7.7.68 Additional MBMS Trace Info
29.0603GPPGeneral Packet Radio Service (GPRS)GPRS Tunnelling Protocol (GTP) across the Gn and Gp interfaceRelease 17TS
The Additional MBMS Trace Info IE is used to inform the GGSN of Additional Trace parameters to be passed to the BM-SC over the Gmb interface. An Additional MBMS Trace Info consists of Trace Reference2, Trace Recording Session Reference, Triggering events in BM-SC, Trace Depth for BM-SC, List of interfaces to trace in BM-SC and a Trace Activity Control For BM-SC. The encoding of these elements is defined in 3GPP TS 32.422 [31].
The Trace Activity Control For BM-SC is used to indicate to BM-SC whether the Trace is activated or deactivated.
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Bits |
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Octets |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
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|
1 |
Type = 169 (Decimal) |
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|
2-3 |
Length = 8 |
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|
4-6 |
Trace Reference2 |
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|
Trace Recording Session Reference |
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|
7-8 |
Triggering events in BM-SC |
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|
9 |
Trace Depth for BM-SC |
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|
10 |
List of interfaces in BM-SC |
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|
11 |
Trace Activity Control For BM-SC |
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Figure 7.7.68.1: Additional MBMS Trace Info Information Element
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Trace Activity Control |
Value (Decimal) |
|
Trace Activation |
1 |
|
Trace Deactivation |
0 |
|
All other values are reserved |
|
Figure 7.7.68.2: Trace Activity Control For BM-SC Value