Light Fidelity (Li-Fi) Technology: Will It Be An Eco-Friendly For Monitoring The Covid-19 Patients In Hospital

During this Pandemic time a day without Internet is unimaginable. At present the most widely used non-cellular wireless technology is Wi-Fi (Wireless Fidelity). It is based on radio wireless local area networking of devices based on IEEE 802.11 standards operating at the frequency range of 2.4GHz (12cm) UHF (Ultra High Frequency) and 5.8GHz (5cm) SHF (Super High Frequency) is probably the most popular used non-cellular wireless technology. Now imagine a world where each LED Light in and around Hospitals can connect us to high speed wireless internet with a simple flickering of light which is Li-Fi or Light Fidelity which is a new way of sending data wireless. As Doctors are the front line soldiers against Covid-19, This paper which explains about the prototype for transmitting the data by using different body sensors such as Heart Beat Sensors, Temperature Sensors or Pressure sensors from Li-Fi Transmitter to Li-Fi Receiver by using simple LED light as a platform to provide higher speed, secure, safer and greener light based radiation-free communication network compared to the existing modes of Wi-Fi Communication or Telecom tower- based Communication or LAN network for Covid-19 patients and the Medical Professionals.