Reconfigurable Architecture of UFMC Transmitter for 5G and Its FPGA Prototype

[EN] A universal-filtered multicarrier (UFMC) system that is a generalization of filtered orthogonal frequency-division multiplexing (OFDM) and filter-bank-based multicarrier is being considered as a potential candidate for fifth-generation due to its robustness against intercarrier interference as...

Descripción completa

Detalles Bibliográficos
Autores: Kumar, Vikas, Mukherjee, Mithun, Lloret, Jaime|||0000-0002-0862-0533
Tipo de recurso: artículo
Fecha de publicación:2020
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/187689
Acceso en línea:https://riunet.upv.es/handle/10251/187689
Access Level:acceso abierto
Palabra clave:Error analysis
Pulse-shaping filters
Reconfigurable architectures
Universal-filtered multicarrier (UFMC)
INGENIERIA TELEMATICA
id ES_0781a5dd99d562db07dc70602dabc659
oai_identifier_str oai:riunet.upv.es:10251/187689
network_acronym_str ES
network_name_str España
repository_id_str
spelling Reconfigurable Architecture of UFMC Transmitter for 5G and Its FPGA PrototypeKumar, VikasMukherjee, MithunLloret, Jaime|||0000-0002-0862-0533Error analysisPulse-shaping filtersReconfigurable architecturesUniversal-filtered multicarrier (UFMC)INGENIERIA TELEMATICA[EN] A universal-filtered multicarrier (UFMC) system that is a generalization of filtered orthogonal frequency-division multiplexing (OFDM) and filter-bank-based multicarrier is being considered as a potential candidate for fifth-generation due to its robustness against intercarrier interference as in cyclic-prefix-based OFDM systems. However, real-time hardware realization of multicarrier systems is limited by a large number of arithmetic units for inverse fast Fourier transform and pulse-shaping filters. In this paper, we aim to propose a low-complexity and reconfigurable architecture for a baseband UFMC transmitter. To the best of our knowledge, the proposed architecture is the first reconfigurable architecture that has the flexibility to choose the number of subcarriers in a subband without any change in hardware resources. In addition, the proposed architecture selects the filter from a group of filters with a single selection line. Moreover, we use a commercially available field-programmable gate array device for real-time testing and analyzing the baseband UFMC signal. From the extensive experiments, we study the occupied bandwidth, main-lobe power, and sidelobe power of the baseband signal with different filters in real-time scenarios. Finally, we measure the quantization error in baseband signal generation for the proposed UFMC transmitter architecture and find comparable with the error bound.Institute of Electrical and Electronics EngineersDepartamento de ComunicacionesEscuela Politécnica Superior de GandiaRepositorio Institucional de la Universitat Politècnica de València Riunet20202020-03-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://riunet.upv.es/handle/10251/187689reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Reserva de todos los derechoshttp://rightsstatements.org/vocab/InC/1.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/1876892026-06-13T07:49:27Z
dc.title.none.fl_str_mv Reconfigurable Architecture of UFMC Transmitter for 5G and Its FPGA Prototype
title Reconfigurable Architecture of UFMC Transmitter for 5G and Its FPGA Prototype
spellingShingle Reconfigurable Architecture of UFMC Transmitter for 5G and Its FPGA Prototype
Kumar, Vikas
Error analysis
Pulse-shaping filters
Reconfigurable architectures
Universal-filtered multicarrier (UFMC)
INGENIERIA TELEMATICA
title_short Reconfigurable Architecture of UFMC Transmitter for 5G and Its FPGA Prototype
title_full Reconfigurable Architecture of UFMC Transmitter for 5G and Its FPGA Prototype
title_fullStr Reconfigurable Architecture of UFMC Transmitter for 5G and Its FPGA Prototype
title_full_unstemmed Reconfigurable Architecture of UFMC Transmitter for 5G and Its FPGA Prototype
title_sort Reconfigurable Architecture of UFMC Transmitter for 5G and Its FPGA Prototype
dc.creator.none.fl_str_mv Kumar, Vikas
Mukherjee, Mithun
Lloret, Jaime|||0000-0002-0862-0533
author Kumar, Vikas
author_facet Kumar, Vikas
Mukherjee, Mithun
Lloret, Jaime|||0000-0002-0862-0533
author_role author
author2 Mukherjee, Mithun
Lloret, Jaime|||0000-0002-0862-0533
author2_role author
author
dc.contributor.none.fl_str_mv Departamento de Comunicaciones
Escuela Politécnica Superior de Gandia
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Error analysis
Pulse-shaping filters
Reconfigurable architectures
Universal-filtered multicarrier (UFMC)
INGENIERIA TELEMATICA
topic Error analysis
Pulse-shaping filters
Reconfigurable architectures
Universal-filtered multicarrier (UFMC)
INGENIERIA TELEMATICA
description [EN] A universal-filtered multicarrier (UFMC) system that is a generalization of filtered orthogonal frequency-division multiplexing (OFDM) and filter-bank-based multicarrier is being considered as a potential candidate for fifth-generation due to its robustness against intercarrier interference as in cyclic-prefix-based OFDM systems. However, real-time hardware realization of multicarrier systems is limited by a large number of arithmetic units for inverse fast Fourier transform and pulse-shaping filters. In this paper, we aim to propose a low-complexity and reconfigurable architecture for a baseband UFMC transmitter. To the best of our knowledge, the proposed architecture is the first reconfigurable architecture that has the flexibility to choose the number of subcarriers in a subband without any change in hardware resources. In addition, the proposed architecture selects the filter from a group of filters with a single selection line. Moreover, we use a commercially available field-programmable gate array device for real-time testing and analyzing the baseband UFMC signal. From the extensive experiments, we study the occupied bandwidth, main-lobe power, and sidelobe power of the baseband signal with different filters in real-time scenarios. Finally, we measure the quantization error in baseband signal generation for the proposed UFMC transmitter architecture and find comparable with the error bound.
publishDate 2020
dc.date.none.fl_str_mv 2020
2020-03-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/187689
url https://riunet.upv.es/handle/10251/187689
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 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:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869402986550132736
score 15,301603

Similares en LA Referencia