Li-Fi becomes a standard

Stefan Mileschin · 17th July 2023, 08:09

Light to give connectivity

Li-Fi was just made into a standard, IEEE 802.11bb — and it harnesses the power of light to give connectivity.

The concept behind Li-Fi is pretty simple, and its powers were shown off during MWC 2023. Instead of using radio waves to transfer data, Li-Fi uses a different kind of electromagnetic radiation — light — for that task instead.

LED lights already turn on and off many times a second by themselves to save energy, and that's mostly imperceptible by the human eye. Li-Fi would just make them turn on and off in a specific way that a receiver can interpret and thus transfer data with. It works with visible, infrared, and ultraviolet light, so not to worry, you can surf the web with (visible) light switched off.

https://fudzilla.com/news/network/57...mes-a-standard

17th July 2023, 08:09	#1
Stefan Mileschin [M] Reviewer Join Date: May 2010 Location: Romania Posts: 153,575	Li-Fi becomes a standard Light to give connectivity Li-Fi was just made into a standard, IEEE 802.11bb — and it harnesses the power of light to give connectivity. The concept behind Li-Fi is pretty simple, and its powers were shown off during MWC 2023. Instead of using radio waves to transfer data, Li-Fi uses a different kind of electromagnetic radiation — light — for that task instead. LED lights already turn on and off many times a second by themselves to save energy, and that's mostly imperceptible by the human eye. Li-Fi would just make them turn on and off in a specific way that a receiver can interpret and thus transfer data with. It works with visible, infrared, and ultraviolet light, so not to worry, you can surf the web with (visible) light switched off. https://fudzilla.com/news/network/57...mes-a-standard

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