End to End Delay and Energy Consumption in a Two Tier Cluster Hierarchical Wireless Sensor Networks

[EN] In this work it is considered a circular Wireless Sensor Networks (WSN) in a planar structure with uniform distribution of the sensors and with a two-level hierarchical topology. At the lower level, a cluster configuration is adopted in which the sensed information is transferred from sensor no...

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Detalhes bibliográficos
Autores: Casares-Giner, Vicente|||0000-0002-6947-8470, Vargas Hernández, Tito Raúl, Navas, Tatiana Inés, Smith Flórez, Dolly
Tipo de documento: artigo
Data de publicação:2019
País:España
Recursos:Universitat Politècnica de València (UPV)
Repositório:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglês
OAI Identifier:oai:riunet.upv.es:10251/157510
Acesso em linha:https://riunet.upv.es/handle/10251/157510
Access Level:Acceso aberto
Palavra-chave:Wireless sensor network
Markov process
Protocol
Frame slotted ALOHA
TDMA
E2E delay
INGENIERIA TELEMATICA
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repository_id_str
spelling End to End Delay and Energy Consumption in a Two Tier Cluster Hierarchical Wireless Sensor NetworksCasares-Giner, Vicente|||0000-0002-6947-8470Vargas Hernández, Tito RaúlNavas, Tatiana InésSmith Flórez, DollyWireless sensor networkMarkov processProtocolFrame slotted ALOHATDMAE2E delayINGENIERIA TELEMATICA[EN] In this work it is considered a circular Wireless Sensor Networks (WSN) in a planar structure with uniform distribution of the sensors and with a two-level hierarchical topology. At the lower level, a cluster configuration is adopted in which the sensed information is transferred from sensor nodes to a cluster head (CH) using a random access protocol (RAP). At CH level, CHs transfer information, hop-by-hop, ring-by-ring, towards to the sink located at the center of the sensed area using TDMA as MAC protocol. A Markovian model to evaluate the end-to-end (E2E) transfer delay is formulated. In addition to other results such as the well know energy hole problem, the model reveals that for a given radial distance between the CH and the sink, the transfer delay depends on the angular orientation between them. For instance, when two rings of CHs are deployed in the WSN area, the E2E delay of data packets generated at ring 2 and at the ¿west¿ side of the sink, is 20% higher than the corresponding E2E delay of data packets generated at ring 2 and at the ¿east¿ side of the sink. This asymmetry can be alleviated by rotating from time to time the allocation of temporary slots to CHs in the TDMA communication. Also, the energy consumption is evaluated and the numerical results show that for a WSN with a small coverage area, say a radio of 100 m, the energy saving is more significant when a small number of rings are deployed, perhaps none (a single cluster in which the sink acts as a CH). Conversely, topologies with a large number of rings, say 4 or 5, offer a better energy performance when the service WSN covers a large area, say radial distances greater than 400 m.The work of V. Casares-Giner (ITACA research institute) is partly supported by the Spanish national projects TIN2013-47272-C2-1-R and TEC2015-71932-REDT. The work of Tatiana Navas, Dolly Florez, and Tito R. Vargas H., and the collaboration between the two institutions, is supported by the Universidad Santo Tomas under Master Degree's research and academic projects.MDPI AGEscuela Técnica Superior de Ingeniería de TelecomunicaciónDepartamento de Informática de Sistemas y ComputadoresDepartamento de ComunicacionesInstituto Universitario de Telecomunicación y Aplicaciones MultimediaEscuela Técnica Superior de Ingeniería InformáticaUniversidad Santo TomásMinisterio de Economía y EmpresaMinisterio de Economía y CompetitividadRepositorio Institucional de la Universitat Politècnica de València Riunet20192019-04-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://riunet.upv.es/handle/10251/157510reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengMinisterio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 TEC2015-71932-REDT ELASTIC NETWORKS: NUEVOS PARADIGMAS DE REDES ELASTICAS PARA UN MUNDO RADICALMENTE BASADO EN CLOUD Y FOG COMPUTINGMinisterio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 TIN2013-47272-C2-1-R PLATAFORMA DE SERVICIOS PARA CIUDADES INTELIGENTES CON REDES M2M DENSASopen accesshttp://purl.org/coar/access_right/c_abf2Reconocimiento (by)http://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/1575102026-06-13T07:49:27Z
dc.title.none.fl_str_mv End to End Delay and Energy Consumption in a Two Tier Cluster Hierarchical Wireless Sensor Networks
