An Adaptive Transmission Scheme for Amplify-and-Forward Relaying Networks
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1109/TCOMM.2016.2616136 http://hdl.handle.net/11449/169385 |
Resumo: | In this paper, an adaptive scheme for amplify-and-forward relaying networks is proposed, which selects a certain transmission mode for each communication process. Depending on the instantaneous channel conditions, one of the following modes is selected: direct transmission with no cooperation, cooperative transmission with half-duplex relaying and maximal-ratio combining at the destination, or cooperative transmission with full-duplex relaying and maximal-ratio combining at the destination. A three-node network is considered, containing a single-antenna source, a two-antenna relay that is able to implement full-duplex communication, and a single-antenna destination. Energy normalization per block is assumed, so that in those modes using cooperation, the system's transmission power is shared between source and relay. The performance analysis is provided in terms of outage probability and energy efficiency. We derive a tight approximate expression in closed form for the outage probability and an approximate expression in integral form for the mean energy consumption. The results show that our scheme outperforms all of transmission modes separately in terms of outage probability, while being more energy efficient than the cooperative transmission modes. In addition, the asymptotic analysis proves that the proposed scheme achieves full diversity order equal to 2, thus outperforming those schemes with direct transmission or full-duplex cooperation only. |
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Repositório Institucional da UNESP |
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An Adaptive Transmission Scheme for Amplify-and-Forward Relaying Networksadaptive transmission modeAmplify-and-forwarddirect linkenergy efficiencyfull duplexhalf duplexoutage probabilityrelaying networksIn this paper, an adaptive scheme for amplify-and-forward relaying networks is proposed, which selects a certain transmission mode for each communication process. Depending on the instantaneous channel conditions, one of the following modes is selected: direct transmission with no cooperation, cooperative transmission with half-duplex relaying and maximal-ratio combining at the destination, or cooperative transmission with full-duplex relaying and maximal-ratio combining at the destination. A three-node network is considered, containing a single-antenna source, a two-antenna relay that is able to implement full-duplex communication, and a single-antenna destination. Energy normalization per block is assumed, so that in those modes using cooperation, the system's transmission power is shared between source and relay. The performance analysis is provided in terms of outage probability and energy efficiency. We derive a tight approximate expression in closed form for the outage probability and an approximate expression in integral form for the mean energy consumption. The results show that our scheme outperforms all of transmission modes separately in terms of outage probability, while being more energy efficient than the cooperative transmission modes. In addition, the asymptotic analysis proves that the proposed scheme achieves full diversity order equal to 2, thus outperforming those schemes with direct transmission or full-duplex cooperation only.Department of Electrical Engineering Center of Exact Sciences and Technology Federal University of São CarlosSão Paulo State University (UNESP)Department of Communications Engineering University of OuluDepartment of Communications School of Electrical and Computer Engineering University of CampinasSão Paulo State University (UNESP)Universidade Federal de São Carlos (UFSCar)Universidade Estadual Paulista (Unesp)University of OuluUniversidade Estadual de Campinas (UNICAMP)Osorio, Diana Pamela MoyaOlivo, Edgar Eduardo Benítez [UNESP]Alves, HirleyFilho, José Cândido Silveira SantosLatva-Aho, Matti2018-12-11T16:45:38Z2018-12-11T16:45:38Z2017-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article66-78application/pdfhttp://dx.doi.org/10.1109/TCOMM.2016.2616136IEEE Transactions on Communications, v. 65, n. 1, p. 66-78, 2017.0090-6778http://hdl.handle.net/11449/16938510.1109/TCOMM.2016.26161362-s2.0-850100217212-s2.0-85010021721.pdf82477673643374670000-0002-2200-3101Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengIEEE Transactions on Communications1,004info:eu-repo/semantics/openAccess2023-09-30T06:03:36Zoai:repositorio.unesp.br:11449/169385Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-09-30T06:03:36Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
