衬底式安全工业物联网中的协作MIMO优化研究（英文）-豆柴文库

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衬底式安全工业物联网中的协作MIMO优化研究（英文）
Title:CollaborativeMIMOOptimizationinSubstrate-BasedSecureIndustrialIoT
Abstract:IndustrialIoT(IIoT)playsakeyroleinthemodernizationoflarge-scaleindustrialprocesses.Asaresult,secureIIoThasbecomeamajorconcerninrecentyears,particularlyforcriticalinfrastructureandsystemsinpowerplants,factories,andtransportationnetworks.Inthisregard,substrate-basedIIoT,wherethedevicesareattachedtothesurfacesoftheobjects,offersefficientmeansofensuringsecurecommunications.However,reliabilityinthesenetworksisoftenachallengeduetointerference,fading,andnoise.ThispaperproposesacollaborativeMIMOoptimizationapproachthatimprovesreliabilityandenergyefficiencyinsecuresubstrate-basedIIoT.
Introduction:SecureIIoTsystemsrelyoneffectivewirelessconnectivitywithhighreliabilityandsecuritystandards.However,withtheincreaseinthenumberofdevicesandcomplexityofnetworks,thesesystemsfacevariousissuessuchasinterference,attenuation,anddowntime.Oneoftheeffectiveapproachestoaddresstheseissuesisusingsubstrate-basedIIoT.Thisapproachinvolvesattachingtinydevicestothesurfaceofobjectsandofferscost-effectiveandreliableconnectivity.However,thesubstrate-basedIIoTalsosuffersfromchallengessuchastheriskofinterferenceandsignalattenuationduetothepresenceofneighboringdevices.Inthisregard,MIMOtechnology,whichinvolvestheuseofmultipleantennas,canofferpromisingsolutions.
Background:Thesubstrate-basedIIoTiscomposedofvariousdevicessuchassensors,actuators,andRFIDtags.Thesedevicesoftenrelyonwirelesscommunicationtotransmitdatatothecentralcontrolsystems.ThewirelesschannelsinIIoTsufferfrommultipathfading,interferencefromotherwirelessdevices,andnoise.Consequently,insuchsystems,achievinghighreliabilityanddataratesaresignificantchallenges.MultipleInputMultipleOutput(MIMO)technologyisapopularapproachtoovercomethesechallenges.MIMOusesmultipleantennasonboththetransmitterandreceiversidestocreatemultiplechannels.Thisresultsinspatialmultiplexing,whichleadstohigherdataratesandimprovedreliability.
Methods:Thispaperproposesacol