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dc.contributor.authorGonzález-Coma, José P.
dc.contributor.authorJoham, Michael
dc.contributor.authorCastro-Castro, Paula-María
dc.contributor.authorCastedo, Luis
dc.date.accessioned2023-12-11T17:19:58Z
dc.date.available2023-12-11T17:19:58Z
dc.date.issued2018-02
dc.identifier.citationGonzález-Coma, J. P., Joham, M., Castro, P. M., & Castedo, L. (2018). QoS constrained power minimization in the multiple stream MIMO broadcast channel. Signal Processing, 143, 48–55. https://doi.org/10.1016/j.sigpro.2017.08.015es_ES
dc.identifier.issn0165-1684
dc.identifier.urihttp://hdl.handle.net/2183/34445
dc.descriptionThis manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/ licenses/by-nc-nd/4.0/. This version of the article: González-Coma, J. P., Joham, M., Castro, P. M., & Castedo, L. (2018). 'QoS constrained power minimization in the multiple stream MIMO broadcast channel', has been accepted for publication in Signal Processing, 143, 48–55. The Version of Record is available online at: https://doi.org/10.1016/ j.sigpro.2017.08.015.es_ES
dc.description.abstract[Abstract]: This work addresses the design of optimal linear transmit filters for the Multiple Input-Multiple Output (MIMO) Broadcast Channel (BC) when several spatial streams are allocated to each user. We further consider that the Channel State Information (CSI) is perfect at the receivers but is only partial at the transmitter. A statistical model for the partial CSI is assumed and exploited for the filter design. The relationship between average rate and average Mean Square Error (MSE) is studied to determine the optimal way to distribute the per-user rates among the streams. Finally, the feasible average sum-MSE (sMSE) region is studied and the impact of the CSI uncertainty over the overall system performance is evaluated.es_ES
dc.description.sponsorshipThis work was funded by Xunta de Galicia (ED431C 2016-045, ED341D R2016/012, ED431G/01), AEI of Spain (TEC2013-47141-C4-1-R, TEC2015-69648-REDC, TEC2016-75067-C4-1-R), and ERDF funds (AEI/FEDER, EU).es_ES
dc.description.sponsorshipXunta de Galicia; ED431C 2016-045es_ES
dc.description.sponsorshipXunta de Galicia; ED341D R2016/012es_ES
dc.description.sponsorshipXunta de Galicia; ED431G/01es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.relationinfo:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/TEC2013-47141-C4-1-R/ES/TECNICAS DE ACCESO RADIO PARA REDES INALAMBRICAS HETEROGENEASes_ES
dc.relationinfo:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/TEC2015-69648-REDC/ES/RED COMONSENSes_ES
dc.relationinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/TEC2016-75067-C4-1-R/ES/CODIFICACIÓN Y PROCESADO DE SEÑALES PARA REDES EMERGENTES DE COMUNICACIÓN Y DE SENSORES INALÁMBRICASes_ES
dc.relation.isversionofhttps://doi.org/10.1016/j.sigpro.2017.08.015
dc.relation.urihttps://doi.org/10.1016/j.sigpro.2017.08.015es_ES
dc.rightsAtribución-NoComercial-SinDerivadas 4.0 Internacional (CC-BY-NC-ND 4.0)es_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subjectMultiple-Input Single-Outputes_ES
dc.subjectBroadcast channeles_ES
dc.subjectImperfect CSIes_ES
dc.subjectQoS constraintses_ES
dc.subjectMultiple streames_ES
dc.titleQoS constrained power minimization in the multiple stream MIMO broadcast channeles_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.accessinfo:eu-repo/semantics/openAccesses_ES
UDC.journalTitleSignal Processinges_ES
UDC.volume143es_ES
UDC.startPage48es_ES
UDC.endPage55es_ES
dc.identifier.doi10.1016/j.sigpro.2017.08.015


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