Content for  TS 23.008  Word version:  18.1.0

SGSN name is defined in TS 23.003. The SGSN name is temporary subscriber data and is stored in the HSS, if S6d interface is supported. The SGSN name is temporary subscriber data and is stored in the CSS, if S7d interface is supported. Absence of the SGSN name in the CSS indicates that no subsequent update of the CSG subscription information is needed at the SGSN upon CSG subscription change.

F-TEID for S12 is defined in TS 29.274. S-GW F-TEID for S12 is temporary data conditionally stored in RNC and S-GW.

F-TEID for S12 is defined in TS 29.274. RNC F-TEID for S12 is temporary data conditionally stored in RNC, S-GW and S4-SGSN.

F-TEID for S3 is defined in TS 29.274. MME F-TEID for S3 is temporary data conditionally stored in S4-SGSN and MME.

F-TEID for S3 is defined in TS 29.274. S4-SGSN F-TEID for S3 is temporary data conditionally stored in S4-SGSN and MME.

PDN GW Allocation Type specifics if the PDN has been statically provisioned for a certain APN, or if it can be dynamically selected by the MME. It is permanent data stored in HSS, and temporary data stored in MME.

F-TEID for S4 (control plane) is defined in TS 29.274. S-GW F-TEID for S4 (control plane) is temporary data conditionally stored in S4-SGSN and S-GW.

F-TEID for S4 (user plane) is defined in TS 29.274. S-GW F-TEID for S4 (user plane) is temporary data conditionally stored in S4-SGSN and S-GW.

The RFSP-ID in Use (see TS 23.401 and TS 23.060) is temporary data conditionally stored in S4-SGSN, Gn/Gp-SGSN and MME.

APN level APN-OI-Replacement (see TS 23.401 and TS 23.060) is permanent data conditionally stored in the HSS and MME/SGSN. APN level APN-OI-Replacement has the same role as UE level APN-OI-Replacement. If both the APN level APN-OI-Replacement and UE level APN-OI-Replacement are present, the APN level APN-OI-Replacement has a higher priority than UE level APN-OI-Replacement.

For an emergency attached UE with an unauthenticated IMSI, the Unauthenticated IMSI is temporary data stored in SGW and the PDN-GW. See TS 29.275.

PDN Connection ID (see TS 29.275) is used to uniquely identify a PDN Connection over PMIP based interface if multiple PDN Connections to the same APN is supported. PDN Connection ID is temporary data and is conditionally stored in SGW, PDN-GW, trusted-non-3GPP access or ePDG if both MAG and LMA support multiple PDN connection to the same APN.

MS network capabilities (see TS 23.060) including security algorithms and capabilities which shall be supported by the MS. MS Network Capability is temporary data conditionally stored in MME and SGSN.

Voice domain preference and UE's usage setting (see TS 24.008) provides the network with the UE's usage setting and the voice domain preference. The network uses the UE's usage setting and the voice domain preference to select the RFSP index in use as specified in TS 23.401. Voice domain preference and UE's usage setting is temporary data conditionally stored in MME and SGSN.

SIPTO Permission indicates whether the traffic associated with a particular APN is allowed or not for SIPTO above RAN, as defined in TS 23.060, TS 23.401 and TS 23.402. The SIPTO Permission for the wild card APN shall apply to any APN that is not explicitly present in the subscription data. SIPTO Permission is permanent data and is conditionally stored in the HSS, MME, SGSN, 3GPP AAA Server and Trusted Non-3GPP access network (eHRPD).

SIPTO Local Network Permission indicates whether the traffic associated with a particular APN is allowed or not for SIPTO at the Local Network, as defined in TS 23.060 and TS 23.401. The SIPTO Local Network Permission for the wild card APN shall apply to any APN that is not explicitly present in the subscription data. SIPTO Local Network Permission is permanent data and is conditionally stored in the HSS, MME and SGSN.

The Subscribed Periodic RAU/TAU Timer (see TS 23.401 and TS 23.060) is permanent data conditionally stored in the HLR/HSS, MME and SGSN.

F-TEID for S2b (control plane) is defined in TS 29.274. ePDG F-TEID for S2b (control plane) is temporary data conditionally stored in ePDG (for GTP-based S2b only) and PGW.

F-TEID for S2b (user plane) is defined in TS 29.274. ePDG F-TEID for S2b (user plane) is temporary data conditionally stored in ePDG (for GTP-based S2b only) and PGW.

F-TEID for S2b (control plane) is defined in TS 29.274. PGW F-TEID for S2b (control plane) is temporary data conditionally stored in ePDG (for GTP-based S2b only) and PGW.

F-TEID for S2b (user plane) is defined in TS 29.274. PGW F-TEID for S2b (user plane) is temporary data conditionally stored in ePDG (for GTP-based S2b only) and PGW.

MPS CS Priority indicates that the UE is subscribed to the eMLPP in the CS domain, as defined in TS 23.401. MPS CS Priority is permanent data and is conditionally stored in the MME.

MPS EPS Priority indicates that the UE is subscribed to the MPS in the EPS domain, as defined in TS 23.401. MPS EPS Priority is permanent data and is conditionally stored in the HLR/HSS and MME.

LIPA Permission indicates whether the corresponding APN is allowed to be accessed via Local IP Access, as defined in TS 23.060 and TS 23.401. The LIPA Permission for a Wildcard APN applies to any APN that is not explicitly present in the subscription data. LIPA Permission is permanent data and is conditionally stored in the HLR/HSS, MME and SGSN.

LIPA Allowed VPLMN List indicates the PLMNs where the UE is allowed to use LIPA, it is permanent data and is conditionally stored in the HLR/HSS.

