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Initial Condition Setting 2.4.2.
The initial conditions must be set before measurement.
An example of the following settings is shown below.
2.4.2.1. MT8821C
2.4.2.1.1. Setting Example 1 (FDD)
1. Execute PRESET to set the default parameters.
2. Execute CHCODING RMC_DL_CA_PCC to set Common Parameter – Channel Coding to RMC (DL CA).
3. Execute DLSCC 3 to set Call Processing Parameter – Number of DL SCC to 3.
4. Execute CALLPROC ON to set Common Parameter – Call Processing to On.
5. Execute DLCHAN 300 to set Common Parameter – UL Channel and DL Channel to 18300 and 300,
respectively.
6. Execute DLCHAN_SCC1 2525 to set Common Parameter – SCC-1 – DL Channel to 2525.
7. Execute DLCHAN_SCC2 4450 to set Common Parameter – SCC-2 – DL Channel to 4450.
8. Execute DLCHAN_SCC3 444 to set Common Parameter – SCC-3 – DL Channel to 444.
9. Execute BANDWIDTH 10MHZ to set Common Parameter - Channel Bandwidth to 10 MHz.
10. Execute BANDWIDTH_SCC1 20MHZ to set Common Parameter – SCC-1 – Channel Bandwidth to 20 MHz.
11. Execute BANDWIDTH_SCC2 10MHZ to set Common Parameter – SCC-2 – Channel Bandwidth to 10 MHz.
12. Execute BANDWIDTH_SCC3 20MHZ to set Common Parameter – SCC-3 – Channel Bandwidth to 20 MHz.
2.4.2.1.2. Setting Example 2 (TDD)
The procedure described in Chapter 2.3.3.2.1 is used, but substituting the following steps to set Uplink/Downlink
Configuration and Special Subframe Configuration.
5. Execute DLCHAN 38000 to set Common Parameter – DL Channel and UL Channel to 38000
simultaneously.
6. Execute DLCHAN_SCC1 39150 to set Common Parameter – SCC-1 – DL Channel to 39150.
7. Execute DLCHAN_SCC2 39500 to set Common Parameter – SCC-2 – DL Channel to 39500.
8. Execute DLCHAN_SCC3 38144 to set Common Parameter – SCC-3 – DL Channel to 38144.
13. Execute TDDULDLCONF 1 to set Common Parameter – TDD Uplink/Downlink Configuration to 1.
14. Execute TDDSSFCONF 4 to set Common Parameter – TDD Special Subframe Configuration to 4.
NOTE 1: Set the same value as Uplink/Downlink Configuration in PCC and SCC.
NOTE 2: Set the same value as Special Subframe Configuration in PCC and SCC.
NOTE 3: The differential UL/DL Configuration on each CC is not supported.