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TS 24.302
Access to the EPC via non-3GPP Access Networks

3GPP‑Page   ETSI‑search   fToC↓   Partial Content →
V19.0.0 (PDF)  2025/06  192 p.
V18.7.0  2024/12  193 p.
V17.9.0  2023/12  181 p.
V16.4.0  2020/06  181 p.
V15.7.0  2019/06  179 p.
V14.9.0  2018/12  155 p.
V13.10.0  2018/12  127 p.
V12.12.0  2018/12  103 p.
V11.8.0  2018/12  61 p.
V10.8.1  2019/03  58 p.
V9.7.0  2011/09  56 p.
V8.10.0  2011/09  53 p.
Rapporteur:
Mr. Lu, Fei
OPPO

full Table of Contents for  TS 24.302  Word version:  19.0.0

each clause number in 'red' refers to the equivalent title in the Partial Content
Here   Top
1Scope  p. 13
2References  p. 13
3Definitions, symbols and abbreviations  p. 16
3.1Definitions  p. 16
3.2Abbreviations  p. 19
4General  p. 21
4.1Trusted and untrusted accesses  p. 21
4.2cdma2000® HRPD Access System  p. 21
4.3WiMAX Access System  p. 21
4.3AWLAN |R14|  p. 21
4.4Identities  p. 22
4.4.1User identities  p. 22
4.4.2Identification of IP Services/PDN connections  p. 22
4.4.3FQDN for ePDG Selection  p. 22
4.4.4Access Network Identity  p. 22
4.4.5ANDSF Server Name |R10|  p. 23
4.4.6Home Agent address(es) |R10|  p. 23
4.4.7Security Parameters Index |R10|  p. 23
4.5Fixed Broadband Access System |R11|  p. 23
4.6Restrictive non-3GPP access networks |R12|  p. 23
4.7Provision and handling of local emergency numbers |R14|  p. 23
4.8Quality of service support |R15|  p. 24
4.8.1General  p. 24
4.8.2QoS differentiation in trusted WLAN  p. 24
4.8.2.1General  p. 24
4.8.2.2QoS signalling  p. 24
4.8.2.3QoS differentiation in user plane  p. 25
4.8.3QoS differentiation in untrusted non-3GPP access  p. 25
5Network Discovery and Selection  p. 25
5.0General |R13|  p. 25
5.1Access network discovery and selection procedures  p. 26
5.1.1General  p. 26
5.1.2Access network discovery procedure  p. 26
5.1.2.1Triggering the discovery of operator preferred access networks with the ANDSF  p. 26
5.1.2.2Discovering availability of access networks  p. 26
5.1.3Access network selection procedure  p. 26
5.1.3.1General  p. 26
5.1.3.2Specific intra-technology access network selection  p. 27
5.1.3.2.1cdma2000® HRPD access network selection  p. 27
5.1.3.2.2WiMAX NAP selection  p. 27
5.1.3.2.3WLAN selection |R12|  p. 27
5.2EPC network selection over non-3GPP access  p. 29
5.2.1General  p. 29
5.2.2Generic EPC network selection procedure over non-3GPP access  p. 29
5.2.2.1Identification of the EPC  p. 29
5.2.2.2EPC network selection  p. 29
5.2.2.2.1UE selection modes  p. 29
5.2.2.2.2Manual EPC network selection  p. 29
5.2.2.2.3Automatic EPC network selection  p. 30
5.2.3Access technology specific EPC network selection procedures  p. 30
5.2.3.1EPC network selection procedures for WiMAX  p. 30
5.2.3.1.1Identification of the EPC by the WiMAX access network  p. 30
5.2.3.1.2EPC network selection  p. 30
5.2.3.2EPC network selection procedures for WLAN |R12|  p. 30
5.2.3.2.1UE selection modes  p. 30
5.2.3.2.1AService provider solicitation  p. 30
5.2.3.2.2Manual Service Provider selection mode procedure  p. 31
