On power/bandwidth efficient clipped-OFDM and SC/FDE transmission schemes with reduced CP overhead

Detalhes bibliográficos
Autor(a) principal: Torres, Paulo
Data de Publicação: 2008
Outros Autores: Gusmão, António
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.11/5891
Resumo: “© © 2008 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.”
id RCAP_6d1ba9b1c1ba036854395cf8bf083733
oai_identifier_str oai:repositorio.ipcb.pt:10400.11/5891
network_acronym_str RCAP
network_name_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository_id_str 7160
spelling On power/bandwidth efficient clipped-OFDM and SC/FDE transmission schemes with reduced CP overheadFrequency allocationModulationQuadrature amplitude modulationWireless telecommunication systems“© © 2008 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.”In this paper, we consider two reduced-PMEPR (Peak to Mean Envelope Power Ratio), Reduced-CP (Cyclic Prefix) block transmission alternatives, having in mind an application to the uplink of future mobile broadband systems: clipped (and filtered) OFDM (Orthogonal Frequency Division Multiplexing) and SC/FDE (Single Carrier/Frequency-Domain Equalization). In both cases, we adopt advanced receivers with space diversity and a similar structure, where an iterative cancellation of unavoidable interferences is carried out: interference due to a CP length below the channel memory order, in both cases; deliberate nonlinear interference, in the Clipped-OFDM case; residual linear ISI, in the SC/FDE case. Performance results, when a 16-QAM (Quadrature Amplitude Modulation) constellation is adopted in both cases, are reported and discussed, with the help of selected performance bounds. These results show that we can add the benefits of a reduced CP to those of a reduced PMEPR, through the use of the proposed iterative receiver techniques, thereby providing a highly power/bandwidth efficient block transmission, with both Clipped-OFDM and SC/FDE schemes. The proposed OFDM receiver technique is shown to ensure the feasibility of a clipping effort strong enough to reduce the OFDM PMEPR to a level below that of the corresponding SC/FDE scheme; however, it is not able to prevent an overall advantage for the SC/FDE side, namely under a strongly reduced CP overhead.Repositório Científico do Instituto Politécnico de Castelo BrancoTorres, PauloGusmão, António2018-01-23T16:13:57Z2008-05-192008-05-19T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.11/5891engTorres, P. , Gusmao, A. (2008). On power/bandwidth efficient clipped-OFDM and SC/FDE transmission schemes with reduced CP overhead. In IEEE International Conference on Communications, Beijing, 19-23 May. Doi: 10.1109/ICC.2008.68410.1109/ICC.2008.684info: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:RCAAP2023-01-16T11:45:19Zoai:repositorio.ipcb.pt:10400.11/5891Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:36:36.022954Repositório 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 On power/bandwidth efficient clipped-OFDM and SC/FDE transmission schemes with reduced CP overhead
title On power/bandwidth efficient clipped-OFDM and SC/FDE transmission schemes with reduced CP overhead
spellingShingle On power/bandwidth efficient clipped-OFDM and SC/FDE transmission schemes with reduced CP overhead
Torres, Paulo
Frequency allocation
Modulation
Quadrature amplitude modulation
Wireless telecommunication systems
title_short On power/bandwidth efficient clipped-OFDM and SC/FDE transmission schemes with reduced CP overhead
title_full On power/bandwidth efficient clipped-OFDM and SC/FDE transmission schemes with reduced CP overhead
title_fullStr On power/bandwidth efficient clipped-OFDM and SC/FDE transmission schemes with reduced CP overhead
title_full_unstemmed On power/bandwidth efficient clipped-OFDM and SC/FDE transmission schemes with reduced CP overhead
title_sort On power/bandwidth efficient clipped-OFDM and SC/FDE transmission schemes with reduced CP overhead
author Torres, Paulo
author_facet Torres, Paulo
Gusmão, António
author_role author
author2 Gusmão, António
author2_role author
dc.contributor.none.fl_str_mv Repositório Científico do Instituto Politécnico de Castelo Branco
dc.contributor.author.fl_str_mv Torres, Paulo
Gusmão, António
dc.subject.por.fl_str_mv Frequency allocation
Modulation
Quadrature amplitude modulation
Wireless telecommunication systems
topic Frequency allocation
Modulation
Quadrature amplitude modulation
Wireless telecommunication systems
description “© © 2008 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.”
publishDate 2008
dc.date.none.fl_str_mv 2008-05-19
2008-05-19T00:00:00Z
2018-01-23T16:13:57Z
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/10400.11/5891
url http://hdl.handle.net/10400.11/5891
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Torres, P. , Gusmao, A. (2008). On power/bandwidth efficient clipped-OFDM and SC/FDE transmission schemes with reduced CP overhead. In IEEE International Conference on Communications, Beijing, 19-23 May. Doi: 10.1109/ICC.2008.684
10.1109/ICC.2008.684
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.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
_version_ 1799130826478190592

Registros relacionados