Self-Interference Cancelation Through Advanced Sampling

Autores
Bernhardt, Micael; Gregorio, Fernando Hugo; Cousseau, Juan Edmundo; Riihonen, Taneli
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Self-interference is the main obstacle to overcome in order to enable a wireless device to simultaneously transmit and receive in overlapped frequency bands. There is much interest to suppress this interference employing compact and efficient cancelers, which operate in the digital domain, extending this way the benefits of in-band full-duplex to innumerable applications. However, this is not an easy task since the desired signal results hidden in quantization noise during analog-to-digital conversion because of the tremendous power asymmetry between the self-interference and desired signal. This paper proposes an alternative receiver structure in which the received signal is sampled at the zero-amplitude instants of the interference. Our analysis demonstrates that the resulting sampling process preserves the information conveyed in the desired signal and that demodulation is possible. The performance of this novel full-duplex receiver is evaluated using simulations, proving that this sampling strategy enables all digital self-interference cancelation.
Fil: Bernhardt, Micael. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; Argentina
Fil: Gregorio, Fernando Hugo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; Argentina
Fil: Cousseau, Juan Edmundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; Argentina
Fil: Riihonen, Taneli. Universidad de Tampere; Finlandia
Materia
FULL-DUPLEX
NON-UNIFORM SAMPLING
OFDM
SELF-INTERFERENCE CANCELLATION
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/86465
Acceder
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spelling Self-Interference Cancelation Through Advanced SamplingBernhardt, MicaelGregorio, Fernando HugoCousseau, Juan EdmundoRiihonen, TaneliFULL-DUPLEXNON-UNIFORM SAMPLINGOFDMSELF-INTERFERENCE CANCELLATIONhttps://purl.org/becyt/ford/2.2https://purl.org/becyt/ford/2Self-interference is the main obstacle to overcome in order to enable a wireless device to simultaneously transmit and receive in overlapped frequency bands. There is much interest to suppress this interference employing compact and efficient cancelers, which operate in the digital domain, extending this way the benefits of in-band full-duplex to innumerable applications. However, this is not an easy task since the desired signal results hidden in quantization noise during analog-to-digital conversion because of the tremendous power asymmetry between the self-interference and desired signal. This paper proposes an alternative receiver structure in which the received signal is sampled at the zero-amplitude instants of the interference. Our analysis demonstrates that the resulting sampling process preserves the information conveyed in the desired signal and that demodulation is possible. The performance of this novel full-duplex receiver is evaluated using simulations, proving that this sampling strategy enables all digital self-interference cancelation.Fil: Bernhardt, Micael. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; ArgentinaFil: Gregorio, Fernando Hugo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; ArgentinaFil: Cousseau, Juan Edmundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; ArgentinaFil: Riihonen, Taneli. Universidad de Tampere; FinlandiaInstitute of Electrical and Electronics Engineers2018-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/86465Bernhardt, Micael; Gregorio, Fernando Hugo; Cousseau, Juan Edmundo; Riihonen, Taneli; Self-Interference Cancelation Through Advanced Sampling; Institute of Electrical and Electronics Engineers; IEEE Transactions On Signal Processing; 66; 7; 4-2018; 1721-17331053-587X1941-0476CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://ieeexplore.ieee.org/document/8259307/info:eu-repo/semantics/altIdentifier/doi/10.1109/TSP.2018.2793864info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:51:31Zoai:ri.conicet.gov.ar:11336/86465instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:51:31.702CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Self-Interference Cancelation Through Advanced Sampling
title Self-Interference Cancelation Through Advanced Sampling
spellingShingle Self-Interference Cancelation Through Advanced Sampling
Bernhardt, Micael
FULL-DUPLEX
NON-UNIFORM SAMPLING
OFDM
SELF-INTERFERENCE CANCELLATION
