Keysight and Nokia Bell Labs try to solve 6G ‘subterahertz’ frequency challenges

Testing and measurement outfit Keysight has teamed up with Nokia Bell Labs to wrestle with the problems posed by using very high frequencies for mobile.
Amid the struggle to create new mobile technology paradigms beyond mobile broadband, one persistent avenue of enquiry involves creating greater bandwidth by tapping chunks of spectrum previously considered impractical for mobile. 5G has seen the embrace of ‘mid-band’ (3.5-6 GHz) and even mmWave (somewhere between 26-300 GHz, dependin