Revision 7e33ef5e
Added by osmith about 4 years ago
| docs/imsi-pseudo-spec.adoc | ||
|---|---|---|
| 75 | 75 |
BTS => BSC [label="Location Updating Request"]; |
| 76 | 76 |
BSC => MSC [label="Location Updating Request"]; |
| 77 | 77 |
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--- [label="VLR requests new authentication challenges for this IMSI if necessary"];
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--- [label="If necessary: VLR requests new authentication challenges for this IMSI"];
|
|
| 79 | 79 |
MSC => HLR [label="Send Auth Info Request"]; |
| 80 | 80 |
MSC <= HLR [label="Send Auth Info Result"]; |
| 81 | 81 |
---; |
| ... | ... | |
| 227 | 227 |
MSC [label="MSC/VLR"], SMSC [label="SMS-SC"], HLR [label="HLR"]; |
| 228 | 228 |
|
| 229 | 229 |
MSC => HLR [label="Update Location Request"]; |
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HLR box HLR [label="\nDeallocate old Pseudonymous IMSI,\n if new Pseudonymous IMSI was used\n"]; |
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--- [label="If new pseudonymous IMSI was used: deallocate and cancel old pseudonymous IMSI"]; |
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HLR box HLR [label="Deallocate old pseudonymous IMSI"]; |
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MSC <= HLR [label="Cancel Location Request"]; |
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MSC => HLR [label="Cancel Location Result"]; |
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---; |
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|
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| 231 | 237 |
MSC <= HLR [label="Insert Subscriber Data Request"]; |
| 232 | 238 |
MSC => HLR [label="Insert Subscriber Data Result"]; |
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HLR box HLR [label="Start Next_Pseudo_IMSI_Timer"];
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HLR box HLR [label="Start Next_Pseudo_IMSI_Timer"];
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|
| 234 | 240 |
MSC <= HLR [label="Update Location Result"]; |
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MSC box MSC [label="Finish Location Updating with ME"], |
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| 235 | 242 |
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MSC box MSC [label="Finish Location Updating with ME"], |
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HLR box HLR [label="Wait for Next_Pseudo_IMSI_Timer expiry"]; |
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HLR box HLR [label="Wait for Next_Pseudo_IMSI_Timer expiry"]; |
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| 238 | 244 |
|||; |
| 239 | 245 |
...; |
| 240 | 246 |
|||; |
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HLR box HLR [label="Next_Pseudo_IMSI_Timer expired"]; |
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HLR box HLR [label="\nAllocate new Pseudonymous IMSI\nif subscriber only has one allocated\n"]; |
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HLR box HLR [label="Next_Pseudo_IMSI_Timer expired"]; |
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|
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HLR box HLR [label="\nAllocate new pseudonymous IMSI\nif subscriber only has one allocated\n"]; |
|
| 243 | 250 |
SMSC <= HLR [label="Next Pseudonymous IMSI SMS"]; |
| 244 | 251 |
SMSC box SMSC [label="Deliver SMS to ME"]; |
| 245 | 252 |
} |
Also available in: Unified diff
spec: add cancel location req to graph