5.2.3.2.3Automatic mode service provider selection procedure  p. 31
5.3Access Network reselection  p. 33
5.3.1General  p. 33
5.3.2UE procedures  p. 33
5.3.3EPC procedures  p. 33
5.3.4Periodic EPC network reselection attempts  p. 33
5.4Data traffic routing of IP flows |R10|  p. 33
5.4.1General  p. 33
5.4.2Access technology or access network selection  p. 34
5.4.2.1ANDSF rules control the WLAN access selection and traffic routing |R12|  p. 34
5.4.2.2RAN rules control the WLAN access selection and traffic routing |R12|  p. 34
6UE - EPC Network protocols  p. 35
6.1General  p. 35
6.2Trusted and Untrusted Accesses  p. 35
6.2.1General  p. 35
6.2.2Pre-configured policies in the UE  p. 35
6.2.3Dynamic Indication  p. 35
6.2.4No trust relationship information  p. 35
6.3IP Mobility Mode Selection  p. 36
6.3.1General  p. 36
6.3.2Static configuration of inter-access mobility mechanism  p. 36
6.3.3Dynamic configuration of inter-access mobility mechanism  p. 36
6.3.3.0General  p. 36
6.3.3.1IPMS indication  p. 36
6.3.3.1.1IPMS indication from UE to 3GPP AAA server  p. 36
6.3.3.1.2IPMS indication from 3GPP AAA server to UE  p. 37
6.4Authentication and authorization for accessing EPC via a trusted non-3GPP access network  p. 37
6.4.1General  p. 37
6.4.1ATWAN connection modes |R12|  p. 38
6.4.2UE procedures  p. 38
6.4.2.1Identity Management  p. 38
6.4.2.1AIdentity Management - emergency session |R14|  p. 39
6.4.2.2EAP-AKA and EAP-AKA' based Authentication  p. 39
6.4.2.3Full Authentication and Fast Re-authentication  p. 39
6.4.2.4Handling of the Access Network Identity  p. 40
6.4.2.4.1General  p. 40
6.4.2.4.2ANID indication from 3GPP AAA server to UE  p. 40
6.4.2.4.3UE check of ANID for HRPD CDMA 2000® access networks  p. 40
6.4.2.4.4UE check of ANID for WiMAX access networks  p. 40
6.4.2.4.5UE check of ANID for WLAN access networks  p. 40
6.4.2.4.6UE check of ANID for ETHERNET access networks  p. 41
6.4.2.5Full name for network and short name for network |R11|  p. 41
6.4.2.6TWAN connection modes |R12|  p. 41
6.4.2.6.1General  p. 41
6.4.2.6.2Usage of single-connection mode (SCM)  p. 41
6.4.2.6.2AUsage of single-connection mode (SCM) - emergency |R14|  p. 44
6.4.2.6.3Usage of multi-connection mode (MCM)  p. 45
6.4.2.6.3AUsage of multi-connection mode (MCM) - emergency |R14|  p. 46
6.4.2.6.3BUsage of transparent single-connection mode (TSCM) - emergency |R14|  p. 47
6.4.2.6.4Network support not available  p. 47
6.4.2.7Mobile Equipment Identity Signalling |R13|  p. 49
6.4.33GPP AAA server procedures  p. 49
6.4.3.1Identity Management  p. 49
6.4.3.1AIdentity Management - emergency session |R14|  p. 49
6.4.3.2EAP-AKA and EAP-AKA' based Authentication  p. 49
6.4.3.3Full authentication and Fast Re-authentication  p. 50
6.4.3.4Full name for network and short name for network |R11|  p. 50
6.4.3.5TWAN connection modes |R12|  p. 50
6.4.3.5.1General  p. 50
6.4.3.5.1AEmergency session connection mode negotiation for unauthenticated UEs |R14|  p. 50
6.4.3.5.2Usage of single-connection mode (SCM)  p. 51
