Wi-Fi and 5G Industries Pleased with WRC Outcomes
The conference tapped the 6 GHz band for mobile networks, but left the door open for unlicensed use.
WASHINGTON, December 21, 2023 – The World Radiocommunication Conference wrapped up in Dubai last week with decisions to expand mobile network use in multiple spectrum bands.
The conference, which happens every four years, brings nations together to coordinate agreements on global spectrum use with the United Nations’ International Telecommunications Union. Bands selected for further mobile use include the 1 gigahertz, 3.5 GHz, and notably parts of the 6 GHz band.
In the U.S., that band was opened by the Federal Communications Commission in 2020 for Wi-Fi connectivity and other unlicensed use, blocking mobile providers from expanding networks in the band. The commission also adopted rules in October that open up 850 MHz of the band for very low power, or VLP, use, widening the range of devices that can make use of the spectrum.
Wi-Fi advocates supported the move and pushed the FCC to go further, saying increased reliance on and development of Wi-Fi-connected devices will require more bandwidth to satisfy demand.
The WRC decision taps 700 MHz in the upper 6GHz band for licensed, mobile use in an effort to make more spectrum available for expanding 5G networks, but says regulatory agencies can approve unlicensed use in the band.
That’s still a win, according to the Wi-Fi Alliance, a trade group representing companies that use the technology with unlicensed spectrum.
“Wi-Fi Alliance is thrilled that the conference recognized the pivotal role of 6 GHz Wi-Fi in shaping the future of global connectivity,” the group said in a statement after the conference.
CTIA, another trade group representing wireless providers that operate 5G networks, was also pleased with work done at the conference.
“We applaud the global decision to harmonize new spectrum bands for 5G and beyond, particularly the critical lower 3 GHz band and the 7/8 GHz bands,” CTIA CEO Meredith Attwell Baker said in a statement.
Ahead of the next WRC in 2027, the ITU will study the 7-8.5 GHz band for potential 6G use.
