The 3.3 GHz to 4.2-GHZ spectrum bands are early candidates for early 5G networks globally, while the 5-G New Radio specification means some mobile service providers will be able to move about a year earlier to deploy 5G, assuming they already have access to spectrum in the 3.3-GHz to 4.2-GHz ranges.
Spectrum availability for IMT in the 3300-4200 MHz frequency range is increasing: 3400-3600 MHz is now almost globally available, and a large number of countries in different regions are taking action in order to reach 200-400 MHz of contiguous bandwidth in the 3300- 4200 MHz frequency range for 5G.
In the U.S. market, in addition to the already available 3550-3700 MHz range (the CBRS band), regulators are looking at a number of bands including 3100-3550 MHz and 3700-4200 MHz areas.
The 3400- 3700 MHz band is considered an important candidate in the Republic of Korea for 5G deployments.
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