title_short Self-Interference Cancelation Through Advanced Sampling
title_full Self-Interference Cancelation Through Advanced Sampling
title_fullStr Self-Interference Cancelation Through Advanced Sampling
title_full_unstemmed Self-Interference Cancelation Through Advanced Sampling
title_sort Self-Interference Cancelation Through Advanced Sampling
dc.creator.none.fl_str_mv Bernhardt, Micael
Gregorio, Fernando Hugo
Cousseau, Juan Edmundo
Riihonen, Taneli
author Bernhardt, Micael
author_facet Bernhardt, Micael
Gregorio, Fernando Hugo
Cousseau, Juan Edmundo
Riihonen, Taneli
author_role author
author2 Gregorio, Fernando Hugo
Cousseau, Juan Edmundo
Riihonen, Taneli
author2_role author
author
author
dc.subject.none.fl_str_mv FULL-DUPLEX
NON-UNIFORM SAMPLING
OFDM
SELF-INTERFERENCE CANCELLATION
topic FULL-DUPLEX
NON-UNIFORM SAMPLING
OFDM
SELF-INTERFERENCE CANCELLATION
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.2
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Self-interference is the main obstacle to overcome in order to enable a wireless device to simultaneously transmit and receive in overlapped frequency bands. There is much interest to suppress this interference employing compact and efficient cancelers, which operate in the digital domain, extending this way the benefits of in-band full-duplex to innumerable applications. However, this is not an easy task since the desired signal results hidden in quantization noise during analog-to-digital conversion because of the tremendous power asymmetry between the self-interference and desired signal. This paper proposes an alternative receiver structure in which the received signal is sampled at the zero-amplitude instants of the interference. Our analysis demonstrates that the resulting sampling process preserves the information conveyed in the desired signal and that demodulation is possible. The performance of this novel full-duplex receiver is evaluated using simulations, proving that this sampling strategy enables all digital self-interference cancelation.
Fil: Bernhardt, Micael. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; Argentina
Fil: Gregorio, Fernando Hugo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; Argentina
Fil: Cousseau, Juan Edmundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; Argentina
Fil: Riihonen, Taneli. Universidad de Tampere; Finlandia
description Self-interference is the main obstacle to overcome in order to enable a wireless device to simultaneously transmit and receive in overlapped frequency bands. There is much interest to suppress this interference employing compact and efficient cancelers, which operate in the digital domain, extending this way the benefits of in-band full-duplex to innumerable applications. However, this is not an easy task since the desired signal results hidden in quantization noise during analog-to-digital conversion because of the tremendous power asymmetry between the self-interference and desired signal. This paper proposes an alternative receiver structure in which the received signal is sampled at the zero-amplitude instants of the interference. Our analysis demonstrates that the resulting sampling process preserves the information conveyed in the desired signal and that demodulation is possible. The performance of this novel full-duplex receiver is evaluated using simulations, proving that this sampling strategy enables all digital self-interference cancelation.
publishDate 2018
dc.date.none.fl_str_mv 2018-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/86465
Bernhardt, Micael; Gregorio, Fernando Hugo; Cousseau, Juan Edmundo; Riihonen, Taneli; Self-Interference Cancelation Through Advanced Sampling; Institute of Electrical and Electronics Engineers; IEEE Transactions On Signal Processing; 66; 7; 4-2018; 1721-1733
1053-587X
1941-0476
CONICET Digital
CONICET
url http://hdl.handle.net/11336/86465
identifier_str_mv Bernhardt, Micael; Gregorio, Fernando Hugo; Cousseau, Juan Edmundo; Riihonen, Taneli; Self-Interference Cancelation Through Advanced Sampling; Institute of Electrical and Electronics Engineers; IEEE Transactions On Signal Processing; 66; 7; 4-2018; 1721-1733
1053-587X
1941-0476
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://ieeexplore.ieee.org/document/8259307/
info:eu-repo/semantics/altIdentifier/doi/10.1109/TSP.2018.2793864
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842269099646779392
score 13.13397

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