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3.3.1.3. Additional Maximum Power Reduction (A-MPR)
This chapter describes the measurement examples when for UL (Modulation, RB) is (QPSK, PartialRB), (QPSK,
FullRB), (16QAM, PartialRB) or (16QAM, FullRB), additionalSpectrumEmission is NS_01 and Test Frequency is Mid
range.
3.3.1.3.1. MT8820C
1. [PCC/SCC] Execute PWR_AVG 20 to set the average count of Power Measurement to 20 times.
2. [PCC/SCC] Execute SEM_AVG 20 to set the average count of Spectrum Emission Mask to 20 times.
3. [PCC/SCC] Execute SIB2_NS NS_01 to set additionalSpectrumEmission to NS_01.
4. [PCC/SCC] Execute TESTPRM TX_MAXPWR_Q_F to set Test Parameter to TX1 – Max. Power(QPSK/FullRB).
5. [PCC/SCC] Execute ALLMEASITEMS_OFF to set all fundamental measurement items to OFF.
6. [PCC/SCC] Execute PWR_MEAS ON to set Power Measurement to ON.
7. [PCC/SCC] Execute SEM_MEAS ON to set Spectrum Emission Mask Measurement to ON.
[(QPSK, PartialRB/FullRB) measurements]
8. [PCC/SCC] Set UL RMC–Number of RB and Starting RB.
9. [PCC/SCC] Execute TP_MPR1_UL 25.7 to set TX Power measurement Pass/Fail upper limit to 25.7 dBm.
10. [PCC/SCC] Execute TP_MPR1_LL 19.3 to set TX Power measurement Pass/Fail lower limit to 19.3 dBm.
11. [PCC/SCC] Execute SWP to measure the power.
12. [PCC/SCC] Execute POWER? AVG to read the TX Power measurement result.
13. [PCC/SCC] Execute POWERPASS? to check that the TX Power Pass/Fail judgment is Pass.
14. [PCC/SCC] Execute SEMPASS? to check that SEM Pass/Fail judgment is Pass.
[(16QAM, PartialRB/FullRB) measurements]
15. [PCC/SCC] Execute TESTPRM TX_MAXPWR_16_F to set Test Parameter to TX1 – Max. Power
(16QAM/FullRB).
16. Execute steps 8 to 14.
3.3.1.3.2. MT8821C
1. Execute PWR_AVG 20 to set the average count of Power Measurement to 20 times.
2. Execute SEM_AVG 20 to set the average count of Spectrum Emission Mask to 20 times.
3. Execute SIB2_NS NS_01 to set additionalSpectrumEmission to NS_01.
4. Execute TESTPRM TX_MAXPWR_Q_F to set Test Parameter to TX1 – Max. Power(QPSK/FullRB).
5. Execute ALLMEASITEMS_OFF to set all fundamental measurement items to OFF.
6. Execute PWR_MEAS ON to set Power Measurement to ON.
7. Execute SEM_MEAS ON to set Spectrum Emission Mask Measurement to ON.
[(QPSK, PartialRB/FullRB) measurements]
8. Set PCC and SCC–1 UL RMC-Number of RB and Starting RB.
9. Execute TP_MPR1_UL 25.7 to set TX Power measurement Pass/Fail upper limit to 25.7 dBm.
10. Execute TP_MPR1_LL 19.3 to set TX Power measurement Pass/Fail lower limit to 19.3 dBm.
11. Execute SWP to measure the power.
12. Execute POWER? AVG,PCC to read the PCC TX Power measurement result.
13. Execute POWERPASS? PCC to check that the PCC TX Power Pass/Fail judgment is Pass.
14. Execute SEMPASS? PCC to check that the PCC SEM Pass/Fail judgment is Pass.
15. Execute POWER? AVG,SCC1 to read the SCC–1 TX Power measurement result.
16. Execute POWERPASS? SCC1 to check that the SCC–1 TX Power Pass/Fail judgment is Pass.
17. Execute SEMPASS? SCC1 to check that the SCC–1 SEM Pass/Fail judgment is Pass.
[(16QAM, PartialRB/FullRB) measurements]
18. Execute TESTPRM TX_MAXPWR_16_F to set Test Parameter to TX1 – Max. Power(16QAM/FullRB).
19. Execute steps 8 to 17.
NOTE 1: The Band 1 tolerance value defined in TS36.521–1 is set as the initial value for Pass/Fail judgment.
The following Pass/Fail judgment values are set according to the Configuration ID.
TP_MPR1_LL
TP_MPR1_UL
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