6.4.3.5.2AUsage of single-connection mode (SCM) - emergency |R14|  p. 53
6.4.3.5.3Usage of multi-connection mode (MCM)  p. 54
6.4.3.5.3AUsage of multi-connection mode (MCM) - emergency |R14|  p. 55
6.4.3.5.3BUsage of transparent single-connection mode (TSCM) - emergency |R14|  p. 56
6.4.3.5.4Network support not available  p. 56
6.4.3.6Mobile Equipment Identity Signalling |R13|  p. 56
6.4.4Multiple PDN support for trusted non-3GPP access  p. 57
6.5Authentication and authorization for accessing EPC via an untrusted non-3GPP access network  p. 58
6.5.1General  p. 58
6.5.2Full authentication and authorization  p. 58
6.5.2.1General  p. 58
6.5.2.2UE procedures  p. 58
6.5.2.2.1General |R12|  p. 58
6.5.2.2.2EAP AKA |R12|  p. 58
6.5.2.33GPP AAA server procedures  p. 59
6.5.2.3.1General |R12|  p. 59
6.5.2.3.2EAP-AKA |R12|  p. 59
6.5.2.4ePDG procedures |R12|  p. 60
6.5.3Multiple PDN support for untrusted non-3GPP access network  p. 60
6.6UE - 3GPP EPC (cdma2000® HRPD Access)  p. 61
6.6.1General  p. 61
6.6.2Non-emergency case  p. 62
6.6.2.1General  p. 62
6.6.2.2UE identities  p. 62
6.6.2.3cdma2000® HRPD access network identity  p. 62
6.6.2.4PLMN system selection  p. 62
6.6.2.5Trusted and untrusted accesses  p. 62
6.6.2.6IP mobility mode selection  p. 62
6.6.2.7Authentication and authorization for accessing EPC  p. 62
6.6.3Emergency case  p. 62
6.6.3.1General |R9|  p. 62
6.6.3.2UE identities |R9|  p. 62
6.6.3.3Authentication and authorization for accessing EPC |R9|  p. 63
6.7UE - 3GPP EPC (WiMAX Access)  p. 63
6.7.1General  p. 63
6.7.2Non-emergency case  p. 63
6.7.2.1General  p. 63
6.7.2.2UE identities  p. 63
6.7.2.3WiMAX access network identity  p. 63
6.7.2.4Selection of the Network Service Provider  p. 63
6.7.2.5Trusted and untrusted accesses  p. 63
6.7.2.6IP mobility mode selection  p. 64
6.7.2.7Authentication and authorization for accessing EPC  p. 64
6.7.3Emergency case  p. 64
6.8Communication over the S14  p. 64
6.8.1General  p. 64
6.8.2Interaction with the Access Network Discovery and Selection Function  p. 65
6.8.2.1General  p. 65
6.8.2.2UE procedures  p. 65
6.8.2.2.1UE discovering the ANDSF  p. 65
6.8.2.2.1AANDSF communication security  p. 66
6.8.2.2.2Role of UE for Push model  p. 66
6.8.2.2.3Role of UE for Pull model  p. 66
6.8.2.2.4UE using information provided by ANDSF  p. 67
6.8.2.3ANDSF procedures  p. 72
6.8.2.3.1General  p. 72
6.8.2.3.2Role of ANDSF for Push model  p. 72
6.8.2.3.3Role of ANDSF for Pull model  p. 72
6.9Handling of Protocol Configuration Options information  p. 72
6.10Integration with access stratum layer of 3GPP access |R12|  p. 73
6.10.1General  p. 73
6.10.2Selection of control of WLAN access selection and traffic routing  p. 73
6.10.3Additional procedures when WLAN access selection and traffic routing is controlled by ANDSF rules  p. 74
6.10.4Additional procedures when WLAN access selection and traffic routing is controlled by RAN rules  p. 75
7Tunnel management procedures  p. 76
7.1General  p. 76
7.2UE procedures  p. 76
7.2.1Selection of the ePDG  p. 76
7.2.1.1General |R13|  p. 76
