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GSM 09.02 - Version 5.3.0 - Digital cellular telecommunications - ETSI

GSM 09.02 - Version 5.3.0 - Digital cellular telecommunications - ETSI

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Figure 16.1.1/9:<br />

Location Updating in the HLR<br />

Page 309<br />

<strong>GSM</strong> <strong>09.02</strong> <strong>Version</strong> <strong>5.3.0</strong>: August 1996<br />

Process Update_Location_HLR 161_191(2)<br />

Figure 16.1.2/2<br />

Figure 21.9/4<br />

New VLR<br />

Cancel_<br />

Location_HLR<br />

Subscriber<br />

allowed to roam<br />

into PLMN<br />

Update<br />

Routing<br />

Info<br />

Reset Flag<br />

MS Purged<br />

Control_<br />

Tracing_HLR<br />

1<br />

Page 2<br />

WAIT_FOR_<br />

SERVICE_<br />

PRIMITIVE<br />

MAP_UPDATE_<br />

LOCATION_<br />

Ind<br />

Check_<br />

Indication<br />

Subscriber<br />

known<br />

Set<br />

subscriber tracing = deactive<br />

in VLR<br />

Yes<br />

Yes<br />

OK<br />

OK<br />

Yes<br />

Error<br />

No<br />

Set UE=<br />

Unknown<br />

Subscriber<br />

No<br />

Set UE=<br />

Roaming<br />

Not Allowed<br />

Delete<br />

Routing<br />

Info<br />

No<br />

MAP_UPDATE_LOCATION_Rsp<br />

MAP_CLOSE_Req<br />

Figure 16.1.1/9 (sheet 1 of 2): Process Update_Location_HLR<br />

Error

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