Will Li-Fi replace Wi-Fi in near future ?

Li-Fi (Light Fidelity) is a bidirectional, high speed and fully networked wireless communication technology similar to Wi-Fi. Coined by Prof. Harald Haas, Li-Fi is a subset of optical wireless communications (OWC) and can be a complement to RF communication (Wi-Fi or Cellular network), or a replacement in contexts of data broadcasting.

Li-1st,_the_first_Li-Fi_product
Li-Fi equipment

It is wireless and uses visible light communication or infra-red and near ultraviolet (instead of radio frequency waves) spectrum, part of optical wireless communications technology, which carries much more information, and has been proposed as a solution to the RF-bandwidth limitations. A complete solution includes an industry led standardization process.

Prof Haral Hass on Ted Talk 2012

Writer : Abhinaya Ghimire

Abhinaya Ghimire is a tech savvy person who loves keeping information about ICT and media. Graduated from Kathmandu University in Bachelor of Media Stuides, he is equally involved in making short films, documentaries and also has his own photo blog www.abhieg.wordpress.com

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