ROUTING IN VEHICULAR AD-HOC NETWORK: AN OVERVIEW

by Lingaraj M, Ramkumar J

Vehicular Ad-hoc Networks (VANETs) are mobile ad-hoc networks that allow vehicles to communicate with each other and with fixed infrastructure to improve traffic safety and efficiency. Routing in VANETs is a critical aspect of this technology, as it enables vehicles to effectively and efficiently transmit and receive data. This book will provide an overview of the routing protocols used in VANETs, including their advantages and disadvantages, and discuss the challenges and future directions of routing in VANETs. The main routing protocols used in VANETs are proactive, reactive, and hybrid. Proactive routing protocols are based on maintaining up-to-date routing tables, while reactive routing protocols only establish routes when needed. Hybrid routing protocols combine the advantages of both proactive and reactive routing. Routing in VANETs also faces several challenges, such as high mobility, limited bandwidth, and security threats. Various techniques have been proposed to overcome these challenges, such as location-based routing and implementing security mechanisms. In conclusion, routing in VANETs is a crucial aspect of this technology that enables vehicles to effectively and efficiently communicate with each other and with fixed infrastructure. However, routing in VANETs also faces several challenges, and ongoing research is focused on addressing these challenges and exploring new routing techniques.

48 pages, Kindle Edition

Published April 13, 2023