7.2.1.2Determination of the country the UE is located in |R13|  p. 77
7.2.1.3Handling of ePDG selection based on the country the UE is located in |R13|  p. 77
7.2.1.4Determine if the visited country mandates the selection of ePDG in this country |R13|  p. 79
7.2.1ASelection of the ePDG for emergency bearer services |R13|  p. 80
7.2.2Tunnel establishment  p. 80
7.2.2.1Tunnel establishment accepted by the network |R13|  p. 80
7.2.2.2Tunnel establishment not accepted by the network |R13|  p. 84
7.2.2ALiveness check procedure |R13|  p. 85
7.2.2BHandling of NBIFOM |R13|  p. 85
7.2.2CRekeying procedure |R14|  p. 86
7.2.2DNAT keep alive procedure |R14|  p. 86
7.2.3Tunnel modification  p. 86
7.2.3.1UE-initiated modification |R13|  p. 86
7.2.3.2UE behaviour towards ePDG initiated modification |R13|  p. 86
7.2.4Tunnel disconnection  p. 87
7.2.4.1UE initiated disconnection  p. 87
7.2.4.2UE behaviour towards ePDG initiated disconnection  p. 87
7.2.4.3Local tunnel disconnection initiated from 3GPP access |R13|  p. 87
7.2.5Emergency session establishment |R13|  p. 88
7.2.6Mobile identity signaling |R13|  p. 89
7.2.7IKEv2 multiple bearer PDN connectivity |R15|  p. 90
7.2.7.1General  p. 90
7.2.7.2Maintained information  p. 90
7.2.7.3Control plane procedures  p. 90
7.2.7.3.1General  p. 90
7.2.7.3.2Establishment of IKEv2 SA and initial IPSec ESP tunnel  p. 90
7.2.7.3.3Establishment of an additional IPSec ESP tunnel  p. 90
7.2.7.3.4Release of an additional IPSec ESP tunnel  p. 91
7.2.7.3.5Modification of an IPSec ESP tunnel due to change of EPS QoS and TFT  p. 92
7.2.7.3.6ePDG initiated IPSec ESP tunnel rekeying  p. 94
7.2.7.3.7UE initiated IPSec ESP tunnel rekeying  p. 94
7.2.7.4User plane procedures  p. 94
7.2.7.4.1General  p. 94
7.2.7.4.2Uplink IP packet handling  p. 94
7.33GPP AAA server procedures  p. 95
7.4ePDG procedures  p. 95
7.4.1Tunnel establishment  p. 95
7.4.1.1Tunnel establishment accepted by the network |R13|  p. 95
7.4.1.2Tunnel establishment not accepted by the network |R13|  p. 97
7.4.1ALiveness check |R13|  p. 98
7.4.1BHandling of NBIFOM |R13|  p. 98
7.4.1CHandling of N1 mode support |R15|  p. 98
7.4.2Tunnel modification  p. 98
7.4.2.1ePDG-initiated modification |R13|  p. 98
7.4.2.2ePDG behaviour towards UE-initiated modification |R13|  p. 99
7.4.3Tunnel disconnection  p. 99
7.4.3.1ePDG initiated disconnection  p. 99
7.4.3.2ePDG behaviour towards UE initiated disconnection  p. 100
7.4.3.3Local tunnel disconnection initiated by PGW |R13|  p. 100
7.4.4Emergency session establishment |R13|  p. 100
7.4.5Mobile identity signaling |R13|  p. 101
7.4.6IKEv2 multiple bearer PDN connectivity |R15|  p. 102
7.4.6.1General  p. 102
7.4.6.2Maintained information  p. 102
7.4.6.3Control plane procedures  p. 102
7.4.6.3.1General  p. 102
7.4.6.3.2Establishment of IKEv2 SA and initial IPSec ESP tunnel  p. 102
7.4.6.3.3Establishment of an additional IPSec ESP tunnel  p. 102
7.4.6.3.4Release of an additional IPSec ESP tunnel  p. 103
7.4.6.3.5Modification of an IPSec ESP tunnel due to change of EPS QoS and TFT  p. 103
