8.2.152 Requested Access Availability Information
29.2443GPPInterface between the Control Plane and the User Plane nodesRelease 17TS
The Requested Access Availability Information IE shall be encoded as shown in Figure 8.2.152-1. It indicates the access availability information requested to be reported to the CP function.
Bits |
||||||||||
Octets |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
||
1 to 2 |
Type = 217 (decimal) |
|||||||||
3 to 4 |
Length = n |
|||||||||
5 |
Spare |
RRCA |
||||||||
7 to (n+4) |
These octet(s) is/are present only if explicitly specified |
Figure 8.2.152-1: Requested Access Availability Information
Octet 5 shall be encoded as follows:
– Bit 1: (RRCA) Request to Report Change in Access availability: when set to "1", this indicates a request to the UPF to report when an access (3GPP or non-3GPP access) becomes available or unavailable.
– Bits 2 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".