image credit @ purelifi

What is LiFi?, LiFi is a way of communication through the Light like( IR or LED). The full form of LiFi is light fidelity. It’s similar to the Wifi but fast in transmission rate.

LiFi (short for light fidelity) is wireless communication technology that utilizes light to transmit data and position between devices. 

according to wikipedia

 LiFi is a wireless optical networking technology that uses LEDs for data transmission. In simpler terms, LiFi is considered to be as a light-based WiFi which uses light instead of radio waves to transmit information

according to lifi.co

How does LiFi work?

LiFi is a Visible Light Communications system that transmits very high-speed data and communicates with the internet at a high speed.

The technology allows an LED light bulb to emit pulses of light that are undetectable to the human eye, and data can flow to and from receivers within those pulses emitted. Then, the receivers gather information and analyze the data being transmitted.

LiFi transmission rates will reach up to 100 Gbps, 14 times faster than WiGig which is also regarded as the fastest WiFi in the world.

LiFi in India

Velmenni is an Indian startup, they are working on LiFi and they have many applications based on LiFi.
Velmenni wins National Entrepreneurship Award in 2019


It can be used in the below concepts.

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