LiFi-Voice: Experimental Analysis of Novel Voice/Audio Communication Methodology using Visible Light Communication

Any kind of data may be conveyed using light and the primary goal of this research is to build a device that can communicate through audio signals employing the LiFi technological advances, which makes use of Visible Light Communication (VLC), a way to send data by light. Light-based innovation, or LiFi, is relatively new. Instead of utilizing ordinary radio waves, it uses light to transfer data. At the moment, WiFi is the best way to send data over the electromagnetic spectrum's radio waves. When people talk about 'light frequency technological innovation', these are usually referring to visible light communication, which uses light to transmit data at a rate far higher than WiFi. The LiFi data is sent in several bit flows, and an infrared detector on the receiving end deciphers the information. Binary data, where 0 indicates that the Light is off and 1 indicates that it is on, is used for transmission. We also evaluate and compare the performance of the LiFi-based audio transmission system to that of current systems. While WiFi is ideal for indoor coverage, LiFi offers superior coverage in tight spaces due to its high density wireless data. Compared to WiFi, it offers superior protection, connectivity, communication rate and effectiveness while simultaneously alleviating the serious issue of radio interference. For biological sensors to assess a variety of health metrics, new technology called LiFi allows for high-density wireless data transfer without radio interferences in tight spaces. Light in the room is envisioned as an affordable and renewable medium for data transmission for mobile devices such as tablets and android mobiles in this technology's future development.