Table 3.8: NR operating bands in frequency range (FR) 1 and FR2 [9]. Uplink Operating Bands Downlink Operating Bands Total Total Frequency Operating FULLOW-FUL_High Bandwidth FDL_Low-FDL_High Bandwidth Duplex Range (MHz) (MHz) (MHz) (MHz) 1920 - 1980 2110-2170 1850-1910 1930-1990 1710 -1785 1805-1880 824-849 869-894 2500-2570 2620-2690 880-915 925-960 832-862 791-821 703-748 758-803 2570-2620 2570-2620 2496-2690 2496-2690 1432-1517 1432-1517 1427-1432 1427-1432 1710-1780 2110-2200 1695-1710 1995-2020 663-698 617-652 1427-1470 1475-1518 1432-1517 1427-1432 3300-3800 3300-3800 3300-4200 3300-4200 4400-5000 4400-5000 1710-1785 880-915 832-862 703-748 1920-1980 26,500-29,500 26,500-29,500 24,250-27,500 24,250-27,500 37,000-40,000 37,000-40,000 consists of 12 subcarriers, the maximum number of resource blocks for each channel bandwidth depends on the subcarrier spacing. The spacing between carriers will depend on the deployment scenario, the size of the fre- quency block available and the channel bandwidths. The nominal channel spacing dfs between two adjacent NR carriers with 100 kHz channel raster is defined dfs = (BW ch1 + BW (ch2)/2 where BW ch1 and BWch2 denote the channel bandwidths of the two respective NR carriers. The channel spacing can be adjusted depending on the channel raster to optimize performance in a particular deployment scenario. For NR carriers in FR1 New Radio Access Physical Layer Aspects (Part 1) 381 Channel bandwidth (MHz) Guard band Transmission bandwidth configuration NRB [RB] Guard band Transmission bandwidth [RB] Spectrum Resource Active resource Note: Guard bands can be asymmetric emission mask block blocks Figure 3.41 Definition of channel and transmission bandwidth configuration for one NR channel [9]. Table 3.9: Maximum transmission bandwidth configuration in NRB for frequency ranges 1 and 2 [9]. Bandwidth (MHz) Bandwidth (MHz) Subcarrier Spacing (SCS) (kHz) Number resource blocks operating bands with 15 kHz channel raster, the nominal channel spacing is defined as dfs = (BW ch1 + BW /