UPU-MAC-IAUSF, UPU-MAC-IUE and CounterUPU are coded as specified in TS 33.501 | |||||||||
UPU data type (octet 4, bit 1) | |||||||||
0 | The UE parameters update transparent container carries a UE parameters update list | ||||||||
1 | The UE parameters update transparent container carries an acknowledgement of successful reception of a UE parameters update list | ||||||||
Acknowledgement (ACK) value (octet 4, bit 2) | |||||||||
0 | acknowledgement not requested | ||||||||
1 | acknowledgement requested | ||||||||
Re-registration (REG) value (octet 4, bit 3) | |||||||||
0 | re-registration not requested | ||||||||
1 | re-registration requested | ||||||||
UE parameters update data set type | |||||||||
Bits
4 3 2 1 | |||||||||
0 0 0 1 | Routing indicator update data | ||||||||
0 0 1 0 | Default configured NSSAI update data | ||||||||
0 0 1 1 | Disaster roaming information update data | ||||||||
0 1 0 0 | ME routing indicator update data | ||||||||
All other values are reserved | |||||||||
Disaster Roaming Enabled Indication (DREI) value (octet d*, bit 1) | |||||||||
0 | Disaster roaming is disabled in the UE | ||||||||
1 | Disaster roaming is enabled in the UE | ||||||||
Indication of 'applicability of "lists of PLMN(s) to be used in disaster condition" provided by a VPLMN' (AOL) value (octet d*, bit 2) | |||||||||
0 | false | ||||||||
1 | true | ||||||||
The secured packet is coded as specified in TS 31.115. The default configured NSSAI is encoded as the value part of the NSSAI IE (see subclause 9.11.3.37). Routing indicator Routing indicator is encoded as the routing indicator field of the 5GS mobile identity IE (see subclause 9.11.3.4). | |||||||||
NOTE:
When the routing indicator is updated, if the SNPN uses the EAP based primary authentication and key agreement procedure using the EAP-AKA' or the 5G AKA based primary authentication and key agreement procedure, then UE parameter update data set type is set to "routing indicator update data", otherwise, UE parameter update data set type is set to "ME routing indicator update data".
|
5GS encryption algorithms supported (see NOTE 1) (octet 3) | |
5GS encryption algorithm 5G-EA0 supported (octet 3, bit 8) | |
0 | 5GS encryption algorithm 5G-EA0 not supported |
1 | 5GS encryption algorithm 5G-EA0 supported |
5GS encryption algorithm 128-5G-EA1 supported (octet 3, bit 7) | |
0 | 5GS encryption algorithm 128-5G-EA1 not supported |
1 | 5GS encryption algorithm 128-5G-EA1 supported |
5GS encryption algorithm 128-5G-EA2 supported (octet 3, bit 6) | |
0 | 5GS encryption algorithm 128-5G-EA2 not supported |
1 | 5GS encryption algorithm 128-5G-EA2 supported |
5GS encryption algorithm 128-5G-EA3 supported (octet 3, bit 5) | |
0 | 5GS encryption algorithm 128-5G-EA3 not supported |
1 | 5GS encryption algorithm 128-5G-EA3 supported |
5GS encryption algorithm 5G-EA4 supported (octet 3, bit 4) | |
0 | 5GS encryption algorithm 5G-EA4 not supported |
1 | 5GS encryption algorithm 5G-EA4 supported |
5GS encryption algorithm 5G-EA5 supported (octet 3, bit 3) | |
0 | 5GS encryption algorithm 5G-EA5 not supported |
1 | 5GS encryption algorithm 5G-EA5 supported |
5GS encryption algorithm 5G-EA6 supported (octet 3, bit 2) | |
0 | 5GS encryption algorithm 5G-EA6 not supported |
1 | 5GS encryption algorithm 5G-EA6 supported |
5GS encryption algorithm 5G-EA7 supported (octet 3, bit 1) | |
0 | 5GS encryption algorithm 5G-EA7 not supported |
