9.7 Message type
24.5013GPPNon-Access-Stratum (NAS) protocol for 5G System (5GS)Release 18Stage 3TS
The Message type IE and its use are defined in 3GPP TS 24.007 [11]. Tables 9.7.1 and 9.7.2 define the value part of the message type IE used in the 5GS mobility management protocol and 5GS session management protocol.
Table 9.7.1: Message types for 5GS mobility management
|
Bits |
|||||||||||||||||||
|
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
||||||||||||
|
0 |
1 |
– |
– |
– |
– |
– |
– |
5GS mobility management messages |
|||||||||||
|
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
Registration request |
|||||||||||
|
0 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
Registration accept |
|||||||||||
|
0 |
1 |
0 |
0 |
0 |
0 |
1 |
1 |
Registration complete |
|||||||||||
|
0 |
1 |
0 |
0 |
0 |
1 |
0 |
0 |
Registration reject |
|||||||||||
|
0 |
1 |
0 |
0 |
0 |
1 |
0 |
1 |
Deregistration request (UE originating) |
|||||||||||
|
0 |
1 |
0 |
0 |
0 |
1 |
1 |
0 |
Deregistration accept (UE originating) |
|||||||||||
|
0 |
1 |
0 |
0 |
0 |
1 |
1 |
1 |
Deregistration request (UE terminated) |
|||||||||||
|
0 |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
Deregistration accept (UE terminated) |
|||||||||||
|
0 |
1 |
0 |
0 |
1 |
1 |
0 |
0 |
Service request |
|||||||||||
|
0 |
1 |
0 |
0 |
1 |
1 |
0 |
1 |
Service reject |
|||||||||||
|
0 |
1 |
0 |
0 |
1 |
1 |
1 |
0 |
Service accept |
|||||||||||
|
0 |
1 |
0 |
0 |
1 |
1 |
1 |
1 |
Control plane service request |
|||||||||||
|
0 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
Network slice-specific authentication command |
|||||||||||
|
0 |
1 |
0 |
1 |
0 |
0 |
0 |
1 |
Network slice-specific authentication complete |
|||||||||||
|
0 |
1 |
0 |
1 |
0 |
0 |
1 |
0 |
Network slice-specific authentication result |
|||||||||||
|
0 |
1 |
0 |
1 |
0 |
1 |
0 |
0 |
Configuration update command |
|||||||||||
|
0 |
1 |
0 |
1 |
0 |
1 |
0 |
1 |
Configuration update complete |
|||||||||||
|
0 |
1 |
0 |
1 |
0 |
1 |
1 |
0 |
Authentication request |
|||||||||||
|
0 |
1 |
0 |
1 |
0 |
1 |
1 |
1 |
Authentication response |
|||||||||||
|
0 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
Authentication reject |
|||||||||||
|
0 |
1 |
0 |
1 |
1 |
0 |
0 |
1 |
Authentication failure |
|||||||||||
|
0 |
1 |
0 |
1 |
1 |
0 |
1 |
0 |
Authentication result |
|||||||||||
|
0 |
1 |
0 |
1 |
1 |
0 |
1 |
1 |
Identity request |
|||||||||||
|
0 |
1 |
0 |
1 |
1 |
1 |
0 |
0 |
Identity response |
|||||||||||
|
0 |
1 |
0 |
1 |
1 |
1 |
0 |
1 |
Security mode command |
|||||||||||
|
0 |
1 |
0 |
1 |
1 |
1 |
1 |
0 |
Security mode complete |
|||||||||||
|
0 |
1 |
0 |
1 |
1 |
1 |
1 |
1 |
Security mode reject |
|||||||||||
|
0 |
1 |
1 |
0 |
0 |
1 |
0 |
0 |
5GMM status |
|||||||||||
|
0 |
1 |
1 |
0 |
0 |
1 |
0 |
1 |
Notification |
|||||||||||
|
0 |
1 |
1 |
0 |
0 |
1 |
1 |
0 |
Notification response |
|||||||||||
|
0 |
1 |
1 |
0 |
0 |
1 |
1 |
1 |
UL NAS transport |
|||||||||||
|
0 |
1 |
1 |
0 |
1 |
0 |
0 |
0 |
DL NAS transport |
|||||||||||
|
0 |
1 |
1 |
0 |
1 |
0 |
0 |
1 |
Relay key request |
|||||||||||
|
0 |
1 |
1 |
0 |
1 |
0 |
1 |
0 |
Relay key accept |
|||||||||||
|
0 |
1 |
1 |
0 |
1 |
0 |
1 |
1 |
Relay key reject |
|||||||||||
|
0 |
1 |
1 |
0 |
1 |
1 |
0 |
0 |
Relay authentication request |
|||||||||||
|
0 |
1 |
1 |
0 |
1 |
1 |
0 |
1 |
Relay authentication response |
|||||||||||
Table 9.7.2: Message types for 5GS session management
|
Bits |
|||||||||
|
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
||
|
1 |
1 |
– |
– |
– |
– |
– |
– |
5GS session management messages |
|
|
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
PDU session establishment request |
|
|
1 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
PDU session establishment accept |
|
|
1 |
1 |
0 |
0 |
0 |
0 |
1 |
1 |
PDU session establishment reject |
|
|
1 |
1 |
0 |
0 |
0 |
1 |
0 |
1 |
PDU session authentication command |
|
|
1 |
1 |
0 |
0 |
0 |
1 |
1 |
0 |
PDU session authentication complete |
|
|
1 |
1 |
0 |
0 |
0 |
1 |
1 |
1 |
PDU session authentication result |
|
|
1 |
1 |
0 |
0 |
1 |
0 |
0 |
1 |
PDU session modification request |
|
|
1 |
1 |
0 |
0 |
1 |
0 |
1 |
0 |
PDU session modification reject |
|
|
1 |
1 |
0 |
0 |
1 |
0 |
1 |
1 |
PDU session modification command |
|
|
1 |
1 |
0 |
0 |
1 |
1 |
0 |
0 |
PDU session modification complete |
|
|
1 |
1 |
0 |
0 |
1 |
1 |
0 |
1 |
PDU session modification command reject |
|
|
1 |
1 |
0 |
1 |
0 |
0 |
0 |
1 |
PDU session release request |
|
|
1 |
1 |
0 |
1 |
0 |
0 |
1 |
0 |
PDU session release reject |
|
|
1 |
1 |
0 |
1 |
0 |
0 |
1 |
1 |
PDU session release command |
|
|
1 |
1 |
0 |
1 |
0 |
1 |
0 |
0 |
PDU session release complete |
|
|
1 |
1 |
0 |
1 |
0 |
1 |
1 |
0 |
5GSM status |
|
|
1 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
Service-level authentication command |
|
|
1 |
1 |
0 |
1 |
1 |
0 |
0 |
1 |
Service-level authentication complete |
|
|
1 |
1 |
0 |
1 |
1 |
0 |
1 |
0 |
Remote UE report |
|
|
1 |
1 |
0 |
1 |
1 |
0 |
1 |
1 |
Remote UE report response |
|