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Energy Efficient MISO Systems Using Adaptive Modulation and Coding

dc.contributor.authorGarcia Marques, Antonio
dc.contributor.authorWang, Xin
dc.contributor.authorGiannakis, Georgios B.
dc.date.accessioned2009-06-22T09:13:12Z
dc.date.available2009-06-22T09:13:12Z
dc.date.issued2006-11-01T09:13:12Z
dc.identifier.issn4244-0785
dc.identifier.urihttp://hdl.handle.net/10115/2230
dc.description.abstractBy viewing the coherent wireless sensor network (WSN) setup as a distributed space-time multi-input singleoutput (MISO) system, we minimize average transmit-power when sensors communicate with a fusion center (FC) using adaptive modulation and coding over a wireless fading channel. To this end, we derive optimal distributed beamforming and resource allocation strategies when the full (F-) channel state information at the transmitters (CSIT) is available, or, each sensor has F-CSIT of its own link with the FC but only quantized CSIT of other sensors through finite-rate feedback. Numerical results are presented to evaluate the power savings of the novel strategies.es
dc.language.isoenes
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectTelecomunicacioneses
dc.titleEnergy Efficient MISO Systems Using Adaptive Modulation and Codinges
dc.typeinfo:eu-repo/semantics/conferenceObjectes
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.subject.unesco3307 Tecnología Electrónicaes
dc.description.departamentoTeoría de la Señal y Comunicaciones


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Atribución-NoComercial-SinDerivadas 3.0 EspañaExcept where otherwise noted, this item's license is described as Atribución-NoComercial-SinDerivadas 3.0 España