Indian Journal of Science and Technology

Abstract

Background/Objectives: To analyse the performance in VANET and to suggest a framework for collision avoidance in VANET. Methods/Statistical Analysis: A Vehicular Ad hoc Network (VANET) has emerged to be one of the novel and powerful technologies providing safety for the persons driving the vehicles and also provides reliable communication between the vehicles. In this VANET technology, each vehicles act as a mobile node that communicates with each other using the Road Side Units (RSU). There are numerous protocols employed in the VANET. The different routing technique such as geographic, hybrid, topology and clustered routing helps in the reliable delivery of the packets from the origin to the target nodes by determining their geographical location. Findings: To facilitate efficient transfer of data we need to improve the QOS parameters such as jitter, delay, congestion, energy efficiency and latency. In order to eradicate the frequent occurrence of accident, the implementation of VANET technology is being used in various modes of transportation. Here, we had made an accumulative study of various routing protocols and collision avoidance techniques that are used in the field of navigation, human robot and biological collision avoidance. Applications/Improvements: The result observed from this work will motivate to develop a collision avoidance framework in VANET.

Keywords: Collision Avoidance, Forwarding, Routing, VANET