Sihai network

Lifi is tens of times faster than WiFi what is lifi

Lifi is tens of times faster than WiFi what is lifi

Sihai network: WiFi is like air for us now. We need the network to connect with the world everywhere. However, sometimes WiFi is a headache because of weak signal or small coverage. Recently, Li fi, which claims to be tens of times faster than WiFi, has come. Do you know what Li FI is? Let's have a look.

Wi Fi has a huge impact on the use of mobile computing, but it also has its disadvantages, such as small signal coverage, easy to be hijacked by hackers, and the increase in the number of users will become very slow. Li fi, also known as visible light wireless communication, is a new wireless protocol, which uses visible spectrum to provide wireless network access.

Li fi transmitters use LED lights to adjust the light intensity, mostly beyond the range of our eyes, and are read as data by the photosensitive receiver. Because LEDs already use chips to control their output, they can modulate up to millions of times per second, theoretically transmitting data 100 times faster than Wi Fi.