The FCC adopted new rules that to promote the availability of high-band millimeter wave spectrum . The airwaves in the combined Upper 37 GHz and 39 GHz bands are the largest amount of contiguous spectrum available for wireless service in the millimeter wave bands — 2,400 megahertz in total — while the 47 GHz band provides an additional 1,000 megahertz of spectrum.
Specifically, the FCC's action:
- Modifies the band plans for the Upper 37 GHz, 39 GHz, and 47 GHz bands from 200 megahertz blocks to 100 megahertz blocks to be licensed by Partial Economic Area, which will facilitate the simultaneous auction of licenses in the three bands;
- Adopts an incentive auction mechanism that will offer contiguous blocks of spectrum throughout the Upper 37 GHz, 39 GHz, and 47 GHz bands, while preserving spectrum usage rights for existing licensees; and
- Adopts a pre-auction process that allows incumbent licensees to rationalize their holdings.
The incentive auction of these spectrum bands will have two phases: a clock phase in which bidders may bid on generic license blocks, and an assignment phase in which clock phase winners may bid on specific frequencies. Incentive payments will be offered to incumbents who choose to relinquish their spectrum usage rights to make new licenses available.
New entrants and participating incumbents may bid for new licenses. Incumbents that bid for new licenses may use “vouchers” equivalent to their existing holdings for credit toward the amount they bid in the auction. For an incumbent that chooses not to relinquish all its existing rights, the Report and Order provides methods to modify the incumbent’s licenses so that they align with the band plan and service areas adopted by the Commission.
FCC Chairman Ajit Pai stated: "Pushing more spectrum into the commercial marketplace is a key component of our 5G FAST
plan to maintain American leadership in the next generation of wireless connectivity. Currently, we’re
conducting an auction of 28 GHz band spectrum, to be followed by a 24 GHz band auction. And today,
we are taking a critical step towards holding an auction of the Upper 37, 39, and 47 GHz bands in 2019.
These and other steps will help us stay ahead of the spectrum curve and allow wireless innovation to
thrive on our shores."
