Survey of Routing Protocols in Vehicle to Vehicle Communication-City Scenarios

Vehicular Ad Hoc Networks (VANET) is a subclass of Mobile ad hoc networks which provides a distinguished approach for Intelligent Transport System (ITS).Mainly VANET classified into two categories: Vehicle to Vehicle and Vehicle to Infrastructure Communications. In this paper we describe a survey of routing protocols in Vehicle to Vehicle communication. There are two types of scenarios: Highway and City. In this paper we discussed only Highway Scenario. This paper discusses the main 2 types of protocols for VANET Topology Based, Positioned Based Protocols. This paper discusses the advantages/disadvantages and the applications of various routing protocols for vehicle to vehicle communication. It explores the motivation behind the designed, and traces the evolution of all v2v routing protocols. Finally, we conclude that routing protocol depends on speed, position, movement and direction in vehicle to vehicle communication- highway scenarios.