blob: 8a1b808624890b43631a93c644218bf188bfc911 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
msc {
hscale = "3";
ue,hnb,hnbgw,cn;
cn box cn [ label = "subscriber A send a SMS; signalling arrives at CN" ];
cn => hnbgw [ label = "SCCP UDT (RANAP Paging Command)" ];
hnbgw => hnb [ label = "RUA ConnectionlessTransfer (RANAP Paging Command)" ];
hnb => ue [ label = "RRC Paging" ];
ue box hnb [ label = "Radio Channel Establishment" ];
ue => hnb [ label = "RRC (CM PAGING RESP)" ] ;
hnb => hnbgw [ label = "RUA CONNECT (RANAP Initial UE Msg (CM PAGING RESP))" ];
hnbgw => cn [ label = "SCCP CR (RANAP Initial UE Msg (CM PAGING RESP))" ];
cn >> hnbgw [ label = "SCCP CC" ];
--- [ label = "Optional retrieval of IMSI (if not given in CM or retrived from VLR by TMSI)" ];
cn => hnbgw [ label = "SCCP DT1 (RANAP DirectTransfer (MM IDENTITY REQ))" ];
hnbgw => hnb [ label = "RUA DT (RANAP DirectTransfer (MM IDENTITY REQ))" ];
hnb => ue [ label = "RRC (MM IDENTITY REQ)" ];
ue >> hnb [ label = "RRC (MM IDENTITY RESP)" ];
hnb >> hnbgw [ label = "RUA DT (RANAP DirectTransfer (MM IDENTITY RESP))" ];
hnbgw >> cn [ label = "SCCP DT1 (RANAP DirectTransfer (MM IDENTITY RESP))" ];
--- [ label = "Mandatory activation of Integrity Protection" ];
cn => hnbgw [ label = "SCCP DT1 (RANAP SecurityModeCommand (IK))" ];
hnbgw => hnb [ label = "RUA DT (RANAP SecurityModeCommand (IK))" ];
hnb >> hnbgw [ label = "RUA DT (RANAP SecurityModeResponse (IK))" ];
hnbgw >> cn [ label = "SCCP DT1 (RANAP SecurityModeResponse (IK))" ];
cn => hnbgw [ label = "SCCP DT1 (RANAP CommonID)" ];
hnbgw => hnb [ label = "RUA DT (RANAP CommonID)" ];
--- [ label = "Optional Authentication" ];
cn => hnbgw [ label = "SCCP DT1 (RANAP DirectTransfer (MM AUTH REQ))" ];
hnbgw => hnb [ label = "RUA DT (RANAP DirectTransfer (MM AUTH REQ))" ];
hnb => ue [ label = "RRC (MM AUTH REQ)" ];
ue >> hnb [ label = "RRC (MM AUTH RESP)" ];
hnb >> hnbgw [ label = "RUA DT (RANAP DirectTransfer (MM AUTH RESP))" ];
hnbgw >> cn [ label = "SCCP DT1 (RANAP DirectTransfer (MM AUTH RESP))" ];
--- [ label = "Optional activation of Encryption" ];
cn => hnbgw [ label = "SCCP DT1 (RANAP SecurityModeCommand (IK+CK))" ];
hnbgw => hnb [ label = "RUA DT (RANAP SecurityModeCommand (IK+CK))" ];
hnb >> hnbgw [ label = "RUA DT (RANAP SecurityModeResponse (IK+CK))" ];
hnbgw >> cn [ label = "SCCP DT1 (RANAP SecurityModeResponse (IK+CK))" ];
cn => hnbgw [ label = "SCCP DT1 (RANAP DirectTransfer (CP-DATA (RP-DATA (SMS DELIVER))))" ];
hnbgw => hnb [ label = "RUA DT (RANAP DirectTransfer (CP-DATA (RP-DATA (SMS DELIVER))))" ];
hnb => ue [ label = "RRC (CP-DATA (RP-DATA (SMS DELIVER)))" ];
ue => hnb [ label = "RRC (CP-ACK)" ];
hnb => hnbgw [ label = "RUA DT (RANAP DirectTransfer (CP-ACK))" ];
hnbgw => cn [ label = "SCCP DT1 (RANAP DirectTransfer (CP-ACK))" ];
ue => hnb [ label = "RRC (CP-DATA (RP-ACK)" ];
hnb => hnbgw [ label = "RUA DT (RANAP DirectTransfer (CP-DATA (RP-ACK)))" ];
hnbgw => cn [ label = "SCCP DT1 (RANAP DirectTransfer (CP-DTA (RP-ACK)))" ];
cn => hnbgw [ label = "SCCP DT1 (RANAP DirectTransfer (CP-ACK))" ];
hnbgw => hnb [ label = "RUA DT (RANAP DirectTransfer (CP-ACK))" ];
hnb => ue [ label = "RRC (CP-ACK)" ];
cn box cn [ label = "MAP MT Forward SM to GMSC/SMSC" ];
cn box hnb [ label = "RAB Release or Iu Release" ];
}
|
