Towards Improving Road Safety using Advanced Vehicular Networks
Wajeb Gharibi, Nasrullah Armi
Vehicular Ad-hoc Networks (VANETs) are advanced network technologies applied to improve safety on roads and to offer suitable solutions for Intelligent Transportation Systems (ITS). The goal of VANETs is to assist drivers and to act as a smart co-pilot that can alret about accidents and help avoiding them while prodivding high-end infotainment systems for both the driver and passengers. Consequently, VANETs can save millions of lives around the world, especially in Saudi Arabia, which has a very high rate of road accidents annualy. In this paper, we introduce and discuss VANETs, related routing protocols, challenging problems, and the existing solutions. This work is a part of a bigger project that aims to enhance VANETs technologies and to updapte ITS to significantly promote road safety in general and Saudi Arabia’s roads in particular.
Road safety; Vehicular ad hoc networks (VANETs); Bandwidth; Data rate;