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Abstract

As the wireless communication is growing each day, demand for Light Fidelity abbreviated as Li- Fi has increased that uses visible light, ultraviolet, and infrared spectrums in order to transmit data between devices. It is advantageous over many other communication systems due to its high- speed connectivity that can withstand higher data rates. Furthermore, its environmentally friendly nature and high security offerings make it even better. On the other hand, Li-Fi does not require any licensing from the government for its access, making it cost effective. Starting from the previous generation till the present, elderly as well as youths love to attend concerts. These are even made more harmonious when a good music system is installed. Here comes one of the usability of Li-Fi, where light can be used as a medium to transmit the audio signals from the stage to the amplifier connected speakers placed far away from the stage. This reduces the haphazard wire management making the setup more time and cost efficient. Other technologies like Bluetooth and Wi-Fi only support a range of ten meters where Li-Fi beats them by a huge margin. Additionally lossless and High-Resolution (Hi-Res) audio can be transmitted wirelessly due to its support to higher bandwidth and data rates. In this paper, a study on the Li-Fi technology is done and the same is implemented in an advanced music system for transferring audio data from one place to another using light signal.

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