3GPP 24.501 v20.0.0 — the document's own text
8.2.24.1 Message definition
Taught in 4. Inside TS 24.501, the document at the centre (CT1 — the group that writes what your phone says, overview).
The NOTIFICATION RESPONSE message is sent by the UE to the AMF to notify the failure to initiate the service request procedure as a response of notification. See table 8.2.24.1.1.
Message type: NOTIFICATION RESPONSE
Significance: dual
Direction: UE to network
Table 8.2.2341.1: NOTIFICATION RESPONSE message content
| IEI | Information Element | Type/Reference | Presence | Format | Length |
|---|---|---|---|---|---|
| Extended protocol discriminator | Extended protocol discriminator9.2 | M | V | 1 | |
| Security header type | Security header type9.3 | M | V | 1/2 | |
| Spare half octet | Spare half octet9.5 | M | V | 1/2 | |
| Notification response message identity | Message type9.7 | M | V | 1 | |
| 50 | PDU session status | PDU session status9.11.3.44 | O | TLV | 4-34 |