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add sequence_charts/call_reestablishment.msc 

Change-Id: I6ebc3a0555ef82e1c027ca75b45f8147a3e07ee6
changes/74/25074/3
Neels Hofmeyr 2021-07-27 23:30:48 +02:00
parent e53ecde83e
commit 0c076bc75a
2 changed files with 35 additions and 0 deletions
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2
doc/sequence_charts/Makefile.am
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@ -7,6 +7,7 @@ EXTRA_DIST = \
inter_bsc_ho.msc \
inter_msc_ho.msc \
mncc_call_fsm.msc \
call_reestablishment.msc \
$(NULL)
CLEANFILES = \
@ -21,6 +22,7 @@ msc: \
$(builddir)/inter_bsc_ho.png \
$(builddir)/inter_msc_ho.png \
$(builddir)/voice_call_full.png \
$(builddir)/call_reestablishment.png \
$(NULL)
dot: \

33
doc/sequence_charts/call_reestablishment.msc Normal file
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@ -0,0 +1,33 @@
msc {
hscale="2";
ms[label="MS"],cell1[label="Cell 1 (BTS+BSC)"],cell0[label="Cell 0 (BTS+BSC)"],__msc[label="MSC"];
ms rbox __msc [label="Call Re-Establishment"];
ms note __msc [label="Ongoing voice call: MM is established"];
...;
ms -x cell0 [label="radio link fails"];
ms x- cell0;
__msc abox __msc [label="Keep MM until timeout"];
ms => cell1 [label="Channel Required"];
ms <= cell1 [label="Immediate Assignment"];
ms => cell1 [label="Complete Layer3"];
cell1 => __msc [label="Complete Layer3:\nCM Re-Establishment Request"];
cell0 <= __msc [label="Clear Command"];
cell0 => __msc [label="Clear Complete"];
cell1 <= __msc [label="Authentication Request"];
cell1 => __msc [label="Authentication Response"];
cell1 <= __msc [label="Cipher Mode Commad"];
cell1 => __msc [label="Cipher Mode Complete"];
cell1 <= __msc [label="Assignment Request\nthis Assignment ACKs the CM Re-Establishment"];
ms <= cell1 [label="RR Assignment Command"];
ms => cell1 [label="RR Assignment Complete"];
cell1 => __msc [label="Assignment Complete"];
}