5G comes in three major bands which are Low-frequency bands, Medium range frequency bands and High range frequency bands and not all bands are equal. Low and Mid band frequencies come under the Sub-GHz umbrella which is similar to the 4G LTE network that comes in Sub 6 GHz umbrella as well.
Read moreWhat is 5G NR mmWave bands n260 n261?
The 5G band n261 is a subset of the n257 (28 GHz) band, established to match the United States’ 28 GHz band plan . mmWave in 28 GHz band is a widely trialled / tested 5G band. Development of mmWave 28 GHz band is ongoing and is headed up by the 3GPP TR 38.815.
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