Parallelized Structures for MIMO FBMC Under Strong Channel Frequency Selectivity

A novel architecture for MIMO transmission and reception of filterbank multicarrier (FBMC) modulated signals under strong frequency selectivity is presented. The proposed system seeks to approximate an ideal frequency-selective precoder and linear receiver by Taylor expansion, exploiting the structu...

Descripción completa

Detalles Bibliográficos
Autor: Mestre, X
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2016
País:España
Institución:Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
Repositorio:r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
OAI Identifier:oai:cttc.fundanetsuite.com:p1947
Acceso en línea:https://cttc.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=1947
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84962022989&doi=10.1109%2fTSP.2015.2493988&partnerID=40&md5=06d2d785087281353c21de7a10514d95
Access Level:acceso abierto
Palabra clave:Filter banks
MIMO systems
Modulation
Multicarrier modulation
Analysis and synthesis
Asymptotic expressions
Channel frequencies
Filter-bank multicarrier
Frequency selectivity
Proposed architectures
Sequential derivatives
Transmitter and receiver
Radio transceivers
id ES_bc7828b49272334c8f1ea2ab1ffd16c6
oai_identifier_str oai:cttc.fundanetsuite.com:p1947
network_acronym_str ES
network_name_str España
repository_id_str
spelling Parallelized Structures for MIMO FBMC Under Strong Channel Frequency SelectivityMestre, XFilter banksMIMO systemsModulationMulticarrier modulationAnalysis and synthesisAsymptotic expressionsChannel frequenciesFilter-bank multicarrierFrequency selectivityProposed architecturesSequential derivativesTransmitter and receiverRadio transceiversA novel architecture for MIMO transmission and reception of filterbank multicarrier (FBMC) modulated signals under strong frequency selectivity is presented. The proposed system seeks to approximate an ideal frequency-selective precoder and linear receiver by Taylor expansion, exploiting the structure of the analysis and synthesis filterbanks. The resulting architecture is implemented by linearly combining conventional MIMO linear transceivers, which are applied to sequential derivatives of the original filterbank. The classical per-subcarrier precoding/linear receiver configuration is obtained as a special case of this architecture, when only one stage is fixed at both transmitter and receiver. An asymptotic expression for the resulting intersymbol/intercarrier (ISI/ICI) distortion is derived assuming that the number of subcarriers grows large. This expression can in practice be used in order to determine the number of parallel stages that need to be implemented in the proposed architecture. Performance evaluation studies confirm the substantial advantage of the proposed scheme in practical frequency-selective MIMO scenarios. © 2015 IEEE.Institute of Electrical and Electronics Engineers Inc.2016info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://cttc.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=1947https://www.scopus.com/inward/record.uri?eid=2-s2.0-84962022989&doi=10.1109%2fTSP.2015.2493988&partnerID=40&md5=06d2d785087281353c21de7a10514d95IEEE TRANSACTIONS ON SIGNAL PROCESSINGISSN: 19410476ISSNe: 1053587Xreponame:r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)instname:Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)Inglésinfo:eu-repo/semantics/openAccessoai:cttc.fundanetsuite.com:p19472026-06-17T11:44:47Z
dc.title.none.fl_str_mv Parallelized Structures for MIMO FBMC Under Strong Channel Frequency Selectivity
title Parallelized Structures for MIMO FBMC Under Strong Channel Frequency Selectivity
spellingShingle Parallelized Structures for MIMO FBMC Under Strong Channel Frequency Selectivity
Mestre, X
Filter banks
MIMO systems
Modulation
Multicarrier modulation
Analysis and synthesis
Asymptotic expressions
Channel frequencies
Filter-bank multicarrier
Frequency selectivity
Proposed architectures
Sequential derivatives
Transmitter and receiver
Radio transceivers
title_short Parallelized Structures for MIMO FBMC Under Strong Channel Frequency Selectivity
title_full Parallelized Structures for MIMO FBMC Under Strong Channel Frequency Selectivity
title_fullStr Parallelized Structures for MIMO FBMC Under Strong Channel Frequency Selectivity
title_full_unstemmed Parallelized Structures for MIMO FBMC Under Strong Channel Frequency Selectivity
title_sort Parallelized Structures for MIMO FBMC Under Strong Channel Frequency Selectivity
dc.creator.none.fl_str_mv Mestre, X
author Mestre, X
author_facet Mestre, X
author_role author
dc.subject.none.fl_str_mv Filter banks
MIMO systems
Modulation
Multicarrier modulation
Analysis and synthesis
Asymptotic expressions
Channel frequencies
Filter-bank multicarrier
Frequency selectivity
Proposed architectures
Sequential derivatives
Transmitter and receiver
Radio transceivers
topic Filter banks
MIMO systems
Modulation
Multicarrier modulation
Analysis and synthesis
Asymptotic expressions
Channel frequencies
Filter-bank multicarrier
Frequency selectivity
Proposed architectures
Sequential derivatives
Transmitter and receiver
Radio transceivers
description A novel architecture for MIMO transmission and reception of filterbank multicarrier (FBMC) modulated signals under strong frequency selectivity is presented. The proposed system seeks to approximate an ideal frequency-selective precoder and linear receiver by Taylor expansion, exploiting the structure of the analysis and synthesis filterbanks. The resulting architecture is implemented by linearly combining conventional MIMO linear transceivers, which are applied to sequential derivatives of the original filterbank. The classical per-subcarrier precoding/linear receiver configuration is obtained as a special case of this architecture, when only one stage is fixed at both transmitter and receiver. An asymptotic expression for the resulting intersymbol/intercarrier (ISI/ICI) distortion is derived assuming that the number of subcarriers grows large. This expression can in practice be used in order to determine the number of parallel stages that need to be implemented in the proposed architecture. Performance evaluation studies confirm the substantial advantage of the proposed scheme in practical frequency-selective MIMO scenarios. © 2015 IEEE.
publishDate 2016
dc.date.none.fl_str_mv 2016
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://cttc.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=1947
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84962022989&doi=10.1109%2fTSP.2015.2493988&partnerID=40&md5=06d2d785087281353c21de7a10514d95
url https://cttc.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=1947
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84962022989&doi=10.1109%2fTSP.2015.2493988&partnerID=40&md5=06d2d785087281353c21de7a10514d95
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers Inc.
publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers Inc.
dc.source.none.fl_str_mv IEEE TRANSACTIONS ON SIGNAL PROCESSING
ISSN: 19410476
ISSNe: 1053587X
reponame:r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
instname:Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
instname_str Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
reponame_str r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
collection r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869418116789829632
score 15,811543

Similares en LA Referencia