ITS: The Nation’s Spectrum and Communications Lab
Our mission is to 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.
News
October 17, 2024
The inaugural International Open RAN Symposium (IORS) convened September 17–19, 2024, in Golden, Colorado, United States of America. NTIA welcomed over 250 participants at the inaugural Symposium from over 20 countries.
From plenary sessions,...
July 22, 2024
ITS has released a new technical memorandum titled “Joint Analyses of No-Reference Speech Quality Estimation Tools and Conference Speech Recorded in Diverse Real-World Conditions.”...
April 1, 2024
ITS, in collaboration with the U.S. Department of Defense’s FutureG Office, hosted the RAN Intelligent Controller (RIC) Forum in Dallas, Texas, from March 26 to 28.
The 2024 RIC Forum brought government, military, telecommunications...
Recent Publications
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Margaret H. Pinson et al., “Test Plans, Results, and Lessons Learned About Open RAN Integration During the NTIA 5G Challenges,” Special Publication NTIA SP-25-578, April 2025
The vision of the 5G Challenge competitions was to accelerate adoption of 5G open interfaces, interoperable subsystems, and multi-vendor solutions by fostering a large, vibrant, and growing vendor community dedicated to advancing 5G interoperability...
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Frank H. Sanders et al., “NTIA Case Study: Adjacent-Band Coexistence Between 5G Base Station Transmitters and Air Traffic Control Radar Receivers,” Technical Report NTIA TR 25-577, December 2024
The introduction of Fifth Generation New Radio (5G NR) base station transmitters into 2590–2690 MHz in the U.S., adjacent to the spectrum band 2700–2900 MHz used by air traffic control radars, has resulted in interference effects in some safety-of-l...
This Month in ITS History
May 1937: NBS begins Ionospheric Reporting Service
In May 1937, the National Bureau of Standards began publishing monthly reports on the state of the ionosphere as a service for radio broadcasters. The ionosphere, a highly ionized and layered portion of the upper atmosphere, is important to radio communications because it scatters radio signals and reflects them back...