Frequency domain equalization for single and multiuser generalized spatial modulation systems in time dispersive channels
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10071/20919 |
Resumo: | In this letter, a low-complexity iterative detector with frequency domain equalization is proposed for generalized spatial modulation (GSM) aided single carrier (SC) transmissions operating in frequency selective channels. The detector comprises three main separate tasks namely, multiple-input multiple-output (MIMO) equalization, active antenna detection per user and symbol wise demodulation. This approach makes the detector suitable for a broad range of MIMO configurations, which includes single-user and multiuser scenarios, as well as arbitrary signal constellations. Simulation results show that the receiver can cope with the intersymbol interference induced by severe time dispersive channels and operate in difficult underdetermined scenarios. |
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Frequency domain equalization for single and multiuser generalized spatial modulation systems in time dispersive channelsGeneralized spatial modulations (GSM)Large scale MIMO (LS-MIMO)Single carrier with frequency domain equalization (SC-FDE)In this letter, a low-complexity iterative detector with frequency domain equalization is proposed for generalized spatial modulation (GSM) aided single carrier (SC) transmissions operating in frequency selective channels. The detector comprises three main separate tasks namely, multiple-input multiple-output (MIMO) equalization, active antenna detection per user and symbol wise demodulation. This approach makes the detector suitable for a broad range of MIMO configurations, which includes single-user and multiuser scenarios, as well as arbitrary signal constellations. Simulation results show that the receiver can cope with the intersymbol interference induced by severe time dispersive channels and operate in difficult underdetermined scenarios.Institute of Electrical and Electronics Engineers (IEEE)2020-12-14T15:28:37Z2020-01-01T00:00:00Z20202020-07-06T11:31:14Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10071/20919eng2162-233710.1109/LWC.2019.2953270Souto, N.Correia, A.info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-09T17:35:02Zoai:repositorio.iscte-iul.pt:10071/20919Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T22:15:51.369266Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Frequency domain equalization for single and multiuser generalized spatial modulation systems in time dispersive channels |
title |
Frequency domain equalization for single and multiuser generalized spatial modulation systems in time dispersive channels |
spellingShingle |
Frequency domain equalization for single and multiuser generalized spatial modulation systems in time dispersive channels Souto, N. Generalized spatial modulations (GSM) Large scale MIMO (LS-MIMO) Single carrier with frequency domain equalization (SC-FDE) |
title_short |
Frequency domain equalization for single and multiuser generalized spatial modulation systems in time dispersive channels |
title_full |
Frequency domain equalization for single and multiuser generalized spatial modulation systems in time dispersive channels |
title_fullStr |
Frequency domain equalization for single and multiuser generalized spatial modulation systems in time dispersive channels |
title_full_unstemmed |
Frequency domain equalization for single and multiuser generalized spatial modulation systems in time dispersive channels |
title_sort |
Frequency domain equalization for single and multiuser generalized spatial modulation systems in time dispersive channels |
author |
Souto, N. |
author_facet |
Souto, N. Correia, A. |
author_role |
author |
author2 |
Correia, A. |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Souto, N. Correia, A. |
dc.subject.por.fl_str_mv |
Generalized spatial modulations (GSM) Large scale MIMO (LS-MIMO) Single carrier with frequency domain equalization (SC-FDE) |
topic |
Generalized spatial modulations (GSM) Large scale MIMO (LS-MIMO) Single carrier with frequency domain equalization (SC-FDE) |
description |
In this letter, a low-complexity iterative detector with frequency domain equalization is proposed for generalized spatial modulation (GSM) aided single carrier (SC) transmissions operating in frequency selective channels. The detector comprises three main separate tasks namely, multiple-input multiple-output (MIMO) equalization, active antenna detection per user and symbol wise demodulation. This approach makes the detector suitable for a broad range of MIMO configurations, which includes single-user and multiuser scenarios, as well as arbitrary signal constellations. Simulation results show that the receiver can cope with the intersymbol interference induced by severe time dispersive channels and operate in difficult underdetermined scenarios. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-14T15:28:37Z 2020-01-01T00:00:00Z 2020 2020-07-06T11:31:14Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10071/20919 |
url |
http://hdl.handle.net/10071/20919 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
2162-2337 10.1109/LWC.2019.2953270 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Institute of Electrical and Electronics Engineers (IEEE) |
publisher.none.fl_str_mv |
Institute of Electrical and Electronics Engineers (IEEE) |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799134716278865920 |