title End to End Delay and Energy Consumption in a Two Tier Cluster Hierarchical Wireless Sensor Networks
spellingShingle End to End Delay and Energy Consumption in a Two Tier Cluster Hierarchical Wireless Sensor Networks
Casares-Giner, Vicente|||0000-0002-6947-8470
Wireless sensor network
Markov process
Protocol
Frame slotted ALOHA
TDMA
E2E delay
INGENIERIA TELEMATICA
title_short End to End Delay and Energy Consumption in a Two Tier Cluster Hierarchical Wireless Sensor Networks
title_full End to End Delay and Energy Consumption in a Two Tier Cluster Hierarchical Wireless Sensor Networks
title_fullStr End to End Delay and Energy Consumption in a Two Tier Cluster Hierarchical Wireless Sensor Networks
title_full_unstemmed End to End Delay and Energy Consumption in a Two Tier Cluster Hierarchical Wireless Sensor Networks
title_sort End to End Delay and Energy Consumption in a Two Tier Cluster Hierarchical Wireless Sensor Networks
dc.creator.none.fl_str_mv Casares-Giner, Vicente|||0000-0002-6947-8470
Vargas Hernández, Tito Raúl
Navas, Tatiana Inés
Smith Flórez, Dolly
author Casares-Giner, Vicente|||0000-0002-6947-8470
author_facet Casares-Giner, Vicente|||0000-0002-6947-8470
Vargas Hernández, Tito Raúl
Navas, Tatiana Inés
Smith Flórez, Dolly
author_role author
author2 Vargas Hernández, Tito Raúl
Navas, Tatiana Inés
Smith Flórez, Dolly
author2_role author
author
author
dc.contributor.none.fl_str_mv Escuela Técnica Superior de Ingeniería de Telecomunicación
Departamento de Informática de Sistemas y Computadores
Departamento de Comunicaciones
Instituto Universitario de Telecomunicación y Aplicaciones Multimedia
Escuela Técnica Superior de Ingeniería Informática
Universidad Santo Tomás
Ministerio de Economía y Empresa
Ministerio de Economía y Competitividad
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Wireless sensor network
Markov process
Protocol
Frame slotted ALOHA
TDMA
E2E delay
INGENIERIA TELEMATICA
topic Wireless sensor network
Markov process
Protocol
Frame slotted ALOHA
TDMA
E2E delay
INGENIERIA TELEMATICA
description [EN] In this work it is considered a circular Wireless Sensor Networks (WSN) in a planar structure with uniform distribution of the sensors and with a two-level hierarchical topology. At the lower level, a cluster configuration is adopted in which the sensed information is transferred from sensor nodes to a cluster head (CH) using a random access protocol (RAP). At CH level, CHs transfer information, hop-by-hop, ring-by-ring, towards to the sink located at the center of the sensed area using TDMA as MAC protocol. A Markovian model to evaluate the end-to-end (E2E) transfer delay is formulated. In addition to other results such as the well know energy hole problem, the model reveals that for a given radial distance between the CH and the sink, the transfer delay depends on the angular orientation between them. For instance, when two rings of CHs are deployed in the WSN area, the E2E delay of data packets generated at ring 2 and at the ¿west¿ side of the sink, is 20% higher than the corresponding E2E delay of data packets generated at ring 2 and at the ¿east¿ side of the sink. This asymmetry can be alleviated by rotating from time to time the allocation of temporary slots to CHs in the TDMA communication. Also, the energy consumption is evaluated and the numerical results show that for a WSN with a small coverage area, say a radio of 100 m, the energy saving is more significant when a small number of rings are deployed, perhaps none (a single cluster in which the sink acts as a CH). Conversely, topologies with a large number of rings, say 4 or 5, offer a better energy performance when the service WSN covers a large area, say radial distances greater than 400 m.
publishDate 2019
dc.date.none.fl_str_mv 2019
2019-04-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/157510
url https://riunet.upv.es/handle/10251/157510
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 TEC2015-71932-REDT ELASTIC NETWORKS: NUEVOS PARADIGMAS DE REDES ELASTICAS PARA UN MUNDO RADICALMENTE BASADO EN CLOUD Y FOG COMPUTING
Ministerio de Economía y Competitividad http://dx.doi.org/10.13039/501100003329 TIN2013-47272-C2-1-R PLATAFORMA DE SERVICIOS PARA CIUDADES INTELIGENTES CON REDES M2M DENSAS
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento (by)
http://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reconocimiento (by)
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI AG
publisher.none.fl_str_mv MDPI AG
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,301603

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