8.2.19 Reporting Triggers
29.2443GPPInterface between the Control Plane and the User Plane nodesRelease 17TS
The Reporting Triggers IE shall be encoded as shown in Figure 8.2.19-1. It indicates the reporting trigger(s) for the UP function to send a report to the CP function.
Bits |
||||||||||
Octets |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
||
1 to 2 |
Type = 37 (decimal) |
|||||||||
3 to 4 |
Length = n |
|||||||||
5 |
LIUSA |
DROTH |
STOPT |
START |
QUHTI |
TIMTH |
VOLTH |
PERIO |
||
6 |
QUVTI |
IPMJL |
EVEQU |
EVETH |
MACAR |
ENVCL |
TIMQU |
VOLQU |
||
7 |
Spare |
Spare |
Spare |
Spare |
Spare |
Spare |
UPINT |
REEMR |
||
8 to (n+4) |
These octet(s) is/are present only if explicitly specified |
Figure 8.2.19-1: Reporting Triggers
Octet 5 shall be encoded as follows:
– Bit 1 – PERIO (Periodic Reporting): when set to "1", this indicates a request for periodic reporting.
– Bit 2 – VOLTH (Volume Threshold): when set to "1", this indicates a request for reporting when the data volume usage reaches a volume threshold
– Bit 3 – TIMTH (Time Threshold): when set to "1", this indicates a request for reporting when the time usage reaches a time threshold.
– Bit 4 – QUHTI (Quota Holding Time): when set to "1", this indicates a request for reporting when no packets have been received for a period exceeding the Quota Holding Time.
– Bit 5 – START (Start of Traffic): when set to "1", this indicates a request for reporting when detecting the start of an SDF or Application traffic.
– Bit 6 – STOPT (Stop of Traffic): when set to "1", this indicates a request for reporting when detecting the stop of an SDF or Application Traffic.
– Bit 7 – DROTH (Dropped DL Traffic Threshold): when set to "1", this indicates a request for reporting when the DL traffic being dropped reaches a threshold.
– Bit 8: – LIUSA (Linked Usage Reporting): when set to "1", this indicates a request for linked usage reporting, i.e. a request for reporting a usage report for a URR when a usage report is reported for a linked URR (see clause 5.2.2.4).
Octet 6 shall be encoded as follows:
– Bit 1 –VOLQU (Volume Quota): when set to "1", this indicates a request for reporting when a Volume Quota is exhausted.
– Bit 2 – TIMQU (Time Quota): when set to "1", this indicates a request for reporting when a Time Quota is exhausted.
– Bit 3 – ENVCL (Envelope Closure): when set to "1", this indicates a request for reporting when conditions for closure of envelope is met (see clause 5.2.2.3).
– Bit 4 – MACAR (MAC Addresses Reporting): when set to "1", this indicates a request for reporting the MAC (Ethernet) addresses used as source address of frames sent UL by the UE.
– Bit 5 – EVETH (Event Threshold): when set to "1", this indicates a request for reporting when an event threshold is reached. .
– Bit 6 – EVEQU (Event Quota): when set to "1", this indicates a request for reporting when an Event Quota is reached. .
– Bit 7 – IPMJL (IP Multicast Join/Leave): when set to "1", this indicates a request for reporting when the UPF adds or removes the PDU session to/from the DL replication tree associated with an IP multicast flow.
– Bit 8: – QUVTI (Quota Validity Time): when set to "1", this indicates a usage report being reported for a URR due to the quota validity timer expiry.
Octet 7 shall be encoded as follows:
– Bit 1 – REEMR (REport the End Marker Reception): when set to "1", the SMF instructs the UPF to report the reception of the End Marker packet. See clause 5.2.2.2.1 and also clauses 4.2.3.2 and 4.23.4.3 in 3GPP TS 23.502 [29].
– Bit 2 – UPINT (User Plane Inactivity Timer): when set to "1", this indicates a request for reporting when no packets have been received for a period exceeding the User Plane Inactivity Timer.
– Bit 3 to 8: Spare, for future use and set to "0".
At least one bit shall be set to "1". Several bits may be set to "1".