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dc.contributor.author
González, Gustavo José
dc.contributor.author
Gregorio, Fernando Hugo
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Cousseau, Juan Edmundo
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Wichman, Risto
dc.contributor.author
Werner, Stefan
dc.date.available
2017-01-23T21:05:42Z
dc.date.issued
2014-06
dc.identifier.citation
González, Gustavo José; Gregorio, Fernando Hugo; Cousseau, Juan Edmundo; Wichman, Risto ; Werner, Stefan ; Uplink CFO compensation for FBMC multiple access and OFDMA in a high mobility scenario; Elsevier; Physical Communication; 11; 6-2014; 56-66
dc.identifier.issn
1874-4907
dc.identifier.uri
http://hdl.handle.net/11336/11743
dc.description.abstract
We study in this work CFO compensation methods for two multicarrier multiple access techniques in a high mobility scenario. In particular, we consider orthogonal frequency division multiple access (OFDMA) and filter bank multicarrier multiple access (FBMC-MA). The main motivation for this study is not only the different sensitivity these multicarrier techniques have to CFO but also the different methods they use to reduce CFO effect. In a high mobility scenario the CFO is re-estimated to follow its variation. We show that the frequency at which the CFO is re-estimated has a strong influence in the performance and the complexity of the proposed compensation methods. Additionally, we present a low-complexity CFO compensation method for OFDMA that employs a better approximation of the intercarrier interference than previous approaches. Regarding FBMC-MA, we introduce an extension of a CFO-compensation method that allows to consider a multitap channel equalizer. Finally, using simulations, we compare the performance of the compensation methods over several channel and time-varying CFO conditions.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Ofdma
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Carrier Frequency Offset
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Fbmc Multiple Access
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Interference Compensation
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Ingeniería de Sistemas y Comunicaciones
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Ingeniería Eléctrica, Ingeniería Electrónica e Ingeniería de la Información
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
Uplink CFO compensation for FBMC multiple access and OFDMA in a high mobility scenario
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-01-19T19:54:55Z
dc.journal.volume
11
dc.journal.pagination
56-66
dc.journal.pais
Países Bajos
dc.journal.ciudad
Ámsterdam
dc.description.fil
Fil: González, Gustavo José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Instituto de Investigación en Ingeniería Eléctrica; Argentina. Universidad Nacional del Sur. Departamento de Ingenieria Electrica y de Computadoras; Argentina
dc.description.fil
Fil: Gregorio, Fernando Hugo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Instituto de Investigación en Ingeniería Eléctrica; Argentina. Universidad Nacional del Sur. Departamento de Ingenieria Electrica y de Computadoras; Argentina
dc.description.fil
Fil: Cousseau, Juan Edmundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Instituto de Investigación en Ingeniería Eléctrica; Argentina. Universidad Nacional del Sur. Departamento de Ingenieria Electrica y de Computadoras; Argentina
dc.description.fil
Fil: Wichman, Risto . Aalto University School of Electrical Engineering. Department of Signal Processing and Acoustics; Finlandia
dc.description.fil
Fil: Werner, Stefan . Aalto University School of Electrical Engineering. Department of Signal Processing and Acoustics; Finlandia
dc.journal.title
Physical Communication
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://www.sciencedirect.com/science/article/pii/S1874490713000608
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.1016/j.phycom.2013.10.002
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