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Spectrum Management

Protecting a Vital, Limited Resource

Overview

Many Federal agencies use radio frequency spectrum to perform vital operations. NTIA manages the Federal government's use of spectrum, ensuring that America's domestic and international spectrum needs are met while making efficient use of this limited resource. NTIA carries out this responsibility with assistance and advice from the Interdepartment Radio Advisory Committee and by:

  • establishing and issuing policy regarding allocations and regulations governing the Federal spectrum use;
  • developing plans for the peacetime and wartime use of the spectrum;
  • preparing for, participating in, and implementing the results of international radio conferences;
  • assigning frequencies;
  • maintaining spectrum use databases;
  • reviewing Federal agencies' new telecommunications systems and certifying that spectrum will be available;
  • providing the technical engineering expertise needed to perform specific spectrum resources assessments and automated computer capabilities needed to carry out these investigations;
  • participating in all aspects of the Federal government's communications related emergency readiness activities; and
  • participating in Federal government telecommunications and automated information systems security activities.

Related content

NTIA, FCC Experts Will Support the National Science Foundation’s Spectrum Innovation Initiative

March 1, 2021

Earlier this year, NTIA entered into an agreement with the Federal Communications Commission (FCC) and the National Science Foundation (NSF) to support the NSF’s Spectrum Innovation Initiative. The agreement facilitates expert staff from the FCC and NTIA, including the Office of Spectrum Management and the Institute for Telecommunication Sciences, sharing their expertise to help ensure that NSF investments in spectrum research, infrastructure, and workforce development align with U.S. spectrum regulatory and policy objectives, principles, and strategies.

“Spectrum is the backbone of America’s wireless leadership, and we applaud NSF’s investments in spectrum research and development,” said Evelyn Remaley, Acting NTIA Administrator.  “Engaging with spectrum experts from the FCC, NTIA and the NSF on high-impact, cutting-edge research is important to American competitiveness and spectrum sharing.”

NSF launched the Spectrum Innovation Initiative last year to seek research and development improvements in spectrum flexibility and agility, spectrum awareness in near real-time, and secure and autonomous spectrum decision-making that would increase spectrum efficiency and effectiveness.

Topics
Spectrum Management
Institute for Telecommunication Sciences

Championing the Nation’s Spectrum Engineers: NTIA and ITS Celebrate Engineers Week

February 24, 2021

Today marks the beginning of Engineers Week, a very special week recognizing NTIA’s critical national resource: Spectrum Engineers. Across our workforce in DC and our Institute for Telecommunication Sciences (ITS) lab in Boulder, CO, 62 talented and dedicated engineers propel our vital mission forward. ITS is NTIA’s research and engineering laboratory. The engineers that work at ITS apply their expertise so that the U.S. can realize the full potential of telecom and drive a new era of innovation, development, and productivity. Alongside their colleagues in our Office of Spectrum Management, ITS engineers are at the forefront of spectrum research and help lead America’s race to deploy 5G technologies and beyond.

As an engineer myself, I am honored to be the first female director in ITS’ 100 year history. Engineers Week is a 70 year old tradition to foster participation in engineering careers. I believe deeply in the power that STEM careers and education can have on individuals and society, and we at ITS and NTIA remain committed to help ensure that those opportunities are available to anyone with the drive and talent necessary. Regardless of background, each of our engineers is focused on one mission: ADVANCE innovation in communications technologies, INFORM spectrum and communications policy for the benefit of all stakeholders, and INVESTIGATE our Nation’s most pressing telecommunications challenges through research that employees are proud to deliver.

Topics
Spectrum Management
Spectrum Engineering

NTIA Report: Incumbent Informing Capability (IIC) for Time-Based Spectrum Sharing

February 22, 2021
DiFrancisco, Michael, Drocella, Edward, Ransom, Paul, Cooper, Charles
Abstract

The IIC is a mechanism for more reliably informing “new entrants” in a shared spectrum band when incumbent federal systems are operating in close proximity and thus need to be protected.  New entrant access to the spectrum would be controlled through an enhanced, near-real-time Spectrum Coordination System (SCS).  The IIC could replace extra layers of sharing techniques such as the environmental sensing capability (ESC), which presently is required by the Federal Communications Commission (FCC) for the Citizen Broadband Radio Service (CBRS) in the 3550-3700 MHz band.   

IIC for Time-Based Spectrum Sharing
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