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dc.contributor.authorGarcía-Naya, José A.
dc.contributor.authorDapena, Adriana
dc.contributor.authorCastro-Castro, Paula-María
dc.contributor.authorIglesia, Daniel
dc.date.accessioned2015-10-29T19:16:27Z
dc.date.available2015-10-29T19:16:27Z
dc.date.issued2010
dc.identifier.citationGarcía-Naya, J.A., Dapena, A., Castro, P.M. & Iglesia, D. 2010, "Dasbe: Decision-aided semi-blind equalization for mimo systems with linear precoding", Neural Network World, vol. 20, no. 7, pp. 871-882.es_ES
dc.identifier.issn1210-0552
dc.identifier.urihttp://hdl.handle.net/2183/15461
dc.description.abstract[Abstract] Multiple-Input Multiple-Output (MIMO) digital communications standards usually acquire Channel State Information (CSI) by means of supervised algorithms, which implies a loss of performance since pilot symbols do not convey information. We propose to obtain this CSI by using the so-called semi-blind techniques, which combine both supervised and unsupervised (blind) methods. The key idea consists in introducing a decision criterion to determine when the channel has suffered a significant change. In such a case, transmission of pilot symbols is required. The use of this criterion also allows us to determine the time instants in which CSI has to be sent to the transmitter from the receiver through a low-cost feedback channel.es_ES
dc.description.sponsorshipMinisterio de Ciencia e Innovación; 09TIC008105PRes_ES
dc.description.sponsorshipMinisterio de Ciencia e Innovación; TEC2007-68020-C04-01
dc.description.sponsorshipMinisterio de Ciencia e Innovación; CSD2008-00010
dc.language.isoenges_ES
dc.publisherAkademie Ved Ceske Republiky * Ustav Informatikyes_ES
dc.relation.urihttp://www.nnw.cz/obsahy10.htmles_ES
dc.subjectLinear precodinges_ES
dc.subjectMIMOes_ES
dc.subjectBlind source separationes_ES
dc.subjectHybrid systemses_ES
dc.subjectLearning algorithmes_ES
dc.titleDASBE: Decision-Aided Semi-Blind Equalization for MIMO Systems with Linear Precodinges_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.accessinfo:eu-repo/semantics/openAccesses_ES


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