FCC FCC Spectrum Management and Radio Frequency Allocation 2

Question 1

What is the FCC's Citizens Broadband Radio Service (CBRS) and what band does it use?

Accepted Answer

A shared spectrum framework in the 3.5 GHz band allowing priority-based access for multiple users

Answer

CBRS is an FCC framework in the 3.5 GHz band (3550-3700 MHz) that enables shared spectrum access among federal incumbents, priority access licensees, and general authorized access users.

Question 2

What is the 'duplex gap' in cellular spectrum allocation?

Accepted Answer

The unused frequency space between uplink and downlink bands in FDD systems

Answer

In FDD (frequency division duplex) cellular systems, the duplex gap is the unused spectrum buffer between the uplink and downlink frequency bands.

Question 3

What FCC proceeding led to the allocation of spectrum for 5G services in millimeter wave bands?

Accepted Answer

The Spectrum Frontiers proceeding

Answer

The FCC's Spectrum Frontiers proceeding, begun in 2016, opened up high-band millimeter wave spectrum for 5G and other advanced wireless services.

Question 4

What is the primary function of the Interdepartment Radio Advisory Committee (IRAC) in US spectrum management?

Accepted Answer

To coordinate frequency assignments for federal government radio systems

Answer

IRAC coordinates radio frequency use among federal government agencies and advises the National Telecommunications and Information Administration (NTIA) on spectrum matters.

Question 5

What does the FCC's Universal Licensing System (ULS) do?

Accepted Answer

It is the FCC's online database and licensing system for wireless radio services

Answer

The FCC's Universal Licensing System is the online database and application system used to apply for, renew, and modify wireless radio service licenses.

FCC - Federal Communications Commission Practice Test

FCC - Federal Communications Commission Practice Test

FCC FCC Spectrum Management and Radio Frequency Allocation 2