SIC and PIC multiuser detection for prefix-assisted DS-CDMA systems

Detalhes bibliográficos
Autor(a) principal: Silva, Paulo
Data de Publicação: 2005
Outros Autores: Dinis, Rui
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.1/130
Resumo: In this paper we present iterative frequency-domain multiuser detection (MUD) receivers for the uplink transmission of direct sequence code division multiple access systems (DS-CDMA) that combine iterative block decision feedback equalization (IB-DFE) principles with interference cancelation techniques. Both successive interference cancelation (SIC) and parallel interference cancelation (PIC) structures are considered. Our performance results show that the proposed receiver structures have excellent bit error rate (BER) performances, that can be close to the single-user matched filter bound (MFB), even for fully loaded systems and severely time-dispersive channels1.
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spelling SIC and PIC multiuser detection for prefix-assisted DS-CDMA systemsTelecomunicaçõesComunicações sem fiosWirelessMUDCDMAIgualização no domínio da frequência621.39Multiuser detectionBlock transmissionIn this paper we present iterative frequency-domain multiuser detection (MUD) receivers for the uplink transmission of direct sequence code division multiple access systems (DS-CDMA) that combine iterative block decision feedback equalization (IB-DFE) principles with interference cancelation techniques. Both successive interference cancelation (SIC) and parallel interference cancelation (PIC) structures are considered. Our performance results show that the proposed receiver structures have excellent bit error rate (BER) performances, that can be close to the single-user matched filter bound (MFB), even for fully loaded systems and severely time-dispersive channels1.Banff, CanadáSapientiaSilva, PauloDinis, Rui2009-02-13T17:09:45Z20052005-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfapplication/pdfhttp://hdl.handle.net/10400.1/130engProc. IASTED CSA'05. - Banff, Canadá, July 2005. - p. 12-15AUT: PSI00617;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:RCAAP2023-07-24T10:10:51Zoai:sapientia.ualg.pt:10400.1/130Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:54:33.079087Repositório 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 SIC and PIC multiuser detection for prefix-assisted DS-CDMA systems
title SIC and PIC multiuser detection for prefix-assisted DS-CDMA systems
spellingShingle SIC and PIC multiuser detection for prefix-assisted DS-CDMA systems
Silva, Paulo
Telecomunicações
Comunicações sem fios
Wireless
MUD
CDMA
Igualização no domínio da frequência
621.39
Multiuser detection
Block transmission
title_short SIC and PIC multiuser detection for prefix-assisted DS-CDMA systems
title_full SIC and PIC multiuser detection for prefix-assisted DS-CDMA systems
title_fullStr SIC and PIC multiuser detection for prefix-assisted DS-CDMA systems
title_full_unstemmed SIC and PIC multiuser detection for prefix-assisted DS-CDMA systems
title_sort SIC and PIC multiuser detection for prefix-assisted DS-CDMA systems
author Silva, Paulo
author_facet Silva, Paulo
Dinis, Rui
author_role author
author2 Dinis, Rui
author2_role author
dc.contributor.none.fl_str_mv Sapientia
dc.contributor.author.fl_str_mv Silva, Paulo
Dinis, Rui
dc.subject.por.fl_str_mv Telecomunicações
Comunicações sem fios
Wireless
MUD
CDMA
Igualização no domínio da frequência
621.39
Multiuser detection
Block transmission
topic Telecomunicações
Comunicações sem fios
Wireless
MUD
CDMA
Igualização no domínio da frequência
621.39
Multiuser detection
Block transmission
description In this paper we present iterative frequency-domain multiuser detection (MUD) receivers for the uplink transmission of direct sequence code division multiple access systems (DS-CDMA) that combine iterative block decision feedback equalization (IB-DFE) principles with interference cancelation techniques. Both successive interference cancelation (SIC) and parallel interference cancelation (PIC) structures are considered. Our performance results show that the proposed receiver structures have excellent bit error rate (BER) performances, that can be close to the single-user matched filter bound (MFB), even for fully loaded systems and severely time-dispersive channels1.
publishDate 2005
dc.date.none.fl_str_mv 2005
2005-01-01T00:00:00Z
2009-02-13T17:09:45Z
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/10400.1/130
url http://hdl.handle.net/10400.1/130
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Proc. IASTED CSA'05. - Banff, Canadá, July 2005. - p. 12-15
AUT: PSI00617;
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Banff, Canadá
publisher.none.fl_str_mv Banff, Canadá
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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