To 6G and beyond: Engineers unlock the next generation of wireless communications

https://techxplore.com/news/2024-05-6g-generation-wireless-communications.html

"prevent its signals interfering with GPS... FCC recently made available FR3 band for commercial use... tunable filter replacing 100+in cell phone... yttrium iron garnet propagates magnetic spin wave changes frequency... size of quarter, 10X smaller than the existing filter size of large index card packs... its zero-static-power magnetic-bias circuit requires very little power... creates magnetic field without requiring any energy beyond occasional pulse readjusting field"

Related:

6G eGuide: Ten key enablers for 6G wireless communications
https://www.rohde-schwarz.com/us/solutions/test-and-measurement/wireless-communication/cellular-standards/6g/6g-eguide-ten-key-enablers-for-6g-wireless-communications-_256718.html

Better understanding of wave propagation processes could boost 5G and 6G networks
https://techxplore.com/news/2024-07-propagation-boost-5g-6g-networks.html