Toward an Efficient Data Dissemination Protocol for Vehicular Ad-Hoc Networks

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Autor(es): dc.contributorFederal University of Ouro Preto-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorFederal University of São João Del-Rei-
Autor(es): dc.contributorUniversity of Brasilía-
Autor(es): dc.contributorState University of Southwest Bahia (UESB)-
Autor(es): dc.creatorGuidoni, Daniel L.-
Autor(es): dc.creatorGottsfritz, Euclydes N.-
Autor(es): dc.creatorMeneguette, Rodolfo I.-
Autor(es): dc.creatorSilva, Cristiano M.-
Autor(es): dc.creatorFilho, Geraldo P. Rocha-
Autor(es): dc.creatorSouza, Fernanda Sumika H.-
Data de aceite: dc.date.accessioned2025-08-21T16:38:10Z-
Data de disponibilização: dc.date.available2025-08-21T16:38:10Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2021-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1109/ACCESS.2022.3224482-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/246480-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/246480-
Descrição: dc.descriptionData Dissemination protocols are used for several vehicular applications, varying from warning messages to real-time video delivery. The majority of literature solutions consider the distance from the sender to choose the vehicle to forward the message. Basically, the solutions introduce a delay in the forwarding procedure, which is inversely proportional to the distance from the sender vehicle. In order to improve the forwarding procedure, this work introduces the concept of Road Covered Area to improve the overall data dissemination process and we describe how to calculate the road covered area by a node transmission. We present the D&RCA, the combination of Distance and Road Covered Area strategies to enhance the re-transmission during communication. Instead of considering the distance, we propose a function to combine the distance and road covered area to introduce a small delay before re-transmissions. We compare the proposed protocol with literature solutions considering the metrics of number of collisions, network coverage and communication latency for different density of vehicles in the network. When the network has 700 vehicles/km2, the data dissemination latency and number of collisions of the proposed D&RCA is, respectively, 1.24 and 1.32 times smaller than the literature solutions. When we increase the density of vehicles, all evaluated solutions present a network coverage above 90%.-
Descrição: dc.descriptionFederal University of Ouro Preto Department of Computer Science-
Descrição: dc.descriptionSão Paulo State University - Unesp Department of Computer Science-
Descrição: dc.descriptionInstitute of Mathematics and Computer Science University of São Paulo Computer System Division-
Descrição: dc.descriptionFederal University of São João Del-Rei Department of Technology-
Descrição: dc.descriptionUniversity of Brasilía Department of Computer Science-
Descrição: dc.descriptionState University of Southwest Bahia (UESB) Department of Exact and Technological Sciences-
Descrição: dc.descriptionSão Paulo State University - Unesp Department of Computer Science-
Formato: dc.format123711-123722-
Idioma: dc.languageen-
Relação: dc.relationIEEE Access-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCommunication protocol-
Palavras-chave: dc.subjectdata dissemination-
Palavras-chave: dc.subjectroad covered area-
Palavras-chave: dc.subjectvehicular ad hoc network-
Título: dc.titleToward an Efficient Data Dissemination Protocol for Vehicular Ad-Hoc Networks-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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