LG may be figuring out 6G.
LG successfully sent a Terahertz signal, which could be the base for 6G communication, over a distance of 300 meters outdoors. Last year it was only able to get the signal to go around 330 feet.
Obviously, this technology is still a long way off — it will be a few years before there’s even any discussion of 6G standards, and most of us probably won’t be using it until 2030.