7.4.6.3.6ePDG initiated IPSec ESP tunnel rekeying  p. 103
7.4.6.3.7UE initiated IPSec ESP tunnel rekeying  p. 104
7.4.6.4User plane procedures  p. 104
7.4.6.4.1General  p. 104
7.4.6.4.2Downlink IP packet handling  p. 104
7.4.6.4.3Uplink IP packet handling  p. 104
8PDUs and parameters specific to the present document  p. 104
8.0General |R12|  p. 104
8.13GPP specific coding information defined within present document  p. 105
8.1.1Access Network Identity format and coding  p. 105
8.1.1.1Generic format of the Access Network Identity  p. 105
8.1.1.2Definition of Access Network Identities for Specific Access Networks  p. 105
8.1.2IKEv2 Notify Message Type value |R11|  p. 107
8.1.2.1Generic  p. 107
8.1.2.2Private Notify Message - Error Types  p. 107
8.1.2.3Private Notify Message - Status Types |R13|  p. 110
8.1.3ANDSF Push Information |R11|  p. 113
8.1.3.1General  p. 113
8.1.3.2ANDSF Push Information values  p. 113
8.1.4PDUs for TWAN connection modes |R12|  p. 114
8.1.4.0General  p. 114
8.1.4.1Message  p. 114
8.1.4.2Item  p. 114
8.1.4.3CONNECTIVITY_TYPE item  p. 115
8.1.4.4ATTACHMENT_TYPE item  p. 115
8.1.4.5APN item  p. 116
8.1.4.6PDN_TYPE item  p. 116
8.1.4.7AUTHORIZATIONS item  p. 116
8.1.4.8CONNECTION_MODE_CAPABILITY item  p. 117
8.1.4.9PROTOCOL_CONFIGURATION_OPTIONS item  p. 117
8.1.4.10CAUSE item  p. 118
8.1.4.10.1General  p. 118
8.1.4.10.2Causes  p. 118
8.1.4.11IPV4_ADDRESS item  p. 119
8.1.4.12IPV6_INTERFACE_IDENTIFIER item  p. 119
8.1.4.13TWAG_CP_ADDRESS item  p. 120
8.1.4.14TWAG_UP_MAC_ADDRESS item  p. 120
8.1.4.15SUPPORTED_WLCP_TRANSPORTS item  p. 120
8.1.4.16Tw1 item  p. 121
8.1.4.17ACCESS_CAUSE item |R13|  p. 121
8.1.4.17.1General  p. 121
8.1.4.17.2Access causes  p. 121
8.2IETF RFC coding information defined within present document  p. 122
8.2.1IPMS attributes  p. 122
8.2.1.1AT_IPMS_IND attribute  p. 122
8.2.1.2AT_IPMS_RES attribute  p. 122
8.2.2Access Network Identity indication attribute  p. 123
8.2.2.1Access Network Identity in the AT_KDF_INPUT attribute  p. 123
8.2.3Trust relationship indication attribute  p. 123
8.2.3.1AT_TRUST_IND attribute  p. 123
8.2.4IKEv2 Configuration Payloads attributes  p. 124
8.2.4.1HOME_AGENT_ADDRESS attribute  p. 124
8.2.4.2TIMEOUT_PERIOD_FOR_LIVENESS_CHECK attribute |R13|  p. 124
8.2.5Full name for network and short name for network |R11|  p. 125
8.2.5.1AT_FULL_NAME_FOR_NETWORK attribute  p. 125
8.2.5.2AT_SHORT_NAME_FOR_NETWORK attribute  p. 125
8.2.6Handling of the unknown protocol data |R11|  p. 126
8.2.7Attributes for TWAN connection modes |R12|  p. 126
8.2.7.1AT_TWAN_CONN_MODE attribute  p. 126
8.2.8Device Identity |R13|  p. 127
8.2.8.1AT_DEVICE_IDENTITY attribute  p. 127
8.2.9IKEv2 Notify payloads |R13|  p. 128
8.2.9.1BACKOFF_TIMER Notify payload  p. 128
8.2.9.2DEVICE_IDENTITY Notify payload  p. 129
8.2.9.3NBIFOM_GENERIC_CONTAINER Notify payload  p. 130
8.2.9.4P-CSCF_RESELECTION_SUPPORT Notify payload  p. 131
8.2.9.5PTI Notify payload  p. 131
8.2.9.6REACTIVATION_REQUESTED_CAUSE Notify payload  p. 132
8.2.9.7EMERGENCY_SUPPORT Notify payload |R14|  p. 132
