A SURVEY ON VARIOUS BROADCASTING PROTOCOLS IN VANET

Keywords

VANET, Broadcasting, Safety Messages, Relay node.

Abstract

Vehicular Adhoc Network (VANET) is a type of Mobile Adhoc Network (MANET) inwhichthe vehicle nodes act as router furthermore as a host for propagating data among near vehicles and near mounted road side equipment’s that improves the influence and quality of driving in terms of safety, time and speed. In VANETs, it's necessary to route data expeditiously from source to destinationso as to avoid collisions, accidents and traffic jams etc. The main objective of this survey paper is to study and analyse various broadcasting protocols for data dissemination that outline to transfer data in highways and urban situations with minimum propagation delay, redundancy and acknowledgments that offers the guarantee of message that has been reached its destination effectively.