By harnessing the light spectrum, LiFi can deliver faster, more reliable and more secure wireless communications compared to WiFi and 5G.
The Light Communications 802.11bb Task Group was formed in 2018 chaired by pureLiFi and supported by Fraunhofer HHI. Both organisations aim to see accelerated adoption and interoperability not only between LiFi vendors but also with WiFi technologies as a result of these standardisation efforts.
The IEEE 802.11bb standard defines the physical layer specifications and system architectures for wireless communication using light waves. The standard paves the way for the interoperability of LiFi systems.
” LiFi offers high-speed mobile connectivity in areas with limited RF, like fixed wireless access, classrooms, medical, and industrial scenarios,” says Fraunhofer’s Dominic Schulz, “it complements or serves as an alternative to WiFi and 5G. 802.11bb integrates easily with existing infrastructures. Operating in an exclusive optical spectrum ensures higher reliability and lower latency and jitter. Light’s line-of-sight propagation enhances security by preventing wall penetration, reducing jamming and eavesdropping risks, and enabling centimetre-precision indoor navigation.”
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