Light Fidelity, also known as LiFi, is a technology based on communication using light as a medium. This technology is known as Visible Light Communication (VLC) which removes the complexity of cable communication. LiFi has evolved over the past years and has been proven to be secure, efficient and can send data at very high rates. The proposed paper reviews the overall foundation of LiFi and studies the possibility of implementing LiFi in a communication system by explaining the architecture, the modulation techniques and its pros and cons. This paper also demonstrates a communication system in which data is sent from a transmitter to a receiver using light as a medium to control the speeds of two motors.
R. George, Vaidyanathan, S., Rajput, A. Singh, and Dr. K. Deepa, “LiFi for Vehicle to Vehicle Communication – A Review”, Procedia Computer Science, vol. 165, pp. 25 - 31, 2019.