FCC Looking to Open 6 GigaHertz Band to Very Low Power Devices
The Federal Communications Commission first took comments on the proposal in 2020.
WASHINGTON, September 28, 2023 – The Federal Communications Commission announced on Wednesday that it will consider at its October meeting a proposal to allow very low power devices to operate in the 6 Gigahertz Wi-Fi band.
The proposal would open up 850 megahertz of the 6 GHz band – about two thirds of the band’s spectrum – for very low power, or VLP, operation.
That means VLP devices could use radio waves set to frequencies in the allowed range to communicate with wireless routers. The commission first opened up the 6GHz range for unlicensed Wi-Fi connectivity use, meaning device manufacturers do not need specific permission from the FCC to use those frequencies, in 2020.
FCC Chairwoman Jessica Rosenworcel said the proposed addition of VLP devices to that band would help meet growing demand for unlicensed spectrum.
“Wi-Fi connectivity over unlicensed spectrum is the oxygen that sustains much of our everyday lives,” she said.
The proposed order does not go as far as some Wi-Fi advocates wanted. More than a dozen groups signed a letter urging the FCC to open all 1,200 MHz of the 6GHz band for VLP use, citing a desire to keep future technologies accessible.
The proposed report and order, circulated Wednesday to commissioners, puts off enacting rules on allowing low power devices to use slightly more power while indoors, another change the advocates wanted to see, instead opting to take more public comments on the move.
It would also seek comment on expanding VLP use to the entirety of the band, something the FCC took comments on when it first opened the band for unlicensed use in 2020.
Apple has been urging the FCC to open the band to more mobile applications, such as smartphones, watches and headphones. At 16 times lower power than the standard Wi-Fi, VLP “greatly reduces the risk of harmful interference,” the company said in a presentation to the commission earlier this year.
The commissioners will vote on the proposal at FCC’s open meeting on October 19, barring a government shutdown.
