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. Learn more about ITS on our YouTube Channel or read about our research programs in the Technical Progress Report.
August 18, 2020
Presentations from the ISART 2020, the International
Symposium on Advanced Radio Technologies: 5G Spectrum and a
Zero-Trust Network are now available on the ...
April 2, 2020
The Open, Public, Electronic, and Necessary (OPEN) Government
Data Act, signed into law on January 14, 2019, requires federal
agencies to publish their information online as open data, using
May 9, 2019
ITS has a long history of leadership in air-to-ground
propagation model development within the International
Telecommunications Union – Radiocommunication Sector’s (ITU-R)
Study Group 3 – Radiowave Propagation (and its...
March 10, 2019
How can we get more use out of the radio spectrum? One way is by
sharing radio bands between users who have never shared before.
Consider radio frequencies near 3.5 GHz. Until recently, that part
of the spectrum was...
November 26, 2018
Behind every initiative to share spectrum are models of
how radio waves in a particular band propagate through different
environments. How far will a signal travel before it becomes too
faint to be useful or...
This Month in ITS History
October 1997: First VQEG Meeting
On October 14, 1997 the Video Quality Exerts Group (VQEG) held its first meeting, hosted by the telecommunication laboratory CSELT in Turin, Italy. VQEG was created by members of the International Telecommunications Union (ITU) to focus on the complex and multi-disciplinary field of video quality. Video had become increasingly important as a form of telecommunications, and it was clear that compression of digital video would present new challenges, different from those of television. ITS staff were instrumental in the creation of this group and have participated continuously since its inception. An ITS staff member co-chairs VQEG with an industry representative, and ITS hosts the VQEG website (www.vqeg.org).
VQEG is open to all interested parties, and members represent government, industry, and academia. There are no fees or membership applications and no invitations are needed to participate in VQEG meetings of international experts or subscribe to VQEG email lists. Much of the group’s work has been dedicated to improving and standardizing subjective and objective methods for analyzing video quality. Over the last 20 years the ecosystem has changed dramatically. Multi-media is now pervasive on all devices and methods of distribution from broadcast to cellular data networks. This shift has led the membership of VQEG to move from focusing its expertise on the visual (no-audio) quality of video to developing, defining and deploying methods and tools for the assessment of Quality of Experience (QoE).