Performance Analysis According to RSU Range of VANET-based Communication Vehicle

Abstract

VANET is a special kind of MANET adapted to the communication between vehicles. It has the characteristics of moving at high speed, and is classified into V2I and V2V communication methods. In order to develop VANET-based vehicle wireless communication technology, it is necessary to establish a test environment and synchronize vehicle mobility in various road scenarios. However, when the experimental environment is built, the equipment is expensive, and the road traffic situation is difficult to predict. The purpose of this paper is to implement a simulation of a Vehicluar Ad-Hoc network for urban environment that can be used for testing purposes. Such environment can be used to design better MAC protocols in VANET. In this paper, we propose a scheme for experiments in a similar environment to actual urban traffic, and analyze the performance by dividing it into V2I and V2V nodes according to the RSU coverage.