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Spectrum Sharing in Cognitive Radio Networks: Towards Highly Connected Environments PDF

387 Pages·2021·12.237 MB·English
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Spectrum Sharing in Cognitive Radio Networks Spectrum Sharing in Cognitive Radio Networks Towards Highly Connected Environments Prabhat Thakur and Ghanshyam Singh University of Johannesburg Auckland Park, Johannesburg, South Africa Thiseditionfirstpublished2021 ©2021JohnWiley&Sons,Inc. Allrightsreserved.Nopartofthispublicationmaybereproduced,storedinaretrievalsystem,or transmitted,inanyformorbyanymeans,electronic,mechanical,photocopying,recordingor otherwise,exceptaspermittedbylaw.Adviceonhowtoobtainpermissiontoreusematerialfrom thistitleisavailableathttp://www.wiley.com/go/permissions. TherightofPrabhatThakurandGhanshyamSinghtobeidentifiedastheauthorsofthisworkhas beenassertedinaccordancewithlaw. RegisteredOffice JohnWiley&Sons,Inc.,111RiverStreet,Hoboken,NJ07030,USA EditorialOffice 111RiverStreet,Hoboken,NJ07030,USA Fordetailsofourglobaleditorialoffices,customerservices,andmoreinformationaboutWiley productsvisitusatwww.wiley.com. Wileyalsopublishesitsbooksinavarietyofelectronicformatsandbyprint-on-demand.Some contentthatappearsinstandardprintversionsofthisbookmaynotbeavailableinotherformats. LimitofLiability/DisclaimerofWarranty Whilethepublisherandauthorshaveusedtheirbesteffortsinpreparingthiswork,theymakeno representationsorwarrantieswithrespecttotheaccuracyorcompletenessofthecontentsof thisworkandspecificallydisclaimallwarranties,includingwithoutlimitationanyimplied warrantiesofmerchantabilityorfitnessforaparticularpurpose.Nowarrantymaybecreatedor extendedbysalesrepresentatives,writtensalesmaterialsorpromotionalstatementsforthiswork. Thefactthatanorganization,website,orproductisreferredtointhisworkasacitationand/or potentialsourceoffurtherinformationdoesnotmeanthatthepublisherandauthorsendorse theinformationorservicestheorganization,website,orproductmayprovideorrecommendations itmaymake.Thisworkissoldwiththeunderstandingthatthepublisherisnotengagedin renderingprofessionalservices.Theadviceandstrategiescontainedhereinmaynotbesuitablefor yoursituation.Youshouldconsultwithaspecialistwhereappropriate.Further,readersshouldbe awarethatwebsiteslistedinthisworkmayhavechangedordisappearedbetweenwhenthiswork waswrittenandwhenitisread.Neitherthepublishernorauthorsshallbeliableforanylossof profitoranyothercommercialdamages,includingbutnotlimitedtospecial,incidental, consequential,orotherdamages. LibraryofCongressCataloging-in-PublicationData Names:Thakur,Prabhat,author.|Singh,Ghanshyam,author. Title:Spectrumsharingincognitiveradionetworks:towardshighly connectedenvironments/PrabhatThakurandGhanshyamSingh,University ofJohannesburg AucklandPark,Johannesburg,SouthAfrica. Description:Firstedition.|Hoboken:Wiley,2021.|Includes bibliographicalreferencesandindex. Identifiers:LCCN2021015272(print)|LCCN2021015273(ebook)|ISBN 9781119665427(hardback)|ISBN9781119665434(adobepdf)|ISBN 9781119665441(epub) Subjects:LCSH:Radioresourcemanagement(Wirelesscommunications)| Cognitiveradionetworks. Classification:LCCTK5103.4873.T442021 (print)|LCCTK5103.4873 (ebook)|DDC621.384–dc23 LCrecordavailableathttps://lccn.loc.gov/2021015272 LCebookrecordavailableathttps://lccn.loc.gov/2021015273 CoverDesign:Wiley CoverImage:©Pobytov/GettyImages Setin9.5/12.5ptSTIXTwoTextbyStraive,Pondicherry,India 10 9 8 7 6 5 4 3 2 1 v Contents Preface xiii SpecialAcknowledgements xxi ListofAcronyms xxiii ListofFigures xxvii ListofTables xxxiii ListofSymbols xxxv 1 Introduction 1 1.1 Introduction 1 1.1.1 ConnectedEnvironments 2 1.1.2 EvolutionofWirelessCommunication 5 1.1.3 ThirdGenerationPartnershipProject 10 1.2 CognitiveRadioTechnology 10 1.2.1 SpectrumAccessing/SharingTechniques 13 1.2.1.1 InterweaveSpectrumAccess 14 1.2.1.2 UnderlaySpectrumAccess 17 1.2.1.3 OverlaySpectrumAccess 17 1.2.1.4 HybridSpectrumAccess 17 1.3 