Self-Optimization of Low Coverage and High Interference in Real 3G/4G Radio Access Networks

Detalhes bibliográficos
Autor(a) principal: Sousa, Marco
Data de Publicação: 2018
Outros Autores: Martins, Andre, Vieira, Pedro
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://doi.org/10.34629/ipl.isel.i-ETC.39
Resumo: This paper presents a new single cell multi-objectiveoptimization algorithm. The objective is to optimize areas oflow coverage and high interference simultaneously, through theadjustment of the antenna tilts and/or antenna orientation. Theprocess is achieved using a specific implementation of a ParticleSwarm Optimization (PSO) algorithm. Both the detection ofsub-optimal performance areas and its subsequent optimizationare supported by Drive Test (DT) data and network topologyinformation. The antenna optimization algorithm was tested withreal data in 3rd Generation (3G)/4th Generation (4G) networks.In this work, a 3G urban scenario is highlighted, achieving anaverage optimization gain of 78%.
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spelling Self-Optimization of Low Coverage and High Interference in Real 3G/4G Radio Access NetworksTelecommunicationsSON, Self-optimization, Particle Swarm Optimization, Antenna TiltThis paper presents a new single cell multi-objectiveoptimization algorithm. The objective is to optimize areas oflow coverage and high interference simultaneously, through theadjustment of the antenna tilts and/or antenna orientation. Theprocess is achieved using a specific implementation of a ParticleSwarm Optimization (PSO) algorithm. Both the detection ofsub-optimal performance areas and its subsequent optimizationare supported by Drive Test (DT) data and network topologyinformation. The antenna optimization algorithm was tested withreal data in 3rd Generation (3G)/4th Generation (4G) networks.In this work, a 3G urban scenario is highlighted, achieving anaverage optimization gain of 78%.ISEL - High Institute of Engineering of Lisbon2018-01-22T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://doi.org/10.34629/ipl.isel.i-ETC.39oai:i-ETC.journals.isel.pt:article/39i-ETC : ISEL Academic Journal of Electronics Telecommunications and Computers; Vol 3, No 1 (2017): The CETC2016 Issue (A); ID-12i-ETC : ISEL Academic Journal of Electronics Telecommunications and Computers; Vol 3, No 1 (2017): The CETC2016 Issue (A); ID-122182-4010reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAPenghttp://journals.isel.pt/index.php/i-ETC/article/view/39https://doi.org/10.34629/ipl.isel.i-ETC.39http://journals.isel.pt/index.php/i-ETC/article/view/39/38Copyright (c) 2018 Marco Sousahttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessSousa, MarcoMartins, AndreVieira, Pedro2022-09-20T15:26:06Zoai:i-ETC.journals.isel.pt:article/39Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:51:12.250038Repositório 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 Self-Optimization of Low Coverage and High Interference in Real 3G/4G Radio Access Networks
title Self-Optimization of Low Coverage and High Interference in Real 3G/4G Radio Access Networks
spellingShingle Self-Optimization of Low Coverage and High Interference in Real 3G/4G Radio Access Networks
Sousa, Marco
Telecommunications
SON, Self-optimization, Particle Swarm Optimization, Antenna Tilt
title_short Self-Optimization of Low Coverage and High Interference in Real 3G/4G Radio Access Networks
title_full Self-Optimization of Low Coverage and High Interference in Real 3G/4G Radio Access Networks
title_fullStr Self-Optimization of Low Coverage and High Interference in Real 3G/4G Radio Access Networks
title_full_unstemmed Self-Optimization of Low Coverage and High Interference in Real 3G/4G Radio Access Networks
title_sort Self-Optimization of Low Coverage and High Interference in Real 3G/4G Radio Access Networks
author Sousa, Marco
author_facet Sousa, Marco
Martins, Andre
Vieira, Pedro
author_role author
author2 Martins, Andre
Vieira, Pedro
author2_role author
author
dc.contributor.author.fl_str_mv Sousa, Marco
Martins, Andre
Vieira, Pedro
dc.subject.por.fl_str_mv Telecommunications
SON, Self-optimization, Particle Swarm Optimization, Antenna Tilt
topic Telecommunications
SON, Self-optimization, Particle Swarm Optimization, Antenna Tilt
description This paper presents a new single cell multi-objectiveoptimization algorithm. The objective is to optimize areas oflow coverage and high interference simultaneously, through theadjustment of the antenna tilts and/or antenna orientation. Theprocess is achieved using a specific implementation of a ParticleSwarm Optimization (PSO) algorithm. Both the detection ofsub-optimal performance areas and its subsequent optimizationare supported by Drive Test (DT) data and network topologyinformation. The antenna optimization algorithm was tested withreal data in 3rd Generation (3G)/4th Generation (4G) networks.In this work, a 3G urban scenario is highlighted, achieving anaverage optimization gain of 78%.
publishDate 2018
dc.date.none.fl_str_mv 2018-01-22T00:00:00Z
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 https://doi.org/10.34629/ipl.isel.i-ETC.39
oai:i-ETC.journals.isel.pt:article/39
url https://doi.org/10.34629/ipl.isel.i-ETC.39
identifier_str_mv oai:i-ETC.journals.isel.pt:article/39
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv http://journals.isel.pt/index.php/i-ETC/article/view/39
https://doi.org/10.34629/ipl.isel.i-ETC.39
http://journals.isel.pt/index.php/i-ETC/article/view/39/38
dc.rights.driver.fl_str_mv Copyright (c) 2018 Marco Sousa
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2018 Marco Sousa
http://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv ISEL - High Institute of Engineering of Lisbon
publisher.none.fl_str_mv ISEL - High Institute of Engineering of Lisbon
dc.source.none.fl_str_mv i-ETC : ISEL Academic Journal of Electronics Telecommunications and Computers; Vol 3, No 1 (2017): The CETC2016 Issue (A); ID-12
i-ETC : ISEL Academic Journal of Electronics Telecommunications and Computers; Vol 3, No 1 (2017): The CETC2016 Issue (A); ID-12
2182-4010
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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