Publication:
Pilot-less massive MIMO TDD system with blind channel estimation using non-coherent DMPSK

dc.affiliation.dptoUC3M. Departamento de Teoría de la Señal y Comunicacioneses
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Comunicacioneses
dc.contributor.authorLópez Morales, Manuel José
dc.contributor.authorChen Hu, Kun
dc.contributor.authorGarcía-Armada, Ana
dc.contributor.funderEuropean Commissionen
dc.contributor.funderMinisterio de Economía y Competitividad (España)es
dc.date.accessioned2022-12-14T10:29:16Z
dc.date.available2022-12-14T10:29:16Z
dc.date.issued2023-01-11
dc.descriptionProceeding of: IEEE Global Communications Conference (GLOBECOM 2022)en
dc.description.abstractA novel time division duplex massive MIMO approach based on performing a blind channel estimation in the uplink using differentially encoded data and a precoding in the downlink, also with differentially encoded data, is proposed. In this system, the use of any type of explicit pilot symbol is completely avoided while maintaining spatial multiplexing capabilities in the downlink. We perform an analysis of the full system in terms or signal-to-interference-and-noise ratio (SINR) for the uplink and the downlink. The performance of the channel estimation using differentially encoded data is also analyzed, since it affects the performance of the downlink data transmission. A multi-user allocation strategy in an OFDM grid is proposed. The analysis is corroborated via numerical results and the proposed scheme is shown to outperform its coherent counterpart.en
dc.description.sponsorshipThis work has received funding from the European Union Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie ETN TeamUp5G, grant agreement No. 813391, and the Spanish National Project IRENE-EARTH (PID2020-115323RB-C33) (MINECO/AEI/FEDER, UE).en
dc.format.extent6es
dc.identifier.bibliographicCitationLópez Morales, Manuel José; Chen Hu, Kun; Garcia Armada, Ana. Pilot-less massive MIMO TDD system with blind channel estimation using non-coherent DMPSK. In: IEEE Global Communications Conference (GLOBECOM 2022): Accelerating the Digital Transformation through Smart Communications, Rio de Janeiro, Brazil, 4-8 December 2022. IEEE, Jan. 2023, Pp. 693-698en
dc.identifier.doihttps://doi.org/10.1109/GLOBECOM48099.2022.10000841
dc.identifier.isbn978-1-6654-3540-6
dc.identifier.publicationfirstpage693
dc.identifier.publicationlastpage698
dc.identifier.publicationtitle2022 IEEE Global Communications Conference (GLOBECOM). Proceedings. Rio de Janeiro, Brazil, 4-8 December 2022en
dc.identifier.urihttps://hdl.handle.net/10016/36179
dc.identifier.uxxiCC/0000033723
dc.language.isoengen
dc.publisherIEEEen
dc.relation.eventdate2022-12-04es
dc.relation.eventplaceRío de Janeiro, BRASILes
dc.relation.eventtitleIEEE Global Communications Conference (GLOBECOM 2022): Accelerating the Digital Transformation through Smart Communicationsen
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/H2020/813391/TeamUp5Gen
dc.relation.projectIDGobierno de España. PID2020-115323RB-C33/IRENE-EARTHes
dc.rights© 2022 IEEEen
dc.rights.accessRightsopen accessen
dc.subject.ecienciaElectrónicaes
dc.subject.ecienciaTelecomunicacioneses
dc.subject.otherNon-coherenten
dc.subject.otherMassive MIMOen
dc.subject.otherDifferential modulationen
dc.subject.otherSpatial multiplexingen
dc.subject.otherTDDen
dc.titlePilot-less massive MIMO TDD system with blind channel estimation using non-coherent DMPSKen
dc.typeconference paper*
dc.type.hasVersionAM*
dspace.entity.typePublication
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