineering
dc.contributor.schoolcollegeinstituteGraduate School of Sciences and Engineering
dc.contributor.yokid149116
dc.contributor.yokidN/A
dc.date.accessioned2024-11-09T13:47:22Z
dc.date.issued2022
dc.description.abstractThis letter investigates the bit error rate (BER) performance of simultaneous transmitting and reflecting reconfigurable intelligent surfaces (STAR-RISs) in non-orthogonal multiple access (NOMA) networks. In the investigated network, a STAR-RIS serves multiple non-orthogonal users located on either side of the surface by utilizing the mode switching protocol. We derive the closed-form BER expressions in perfect and imperfect successive interference cancellation cases. Furthermore, asymptotic analyses are also conducted to provide further insights into the BER behavior in the high signal-to-noise ratio region. Finally, the accuracy of our theoretical analysis is validated through Monte Carlo simulations. The obtained results reveal that the BER performance of STAR-RIS-NOMA outperforms that of the classical NOMA system, and STAR-RIS might be a promising NOMA 2.0 solution.
dc.description.fulltextYES
dc.description.indexedbyWoS
dc.description.indexedbyScopus
dc.description.issue8
dc.description.openaccessYES
dc.description.publisherscopeInternational
dc.description.sponsoredbyTubitakEuTÜBİTAK
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TÜBİTAK)
dc.description.versionAuthor's final manuscript
dc.description.volume26
dc.formatpdf
dc.identifier.doi10.1109/LCOMM.2022.3179731
dc.identifier.eissn1558-2558
dc.identifier.embargoNO
dc.identifier.filenameinventorynoIR03831
dc.identifier.issn1089-7798
dc.identifier.linkhttps://doi.org/10.1109/LCOMM.2022.3179731
dc.identifier.quartileQ2
dc.identifier.scopus2-s2.0-85131732399
dc.identifier.urihttps://hdl.handle.net/20.500.14288/3763
dc.identifier.wos841808700020
dc.keywordsNOMA
dc.keywordsReflection
dc.keywordsBit error rate
dc.keywordsProtocols
dc.keywordsInterference cancellation
dc.keywordsSymbols
dc.keywordsSignal to noise ratio
dc.keywordsBit error rate
dc.keywordsNon-orthogonal multiple access
dc.keywordsSimultaneous transmitting and reflecting reconfigurable intelligent surface
dc.keywordsSuccessive interference cancellation
dc.languageEnglish
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.relation.grantno1.79769313486232E+308
dc.relation.urihttp://cdm21054.contentdm.oclc.org/cdm/ref/collection/IR/id/10680
dc.sourceIEEE Communications Letters
dc.subjectTelecommunications
dc.titleSTAR-RIS-NOMA networks: an error performance perspective
dc.typeJournal Article
dspace.entity.typePublication
local.contributor.authorid0000-0001-5566-2392
local.contributor.authoridN/A
local.contributor.kuauthorBaşar, Ertuğrul
local.contributor.kuauthorKhaleel, Aymen
relation.isOrgUnitOfPublication21598063-a7c5-420d-91ba-0cc9b2db0ea0
relation.isOrgUnitOfPublication.latestForDiscovery21598063-a7c5-420d-91ba-0cc9b2db0ea0

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