Li-Fi, Light-Based Networking Standard Released

Today, the Institute of Electrical and Electronics Engineers (IEEE) has added 802.11bb as a standard for light-based wireless communications. The publishing of the standard has been welcomed by global Li-Fi businesses, as it will help speed the rollout and adoption of the data-transmission technology standard. Advantages of using light rather than radio frequencies (RF) are highlighted by Li-Fi proponents including pureLiFi, Fraunhofer HHI, and the Light Communications 802.11bb Task Group. Li-Fi is said to deliver “faster, more reliable wireless communications with unparalleled security compared to conventional technologies such as Wi-Fi and 5G.” Now that the IEEE 802.11bb Li-Fi standard has been released, it is hoped that interoperability between Li-Fi systems with the successful Wi-Fi will be fully addressed.

Of course, Li-Fi isn’t going to sweep away Wi-Fi and 5G alternatives (nor wired networks). Radio waves still have a distinct advantage with regard to transmission through the atmosphere at great distance, and though opaque objects. Instead, work must concentrate on using horses for courses — with Li-Fi advantages being harvested where possible. […] Now the IEEE 802.11bb standard is published, manufacturers can have greater confidence in the ecosystem and start integrating the tech, where suitable. One of the big wheels of Li-Fi, pureLiFi, has already prepared the Light Antenna ONE module for integration into connected devices. This 14.5mm long component is currently being provided to OEMs for evaluation. In its promotional materials the firm suggests that Li-Fi is preferable over Wi-Fi for: more connections without congestion, greater security and privacy, and doing the heavy lifting for the highest bandwidth tasks. We expect to see a far fuller gamut of Li-Fi network devices, and user devices which support the standard, emerge between now and MWC next February.