1 | 5GS encryption algorithm 5G-EA7 supported |
5GS integrity algorithms supported (see NOTE 2) (octet 4) | |
5GS integrity algorithm 5G-IA0 supported (octet 4, bit 8) | |
0 | 5GS integrity algorithm 5G-IA0 not supported |
1 | 5GS integrity algorithm 5G-IA0 supported |
5GS integrity algorithm 128-5G-IA1 supported (octet 4, bit 7) | |
0 | 5GS integrity algorithm 128-5G-IA1 not supported |
1 | 5GS integrity algorithm 128-5G-IA1 supported |
5GS integrity algorithm 128-5G-IA2 supported (octet 4, bit 6) | |
0 | 5GS integrity algorithm 128-5G-IA2 not supported |
1 | 5GS integrity algorithm 128-5G-IA2 supported |
5GS integrity algorithm 128-5G-IA3 supported (octet 4, bit 5) | |
0 | 5GS integrity algorithm 128-5G-IA3 not supported |
1 | 5GS integrity algorithm 128-5G-IA3 supported |
5GS integrity algorithm 5G-IA4 supported (octet 4, bit 4) | |
0 | 5GS integrity algorithm 5G-IA4 not supported |
1 | 5GS integrity algorithm 5G-IA4 supported |
5GS integrity algorithm 5G-IA5 supported (octet 4, bit 3) | |
0 | 5GS integrity algorithm 5G-IA5 not supported |
1 | 5GS integrity algorithm 5G-IA5 supported |
5GS integrity algorithm 5G-IA6supported (octet 4, bit 2) | |
0 | 5GS integrity algorithm 5G-IA6 not supported |
1 | 5GS integrity algorithm 5G-IA6 supported |
5GS integrity algorithm 5G-IA7 supported (octet 4, bit 1) | |
0 | 5GS integrity algorithm 5G-IA7 not supported |
1 | 5GS integrity algorithm 5G-IA7 supported |
EPS encryption algorithms supported (see NOTE 3) (octet 5) | |
EPS encryption algorithm EEA0 supported (octet 5, bit 8) | |
0 | EPS encryption algorithm EEA0 not supported |
1 | EPS encryption algorithm EEA0 supported |
EPS encryption algorithm 128-EEA1 supported (octet 5, bit 7) | |
0 | EPS encryption algorithm 128-EEA1 not supported |
1 | EPS encryption algorithm 128-EEA1 supported |
EPS encryption algorithm 128-EEA2 supported (octet 5, bit 6) | |
0 | EPS encryption algorithm 128-EEA2 not supported |
1 | EPS encryption algorithm 128-EEA2 supported |
EPS encryption algorithm 128-EEA3 supported (octet 5, bit 5) | |
0 | EPS encryption algorithm 128-EEA3 not supported |
1 | EPS encryption algorithm 128-EEA3 supported |
EPS encryption algorithm EEA4 supported (octet 5, bit 4) | |
0 | EPS encryption algorithm EEA4 not supported |
1 | EPS encryption algorithm EEA4 supported |
EPS encryption algorithm EEA5 supported (octet 5, bit 3) | |
0 | EPS encryption algorithm EEA5 not supported |
1 | EPS encryption algorithm EEA5 supported |
EPS encryption algorithm EEA6 supported (octet 5, bit 2) | |
0 | EPS encryption algorithm EEA6 not supported |
1 | EPS encryption algorithm EEA6 supported |
EPS encryption algorithm EEA7 supported (octet 5, bit 1) | |
0 | EPS encryption algorithm EEA7 not supported |
1 | EPS encryption algorithm EEA7 supported |
EPS integrity algorithms supported (see NOTE 4) (octet 6) | |
EPS integrity algorithm EIA0 supported (octet 6, bit 8) | |
0 | EPS integrity algorithm EIA0 not supported |
1 | EPS integrity algorithm EIA0 supported |
EPS integrity algorithm 128-EIA1 supported (octet 6, bit 7) | |
0 | EPS integrity algorithm 128-EIA1 not supported |
1 | EPS integrity algorithm 128-EIA1 supported |
EPS integrity algorithm 128-EIA2 supported (octet 6, bit 6) | |
0 | EPS integrity algorithm 128-EIA2 not supported |
1 | EPS integrity algorithm 128-EIA2 supported |
EPS integrity algorithm 128-EIA3 supported (octet 6, bit 5) | |