VPLMN LIPA Allowed indicates whether the UE is allowed to use LIPA in the PLMN where the UE is attached, as defined in the TS 23.060 and the TS 23.401. VPLMN LIPA Allowed is permanent data and is conditionally stored in the MME and the SGSN.

Relay Node Indicator indicates whether the subscriber is a Relay Node (see TS 36.300). Relay Node Indicator is permanent data and is conditionally stored in the HLR/HSS and MME.

Restricted RAT Types contains the RAT types that are disallowed for a user when accessing EPS service from non-3GPP accesses. Restricted RAT Types is permanent subscriber data and is conditionally stored in the HLR/HSS, 3GPP AAA Server, UDM and AMF. The parameter takes either of the following values:

• WLAN not allowed, the subscriber shall not be allowed to access the network using WLAN radio access. Valid for Idle and Connected mode;
• CDMA2000_1X not allowed, the subscriber shall not be allowed to access the network using CDMA2000_1X radio access. Valid for Idle and Connected mode;
• HRPD not allowed, the subscriber shall not be allowed to access the network using HRPD radio access. Valid for Idle and Connected mode;
• UMB not allowed, the subscriber shall not be allowed to access the network using UMB radio access. Valid for Idle and Connected mode;
• EHRPD not allowed, the subscriber shall not be allowed to access the network using EHRPD radio access. Valid for Idle and Connected mode.

Higher bitrates than 16Mbps flag (see TS 23.060) is temporary data conditionally stored in Gn/Gp-SGSN or S4-SGSN.

UE Local IP Address is defined in TS 23.139. UE Local IP Address is temporary data conditionally stored in the ePDG.

UE UDP Port Number is defined in TS 23.139. UE UDP Port Number is temporary data conditionally stored in the ePDG.

H(e)NB Local IP Address is defined in TS 23.139. H(e)NB Local IP Address is temporary data conditionally stored in the MME, S4-SGSN, and P-GW.

H(e)NB UDP Port Number is defined in TS 23.139. H(e)NB UDP Port Number is temporary data conditionally stored in the MME, S4-SGSN, and P-GW.

The Diameter Server Identity of CSS identifies the CSS storing theVPLMN CSG Roaming subscription related data of a user. The format of the Diameter Server Identity is the Diameter Identity defined in RFC 3588. The Diameter Server Identity of the CSS is temporary data and is conditionally stored in MME and S4-SGSN.

MME/S4-SGSN Identifier is defined in TS 29.274. MME/S4 SGSN Identifier is temporary data conditionally stored in the SGW and PGW.

SGW node name is defined in TS 29.274. SGW node name is temporary data conditionally stored in the MME/S4 SGSN.

Co-located GGSN-PGW FQDN is defined in TS 29.060. Co-located GGSN-PGW FQDN is temporary data conditionally stored in the MME/S4 SGSN/Gn/Gp SGSN.

GERAN Cell Identity Age contains time elapsed since the last GERAN Cell Global Identity was acquired (see TS 23.060) and is temporary data stored in SGSN.

UTRAN Service Area Identity Age contains time elapsed since the last UTRAN Service Area Identity Age was acquired (see TS 23.060) and is temporary data stored in SGSN.

The Default APN for Trusted WLAN identifies the subscriber's default APN to be used for Trusted WLAN access to EPC over S2a in the Transparent single-connection mode. For detailed content see TS 29.273. The Default APN for Trusted WLAN is permanent data conditionally stored in the HSS and 3GPP AAA Server.

The list of Access Information for Trusted WLAN contains information about the allowed access methods (i.e. EPC access and/or non-seamless WLAN offload) for a subscriber connecting via a trusted WLAN. For detailed content see TS 29.273. The list of Access Information for Trusted WLAN is permanent data conditionally stored in the HSS and 3GPP AAA Server.

Homogeneous Support of IMS Voice over PS Sessions (see TS 23.401 and TS 23.060) is temporary data stored in the HSS/HLR, SGSN and MME.

Signalling Priority Indication indicates that the UE signalled low access priority when the UE established the PDN connection or PDP context, as defined in TS 23.401 and TS 23.060. Signalling Priority Indication is temporary data conditionally stored in Gn/Gp-SGSN, S4-SGSN, MME, GGSN, SGW or PGW.

Restoration Priority is defined in TS 23.007. It indicates the relative priority of a user's PDN connection among PDN connections to the same APN when restoring PDN connections affected by an SGW or PGW failure/restart. Restoration Priority is permanent subscriber data conditionally stored in the HSS, MME and S4-SGSN.

Presence Reporting Area Action is defined in in TS 23.060 and in TS 23.401. It denotes whether the MME/SGSN is requested to report changes of UE presence in Presence Reporting Area, and include the Presence Reporting Area Identifier, and the list of Presence Reporting Area elements if provided by the PGW. Presence Reporting Area Action is temporary data conditionally stored in the MME, S4-SGSN and PGW.

The WLAN offloadability information is a bitmask which indicates whether the traffic associated with the APN is allowed to be offloaded to WLAN from UTRAN or E-UTRAN. For detailed content see TS 29.272. WLAN offloadability is permanent data and conditionally stored in HSS, MME, S4-SGSN.

Active Time Value for PSM is defined in TS 23.401 and TS 23.060. Active Time Value for PSM is temporary data conditionaly stored in MME, S4-SGSN and Gn/Gp-SGSN.

The Origination Time Stamp indicates the time at which an entity originates a request. This is used for detecting and handling requests which collide with an existing session context. See TS 29.274. The Origination Time Stamp is temporary data conditionally stored in PGW, 3GPP AAA Server and PCRF.