8.2.9.8EMERGENCY_CALL_NUMBERS Notify payload |R14|  p. 133
8.2.9.9IKEV2_MULTIPLE_BEARER_PDN_CONNECTIVITY Notify payload |R15|  p. 134
8.2.9.10EPS_QOS Notify payload |R15|  p. 134
8.2.9.10AEXTENDED_EPS_QOS Notify payload |R15|  p. 135
8.2.9.11TFT Notify payload |R15|  p. 135
8.2.9.12MODIFIED_BEARER Notify payload |R15|  p. 136
8.2.9.13APN_AMBR Notify payload |R15|  p. 137
8.2.9.14EXTENDED_APN_AMBR Notify payload |R15|  p. 137
8.2.9.15N1_MODE_CAPABILITY Notify payload |R15|  p. 138
8.2.9.16N1_MODE_INFORMATION Notify payload |R15|  p. 139
8.2.9.17N1_MODE_S_NSSAI_PLMN_ID Notify payload |R16|  p. 139
8.2.9.18DNS_SRV_SEC_INFO_IND Notify payload |R18|  p. 140
8.2.9.19DNS_SRV_SEC_INFO Notify payload |R18|  p. 141
8.2.9.20ATSSS_REQUEST Notify payload |R18|  p. 142
8.2.9.21ATSSS_RESPONSE Notify payload |R18|  p. 143
8.2.9.22HPA_INFO Notify payload |R18|  p. 143
8.2.10EAP-3GPP-LimitedService method |R14|  p. 144
8.2.10.1General  p. 144
8.2.10.2Message format  p. 144
8.2.10.2.1EAP-Request/3GPP-LimitedService-Init-Info message  p. 144
8.2.10.2.2EAP-Response/3GPP-LimitedService-Init-Info message  p. 145
8.2.10.2.3EAP-Request/3GPP-LimitedService-Notif message  p. 146
8.2.10.2.4EAP-Response/3GPP-LimitedService-Notif message  p. 147
8.2.11Void  p. …
AExample signalling flows for inter-system change between 3GPP and non-3GPP systems using ANDSF  p. 149
A.1Scope of signalling flows  p. 149
A.2Signalling flow for inter-system change between 3GPP access network and non-3GPP access network  p. 149
BAssignment of Access Network Identities in 3GPP  p. 152
B.1Access Network Identities  p. 152
CExample usage of ANDSF  p. 153
C.1Scope of ANDSF Example  p. 153
C.2Organization of ANDSF Coverage Map for WiMAX Network discovery  p. 153
C.3Parameters in Pull mode  p. 153
DMismatch of static configuration of mobility mechanism in the UE and in the network  p. 154
EUE procedures based on preconfigured and received information  p. 156
F(Normative)  Access to EPC via restrictive non-3GPP access network |R12|  p. 159
F.1General  p. 159
F.2UE - EPC network protocols  p. 159
F.2.1General  p. 159
F.2.2FTT protocol  p. 159
F.2.2.1General  p. 159
F.2.2.2UE requested FTT establishment procedure  p. 159
F.2.2.2.1General  p. 159
F.2.2.2.2UE requested FTT establishment procedure initiation  p. 159
F.2.2.2.3UE requested FTT establishment procedure initiation via restrictive non-3GPP access network type I  p. 160
F.2.2.2.4UE requested FTT establishment procedure initiation via restrictive non-3GPP access network type II  p. 160
F.2.2.2.5UE requested FTT establishment procedure accepted by the network  p. 160
F.2.2.3IKEv2 message transport procedure  p. 160
F.2.2.3.1General  p. 160
F.2.2.3.2IKEv2 message transport procedure initiation  p. 160
F.2.2.3.3IKEv2 message transport procedure accepted  p. 161
F.2.2.4Encapsulating security payload transport procedure  p. 161
F.2.2.4.1General  p. 161
F.2.2.4.2Encapsulating security payload transport initiation  p. 161
F.2.2.4.3Encapsulating security payload transport accepted  p. 161
