Vehicular Ad Hoc Network and Web Vehicular Ad Hoc Network an Overview

Vehicular ad hoc network becomes popular among the people as this communication architecture is used by the people of all over the world. The fundamental aim of VANET is to disseminate the messages to save the lives. Similarly the message should be broadcasted to other vehicles in such a way they may take an alternative way to reach their destination. This vehicular ad hoc network communication could be used for emergency services, message broadcasting services and some sort of service requests. Emergency services like information about the accidents and measures to prevent the accidents. Message broadcasting is the service which disseminates the single message to all the nearby vehicles to safe guard them or to take alternative way due some sort of situations like road block etc. The communication architecture of vehicular ad hoc network is classified as RoadSide Unit (RSU), Vehicle to Vehicle (V2V), and Cluster based communication models. However, recently a novel communication architecture Web Vehicular Ad Hoc Network (WVANET) is proposed. In this book, we comprehensively provide the complete details of RSU, V2V, Cluster and WVANET communication models with its pros and cons.