Content for  TS 23.008  Word version:  18.1.0

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

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

F-TEID for S5/S8(control plane) is defined in TS 29.274. S-GW F-TEID for S5/S8(control plane) is temporary data conditionally stored in PDN-GWand S-GW.

F-TEID for S1-U is defined in TS 29.274. S-GW F-TEID for S1-U is temporary data conditionally stored in eNodeB and S-GW.

F-TEID for S5/S8 (user plane) is defined in TS 29.274. S-GW F-TEID for S5/S8 (user plane) is temporary data conditionally stored in PDN-GWand S-GW.

The eNodeB Address identifies the IP address of the eNodeB currently used for control plane signalling (see TS 23.401) and is temporary data stored in MME.

The "eNodeB UE S1AP ID" is the Unique identity of the UE within eNodeB (see TS 23.401) and is temporary data stored in MME.

F-TEID for S1-U is defined in TS 29.274. The eNodeB F-TEID for S1-U is temporary data conditionally stored in eNodeB, S-GW and MME.

The "E-UTRAN/UTRAN Key Set flag" indicates whether the UE is using security keys derived from UTRAN or E-UTRAN security association (see TS 23.401). E-UTRAN/UTRAN Key Set flag is temporary data conditionally stored in MME.

Selected CN operator id contains the selected core network operator identity (to support network sharing as defined in TS 23.251). Selected CN operator id is temporary data conditionally stored in MME.

UE Radio Access Capability (see TS 23.401) is temporary data conditionally stored in MME. The MME shall store the UE Radio Access Capability Information received from the eNodeB without any truncation.

UE network capabilities (see TS 23.401) including security algorithms and key derivation functions which shall be supported by the UE. UE Network Capability is temporary data conditionally stored in MME.

Location Change Report indicates the requirement to communicate Cell or TAI to the PDN GW with this EPS bearer Context (see TS 23.401) and is temporary data stored in MME and S4-SGSN.

UE specific DRX parameters for A/Gb mode, Iu mode and S1-mode (see TS 23.401). UE specific DRX parameters are temporary data conditionaly stored in MME.

F-TEID for S5/S8 (user plane) is defined in TS 29.274. PDN-GW F-TEID for S5/S8 (user plane) is temporary data conditionally stored in PDN-GW, MME, S4-SGSN and S-GW for each EPS Bearer within the PDN connection see TS 23.401 and TS 23.060.

F-TEID for S5/S8 (control plane) is defined in TS 29.274. PDN-GW F-TEID for S5/S8 (control plane) is temporary data conditionally stored in PDN-GW, MME, S4-SGSN and S-GW.

An EPS bearer identity uniquely identifies an EPS bearer for one UE accessing via E-UTRAN, UTRAN, GERAN or an S2b bearer for one UE accessing via non-3GPP access with GTP on S2b. It also uniquely identifies an EPS bearer for a T6a connection to an SCEF. EPS Bearer ID is temporary data stored in MME, S4 SGSN, S-GW, ePDG(for GTP-based S2b only) and PDN-GW for each EPS Bearer or S2b bearer within the PDN connection see TS 23.401, TS 23.060 and TS 23.402. When EPS Bearer ID identifies a T6a connection, EPS Bearer ID is temporary data stored in the MME and in the SCEF, see TS 29.128.

EPS Bearer QoS contains QCI and ARP and optionally: GBR and MBR in case of GBR bearer. ARP contains a priority level, the preemption capability and the preemption vulnerability. EPS Bearer QoS is temporary data stored in MME, S4 SGSN, S-GW, ePDG(for GTP-based S2b only) and PDN-GW for each EPS Bearer within the PDN connection; see TS 23.401 , TS 23.060 and TS 23.402.

EPS Subscribed QoS Profile contains QoS parameters (QCI and ARP) for the EPS default bearer of an APN, and it is permanent data stored in HSS, MME and S4-SGSN. The QCI values allowed for the EPS Subscribed QoS Profile shall be only those associated to non-GBR bearers.

Uplink Traffic Flow Template for each EPS Bearer or S2b bearer within the PDN connection see TS 23.401 and TS 23.402, and is temporary data stored inS-GW (for PMIP-based S5/S8 only), PDN-GW and ePDG (for GTP-based S2b only).

Downlink Traffic Flow Template for each EPS Bearer or S2b bearer within the PDN connection see TS 23.401 and TS 23.402, and is temporary data stored inS-GW (for PMIP-based S5/S8 only) and PDN-GW.

Charging Id is defined in TS 32.298 and temporary data conditionally stored in PDN-GW and S-GW for each EPS Bearer within the PDN connection see TS 23.401.

EPS PDN Connection Charging Characteristics are defined in TS 32.251 as permanent subscriber data conditionally stored in the HSS, 3GPP AAA Server and temporary data conditionally stored in MME, S-GW, ePDG and PDN-GW for each PDN connection see TS 23.401 and TS 23.402.

