Joint space-frequency block codes and signal alignment for heterogeneous networks
Autor(a) principal: | |
---|---|
Data de Publicação: | 2018 |
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/10773/28758 |
Resumo: | In this paper, we propose a new diversity-oriented space-frequency block codes (SFBC) and signal alignment (SA) enabled physical network coding (PNC) method for the uplink of heterogeneous networks. The proposed joint Dual-SFBC with SA-PNC design substantially reduces interference and enables connecting a larger number of users when compared with methods adopting interference alignment (IA) or PNC. The main motivation behind the dual SFBC and SA-PNC design is that it allows the efficient coexistence of macro and small cells without any inter-system channel information requirements. Numerical results also verify that the proposed method outperforms the existing SA-PNC static method without any additional information exchange requirement between the two systems while achieving the main benefits of IA and SA-PNC coordinated methods recently proposed. |
id |
RCAP_f6017e504f47cd3c36d7d188de95d999 |
---|---|
oai_identifier_str |
oai:ria.ua.pt:10773/28758 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
Joint space-frequency block codes and signal alignment for heterogeneous networksSignal alignment (SA)Space frequency block codes (SFBC)Physical-layer network coding (PNC)Heterogeneous networks (HetNets)Small-cell systemMacro-cell systemIn this paper, we propose a new diversity-oriented space-frequency block codes (SFBC) and signal alignment (SA) enabled physical network coding (PNC) method for the uplink of heterogeneous networks. The proposed joint Dual-SFBC with SA-PNC design substantially reduces interference and enables connecting a larger number of users when compared with methods adopting interference alignment (IA) or PNC. The main motivation behind the dual SFBC and SA-PNC design is that it allows the efficient coexistence of macro and small cells without any inter-system channel information requirements. Numerical results also verify that the proposed method outperforms the existing SA-PNC static method without any additional information exchange requirement between the two systems while achieving the main benefits of IA and SA-PNC coordinated methods recently proposed.IEEE2020-06-30T16:05:06Z2018-11-14T00:00:00Z2018-11-14info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10773/28758eng2169-353610.1109/ACCESS.2018.2881338Ali, Syed SaqlainCastanheira, DanielAlsohaily, AhmedSousa, Elvino S.Silva, AdãoGameiro, Atílioinfo: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:RCAAP2024-02-22T11:55:37Zoai:ria.ua.pt:10773/28758Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:01:13.618531Repositório 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 |
Joint space-frequency block codes and signal alignment for heterogeneous networks |
title |
Joint space-frequency block codes and signal alignment for heterogeneous networks |
spellingShingle |
Joint space-frequency block codes and signal alignment for heterogeneous networks Ali, Syed Saqlain Signal alignment (SA) Space frequency block codes (SFBC) Physical-layer network coding (PNC) Heterogeneous networks (HetNets) Small-cell system Macro-cell system |
title_short |
Joint space-frequency block codes and signal alignment for heterogeneous networks |
title_full |
Joint space-frequency block codes and signal alignment for heterogeneous networks |
title_fullStr |
Joint space-frequency block codes and signal alignment for heterogeneous networks |
title_full_unstemmed |
Joint space-frequency block codes and signal alignment for heterogeneous networks |
title_sort |
Joint space-frequency block codes and signal alignment for heterogeneous networks |
author |
Ali, Syed Saqlain |
author_facet |
Ali, Syed Saqlain Castanheira, Daniel Alsohaily, Ahmed Sousa, Elvino S. Silva, Adão Gameiro, Atílio |
author_role |
author |
author2 |
Castanheira, Daniel Alsohaily, Ahmed Sousa, Elvino S. Silva, Adão Gameiro, Atílio |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Ali, Syed Saqlain Castanheira, Daniel Alsohaily, Ahmed Sousa, Elvino S. Silva, Adão Gameiro, Atílio |
dc.subject.por.fl_str_mv |
Signal alignment (SA) Space frequency block codes (SFBC) Physical-layer network coding (PNC) Heterogeneous networks (HetNets) Small-cell system Macro-cell system |
topic |
Signal alignment (SA) Space frequency block codes (SFBC) Physical-layer network coding (PNC) Heterogeneous networks (HetNets) Small-cell system Macro-cell system |
description |
In this paper, we propose a new diversity-oriented space-frequency block codes (SFBC) and signal alignment (SA) enabled physical network coding (PNC) method for the uplink of heterogeneous networks. The proposed joint Dual-SFBC with SA-PNC design substantially reduces interference and enables connecting a larger number of users when compared with methods adopting interference alignment (IA) or PNC. The main motivation behind the dual SFBC and SA-PNC design is that it allows the efficient coexistence of macro and small cells without any inter-system channel information requirements. Numerical results also verify that the proposed method outperforms the existing SA-PNC static method without any additional information exchange requirement between the two systems while achieving the main benefits of IA and SA-PNC coordinated methods recently proposed. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-11-14T00:00:00Z 2018-11-14 2020-06-30T16:05:06Z |
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/10773/28758 |
url |
http://hdl.handle.net/10773/28758 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
2169-3536 10.1109/ACCESS.2018.2881338 |
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 |
IEEE |
publisher.none.fl_str_mv |
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 |
|
_version_ |
1799137667865116672 |