Interference Analysis in the LTE and NB-IoT Uplink Multiple Access with RF impairments
- Autores
- González, Gustavo José; Gregorio, Fernando Hugo; Cousseau, Juan Edmundo
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- documento de conferencia
- Estado
- versión publicada
- Descripción
- Narrowband internet of things (NB-IoT) considers the connection of thousands of devices to a single LTE base station (BS). To make possible the coexistence with classic LTE user equipements (UE)s, the BS allocates several IoT UEs into special physical resource blocks (PRB)s. These special PRBs reduce the IoT transmitter complexity but make the LTE signal interfere with the IoT PRBs. IoT nodes are in general low-cost and therefore prone to suffer from RF impairments. The LTE interference and the RF impairments compromise the performance of IoT nodes. In this paper, we analyze the coexistence of LTE and IoT in the multiple access uplink, considering RF impairments. We analyze the use of guard bands to reduce the interference from LTE in IoT. Also, we evaluate the allowable carrier frequency offset (CFO) and I/Q imbalance levels that ensures a reasonable system performance.
Fil: González, Gustavo José. 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
2018 IEEE 23rd International Conference on Digital Signal Processing (DSP)
Shanghai
China
Institute of Electrical and Electronics Engineers - Materia
-
Narrowband internet of things (NB-IoT)
LTE - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/236976
Ver los metadatos del registro completo
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Interference Analysis in the LTE and NB-IoT Uplink Multiple Access with RF impairmentsGonzález, Gustavo JoséGregorio, Fernando HugoCousseau, Juan EdmundoNarrowband internet of things (NB-IoT)LTEhttps://purl.org/becyt/ford/2.2https://purl.org/becyt/ford/2Narrowband internet of things (NB-IoT) considers the connection of thousands of devices to a single LTE base station (BS). To make possible the coexistence with classic LTE user equipements (UE)s, the BS allocates several IoT UEs into special physical resource blocks (PRB)s. These special PRBs reduce the IoT transmitter complexity but make the LTE signal interfere with the IoT PRBs. IoT nodes are in general low-cost and therefore prone to suffer from RF impairments. The LTE interference and the RF impairments compromise the performance of IoT nodes. In this paper, we analyze the coexistence of LTE and IoT in the multiple access uplink, considering RF impairments. We analyze the use of guard bands to reduce the interference from LTE in IoT. Also, we evaluate the allowable carrier frequency offset (CFO) and I/Q imbalance levels that ensures a reasonable system performance.Fil: González, Gustavo José. 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"; Argentina2018 IEEE 23rd International Conference on Digital Signal Processing (DSP)ShanghaiChinaInstitute of Electrical and Electronics EngineersInstitute of Electrical and Electronics Engineers2018info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectConferenciaBookhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/236976Interference Analysis in the LTE and NB-IoT Uplink Multiple Access with RF impairments; 2018 IEEE 23rd International Conference on Digital Signal Processing (DSP); Shanghai; China; 2018; 1-4978-1-5386-6812-2CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/document/8631794Internacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:57:38Zoai:ri.conicet.gov.ar:11336/236976instacron: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 09:57:38.432CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Interference Analysis in the LTE and NB-IoT Uplink Multiple Access with RF impairments |
title |
Interference Analysis in the LTE and NB-IoT Uplink Multiple Access with RF impairments |
spellingShingle |
Interference Analysis in the LTE and NB-IoT Uplink Multiple Access with RF impairments González, Gustavo José Narrowband internet of things (NB-IoT) LTE |
title_short |
Interference Analysis in the LTE and NB-IoT Uplink Multiple Access with RF impairments |
title_full |
Interference Analysis in the LTE and NB-IoT Uplink Multiple Access with RF impairments |
title_fullStr |
Interference Analysis in the LTE and NB-IoT Uplink Multiple Access with RF impairments |
title_full_unstemmed |
Interference Analysis in the LTE and NB-IoT Uplink Multiple Access with RF impairments |
title_sort |
Interference Analysis in the LTE and NB-IoT Uplink Multiple Access with RF impairments |
dc.creator.none.fl_str_mv |
González, Gustavo José Gregorio, Fernando Hugo Cousseau, Juan Edmundo |
author |
González, Gustavo José |
author_facet |
González, Gustavo José Gregorio, Fernando Hugo Cousseau, Juan Edmundo |
author_role |
author |
author2 |
Gregorio, Fernando Hugo Cousseau, Juan Edmundo |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Narrowband internet of things (NB-IoT) LTE |
topic |
Narrowband internet of things (NB-IoT) LTE |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.2 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Narrowband internet of things (NB-IoT) considers the connection of thousands of devices to a single LTE base station (BS). To make possible the coexistence with classic LTE user equipements (UE)s, the BS allocates several IoT UEs into special physical resource blocks (PRB)s. These special PRBs reduce the IoT transmitter complexity but make the LTE signal interfere with the IoT PRBs. IoT nodes are in general low-cost and therefore prone to suffer from RF impairments. The LTE interference and the RF impairments compromise the performance of IoT nodes. In this paper, we analyze the coexistence of LTE and IoT in the multiple access uplink, considering RF impairments. We analyze the use of guard bands to reduce the interference from LTE in IoT. Also, we evaluate the allowable carrier frequency offset (CFO) and I/Q imbalance levels that ensures a reasonable system performance. Fil: González, Gustavo José. 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 2018 IEEE 23rd International Conference on Digital Signal Processing (DSP) Shanghai China Institute of Electrical and Electronics Engineers |
description |
Narrowband internet of things (NB-IoT) considers the connection of thousands of devices to a single LTE base station (BS). To make possible the coexistence with classic LTE user equipements (UE)s, the BS allocates several IoT UEs into special physical resource blocks (PRB)s. These special PRBs reduce the IoT transmitter complexity but make the LTE signal interfere with the IoT PRBs. IoT nodes are in general low-cost and therefore prone to suffer from RF impairments. The LTE interference and the RF impairments compromise the performance of IoT nodes. In this paper, we analyze the coexistence of LTE and IoT in the multiple access uplink, considering RF impairments. We analyze the use of guard bands to reduce the interference from LTE in IoT. Also, we evaluate the allowable carrier frequency offset (CFO) and I/Q imbalance levels that ensures a reasonable system performance. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/conferenceObject Conferencia Book http://purl.org/coar/resource_type/c_5794 info:ar-repo/semantics/documentoDeConferencia |
status_str |
publishedVersion |
format |
conferenceObject |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/236976 Interference Analysis in the LTE and NB-IoT Uplink Multiple Access with RF impairments; 2018 IEEE 23rd International Conference on Digital Signal Processing (DSP); Shanghai; China; 2018; 1-4 978-1-5386-6812-2 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/236976 |
identifier_str_mv |
Interference Analysis in the LTE and NB-IoT Uplink Multiple Access with RF impairments; 2018 IEEE 23rd International Conference on Digital Signal Processing (DSP); Shanghai; China; 2018; 1-4 978-1-5386-6812-2 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/document/8631794 |
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.coverage.none.fl_str_mv |
Internacional |
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 |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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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 |
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13.13397 |