Performance of topology-based data routing with regard to radio connectivity in VANET
In: International Wireless Communications and Mobile Computing Conference ; https://hal.archives-ouvertes.fr/hal-02867757 ; International Wireless Communications and Mobile Computing Conference, Jun 2019, Tangier, Morocco, 2019
Online
Konferenz
Zugriff:
International audience ; Vehicular Ad hoc NETworks (VANETs) are characterized by the rapidly changing topology and then a frequentnetwork disruption. Hence, connectivity of moving vehicles presents an important challenge that critically influences the data transmission. Furthermore, data delivery ratio depends on routing protocols, applications type as well as environment characteristics. As a matter of fact, real experimentation in vehicular networks are costly and hard to deploy especially on large scale. Consequently, a vehicular mobility simulator is a good compromise to study how efficient are the data transmission mechanisms. In this paper, we comprehensively study the impact of the radio connectivity on data communication in vehicular networks. The analysis were realized based on a vehicular mobility simulator which runs a realistic scenario of mobility traffic in a real urban environment. A simple scenario of a safety application was implemented to examine the behavior of three well-known topology-based routing protocols. For thepurpose of the analysis, we varied the simulation setup such as the density and the data traffic rate to determine the impact of the connectivity. The simulation results show that a realistic modelling of radio propagation has an important role in data transmission.
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Performance of topology-based data routing with regard to radio connectivity in VANET
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Autor/in / Beteiligte Person: | Boucetta, Chérifa ; Baala, Oumaya ; Ait Ali, Kahina ; Caminada, Alexandre ; Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174) (FEMTO-ST) ; Université de Technologie de Belfort-Montbeliard (UTBM)-Ecole Nationale Supérieure de Mécanique et des Microtechniques (ENSMM)-Université de Franche-Comté (UFC) ; Université Bourgogne Franche-Comté COMUE (UBFC)-Université Bourgogne Franche-Comté COMUE (UBFC)-Centre National de la Recherche Scientifique (CNRS) ; Université Nice Sophia Antipolis (. - 2019) (UNS) ; COMUE Université Côte d'Azur (2015-2019) (COMUE UCA) |
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Zeitschrift: | International Wireless Communications and Mobile Computing Conference ; https://hal.archives-ouvertes.fr/hal-02867757 ; International Wireless Communications and Mobile Computing Conference, Jun 2019, Tangier, Morocco, 2019 |
Veröffentlichung: | HAL CCSD, 2019 |
Medientyp: | Konferenz |
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