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Frequencies Above 95 GHz: Why Not Declare that Section 7 Presumably Applies in Order to Stimulate US Innovation and Economic Growth?

135 GHz antenna developed by Singapore
government lab and announced last week
(The fact that this antenna looks so unusual is an
indication that technology at this band is very
different and conventional regulatory thinking
may be inappropriate.)

A*STAR antenna

Almost on cue from my 8/25/22 post on moving the upper limit of FCC radio service rules above 95 GHz, RF Globalnet published on 8/28/12 a post entitled “A*STAR's IME Develops Smallest Antenna That Can Increase WiFi Speed By 200 Times”. A*STAR is the Singapore Agency for Science, Technology and Research, the “lead agency for fostering world-class scientific research and talent for a vibrant knowledge-based and innovation-driven Singapore” - somewhat of a combination of the US’ NSF and national laboratories (e.g. Argonne National Lab) in a state capitalism industry model. (Original A*STAR press release)

The RF Globalnet article reported (in Singapore/Commonwealth spelling):

Researchers from A*STAR’s Institute of Microelectronics (IME) have developed the first compact high performance silicon-based cavity-backed slot (CBS) antenna that operates at 135 GHz. The antenna demonstrated 30 times stronger signal transmission over on-chip antennas at 135 GHz. At just 1.6mm x 1.2mm, approximately the size of a sesame seed, it is the smallest silicon-based CBS antenna reported to date for ready integration with active circuits. IME’s innovation will help realise a wireless communication system with very small form factor and almost two-thirds cheaper than a conventional CBS antenna. The antenna, in combination with other millimetre-wave building blocks, can support wireless speed of 20 Gbps – more than 200 times faster than present day Wi-Fi, to allow ultra fast point-to-point access to rich media content, relevant to online learning and entertainment.


So the Japanese have a product prototype at 120 GHz that they used at the Olympics 4 years ago and a Singapore government lab is developing 135 GHz commercial technology. Where do US firms stand? There is some interest among US firms in this area. The US-based IWPC MoGig group includes several US entities such as AT&T and Northrop Grumman. But a rational “due diligence” assessment of regulatory risk by anyone wanting to invest in R&D in these bands would lead to great regulatory uncertainties at present:

  • Only experiment licenses are possible with no guarantee of renewal or expectation of protection
  • Unlicensed use is impossible
  • The legality of equipment sales is questionable
  • The time for FCC to respond to a waiver request or a petition for rulemaking to permit a specific product to be sold and used in these bands is in the multiyear range and the need for NTIA coordination (all these bands are G/NG shared) is complicated since there is no public information on federal government uses or requirements in these bands other than radio astronomy and passive sensing

Recall the words of Comm. Pai in his maiden speech at CMU in July:

I’ve met with those in the private sector who decide whether to make investments and to create jobs and have asked what’s holding them back. The principal answer that I have received has been remarkably consistent, and it can be summed up in two words: “regulatory uncertainty.”

Some of the factors that contribute to this uncertainty fall outside of the FCC’s jurisdiction, such as taxes, health care, and financial regulation. But concerns are expressed regarding the FCC in two general ways. The first involves inaction, or delayed action, by the Commission. At first blush, it may seem odd for those in the private sector to be complaining that its regulator is moving too slowly. Entrepreneurs are usually happy to be left alone, free to innovate without government intervention.

But the communications industry often doesn’t fit that stereotype given the FCC’s pervasive role. If a company wants to market a new mobile device, it needs the FCC’s approval. If a company wants to purchase another firm’s spectrum licenses, it needs the FCC’s approval. If a company wants to provide a new wireless service, it needs the FCC’s approval. And if a company finds that there isn’t any spectrum available and proposes the reallocation of inefficiently used spectrum, it needs the FCC’s approval.


Section-7
In the same CMU speech Comm. Pai rediscovered Section 7 of the Communications Act. I say “rediscovered” because FCC has been consistently ignoring it under both Republican and Democratic administrations since it was passed in 1983. (While I have wondered if Section 7 was redacted from all copies of the Comm Act at FCC, an 8th Floor insider has assured me recently that it isn’t, and it is not censured from the online version of WestLaw at FCC either.)

Comm. Pai has the same understanding of Section 7 that I have:

“Looking at that provision, the message from Congress is clear: The Commission should make the deployment of new technologies and new services a priority, resolving any concerns about them within a year.”


It is interesting to read Section 7(a) (47 USC 157(a)) in the light of the FCC/NTIA Section 301/305 dichotomy and in view of the fact that any action in these shared bands de facto requires NTIA concurrence. Without the benefit of any formal legal education, let me state that the policy provisions of Section 7(a) applies to both FCC and NTIA. Further, the requirement that

Any person or party (other than the Commission) who opposes a new technology or service proposed to be permitted under this chapter shall have the burden to demonstrate that such proposal is inconsistent with the public interest.


would indicate that NTIA (and IRAC) is a “person or party other than the Commission” and thus has “burden to demonstrate that such proposal is inconsistent with the public interest”.

But here is a humble suggestion:

Why don’t FCC and NTIA jointly declare that any proposed private sector use of frequencies greater than 95 GHz will be presumptively treated as a “new technology or service” and that FCC and NTIA will both strive to meet the 1 year deadline of section 7(b) and the burden tests of Section 7(a)? Further, why doesn’t FCC use the same “shot clock” for tracking such actions as it already uses for corporate mergers where there is no statutory deadline?

Benefits? Stimulating innovation and economic growth and bringing FCC into compliance with this neglected section of the Act.

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