F.2.2.5UE requested keep-alive procedure  p. 161
F.2.2.5.1General  p. 161
F.2.2.5.2UE requested keep-alive procedure initiation  p. 161
F.2.2.5.3UE requested keep-alive procedure accepted by the network  p. 161
F.2.2.6UE requested FTT release procedure  p. 162
F.2.2.6.1General  p. 162
F.2.2.6.2UE requested FTT release procedure initiation  p. 162
F.2.2.6.3UE requested FTT release procedure accepted by the network  p. 162
F.2.2.7Network requested FTT release procedure  p. 162
F.2.2.7.1General  p. 162
F.2.2.7.2Network requested FTT release procedure initiation  p. 162
F.2.2.7.3Network requested FTT release procedure accepted by the UE  p. 162
F.2.3Additional IKEv2 procedures when FTT is used  p. 162
F.2.3.1FTT KAT negotiation during tunnel establishment  p. 162
F.3PDUs and parameters specific to the present annex  p. 163
F.3.1Void  p. …
F.3.2Message types of FTT messages  p. 163
F.3.2.1Generic FTT envelope  p. 163
F.3.2.2IKEv2 envelope  p. 163
F.3.2.3ESP envelope  p. 163
F.3.2.4Keep-alive envelope  p. 164
F.3.3IKEv2 configuration attributes  p. 164
F.3.3.1FTT_KAT configuration attribute  p. 164
GIANA registrations |R12|  p. 166
G.1General  p. 166
G.2EAP-AKA attributes  p. 166
G.2.1General  p. 166
G.2.2AT_TWAN_CONN_MODE EAP-AKA attribute  p. 166
G.2.3AT_DEVICE_IDENTITY EAP-AKA attribute |R13|  p. 167
G.2.4Void  p. …
G.3IKEv2 configuration attributes |R13|  p. 167
G.3.1General  p. 167
G.3.2TIMEOUT_PERIOD_FOR_LIVENESS_CHECK attribute  p. 167
H(Normative)  Definition of generic container for ANQP payload |R12|  p. 169
H.1General  p. 169
H.2General structure  p. 169
H.2.1Structure  p. 169
H.2.2Generic container User Data (GUD)  p. 169
H.2.3User Data Header Length (UDHL)  p. 170
H.2.4Information Elements  p. 170
H.2.4.1Information Element Identity (IEI)  p. 170
H.2.4.2PLMN List IE  p. 170
H.2.4.3PLMN List with S2a connectivity IE  p. 171
H.2.4.4PLMN List with trusted 5G connectivity IE |R16|  p. 171
H.2.4.5PLMN List with trusted 5G connectivity-without-NAS IE |R16|  p. 172
H.2.4.6PLMN List with AAA connectivity to 5GC IE |R17|  p. 172
H.2.4.7SNPN List with trusted 5G Connectivity IE |R18|  p. 172
H.2.4.8SNPN List with AAA connectivity to 5GC IE |R18|  p. 176
H.2.4.9SNPN List with trusted 5G Connectivity-without-NAS IE |R18|  p. 176
I(Normative)  Definition of the Emergency Call Number field's contents |R14|  p. 177
I.1General  p. 177
I.2Formatting  p. 177
I.2.1General  p. 177
I.2.2ABNF for the urn:3gpp:sos-anqp namespace and its parameters  p. 177
I.2.3Semantics  p. 177
I.2.4Mapping Emergency Call Number field's contents to the Local WLAN Emergency Numbers List  p. 178
J(Normative)  Emergency Call Numbers from DNS procedure |R14|  p. 179
J.1General  p. 179
J.2Retrieval of emergency call numbers  p. 179
J.3Void  p. …
K(Normative)  Local Emergency Call Numbers from IKEv2 procedure |R14|  p. 180
K.1General  p. 180
K.2Retrieval of local emergency call numbers  p. 180
K.2.1UE procedures  p. 180
K.2.2ePDG procedures  p. 180
$Change history  p. 182

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