Philips Lighting introduces LiFi – Broadband internet connectivity through LED light

Philips Lighting introduces its LiFi technology which is a high quality LED lighting that provides broadband Internet connection through light waves.  It is the first global lighting company to offer LiFi-enabled luminaires from its existing office lighting portfolio. LiFi is a two-way, high-speed wireless technology similar to WiFi but instead, it uses light waves instead of radio waves to transmit data. The Lighting's office luminaires enabled with LiFi technology provide a broadband connection with a speed of 30 Mbps without compromising lighting quality.   Icade, the French real estate investment company is piloting the technology in its smart office in La Defense, Paris. The company claims that LiFi technology offers benefits over WiFi as it can be used in places where radio frequencies may interfere with equipment, or where WiFi signals cannot reach or are weak. It can also come useful in environments demanding high security, etc. LiFi adds an extra layer of security as light cannot pass through solid walls, and a line-of-sight to the light is needed to access the network.  https://youtu.be/e0XxTiThgVo The LiFi technology has each luminaire equipped with a built-in modem that modulates the light at speeds that is not predictable to the human eye. The light is then detected by the LiFi USB key/dongle ...