Default bearer Identifies the EPS Bearer Id of the default bearer within the given PDN connection (see TS 23.401 , TS 23.060 and TS 23.402 ) and is temporary data stored in MME , S4 SGSN, S-GW, ePDG (for GTP-based S2b only) and PGW.

RAT Type (radio access technology, access type) contains the current RAT type of the Last known access system. RAT Type is temporary data conditionally stored in HSS, 3GPP AAA Server, S4-SGSN, MME, S-GW, PDN-GW and ePDG. The parameter takes the values as defined for RAT-Type AVP in the TS 29.212.

S101 HRPD access node IP address contains the IP address of the HRPD AN used for the S101 tunnel for a UE (see TS 23.402) and is temporary data stored conditionally in the MME.

S103 Forwarding Address contains the HSGW IP address used for data forwarding to the HRPD access over S103 interface (see TS 23.402) and is temporary data stored conditionally in the MME.

GRE Key(s) used for the data forwarding tunnel to the HSGW - one per UE-PDN connection and is Temporary data conditionally stored S-GW.

Permanent user identity is defined in TS 23.003 and is permanent data mandatory stored in HSS, 3GPP AAA-server, 3GPP AAA-server proxy, PDN-GW S-GW and ePDG.

Mobility Capabilities is defined in TS 29.273 and is temporary data conditionally stored in ePDG, PDN-GW and 3GPP-AAA-server.

MAG IP address is defined in TS 29.273 and is temporary data conditionally stored in 3GPP-AAA-server.

Visited Network Identifier is defined in TS 29.273 and is temporary data conditionally stored in 3GPP-AAA-server.

EAP payload is defined in TS 29.273. and is temporary data conditionally stored in 3GPP-AAA-server.

MIP Subscriber profile is defined in TS 29.273 and is temporary data conditionally stored in AAA-server and Trusted Non-3GPP or ePDG.

Uplink traffic of a given PDN connection sent over PMIP-based S5 is encapsulated with the uplink S5 GRE key (see TS 29.275) and is temporary data stored in MME, SGW and PDN-GW.

Downlink traffic of a given PDN connection sent over PMIP-based S5 is encapsulated with the downlink S5 GRE key (see TS 29.275) and is temporary data stored in SGW and PDN-GW.

Uplink traffic of a given PDN connection sent over PMIP-based S8 is encapsulated with the S5/S8 uplink GRE key (see TS 29.275) and is temporary data stored in MME, SGW and PDN-GW.

Downlink traffic of a given PDN connection sent over PMIP-based S8 is encapsulated with the S5/S8 uplink GRE key (see TS 29.275) and is temporary data stored in SGW and PDN-GW.

Traffic of a given PDN connection sent over PMIP-based S2a is encapsulated with the per-direction (uplink or downlink) S2a GRE key (see TS 29.275) and is temporary data stored in the Trusted non-3GPP Access' MAG, and SGW (S2a chained with S8) or PDN-GW (unchained S2a).

Traffic of a given PDN connection sent over PMIP-based S2b is encapsulated with the per-direction (uplink or downlink) S2b GRE key (see TS 29.275) and is temporary data stored in the ePDG, and SGW (S2b chained with S8) or PDN-GW (unchained S2b).

Mobile Node Identifier is defined in TS 29.275 and is temporary data stored in SGW and PDN-GW. For emergency attached UEs without IMSI (e.g. UICCless UE) or with an unauthenticated IMSI, the Mobile Node Identifier is derived from the UE IMEI to identify the UE.

IPv4 Default Router Address (see TS 29.275) is temporary data stored in SGW and PDN-GW.

Link-local address (see TS 29.275) is temporary data stored in SGW and PDN-GW.

Non 3GPP User Data (see TS 29.273) is permanent data conditionally stored in HSS. The Non 3GPP User Data (or a subset of it) is stored as temporary data also in the 3GPP AAA Server, Trusted Non-3GPP access network and ePDG. A further subset, the APN context for the served PDN connection is stored in the PDN GW as temporary data.

The 3GPP AAA Server Identity is the Diameter identity of the 3GPP AAA server defined in TS 29.273 and is temporary data stored in the HSS, PDN GW, Trusted Non-3GPP access network and ePDG. Absence of the 3GPP AAA Server Identity in the HSS indicates that the UE is not registered for EPS via non 3GPP access.

IP mobility mode is defined in TS 24.302 and is temporary data conditionally stored in the 3GPP AAA Server, Trusted Non-3GPP access network and ePDG.

The Diameter Server Identity of HSS identifies the HSS storing the EPS 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 HSS is temporary data and is conditionally stored in MME, S4-SGSN and 3GPP AAA Server.