What is LiFi Technology?
LiFi is a new way of wireless communication which can transmit high-speed data by using light Visible light Communication (VLC). It can access the internet 100 times faster than WiFi, offering speeds of up to 1Gbps.
LiFi technology uses VLC, a medium that uses visible light between 400 and 800 terahertz (THz). It works basically similar switching a torch on and off according to a certain pattern can relay a secret message, flicking an LED on and off at extreme speeds can be used to compose and transmit things in binary code.
LiFi Test is 100X faster than Wifi
It was tested by Estoniun start-up Velmenni in Tallinn. Velmenni used a LiFi enabled light bulb which transmit data at speed of 1Gbps.It was first time to test speed of LiFi at publicly. In future, it will replace wifi for access internet.
How it work:
LiFi Vs WiFi: