Adaptation of Topology-Based Routing Protocols for Data Gathering Applications in VANETs - Inria - Institut national de recherche en sciences et technologies du numérique Accéder directement au contenu
Communication Dans Un Congrès Année : 2015

Adaptation of Topology-Based Routing Protocols for Data Gathering Applications in VANETs

Résumé

The use of VANETs for data gathering applications imply that vehicles are not only able to generate data but also to forward it from others towards an access point (AP). Given the mobility characteristics of vehicles and the difficult propagation conditions of urban scenarios, it is commonly stated that topology-based routing solutions are less efficient than geographic-based routing solutions. However, these statements refer to generic vehicular communications, ignoring specific characteristics of data gathering scenarios. In this work, two existing routing protocols that prior to forwarding data, set a path from each vehicle towards the AP are adapted for data gathering applications. While the existence of a path reduces the number of ineffective retransmissions and the delay, it also increases the overhead, and therefore the presented protocols were adapted to improve the overall performance. Aiming to correctly evaluate the routing protocols, simulations are launched using a realistic trace from the city of Cologne. The results obtained show that it is possible to limit the overhead associated to topology updates, outperforming geographic-based solutions.
Fichier principal
Vignette du fichier
PaperVNC15.pdf (373.39 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-01465623 , version 1 (12-02-2017)

Identifiants

  • HAL Id : hal-01465623 , version 1

Citer

Diego Pacheco-Paramo, Luigi Iannone, Daniel Kofman, Aline Carneiro Viana. Adaptation of Topology-Based Routing Protocols for Data Gathering Applications in VANETs. IEEE Vehicular Networking Conference (VNC), Dec 2015, Kyoto, Japan. ⟨hal-01465623⟩
390 Consultations
181 Téléchargements

Partager

Gmail Facebook X LinkedIn More