Joint Resource Allocation for Terahertz Band Drone Communications

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dc.authoridGurbuz, Ozgur/0000-0001-8905-3261
dc.authoridSALEEM, AMMAR/0000-0002-3885-9596
dc.authoridErdem, Mikail/0000-0003-3501-4229
dc.authoridSaeed, Akhtar/0000-0003-4739-5065
dc.contributor.authorSaeed, Akhtar
dc.contributor.authorErdem, Mikail
dc.contributor.authorSaleem, Ammar
dc.contributor.authorGurbuz, Ozgur
dc.contributor.authorAkkas, Mustafa Alper
dc.date.accessioned2024-09-25T19:57:40Z
dc.date.available2024-09-25T19:57:40Z
dc.date.issued2024
dc.departmentAbant İzzet Baysal Üniversitesien_US
dc.description.abstractThis article proposes a joint resource allocation approach for Terahertz (THz) band (0.75-4.4 THz) drone-to-drone communications, studying spectrum and power allocation together with antenna beamwidth adjustment. Considering various drone (mis)alignment and mobility scenarios under a 3D sectored antenna model, the capacity of the proposed spectrum allocation scheme, MaxActive, is compared to existing Common Flat Band (CFB) and standard (STD) schemes, each with water-filling (WF) and equal power (EP) allocations. Results show that up to 6 orders of magnitude improvements are observed with beamwidth optimization, and MaxActive with EP performs close to CFB and STD schemes with WF in all scenarios, even under realistic beam misalignment fading instances (low and high). For drone-to-drone communications, our results prove that the THz band can provide high capacity, in the order of Tbps, which can be preserved well with beam alignment/adjustment. Evaluating also the complexity of all considered resource allocation techniques, it is concluded that MaxActive with EP allocation stands out as the most feasible scheme in terms of practical implementation with the best performance.en_US
dc.description.sponsorshipTrkiye Bilimsel ve Teknolojik Arascedil;timath;rma Kurumuen_US
dc.description.sponsorshipNo Statement Availableen_US
dc.identifier.doi10.1109/TVT.2024.3354067
dc.identifier.endpage8294en_US
dc.identifier.issn0018-9545
dc.identifier.issn1939-9359
dc.identifier.issue6en_US
dc.identifier.scopus2-s2.0-85182945332en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage8281en_US
dc.identifier.urihttps://doi.org/10.1109/TVT.2024.3354067
dc.identifier.urihttps://hdl.handle.net/20.500.12491/13540
dc.identifier.volume73en_US
dc.identifier.wosWOS:001252619600114en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherIeee-Inst Electrical Electronics Engineers Incen_US
dc.relation.ispartofIeee Transactions on Vehicular Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmzYK_20240925en_US
dc.subjectDronesen_US
dc.subjectResource managementen_US
dc.subjectFading channelsen_US
dc.subjectThree-dimensional displaysen_US
dc.subjectAzimuthen_US
dc.subjectTransmitting antennasen_US
dc.subjectSolid modelingen_US
dc.subjectBeam misalignmenten_US
dc.subjectchannel selectionen_US
dc.subjectdrone-to-drone communicationen_US
dc.subjectfadingen_US
dc.subjectresource allocationen_US
dc.subjectterahertz communicationen_US
dc.titleJoint Resource Allocation for Terahertz Band Drone Communicationsen_US
dc.typeArticleen_US

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