Overhearing-Assisted Optimization of Address AutoConfiguration in Position Aware-VANETs

Vehicular networks allow vehicles to exchange information that can be used to improve traffic efficiency and drivers’ safety. In addition to these new applications, Internet connectivity is also expected to be available in the cars of the near future, speeding up the global adoption of vehicular com...

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Detalles Bibliográficos
Autores: Gramaglia, Marco, Soto, Ignacio, Bernardos, Carlos Jesús, Calderón, María
Tipo de recurso: artículo
Fecha de publicación:2011
País:España
Institución:IMDEA Networks Institute
Repositorio:IMDEA Networks Institute Digital Repository
Idioma:inglés
OAI Identifier:oai:dspace.networks.imdea.org:20.500.12761/1364
Acceso en línea:http://hdl.handle.net/20.500.12761/1364
Access Level:acceso abierto
Palabra clave:Q Science::Q Science (General)
Q Science::QA Mathematics::QA75 Electronic computers. Computer science
T Technology::T Technology (General)
T Technology::TA Engineering (General). Civil engineering (General)
T Technology::TK Electrical engineering. Electronics Nuclear engineering
VANETs
Geo-networking
IP address autoconfiguration
GeoSAC
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oai_identifier_str oai:dspace.networks.imdea.org:20.500.12761/1364
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spelling Overhearing-Assisted Optimization of Address AutoConfiguration in Position Aware-VANETsGramaglia, MarcoSoto, IgnacioBernardos, Carlos JesúsCalderón, MaríaQ Science::Q Science (General)Q Science::QA Mathematics::QA75 Electronic computers. Computer scienceT Technology::T Technology (General)T Technology::TA Engineering (General). Civil engineering (General)T Technology::TK Electrical engineering. Electronics Nuclear engineeringVANETsGeo-networkingIP address autoconfigurationGeoSACVehicular networks allow vehicles to exchange information that can be used to improve traffic efficiency and drivers’ safety. In addition to these new applications, Internet connectivity is also expected to be available in the cars of the near future, speeding up the global adoption of vehicular communication systems. One of the requirements for connecting vehicles to the Internet is their ability to auto-configure IP addresses. In this article, we propose an optimization to Geographically Scoped stateless Address Configuration (GeoSAC), which is an IP address auto-configuration mechanism for geographically aware location vehicles. The benefits of this optimization are two-fold: it can reduce the IP address configuration time, and it can be used to reduce the signaling overhead of GeoSAC. The optimization does not require any changes to the GeoSAC operation, being fully compatible with the original solution. We derive an analytical model for the probability of our optimization being effective in realistic scenarios and for the IP address configuration time. We also provide a thorough evaluation of the performance improvements of the optimization, including simulations with a realistic model for wireless technology, real vehicular traces, and experiments with a real prototype, which provide strong support for our analytical model.TRUEpubIEEE Communications Society20112011-09-12journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articlehttp://hdl.handle.net/20.500.12761/1364reponame:IMDEA Networks Institute Digital Repositoryinstname:IMDEA Networks InstituteInglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:dspace.networks.imdea.org:20.500.12761/13642026-06-06T12:35:51Z
dc.title.none.fl_str_mv Overhearing-Assisted Optimization of Address AutoConfiguration in Position Aware-VANETs
title Overhearing-Assisted Optimization of Address AutoConfiguration in Position Aware-VANETs
spellingShingle Overhearing-Assisted Optimization of Address AutoConfiguration in Position Aware-VANETs
Gramaglia, Marco
Q Science::Q Science (General)
Q Science::QA Mathematics::QA75 Electronic computers. Computer science
T Technology::T Technology (General)
T Technology::TA Engineering (General). Civil engineering (General)
T Technology::TK Electrical engineering. Electronics Nuclear engineering
VANETs
Geo-networking
IP address autoconfiguration
GeoSAC
title_short Overhearing-Assisted Optimization of Address AutoConfiguration in Position Aware-VANETs
title_full Overhearing-Assisted Optimization of Address AutoConfiguration in Position Aware-VANETs
title_fullStr Overhearing-Assisted Optimization of Address AutoConfiguration in Position Aware-VANETs
title_full_unstemmed Overhearing-Assisted Optimization of Address AutoConfiguration in Position Aware-VANETs
title_sort Overhearing-Assisted Optimization of Address AutoConfiguration in Position Aware-VANETs
dc.creator.none.fl_str_mv Gramaglia, Marco
Soto, Ignacio
Bernardos, Carlos Jesús
Calderón, María
author Gramaglia, Marco
author_facet Gramaglia, Marco
Soto, Ignacio
Bernardos, Carlos Jesús
Calderón, María
author_role author
author2 Soto, Ignacio
Bernardos, Carlos Jesús
Calderón, María
author2_role author
author
author
dc.subject.none.fl_str_mv Q Science::Q Science (General)
Q Science::QA Mathematics::QA75 Electronic computers. Computer science
T Technology::T Technology (General)
T Technology::TA Engineering (General). Civil engineering (General)
T Technology::TK Electrical engineering. Electronics Nuclear engineering
VANETs
Geo-networking
IP address autoconfiguration
GeoSAC
topic Q Science::Q Science (General)
Q Science::QA Mathematics::QA75 Electronic computers. Computer science
T Technology::T Technology (General)
T Technology::TA Engineering (General). Civil engineering (General)
T Technology::TK Electrical engineering. Electronics Nuclear engineering
VANETs
Geo-networking
IP address autoconfiguration
GeoSAC
description Vehicular networks allow vehicles to exchange information that can be used to improve traffic efficiency and drivers’ safety. In addition to these new applications, Internet connectivity is also expected to be available in the cars of the near future, speeding up the global adoption of vehicular communication systems. One of the requirements for connecting vehicles to the Internet is their ability to auto-configure IP addresses. In this article, we propose an optimization to Geographically Scoped stateless Address Configuration (GeoSAC), which is an IP address auto-configuration mechanism for geographically aware location vehicles. The benefits of this optimization are two-fold: it can reduce the IP address configuration time, and it can be used to reduce the signaling overhead of GeoSAC. The optimization does not require any changes to the GeoSAC operation, being fully compatible with the original solution. We derive an analytical model for the probability of our optimization being effective in realistic scenarios and for the IP address configuration time. We also provide a thorough evaluation of the performance improvements of the optimization, including simulations with a realistic model for wireless technology, real vehicular traces, and experiments with a real prototype, which provide strong support for our analytical model.
publishDate 2011
dc.date.none.fl_str_mv 2011
2011-09-12
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 http://hdl.handle.net/20.500.12761/1364
url http://hdl.handle.net/20.500.12761/1364
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
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
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv IEEE Communications Society
publisher.none.fl_str_mv IEEE Communications Society
dc.source.none.fl_str_mv reponame:IMDEA Networks Institute Digital Repository
instname:IMDEA Networks Institute
instname_str IMDEA Networks Institute
reponame_str IMDEA Networks Institute Digital Repository
collection IMDEA Networks Institute Digital Repository
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300719

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