Anritsu MT8820C - Inter-Frequency Handover

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Inter-Frequency Handover 2.3.6.
For SCC-2, the following steps are added to the procedure in Chapter 2.2.6.
This chapter describes an example for FDD.
2.3.6.1. MT8820C
<Changing SCC-2 channel>
5. [SCC-2] Execute DLCHAN 400 to set Common Parameter - DL Channel to 400.
6. [PCC] Execute DLCHAN_SCC2 400 to set Call Processing Parameter - Carrier aggregation SCC-2 - DL
Channel to 400.
NOTE: Change SCC-2 Channel before the PCC Channel. If the PCC Channel is changed first,
the UE might lose sight of SCC-2.
<Changing PCC channel, SCC-1 channel and SCC-2 channel at same time>
Cell
Channel (before)
Channel (after)
PCC
300
102
SCC-1
498
300
SCC-2
102
498
1. [PCC] Execute ACT_SCC1 OFF to set Call Processing Parameter - Carrier Aggregation SCC-1 Activation to
off.
2. [PCC] Execute ACT_SCC2 OFF to set Call Processing Parameter - Carrier Aggregation SCC-2 Activation to
off.
3. [SCC-1] Execute DLCHAN 300 to set Common Parameter - DL Channel to 300.
4. [SCC-2] Execute DLCHAN 498 to set Common Parameter - DL Channel to 498.
5. [PCC] Execute DLCHAN 102, 300, 498 to set Common Parameter - UL Channel and DL Channel to 18102
and 102, respectively.
Moreover, set SCC-1 DL Channel to 300 and SCC-2 DL Channel to 498.
6. [SCC-1] Execute ULCHAN_PCC 18102 to set DL Carrier aggregation PCC - UL Channel to 18102.
7. [SCC-2] Execute ULCHAN_PCC 18102 to set DL Carrier aggregation PCC - UL Channel to 18102.
8. [PCC] Execute ACT_SCC1 ON to set SCC-1 Activation to on.
9. [PCC] Execute ACT_SCC2 ON to set SCC-2 Activation to on.
2.3.6.2. MT8821C
<Changing SCC-2 channel>
1. Execute DLCHAN_SCC2 400 to set Common Parameter - SCC-2 - DL Channel to 400.
2. Execute CALLSTATIC? to confirm the call processing stationary status is 6 (= Connected).
< Changing PCC channel, SCC-1 channel and SCC-2 channel at same time >
Cell
Channel (before)
Channel (after)
PCC
300
102
SCC-1
498
300
SCC-2
102
498
1. Execute DLCHAN 102, 300, 498 to set Common Parameter - UL Channel and DL Channel to 18102 and 102,
respectively. Moreover, set Common Parameter - SCC-1 DL Channel to 300 and SCC-2 DL Channel to 498.
2. Execute CALLSTATIC? to confirm the call processing stationary status is 6 (= Connected).