Survey Paper on VANET-Based Traffic Information Sharing

In order to improve information propagation efficiency, there are couples of ways there to obtain near about accurate information to maintain the traffic. In low density areas, buses collect as much traffic information as possible from cars in their proximity, and periodically disseminate the collected information to neighboring cars. Another way is Information dissemination in pure Vehicular Ad Hoc NETworks (VANETs) such as ITS-G5 becomes problematic when the network is sparse. There are couple of more ways which can help out to reduce or maintain the traffic problem. Keywords— VANET; Traffic; V2V Communication; ITS (intelligent Traffic System)