Dual-branch SC wireless systems with HQAM for beyond 5G over ?-? fading channels

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dc.contributor.authorBilim, Mehmet
dc.date.accessioned2025-02-24T17:18:54Z
dc.date.available2025-02-24T17:18:54Z
dc.date.issued2021
dc.departmentFakülteler, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümü
dc.description.abstractIn this study, the performance of hexagonal quadrature amplitude modulation (HQAM) for a dual-branch selection combining (SC) receiver for beyond fifth-generation (B5G) is analyzed in detail. For general applicability, the links are modeled with eta-mu fading channels. In this context, analytical expressions of error probability (EP) are derived in terms of the Chernoff, Chiani, Prony (2 and 3 terms), and Trapezoidal approximations for Gaussian Q-function. For the high signal to noise ratio (SNR) analysis, asymptotic EP expression is also derived by using the Chernoff approximation. Further, for the comparison, the analytical EP expressions with rectangular QAM and quadrature phase-shift keying modulation schemes are obtained by using the Chiani approximation. Moreover, a comprehensive work of various modulation schemes is presented and the effects of fading parameters, type of GaussianQ-function approximations, and average SNR values of first and second links are highlighted on the EP performance. Finally, to show the accuracy of the proposed analytical derivations, some results for the exact simulations and numerical results are demonstrated.
dc.identifier.doi10.1007/s12083-020-00946-x
dc.identifier.endpage318
dc.identifier.issn1936-6442
dc.identifier.issn1936-6450
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85088373454
dc.identifier.scopusqualityQ1
dc.identifier.startpage305
dc.identifier.urihttps://doi.org/10.1007/s12083-020-00946-x
dc.identifier.urihttps://hdl.handle.net/20.500.14440/904
dc.identifier.volume14
dc.identifier.wosWOS:000551012500001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorBilim, Mehmet
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofPeer-To-Peer Networking and Applications
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250201
dc.subjectQuadrature amplitude modulation
dc.subjectSelection combining
dc.subjectBeyond 5G
dc.subjectDual-branch
dc.subjecteta-mu fading
dc.titleDual-branch SC wireless systems with HQAM for beyond 5G over ?-? fading channels
dc.typeArticle

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