Proceedings ArticleDOI
GeoSPIN: An Approach for Geocast Routing Based on SPatial INformation in VANETs
Clayson Celes,Reinaldo Braga,Carina Oliveira,Rossana M. C. Andrade,Antonio A. F. Loureiro +4 more
- pp 1-6
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TLDR
The results show the efficiency of the new method to perform opportunistic routing based on location data, which discovers the best routes to forward packets through the network.Abstract:
Vehicular Ad hoc NETworks (VANETs) have been widely used to provide data exchange services in Intelligent Transport Systems (ITS), which should facilitate user's routines. At the same time that user's routines are improved, they can also be used as an important source of data for helping the decision-making process of VANET services. These routines can be acquired from vehicle's trajectories through the use of Global Positioning Systems (GPS). In this context, the combination of location-based data and data forwarding methods brings interesting challenges since these topics are not directly related. Therefore, the key idea of this work is to provide a geocast routing mechanism in VANETs based on daily movements of users in their vehicles. The main contribution is related to the delivery rate, which increases in partitioned and sparsely connected networks. The results show the efficiency of our new method to perform opportunistic routing based on location data, which discovers the best routes to forward packets through the network.read more
Citations
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Journal ArticleDOI
Routing in Internet of Vehicles: A Review
TL;DR: This work aims to provide a review of the routing protocols in the Internet of Vehicles from routing algorithms to their evaluation approaches, and provides five different taxonomies of routing protocols.
Journal ArticleDOI
A Street-Centric Routing Protocol Based on Microtopology in Vehicular Ad Hoc Networks
TL;DR: This paper abstracts the MT model reflecting the dynamic routing-related characteristics in practical urban scenarios along streets, including the effect of mobility of vehicles, signal fading, wireless channel contention, and existing data traffic, and proposes a novel street-centric routing protocol based on MT (SRPMT) along the streets for VANETs.
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Improving VANET Simulation with Calibrated Vehicular Mobility Traces
Clayson Celes,Fabrício A. Silva,Azzedine Boukerche,Rossana M. C. Andrade,Antonio A. F. Loureiro +4 more
TL;DR: This work proposes and evaluates a data-based solution using clustering algorithms to fill the gaps of real-world traces, and makes the calibrated traces publicly available, so that other researchers may adopt them to improve their evaluation results.
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On location-privacy in opportunistic mobile networks, a survey
TL;DR: A survey of privacy-protection solutions proposed for Opportunistic Networks and a unified framework that addresses design space elements required to successfully offer better location-privacy while enabling opportunistic communications between users is proposed.
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Mobility Trace Analysis for Intelligent Vehicular Networks: Methods, Models, and Applications
TL;DR: Intelligent vehicular networks emerge as a promising technology to provide efficient data communication in transportation systems and smart cities.
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