What is FR1 and FR2?

n1 is a FR1 5G NR Band . It follows Frequency Division Duplexing (FDD) mode and the separate uplink and downlink bands allow for simultaneous transmission on two frequencies. The bands have a separation between them called the duplex spacing.

LTE bands are discrete slabs of frequencies that are used for telecommunications. So, for example, LTE Band 1 is stated to have a frequency of 2100 MHz (megahertz), but it actually uses frequencies between 1920 and 1980 MHz to uplink data and frequencies between 2110 and 2170 MHz to downlink data .

The frequency bands allocated for LTE are different in different countries around the world. There are two types of LTE Frequency Bands FDD and TDD. … Editorial Team – everything RF. LTE Band NumberFrequencyBandwidth (MHz)LTE Band 351850 – 1910 MHz60LTE Band 361930 – 1990 MHz60LTE Band 371910 – 1930 MHz20LTE Frequency Bands – everything RF www.everythingrf.com › community › lte-frequency-bands

In Release 15, 3GPP has defined two frequency ranges: Frequency range 1 (FR1), which extends from 450 megahertz (MHz) to 7.125GHz, and frequency range 2 (FR2), which extends from 24.25 to 52.6GHz (Table 1).

5G is the fifth generation of wireless technology and NR stands for a new radio interface and radio access technology for cellular networks —a physical connection method for radio based communication. Other kinds of radio access technologies include Bluetooth, Wi-Fi and 4G LTE.

5G cellular, or 5G NR, supports two frequency ranges, FR1, from 410 MHz to 7125 MHz , and FR2 from 24.45 GHz to 52.6 GHz. The FR1 range, also referred to as “Sub-6,” generally overlaps LTE cellular frequencies.