3GPP 24.501 v20.0.0 — the document's own text
8.2.31.1 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 NETWORK SLICE-SPECIFIC AUTHENTICATION COMMAND message is sent by the AMF to the UE for authentication of the upper layers of the UE. See table 8.2.31.1.1.
Message type: NETWORK SLICE-SPECIFIC AUTHENTICATION COMMAND
Significance: dual
Direction: network to UE
Table 8.2.31.1.1: NETWORK SLICE-SPECIFIC AUTHENTICATION COMMAND 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 | |
| NETWORK SLICE-SPECIFIC AUTHENTICATION COMMAND message identity | Message type9.7 | M | V | 1 | |
| S-NSSAI | S-NSSAI9.11.2.8 | M | LV | 2-5 | |
| EAP message | EAP message9.11.2.2 | M | LV-E | 6-1502 |