Publication:
A novel orthogonal frequency division multiplexing with index modulation waveform with carrier frequency offset resistance and low peak-to-average power ratio

dc.contributor.coauthorKucukyavuz, Defne
dc.contributor.coauthorOnat, Furuzan Atay
dc.contributor.departmentDepartment of Electrical and Electronics Engineering
dc.contributor.departmentGraduate School of Sciences and Engineering
dc.contributor.kuauthorBaşar, Ertuğrul
dc.contributor.kuauthorGürol, İlter Erol
dc.contributor.schoolcollegeinstituteCollege of Engineering
dc.contributor.schoolcollegeinstituteGRADUATE SCHOOL OF SCIENCES AND ENGINEERING
dc.date.accessioned2024-11-10T00:07:17Z
dc.date.issued2022
dc.description.abstractIn this paper, we propose a novel orthogonal frequency division multiplexing (OFDM) scheme with high carrier frequency offset (CFO) resistance and low peak-to-average power ratio (PAPR). In this scheme, we consider a hybrid model with two subblock types, namely, pilot subblocks and standard subblocks. In pilot subblocks, active subcarriers are utilized for PAPR reduction while inactive carriers generated by the index modulation (IM) are utilized for the coarse CFO estimation. For standard subblocks, we consider unique subcarrier activation patterns (SAPs) with high-diversity IM to enhance the bit error performance of the overall system. Additionally, the inactive data tones in standard subblocks are utilized for fine CFO estimation, which enhances the CFO estimation quite significantly. Furthermore, in this paper, we show that proposed hybrid OFDM-IM (H-OFDM-IM) scheme can outperform conventional OFDM-IM and classical OFDM both in CFO estimation and PAPR reduction without requiring transmission of any side information. Finally, we show both mathematically and through computer simulations that proposed H-OFDM-IM can achieve a satisfactory bit error rate (BER) performance under high CFO scenarios.
dc.description.indexedbyWOS
dc.description.indexedbyScopus
dc.description.issue7
dc.description.openaccessNO
dc.description.publisherscopeInternational
dc.description.sponsoredbyTubitakEuN/A
dc.description.sponsorshipASELSAN A.S. [HBT-TE-2019-010] ASELSAN A.S., Grant/Award Number: HBT-TE-2019-010
dc.description.volume35
dc.identifier.doi10.1002/dac.5094
dc.identifier.eissn1099-1131
dc.identifier.issn1074-5351
dc.identifier.quartileQ3
dc.identifier.scopus2-s2.0-85123537551
dc.identifier.urihttps://doi.org/10.1002/dac.5094
dc.identifier.urihttps://hdl.handle.net/20.500.14288/16761
dc.identifier.wos746788400001
dc.keywordsCarrier frequency offset (CFO)
dc.keywordsOrthogonal frequency division multiplexing with index modulation (OFDM-IM)
dc.keywordsPeak-to-average power ratio (PAPR)
dc.keywordsCFO estimation
dc.keywordsOFDM
dc.language.isoeng
dc.publisherWiley
dc.relation.ispartofInternational Journal of Communication Systems
dc.subjectEngineering
dc.subjectElectrical electronic engineering
dc.subjectTelecommunications
dc.titleA novel orthogonal frequency division multiplexing with index modulation waveform with carrier frequency offset resistance and low peak-to-average power ratio
dc.typeJournal Article
dspace.entity.typePublication
local.contributor.kuauthorGürol, İlter Erol
local.contributor.kuauthorBaşar, Ertuğrul
local.publication.orgunit1GRADUATE SCHOOL OF SCIENCES AND ENGINEERING
local.publication.orgunit1College of Engineering
local.publication.orgunit2Department of Electrical and Electronics Engineering
local.publication.orgunit2Graduate School of Sciences and Engineering
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relation.isOrgUnitOfPublication.latestForDiscovery21598063-a7c5-420d-91ba-0cc9b2db0ea0
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