Comparative study of cluster and tree based data aggregation techniques in Vehicular Ad-Hoc Networks

Vehicular Ad-hoc Networks (VANETs) allows nodes or vehicles to intercommunicate with each other on a particular path. Some of the examples of its applications include enhancing road safety and supporting drivers and offer information facility like junction collision warning and intelligent traffic administration. The purpose of this paper is to study the components of data aggregation, data flow model for Vehicular Ad-hoc Networks along with data aggregation techniques. Later, we find out the best technique for VANET.