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3.3.2.1.2. MT8821C
This subsection describes UL measurement examples for Intra-band Contiguous UL CA where (Modulation, RB) is
(QPSK, 1) or (QPSK, PartialRB)
First example: PCC N
RB
= 100, SCC N
RB
= 25, N
RB_alloc
= 1
PCC and SCC RB allocations(L
CRB
@RB
start
) are P_1@0 and S_0@0, respectively
Second example: PCC N
RB
= 100, SCC N
RB
= 100, N
RB_alloc
= 18
PCC and SCC RB allocations(L
CRB
@RB
start
) are P_18@0 and S_0@0, respectively
[Pass/Fail evaluation limit value setting]
1. Execute PWR_AVG 20 to set the average count for Power Measurement to 20
2. Execute TP_MAXPWR_LL 20.3, CONTCC to set TX1 – Max. Power (QPSK/1RB/PartialRB) Pass/Fail lower
limit for Intra–band Contiguous UL CA to 20.3 dBm.
3. Execute TP_MAXPWR_UL 25.7, CONTCC to set TX1 – Max. Power (QPSK/1RB/PartialRB) Pass/Fail upper
limit for Intra–band Contiguous UL CA to 25.7 dBm.
[(QPSK, 1RB) measurements]
11. Execute TESTPRM TX_MAXPWR_Q_1 to set Test Parameter to TX1 – Max. Power (QPSK/1RB).
12. Execute ULRB_POS MIN to set UL RB Position to Min(#0).
13. Execute ULRMC_RB_SCC1 0 to set Common Parameter – SCC-1 – UL RMC – Number of RB to 0.
14. Execute SWP to measure the power.
15. Execute POWER? AVG to read the TX power measurement result.
16. Execute POWERPASS? to check that the TX power measurement Pass/Fail judgment is Pass.
[(QPSK, PartialRB) measurements]
17. Execute TESTPRM TX_MAXPWR_Q_P to set Test Parameter to TX1 – Max. Power (QPSK/PartialRB).
18. Execute step 13 to 16.
NOTE 1: The tolerance (lower limit) is relaxed by 1.5dB for transmission bandwidths confined within F
UL_low
and F
UL_low
+ 4 MHz or F
UL_high
– 4 MHz and F
UL_high
.
NOTE 2: The Band 1 tolerance value defined in TS36–521–1 is set as the initial value for Pass/Fail
judgment.
The Pass/Fail judgment value varies depending on the band.
The following judgment values are set in accordance with TS36.521–1 Table 6.2.2A.1.5–1.
TP_MAXPWR_LL
TP_MAXPWR_UL
Refer to 3.7.4 Test Parameter Limit in the operation manual for Pass/Fail Judgment values.
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