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8/10/2019 MOC and MTC Call Flow
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4. Intra-Cell Handoer !low
MSC BSC BTS MS
2
Channel Activation3
Channel Activation Ack4
Assigment Command($ACCH)5
Measurement Re"ort(SACCH)1
Measurement Re"ort
SABM($ACCH)6%sta&lish Indication7!A($ACCH)8
Assignment Com"lete($ACCH)9
R$ Channel Release12
R$ Channel Release Ack13
Receiver Read($ACCH)10H* #er'ormed11
8/10/2019 MOC and MTC Call Flow
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". Inter-Cell Handoer !low
MSC BSC BTS+ MS
2
Channel Activation3
Channel Activation Ack4
Measurement Re"ort(SACCH)1
Measurement Re"ort
SABM($ACCH)10
%sta&lish Indication11
!A($ACCH)12
Handover Com"lete($ACCH)13
R$ Channel Release17
R$ Channel Release Ack18
Receiver Read($ACCH)14
H* #er'ormed
BTS,
16
Handover Command5Handover Command($ACCH)6
7 H* A ccess($ACCH)
Handover etect8
9 #hsical In'o($ACCH)
Hondover Com"lete15
8/10/2019 MOC and MTC Call Flow
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