ImplementationofCRNetworks 20 1.4 Motivation 22 1.5 OrganizationofBook 23 1.6 Summary 27 References 27 2 AdvancedFrameStructuresinCognitiveRadioNetworks 39 2.1 Introduction 39 2.2 RelatedWork 40 2.2.1 FrameStructures 40 2.2.2 SpectrumAccessingStrategies 41 vi Contents 2.3 ProposedFrameStructuresforHSATechnique 43 2.4 AnalysisofThroughputandDataLoss 45 2.5 SimulationsandResults 47 2.6 Summary 50 References 51 3 CognitiveRadioNetworkwithSpectrumPredictionandMonitoring Techniques 55 3.1 Introduction 55 3.2 RelatedWork 57 3.2.1 SpectrumPrediction 57 3.2.2 SpectrumMonitoring 58 3.3 SystemModels 59 3.3.1 SystemModelforApproach-1 59 3.3.2 SystemModelforApproach-2 60 3.4 PerformanceAnalysis 61 3.4.1 ThroughputAnalysisUsingApproach-1 61 3.4.2 AnalysisofPerformanceMetricsoftheApproach-2 65 3.5 ResultsandDiscussion 67 3.5.1 ProposedApproach-1 67 3.5.2 ProposedApproach-2 69 3.6 Summary 72 References 72 4 EffectofSpectrumPredictiononCognitiveRadioNetworks 77 4.1 Introduction 77 4.1.1 SpectrumAccessTechniques 78 4.2 SystemModel 80 4.3 ThroughputAnalysis 86 4.4 SimulationResultsandDiscussion 88 4.5 Summary 93 References 93 5 EffectofImperfectSpectrumMonitoringonCognitiveRadio Networks 97 5.1 Introduction 97 5.2 RelatedWork 99 5.2.1 SpectrumSensing 99 5.2.2 SpectrumMonitoring 100 5.3 SystemModel 101 Contents vii 5.4 PerformanceAnalysisofProposedSystemUsingImperfectSpectrum Monitoring 102 5.4.1 ComputationofRatiooftheAchievedThroughputtoDataLoss 108 5.4.2 ComputationofPowerWastage 108 5.4.3 ComputationofInterferenceEfficiency 109 5.4.4 ComputationofEnergyEfficiency 109 5.5 ResultsandDiscussion 110 5.6 Summary 115 References 116 6 CooperativeSpectrumMonitoringinHomogeneousand HeterogeneousCognitiveRadioNetworks 121 6.1 Introduction 121 6.2 Background 122 6.3 SystemModel 124 6.4 PerformanceAnalysisofProposedCRN 126 6.4.1 ComputationofAchievedThroughputandDataLoss 130 6.4.2 ComputationofInterferenceEfficiency 131 6.4.3 ComputationofEnergyEfficiency 131 6.5 ResultsandDiscussion 132 6.5.1 HomogeneousCognitiveRadioNetwork 132 6.5.2 HeterogeneousCognitiveRadioNetworks 134 6.6 Summary 143 References 143 7 SpectrumMobilityinCognitiveRadioNetworksUsingSpectrum PredictionandMonitoringTechniques 147 7.1 Introduction 147 7.2 SystemModel 151 7.3 PerformanceAnalysis 153 7.4 ResultsandDiscussion 156 7.5 Summary 162 References 163 8 HybridSelf-ScheduledMultichannelMediumAccessControlProtocol inCognitiveRadioNetworks 167 8.1 Introduction 167 8.2 RelatedWork 169 8.2.1 CR-MACProtocols 169 8.2.2 InterferenceatPU 171 viii Contents 8.3 SystemModelandProposedHybridSelf-ScheduledMultichannel MACProtocol 172 8.3.1 SystemModel 172 8.3.2 ProposedHSMC-MACProtocol 173 8.4 PerformanceAnalysis 174 8.4.1 WithPerfectSpectrumSensing 176 8.4.2 WithImperfectSpectrumSensing 178 8.4.3 MoreFeasibleScenarios 180 8.5 SimulationsandResultsAnalysis 182 8.5.1 WithPerfectSpectrumSensing 182 8.5.2 WithImperfectSpectrumSensing 185 8.6 Summary 190 References 190 9 FrameworksofNon-OrthogonalMultipleAccessTechniquesin CognitiveRadioNetworks 195 9.1 Introduction 195 9.1.1 RelatedWork 196 9.1.2 Motivation 199 9.1.3 Organization 199 9.2 CRSpectrumAccessingStrategies 199 9.3 FunctionsofNOMASystemforUplinkandDownlinkScenarios 204 9.3.1 DownlinkScenarioforCellular-NOMA 204 9.3.2 UplinkScenarioforCellular-NOMA 207 9.4 ProposedFrameworksofCRwithNOMA 209 9.4.1 Framework-1 209 9.4.2 Framework-2 210 9.5 SimulationEnvironmentandResults 212 9.6 ResearchPotentialsforNOMAandCR-NOMAImplementations 214 9.6.1 ImperfectCSI 214 9.6.2 SpectrumHand-offManagement 215 9.6.3 Standardization 216 9.6.4 LessComplexandCost-EffectiveSystems 216 9.6.5 Energy-EfficientDesignandFrameworks 216 9.6.6 Quality-of-ExperienceManagement 217 9.6.7 PowerAllocationStrategyforCUstoImplementNOMAWithout InterferingPU 217 9.6.8 CooperativeCR-NOMA 218 9.6.9 InterferenceCancellationTechniques 218 9.6.10 SecurityAspectsinCR-NOMA 218 9.6.11 RoleofUserClusteringandChallenges 219

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