VANET-Based optimization of infotainment and traffic efficiency vehicular services

The design, standardization and future deployment of vehicular communications systems have been driven so far by safety applications. There are two more aspects of the vehicular networking that have increased their importance in the last years: infotainment and traffic efficiency, as they can improv...

ver descrição completa

Detalhes bibliográficos
Autor: Gramaglia, Marco
Formato: tesis doctoral
Fecha de publicación:2012
País:España
Recursos:IMDEA Networks Institute
Repositorio:IMDEA Networks Institute Digital Repository
Idioma:inglés
OAI Identifier:oai:dspace.networks.imdea.org:20.500.12761/1075
Acesso em linha:http://hdl.handle.net/20.500.12761/1075
Access Level:acceso abierto
Palavra-chave: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
id ES_7f3d496cf2908206a00489c0db3633f8
oai_identifier_str oai:dspace.networks.imdea.org:20.500.12761/1075
network_acronym_str ES
network_name_str España
repository_id_str
spelling VANET-Based optimization of infotainment and traffic efficiency vehicular servicesGramaglia, MarcoQ 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 engineeringThe design, standardization and future deployment of vehicular communications systems have been driven so far by safety applications. There are two more aspects of the vehicular networking that have increased their importance in the last years: infotainment and traffic efficiency, as they can improve drivers' experience, making vehicular communications systems more attractive to end-users. In this thesis we propose optimization mechanisms for both types of vehicular services. Infotainment services are related to the provision of classic IP applications, like browsing, reading e-mail or using social networks. Traffic efficiency services are those accessing new capabilities to the car-navigation systems, aiming at optimizing the usage of road infrastructures, reducing travel times and therefore minimizing the ecological footprint. Bringing infotainment services to the vehicular environment requires to comply with standard protocols and mechanisms that allow heterogeneous networks to be interconnected in the Internet. There are three main functionalities that have to be provided: i) address autoconfiguration, ii) efficient routing and iii) mobility management. Regarding infotainment services, this thesis proposes mechanisms tackling the above-named aspects: an overhearing technique to improve an already standardized address autoconfiguration protocol; a tree-based routing algorithm especially tailored for vehicle-to-Internet communications and an optimized mobility management approach for vehicular environments. Regarding traffic efficiency, this thesis proposes two algorithms that make use of vehicular communication techniques to monitor and forecast short-term traffic conditions. We first improved our knowledge on drivers' behavior by analyzing real vehicular data traces, and proposes a mixture model for the vehicles interarrival time. This outcome was used for validating the proposed infotainment optimization as well. All the algorithms and analytical models described in this thesis have been validated by simulations and/or implementations using standard hardware.Telematics EngineeringUniversidad Carlos III de Madrid, SpainpubBernardos Cano, Carlos JesúsCalderón Pastor, María20122012-09-26doctoral thesishttp://purl.org/coar/resource_type/c_db06VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/doctoralThesishttp://hdl.handle.net/20.500.12761/1075reponame:IMDEA Networks Institute Digital Repositoryinstname:IMDEA Networks InstituteInglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:dspace.networks.imdea.org:20.500.12761/10752026-06-06T12:35:51Z
dc.title.none.fl_str_mv VANET-Based optimization of infotainment and traffic efficiency vehicular services
title VANET-Based optimization of infotainment and traffic efficiency vehicular services
spellingShingle VANET-Based optimization of infotainment and traffic efficiency vehicular services
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
title_short VANET-Based optimization of infotainment and traffic efficiency vehicular services
title_full VANET-Based optimization of infotainment and traffic efficiency vehicular services
title_fullStr VANET-Based optimization of infotainment and traffic efficiency vehicular services
title_full_unstemmed VANET-Based optimization of infotainment and traffic efficiency vehicular services
title_sort VANET-Based optimization of infotainment and traffic efficiency vehicular services
dc.creator.none.fl_str_mv Gramaglia, Marco
author Gramaglia, Marco
author_facet Gramaglia, Marco
author_role author
dc.contributor.none.fl_str_mv Bernardos Cano, Carlos Jesús
Calderón Pastor, María
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
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
description The design, standardization and future deployment of vehicular communications systems have been driven so far by safety applications. There are two more aspects of the vehicular networking that have increased their importance in the last years: infotainment and traffic efficiency, as they can improve drivers' experience, making vehicular communications systems more attractive to end-users. In this thesis we propose optimization mechanisms for both types of vehicular services. Infotainment services are related to the provision of classic IP applications, like browsing, reading e-mail or using social networks. Traffic efficiency services are those accessing new capabilities to the car-navigation systems, aiming at optimizing the usage of road infrastructures, reducing travel times and therefore minimizing the ecological footprint. Bringing infotainment services to the vehicular environment requires to comply with standard protocols and mechanisms that allow heterogeneous networks to be interconnected in the Internet. There are three main functionalities that have to be provided: i) address autoconfiguration, ii) efficient routing and iii) mobility management. Regarding infotainment services, this thesis proposes mechanisms tackling the above-named aspects: an overhearing technique to improve an already standardized address autoconfiguration protocol; a tree-based routing algorithm especially tailored for vehicle-to-Internet communications and an optimized mobility management approach for vehicular environments. Regarding traffic efficiency, this thesis proposes two algorithms that make use of vehicular communication techniques to monitor and forecast short-term traffic conditions. We first improved our knowledge on drivers' behavior by analyzing real vehicular data traces, and proposes a mixture model for the vehicles interarrival time. This outcome was used for validating the proposed infotainment optimization as well. All the algorithms and analytical models described in this thesis have been validated by simulations and/or implementations using standard hardware.
publishDate 2012
dc.date.none.fl_str_mv 2012
2012-09-26
dc.type.none.fl_str_mv doctoral thesis
http://purl.org/coar/resource_type/c_db06
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/doctoralThesis
format doctoralThesis
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12761/1075
url http://hdl.handle.net/20.500.12761/1075
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.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
_version_ 1869411809463631872
score 15.300719

Registos relacionados