Could Wi-Fi be replaced by Li-Fi? - TechRadar

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Could Wi-Fi be replaced by Li-Fi?
TechRadar
By 2020, Wi-Fi will connect 1.7 billion devices, according to Cisco. However, by 2025 the growth of wireless data traffic could mean that the radio frequency (RF) spectrum Wi-Fi occupies will not be able to cope with demand. Cue Li-Fi, which uses part ...





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