Cell-free massive MIMO for UAV communications

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dc.contributor.authorD’Andrea, Carmen
dc.contributor.authorGarcía Rodríguez, Adrián
dc.contributor.authorGeraci, Giovanni
dc.contributor.authorGalati Giordano, Lorenzo
dc.contributor.authorBuzzi, Stefano
dc.date.accessioned2020-02-04T15:43:08Z
dc.date.available2020-02-04T15:43:08Z
dc.date.issued2019
dc.descriptionComunicació presentada a: The IEEE International Conference on Communications Workshops (ICC Workshops), celebrat del 20 al 24 de maig de 2019 a Shanghai, Xina.ca
dc.description.abstractWe study support for unmanned aerial vehicle (UAV) communications through a cell-free massive MIMO ar- chitecture. Under the general assumption that the propagation channel between the mobile stations, either UAVs or ground users, and the access points follows a Ricean distribution, we derive closed form spectral efficiency lower bounds for uplink and downlink with linear minimum mean square error (LMMSE) channel estimation. We also propose power allocation and user scheduling strategies for such a system. Our numerical results reveal that a cell-free massive MIMO architecture may provide better performance than a traditional multicell massive MIMO network deployment.en
dc.description.sponsorshipThe work of G. Geraci was partly supported by the Postdoctoral Junior Leader Fellowship Programme from “la Caixa” Banking Foundation.
dc.format.mimetypeapplication/pdf
dc.identifier.citationD’Andrea C, Garcia-Rodriguez A, Geraci G, Galati Giordano L, Buzzi S. Cell-free massive MIMO for UAV communications. In: 2019 IEEE International Conference on Communications Workshops (ICC Workshops) Proceedings; 2019 May 20-24; Shanghai, China. New York: IEEE; 2019. [6 p.] DOI: 10.1109/ICCW.2019.8756714
dc.identifier.doihttp://dx.doi.org/10.1109/ICCW.2019.8756714
dc.identifier.isbn978-1-7281-2373-8
dc.identifier.issn2474-9133
dc.identifier.urihttp://hdl.handle.net/10230/43475
dc.language.isoeng
dc.publisherInstitute of Electrical and Electronics Engineers
dc.relation.ispartof2019 IEEE International Conference on Communications Workshops (ICC Workshops) Proceedings; 2019 May 20-24; Shanghai, China. New York: IEEE; 2019. [6 p.]
dc.relation.projectIDinfo:eu-repo/grantAgreement/ES/1PN/RTI2018-101040-A-100
dc.rights© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. http://dx.doi.org/10.1109/ICCW.2019.8756714
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.subject.keywordCell-free massive MIMOen
dc.subject.keywordRicean fading channelen
dc.subject.keywordSpectral efficiencyen
dc.subject.keywordPower allocationen
dc.subject.keywordUAV communicationsen
dc.subject.keywordUser centricen
dc.titleCell-free massive MIMO for UAV communicationsen
dc.typeinfo:eu-repo/semantics/conferenceObject
dc.type.versioninfo:eu-repo/semantics/acceptedVersion

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