C.1 Measurement of transmitter
37.1413GPPMulti-Standard Radio (MSR) Base Station (BS) conformance testingNR, E-UTRA, UTRA and GSM/EDGERelease 17TS
Table C.1-1: Derivation of test requirements (Transmitter tests)
Test |
Minimum requirement in TS 37.104 |
Test Tolerance |
Test requirement |
6.2.1 Base Station maximum output power |
UTRA, E-UTRA and NR In normal conditions: within ±2 dB of manufacturer’s rated output power In extreme conditions: within ±2.5 dB of manufacturer’s rated output power GSM/EDGE or standalone NB-IoT In normal conditions: within ±2 dB of manufacturer’s rated output power In extreme conditions: within ±2.5 dB of manufacturer’s rated output power |
0.7 dB, f ≤ 3.0 GHz 1.0 dB, 3.0 GHz < f ≤ 4.2 GHz 0.7 dB, f ≤ 3.0 GHz 1.0 dB, 3.0 GHz < f ≤ 4.2 GHz 1.0 dB 1.0 dB |
Formula: Upper limit + TT, Lower limit – TT In normal conditions: within +2.7 dB and -2.7 dB of the manufacturer’s rated output power, f ≤ 3.0 GHz; within +3 dB and -3 dB of the manufacturer’s rated output power, 3.0 GHz < f ≤ 4.2 GHz In extreme conditions: within +3.2 dB and -3.2 dB of the manufacturer’s rated output power, f ≤ 3.0 GHz; within +3.5 dB and -3.5 dB of the manufacturer’s rated output power, 3.0 GHz < f ≤ 4.2 GHz In normal conditions: within +3.0 dB and -3.0 dB of the manufacturer’s rated output power In extreme conditions: within +3.5 dB and -3.5 dB of the manufacturer’s rated output power |
6.4 Transmit ON/OFF power |
-85 dBm/MHz. |
2 dB, f ≤ 3.0GHz 2.5 dB, 3.0GHz < f ≤ 4.2GHz |
Formula: Minimum Requirement + TT |
6.6.1.5.1 Transmitter spurious emissions, Mandatory Requirements |
Maximum level defined in Table 6.6.1.1.1-1 of TS 37.104 [2]. |
0 dB |
Formula: Minimum Requirement + TT |
6.6.1.5.2 Transmitter spurious emissions, Mandatory Requirements |
Maximum level defined in Table 6.6.1.1.2-1 of TS 37.104 [2]. |
0 dB |
Formula: Minimum Requirement + TT |
6.6.1.5.3 Transmitter spurious emissions, Additional BC2 Requirement |
Maximum level defined in Table 6.6.1.1.3-1 of TS 37.104 [2]. |
0 dB |
Formula: Minimum Requirement + TT |
6.6.1.5.4 Transmitter spurious emissions, Protection of BS receiver |
Maximum level defined in Table 6.6.1.2.1-1 of TS 37.104 [2]. |
0 dB |
Formula: Minimum Requirement + TT |
6.6.1.5.5 Transmitter spurious emissions, Additional spurious emission requirements |
Maximum level defined in Tables 6.6.1.3.1-1 and 6.6.1.3.1-2 of TS 37.104 [2]. |
0 dB |
Formula: Minimum Requirement + TT |
6.6.1.5.6 Transmitter spurious emissions, |
Maximum level defined in Table 6.6.1.4.1-1 of TS 37.104 [2]. |
0 dB |
Formula: Minimum Requirement + TT |
6.6.2 Operating band unwanted emissions |
For BC1 and BC2: Offset < 1 MHz -14dBm/30kHz to -26dBm/30kHz 1 MHz ≤ Offset <10 MHz 10 MHz ≤ Offsets For BC1 with adjacent standalone NB-IoT carriers: Offset < 0.05 MHz 2 dBm/30kHz to 0.05 MHz ≤ Offset -14 dBm/30kHz to For BC2 with adjacent GSM/EDGE or standalone NB-IoT or E-UTRA 1.4 and 3 MHz carriers: Offset < 0.05 MHz 2 dBm/30kHz to 0.05 MHz ≤ Offset -14 dBm/30kHz to |
1.5 dB, f ≤ 3.0 GHz 1.8 dB, 3.0 GHz < f ≤ 4.2 GHz 1.5 dB, f ≤ 3.0 GHz 1.8 dB, 3.0 GHz < f ≤ 4.2 GHz 0 dB 1.5 dB 1.5 dB 1.5 dB 1.5 dB |
Formula: Minimum requirement + TT -12.5 dBm/30kHz to -12.2 dBm/30kHz to -11.5 dBm/1 MHz, f ≤ 3.0 GHz; -11.2 dBm/1 MHz, 3.0 GHz < f ≤ 4.2 GHz -15 dBm/1 MHz 3.5 dBm/30kHz to 6.5 dBm/30 kHz -12.5 dBm/30kHz to 3.5 dBm/30kHz to 6.5 dBm/30 kHz -12.5 dBm/30kHz to |
6.6.3 Occupied bandwidth |
BWChannel for E-UTRA and NR 5 MHz for UTRA FDD 1.6 MHz for UTRA TDD 200 kHz for standalone NB-IoT |
0 kHz |
Formula: Minimum Requirement + TT |
6.6.4 Adjacent Channel Leakage Power Ratio (ACLR) |
Paired spectrum ACLR: 45 dB for E-UTRA Standalone NB-IoT: 40 dB (ACLR1) 50 dB (ACLR2) Unpaired spectrum ACLR: 45 dB for E-UTRA and NR CACLR: 45 dB for E-UTRA and NR 45 dB for UTRA Absolute limit -13 dBm/MHz Absolute limit -15 dBm/MHz |
0.8 dB 0.8 dB 0.8 dB 0.8 dB 0.8 dB 0.8 dB 0 dB |
Formula: Absolute limit +TT Paired spectrum ACLR: 44.2 dB Standalone NB-IoT: 39.2 dB (ACLR1) 49.2 dB (ACLR2) Unpaired spectrum ACLR: 44.2 dB CACLR Minimum Requirement – TT 44.2 dB 44.2 dB Absolute limit -13 dBm/MHz Absolute limit -15 dBm/MHz |
6.7 Transmitter intermodulation This tolerance applies to the stimulus and not the measurements defined in 6.6.1, 6.6.2 and 6.6.4. |
Wanted signal level – interferer level = 30 dB |
0 dB |
Formula: Ratio + TT Wanted signal level – interferer level = 30 + 0 dB |