0 | EPS integrity algorithm 128-EIA3 not supported |
1 | EPS integrity algorithm 128-EIA3 supported |
EPS integrity algorithm EIA4 supported (octet 6, bit 4) | |
0 | EPS integrity algorithm EIA4 not supported |
1 | EPS integrity algorithm EIA4 supported |
EPS integrity algorithm EIA5 supported (octet 6, bit 3) | |
0 | EPS integrity algorithm EIA5 not supported |
1 | EPS integrity algorithm EIA5 supported |
EPS integrity algorithm EIA6 supported (octet 6, bit 2) | |
0 | EPS integrity algorithm EIA6 not supported |
1 | EPS integrity algorithm EIA6 supported |
EPS integrity algorithm EIA7 supported (octet 6, bit 1) | |
0 | EPS integrity algorithm EIA7 not supported |
1 | EPS integrity algorithm EIA7 supported |
For the UE not supporting any security algorithm for AS security over E-UTRA connected to 5GCN, all bits in octets 5 to 10 are spare and shall be ignored, if the respective octet is received with the information element. For the UE supporting at least one security algorithm for AS security over E-UTRA connected to 5GCN all bits in octets 7 to 10 are spare and shall be ignored, if the respective octet is received with the information element. If the AMF receives any of the octets 7 to 10 (NOTE 5), it shall store the octets as received and include them when sending the UE security capability information element to the UE. | |
NOTE 1:
The code points in octet 3 are used to indicate support for 5GS encryption algorithms for NAS security in N1 mode and support for 5GS encryption algorithms for AS security over NR.
NOTE 2:
The code points in octet 4 are used to indicate support for 5GS integrity algorithms for NAS security in N1 mode and support for 5GS integrity algorithms for AS security over NR.
NOTE 3:
The code points in octet 5 are used to indicate support for EPS encryption algorithms for AS security over E-UTRA connected to 5GCN.
NOTE 4:
The code points in octet 6 are used to indicate support for EPS integrity algorithms for AS security over E-UTRA connected to 5GCN.
NOTE 5:
The AMF can receive this information element also from another AMF or MME during N1 mode to N1 mode or S1 mode to N1 mode handover preparation.
|
UE's usage setting (octet 3, bit 1) | |
0 | voice centric |
1 | data centric |
All other bits in the octet 3 are spare and shall be coded as zero. | |
EMM registration status (S1 mode reg) (octet 3, bit 1) | |
0 | UE is not in EMM-REGISTERED state |
1 | UE is in EMM-REGISTERED state |
5GMM registration status (N1 mode reg) (octet 3, bit 2) | |
0 | UE is not in 5GMM-REGISTERED state |
1 | UE is in 5GMM-REGISTERED state |
All other bits in the octet 3 are spare and shall be coded as zero. | |
PSI(x) shall be coded as follows: | |
PSI(0): | |
Bit 1 of octet 3 is spare and shall be coded as zero. | |
PSI(1) - PSI(15): | |
0 | indicates that no uplink data are pending for the corresponding PDU session identity or the PDU session is in PDU SESSION INACTIVE state or is in PDU SESSION ACTIVE state with user-plane resources already established. |
1 | indicates that uplink data are pending for the corresponding PDU session identity and the user-plane resources for the corresponding PDU session are not established, or the UE has active multicast MBS session(s) associated with the corresponding PDU session. |
All bits in octet 5 to 34 are spare and shall be coded as zero, if the respective octet is included in the information element. | |