10.12.2012 Views

GSM 09.02 - Version 5.3.0 - Digital cellular telecommunications - ETSI

GSM 09.02 - Version 5.3.0 - Digital cellular telecommunications - ETSI

GSM 09.02 - Version 5.3.0 - Digital cellular telecommunications - ETSI

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Identity<br />

used<br />

Subscriber<br />

konown in<br />

VLR<br />

Previous<br />

LAI in<br />

VLR<br />

1<br />

OK<br />

IMSI<br />

yes<br />

yes<br />

TMSI<br />

no<br />

no<br />

Set Loc Info<br />

Not Confirmed<br />

in HLR<br />

1<br />

Wait_For<br />

Service_<br />

Primitive<br />

MAP_UPDATE_<br />

LOCATION_<br />

AREA_Ind<br />

Check_<br />

Indication<br />

no<br />

Error<br />

Previous<br />

LAI in<br />

VLR<br />

TMSI<br />

known<br />

MSC area<br />

change<br />

Set Loc Info<br />

Not Confirmed<br />

in HLR<br />

Trace_<br />

Subscriber_<br />

Activity_VLR<br />

1<br />

yes<br />

yes<br />

yes<br />

MAP_UPDATE_LOCATION_AREA_Rsp<br />

MAP_CLOSE_Req<br />

no<br />

no<br />

Set not<br />

confirmed<br />

by HLR<br />

2<br />

Page 301<br />

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

Set Loc Info<br />

Not Confirmed<br />

in HLR<br />

Previous VLR<br />

address<br />

derivable<br />

Figure 16.1.1/6 (sheet 1 of 4): Process Update_Location_Area_VLR<br />

3<br />

yes<br />

no<br />

2

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!