https://www.networkworld.com/article/3254184/mobile-wireless/5g-wont-cope-terahertz-will-provide-more-bandwidth.html

https://futurism.com/new-frequency-range-wireless-tech/

The TERRANOVA project has officially kicked-off! All 7 partners will meet in Athens, Greece, on the 3rd and 4th of July, for the first time since the project has been accepted and will start on the work.