131
3.3.2.2. Maximum Power Reduction (MPR) for CA (intra-band contiguous DL CA and UL CA)
(6.2.3A.1)
3.3.2.2.1. MT8820C
This measurement item is not supported by the MT8820C.
Refere to Table 3.3–1.
3.3.2.2.2. MT8821C
This chapter describes UL measurement examples for Intra–band contiguous UL CA measurement where
(Modulation, RB) is (QPSK, FullRB), (16QAM, PartialRB), or (16QAM, FullRB).
First example: PCC N
RB
= 100, SCC N
RB
= 25, N
RB_alloc
= 125, Modulation = QPSK
PCC and SCC RB allocations (L
CRB
@RB
start
) are P_100@0 and S_25@0, respectively
Second example: PCC N
RB
= 100, SCC N
RB
= 100, N
RB_alloc
= 8, Modulation = 16QAM
PCC and SCC RB allocations (L
CRB
@RB
start
) are P_8@0 and S_0@0, respectively
Third example: PCC N
RB
= 100, SCC N
RB
= 100, N
RB_alloc
= 200, Modulation = 16QAM
PCC and SCC RB allocations (L
CRB
@RB
start
) are P_100@0 and S_100@0, respectively
[Pass/Fail evaluation limits value setting]
1. Execute PWR_AVG 20 to set the average count of Power measurement to 20 times.
2. Execute TP_MPR1_LL 19.3, CONTCC to set TX1 – Max. Power (QPSK/FullRB) Pass/Fail lower limit for Intra–
band Contiguous UL CA to 19.3 dBm.
3. Execute TP_MPR1_UL 25.7, CONTCC to set TX1 – Max. Power (QPSK/FullRB) Pass/Fail upper limit for
Intra–band Contiguous UL CA to 25.7 dBm.
4. Execute TP_MPR2_LL 19.3, CONTCC to set TX1 – Max. Power (16QAM/PartialRB) Pass/Fail lower limit for
Intra–band Contiguous UL CA to 19.3 dBm.
5. Execute TP_MPR2_UL 25.7, CONTCC to set TX1 – Max. Power (16QAM/PartialRB) Pass/Fail upper limit for
Intra–band Contiguous UL CA to 25.7 dBm.
6. Execute TP_MPR3_LL 18.3, CONTCC to set TX1 – Max. Power (16QAM/FullRB) Pass/Fail lower limit for
Intra–band Contiguous UL CA to 18.3 dBm.
7. Execute TP_MPR3_UL 25.7, CONTCC to set TX1 - Max. Power (16QAM/FullRB) Pass/Fail upper limit for
Intra–band Contiguous UL CA to 25.7 dBm.
[(QPSK, FullRB) measurements]
8. Execute TESTPRM TX_MAXPWR_Q_F to set Test Parameter to TX1 – Max. Power (QPSK/FullRB).
9. Execute SWP to measure the power.
10. Execute POWER? AVG to read the TX power measurement result.
11. Execute POWERPASS? to check that the TX power measurement Pass/Fail judgment is Pass.
[(16QAM, PartialRB) measurements]
12. Execute TESTPRM TX_MAXPWR_16_P to set Test Parameter to TX1 – Max. Power (16QAM/PartialRB).
13. Execute ULRMC_RB 18 to set Common Parameter – UL RMC – Number of RB to 18.
14. Execute ULRMC_RB_SCC1 0 to set Common Parameter – SCC–1 – UL RMC – Number of RB to 0.
15. Execute steps 9 to 11.
[(16QAM, FullRB ) measurements]
16. Execute TESTPRM TX_MAXPWR_16_F to set Test Parameter to TX1 – Max. Power (16QAM/FullRB).
17. Execute steps 9 to 11.
NOTE 1: The tolerance for MPR measurement differs depending on the Configuration ID at TS36.521–1 Table
6.2.3A.1.5-1.
NOTE 2: 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
TP_MPR2_LL
TP_MPR2_UL
TP_MPR3_LL
TP_MPR3_UL
Refer to 3.7.4 Test Parameter Limit in the operation manual for the Pass/Fail judgment values.