Improved Broadband Wireless Connectivity With A New Communication Design A paper published in the IEEE Journal on Selected Areas in Communications , by Konstantinos Dovelos and Boris Bellalta, members of the Wireless Networking research group, with the participation of researchers from Queen's University Belfast (UK). Current wireless networks, for example, WiFi, LTE-Advanced, etc., operate on the lower end of the radio spectrum, below 6 GHz. Experts warn that soon this band will become congested due to the explosive growth of data traffic. An estimated 17,722 million connected devices in 2024. To meet the growing and ubiquitous demand for broadband wireless connectivity, communication via terahertz (THz) bandwidth (0.1 - 10 THz) is seen as a necessary option for 6G networks. and beyond, due to the large amount of spectrum available at these frequencies.