Capacity and amount of fading analysis for SIMO communications over ?-? and ?-? fading channels

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dc.contributor.authorBilim, Mehmet
dc.date.accessioned2025-02-24T17:18:53Z
dc.date.available2025-02-24T17:18:53Z
dc.date.issued2021
dc.departmentFakülteler, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümü
dc.description.abstractThis study evaluates the performance of single-input multiple-output (SIMO) wireless networks or dual-branch (DB) SIMO scenarios over the eta-mu and the lambda-mu fading links. First, the probability density functions (PDFs) of the instantaneous signal to noise ratio for a DB SIMO system in the eta-mu and the lambda-mu fading conditions. Then, the closed-form expressions of the effective rate (ER or effective capacity) for a SIMO network are derived. In addition to this, asymptotic ER expressions for the considered SIMO network are proposed. The analytical capacity expressions with different transmission policies such as optimal rate adaptation with constant transmit power, optimal simultaneous power and rate adaptation, channel inversion with fixed-rate (CIFR), and truncated channel inversion with fixed-rate are obtained for the SIMO network. Furthermore, the capacity expressions with CIFR policy for DB SIMO communications over the eta-mu and the lambda-mu fading channels are derived by using the proposed PDFs. Finally, the amount of fading expressions for SIMO networks over the eta-mu and the lambda-mu fading links are proposed by employing the elementary functions. The proposed analytical expressions provide to establish different radio propagation scenarios by adjusting eta, lambda or mu parameter. To confirm the accuracy of our analysis, the proposed analytical expressions are verified via exact simulations. (C) 2020 Elsevier Inc. All rights reserved.
dc.identifier.doi10.1016/j.dsp.2020.102921
dc.identifier.issn1051-2004
dc.identifier.issn1095-4333
dc.identifier.scopus2-s2.0-85097583355
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.dsp.2020.102921
dc.identifier.urihttps://hdl.handle.net/20.500.14440/888
dc.identifier.volume109
dc.identifier.wosWOS:000609059000008
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorBilim, Mehmet
dc.language.isoen
dc.publisherAcademic Press Inc Elsevier Science
dc.relation.ispartofDigital Signal Processing
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250201
dc.subjecteta-mu and lambda-mu fading channels
dc.subjectSIMO networks
dc.subjectCapacity analysis
dc.subjectAmount of fading
dc.titleCapacity and amount of fading analysis for SIMO communications over ?-? and ?-? fading channels
dc.typeArticle

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