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dc.contributor.authorMestre Pons, Francesc X.
dc.contributor.authorNájar Martón, Montserrat
dc.contributor.authorAntón Haro, Carles
dc.contributor.authorRodríguez Fonollosa, Javier
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.identifier.citationMestre, F., Najar, M., Anton, C., R. Fonollosa, Javier. Adaptive Beamforming for High Bit Rate Services in the FDD Mode of UTRA. A: IEEE Vehicular Technology Conference. "VTC 1999: 50th Vehicular Technology Conference: Amsterdam, the Netherhnds: September 19-22, 1999". Amsterdam: Institute of Electrical and Electronics Engineers (IEEE), 1999, p. 1951-1955.
dc.description.abstractMost time-reference beamforming algorithms suffer from severe beampattern distortion effects when applied to high bit rate services in WCDMA, causing serious performance degradation in terms of output BER, especially at high input SINR levels. These shortcomings are essentially caused by the uplink multiplexing of the traffic channel, which is seen by the base station as a powerful interfering source coming from the direction of arrival of the desired user. In this paper, a semi-blind beamforming technique is proposed as a valid solution to overcome this effect. The suggested scheme resorts to a conditional maximum likelihood approach to the underlying estimation problem and is designed to operate in an iterative fashion.
dc.format.extent5 p.
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació
dc.subject.otherFrequency division multiplexing
dc.subject.otherArray signal processing
dc.subject.otherradio access networks
dc.subject.otherError statistics
dc.subject.otherTelecommunication traffic
dc.subject.otherTelecommunication channels
dc.subject.otherCellular radio
dc.subject.otherMaximum likelihood estimation
dc.subject.otherIterative methods
dc.titleAdaptive Beamforming for High Bit Rate Services in the FDD Mode of UTRA
dc.typeConference report
dc.contributor.groupUniversitat Politècnica de Catalunya. SPCOM - Grup de Recerca de Processament del Senyal i Comunicacions
dc.description.peerreviewedPeer Reviewed
dc.rights.accessOpen Access
dc.description.versionPostprint (published version)
local.citation.authorMestre, F.; Najar, M.; Anton, C.; R. Fonollosa, Javier
local.citation.contributorIEEE Vehicular Technology Conference
local.citation.publicationNameVTC 1999: 50th Vehicular Technology Conference: Amsterdam, the Netherhnds: September 19-22, 1999

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