The maximum frequency range allocated for 5G spectrum is 15-20 GHz, known as the millimeter wave (mmWave) band.

The International Telecommunication Union (ITU) is the global organization responsible for regulating 5G spectrum.

The C-band (3.4-3.8 GHz) is commonly used for 5G mid-band deployments.

Cognitive Radio technology is used to enable dynamic spectrum sharing in 5G networks.

Spectrum refarming is done to increase spectrum efficiency by reallocating spectrum from underutilized bands to more efficient bands.

The Federal Communications Commission (FCC) is responsible for allocating 5G spectrum in the United States.

The L-band (1-2 GHz) is commonly used for 5G low-band deployments.

Massive MIMO technology is used to improve the spectral efficiency of 5G networks.

Spectrum auctions are conducted to generate revenue for governments, ensure fair and efficient spectrum allocation, and promote competition among mobile network operators.

The European Commission is responsible for allocating 5G spectrum in the European Union.

The mmWave band (24-100 GHz) is commonly used for 5G high-band deployments.

Beamforming technology is used to reduce interference in 5G networks.

Spectrum caps are imposed to prevent any single operator from dominating the market, ensure fair and equitable access to spectrum, and promote competition among mobile network operators.

The Ministry of Industry and Information Technology (MIIT) is responsible for allocating 5G spectrum in China.

The TVWS (470-698 MHz) band is commonly used for 5G ultra-low-band deployments.