An Adaptive Transmission Scheme for Amplify-and-Forward Relaying Networks |
title |
An Adaptive Transmission Scheme for Amplify-and-Forward Relaying Networks |
spellingShingle |
An Adaptive Transmission Scheme for Amplify-and-Forward Relaying Networks Osorio, Diana Pamela Moya adaptive transmission mode Amplify-and-forward direct link energy efficiency full duplex half duplex outage probability relaying networks |
title_short |
An Adaptive Transmission Scheme for Amplify-and-Forward Relaying Networks |
title_full |
An Adaptive Transmission Scheme for Amplify-and-Forward Relaying Networks |
title_fullStr |
An Adaptive Transmission Scheme for Amplify-and-Forward Relaying Networks |
title_full_unstemmed |
An Adaptive Transmission Scheme for Amplify-and-Forward Relaying Networks |
title_sort |
An Adaptive Transmission Scheme for Amplify-and-Forward Relaying Networks |
author |
Osorio, Diana Pamela Moya |
author_facet |
Osorio, Diana Pamela Moya Olivo, Edgar Eduardo Benítez [UNESP] Alves, Hirley Filho, José Cândido Silveira Santos Latva-Aho, Matti |
author_role |
author |
author2 |
Olivo, Edgar Eduardo Benítez [UNESP] Alves, Hirley Filho, José Cândido Silveira Santos Latva-Aho, Matti |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal de São Carlos (UFSCar) Universidade Estadual Paulista (Unesp) University of Oulu Universidade Estadual de Campinas (UNICAMP) |
dc.contributor.author.fl_str_mv |
Osorio, Diana Pamela Moya Olivo, Edgar Eduardo Benítez [UNESP] Alves, Hirley Filho, José Cândido Silveira Santos Latva-Aho, Matti |
dc.subject.por.fl_str_mv |
adaptive transmission mode Amplify-and-forward direct link energy efficiency full duplex half duplex outage probability relaying networks |
topic |
adaptive transmission mode Amplify-and-forward direct link energy efficiency full duplex half duplex outage probability relaying networks |
description |
In this paper, an adaptive scheme for amplify-and-forward relaying networks is proposed, which selects a certain transmission mode for each communication process. Depending on the instantaneous channel conditions, one of the following modes is selected: direct transmission with no cooperation, cooperative transmission with half-duplex relaying and maximal-ratio combining at the destination, or cooperative transmission with full-duplex relaying and maximal-ratio combining at the destination. A three-node network is considered, containing a single-antenna source, a two-antenna relay that is able to implement full-duplex communication, and a single-antenna destination. Energy normalization per block is assumed, so that in those modes using cooperation, the system's transmission power is shared between source and relay. The performance analysis is provided in terms of outage probability and energy efficiency. We derive a tight approximate expression in closed form for the outage probability and an approximate expression in integral form for the mean energy consumption. The results show that our scheme outperforms all of transmission modes separately in terms of outage probability, while being more energy efficient than the cooperative transmission modes. In addition, the asymptotic analysis proves that the proposed scheme achieves full diversity order equal to 2, thus outperforming those schemes with direct transmission or full-duplex cooperation only. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01-01 2018-12-11T16:45:38Z 2018-12-11T16:45:38Z |
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://dx.doi.org/10.1109/TCOMM.2016.2616136 IEEE Transactions on Communications, v. 65, n. 1, p. 66-78, 2017. 0090-6778 http://hdl.handle.net/11449/169385 10.1109/TCOMM.2016.2616136 2-s2.0-85010021721 2-s2.0-85010021721.pdf 8247767364337467 0000-0002-2200-3101 |
url |
http://dx.doi.org/10.1109/TCOMM.2016.2616136 http://hdl.handle.net/11449/169385 |
identifier_str_mv |
IEEE Transactions on Communications, v. 65, n. 1, p. 66-78, 2017. 0090-6778 10.1109/TCOMM.2016.2616136 2-s2.0-85010021721 2-s2.0-85010021721.pdf 8247767364337467 0000-0002-2200-3101 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
IEEE Transactions on Communications 1,004 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
66-78 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799964375032791040 |