7.7.114 ULI Timestamp
29.0603GPPGeneral Packet Radio Service (GPRS)GPRS Tunnelling Protocol (GTP) across the Gn and Gp interfaceRelease 17TS
The ULI Timestamp IE is coded as shown in Figure 7.7.114-1. It indicates the UTC time when the user location information was acquired. Octets 4 to 7 are encoded in the same format as the first four octets of the 64-bit timestamp format as defined in clause 6 of IETF RFC 5905 [55].
NOTE: The encoding is defined as the time in seconds relative to 00:00:00 on 1 January 1900.
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Bits |
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Octets |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
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1 |
Type = 214 (decimal) |
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2 to 3 |
Length = n |
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4 to 7 |
ULI Timestamp value |
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8 to (n+3) |
These octet(s) is/are present only if explicitly specified |
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Figure 7.7.114-1: ULI Timestamp