Paper Title
Optimizing V2V Communication Efficiency with Lifi & Wi-Fi Technology

Abstract
Improving traffic efficiency, increasing road safety, and allowing autonomous driving systems. This study is entirely dependent on vehicle-to-vehicle (V2V) communication, which is the primary subject of send messages. For vehicle-to-vehicle (V2V) applications, conventional wireless communication methods like Wi-Fi are being seriously examined. Right now, Light Fidelity Li-Fi technology seems like a good option since it uses visible light to provide fast, secure, and interference-free communication. Data transmission between automobiles is facilitated by this LI-FI system, which employs the photon spectrum to serve as wireless optical channel to signal propagation. It is possible to transmit data from one car to another in the form of audio or text. The inter-vehicle communication was the main emphasis of this project. since of the low latency as well as rapid data transmission rates over small distances, Li-Fi technology works well for short-range communication, but Wi-Fi has been employed during long-range communication since it provides dependable connection over longer distances. In order to improve communication efficiency, dependability, with latency under dynamic traffic settings, the synergy among Li-Fi with Wi-Fi was investigated. The potential for rapid, real-time data transfers between cars is great when these technologies are integrated. The components of the suggested model include an ultrasonic, infrared, smoke, vibration, Arduino, LCD, LED, and GSM sensor. By instantly and adaptably exchanging data, drivers may be alerted to possible dangers, traffic conditions, overall emergency situations, greatly improving their reaction time and accident prevention capabilities. Improved vehicle-to-vehicle communication as well as the transmission of audio signals onto receiving vehicles are the aims of this project, which include the development and testing about a prototype system.