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2.1.1.1 International Mobile Subscriber Identity (IMSI)
International Mobile Subscriber Identity (IMSI) is defined in 3GPP TS 23.003 [5]. IMSI is permanent subscriber data. IMSI is stored in HLR, HSS, CSS, VLR, SGSN, S4-SGSN, GGSN, MME, S-GW, P-GW, ePDG, SCEF and SMLC. For Anonymous Access, IMSI is not used in SGSN nor in GGSN. The IMSI serves as the root of the subscriber ...
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2.1.1.2 Network Access Mode (NAM)
The Network Access Mode (NAM) defines if the subscriber is registered to get access to the CS domain (non-GPRS/EPS), to the PS domain (GPRS/EPS) or to both domains using 3GPP access networks. NAM describes the first level of the subscriber data pseudo-tree below the IMSI root. It is permanent subscriber data stored in ...
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2.1.1.3 IMSI Unauthenticated indicator
For an emergency attached UE with an unauthenticated IMSI, the IMSI Unauthenticated indicator is set to reflect that the IMSI is unauthenticated. See 3GPP TS 23.401 [74], 3GPP TS 23.060 [21] and 3GPP TS 23.402 [77]. The IMSI Unauthenticated indicator is a temporary subscriber data stored in the MME, S-GW, P-GW, SGSN, S...
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2.1.2 Mobile Station International ISDN Number (MSISDN)
Mobile Station ISDN Number (MSISDN) is defined in 3GPP TS 23.003 [5]. The MSISDN is permanent subscriber data and is conditionally stored in HLR, VLR, SGSN, GGSN, HSS, MME, S-GW, P-GW, SCEF, 3GPP AAA Server and ePDG(for GTP-based S2b only), and is optionally stored in CSS. If the multinumbering option applies, the MSIS...
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2.1.3 MSISDNs for multinumbering option
If the HPLMN allocates different MSISDNs for different Basic Services (see 3GPP TS 29.007 [28]), these numbers are conditionally stored as permanent data in the HLR.
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2.1.3.1 The Basic MSISDN indicator
The Basic MSISDN is defined in 3GPP TS 23.012 [8]. The Basic MSISDN indicator marks the MSISDN to be used as Basic MSISDN. It is permanent subscriber data stored conditionally in the HLR.
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2.1.3.2 The MSISDN-Alert indicator
The MSISDN-Alert is defined in 3GPP TS 23.040 [10]. The MSISDN-Alert indicator marks the MSISDN to be used as MSISDN-Alert. It is permanent subscriber data stored conditionally in the HLR.
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2.1.4 Temporary mobile subscriber identity (TMSI)
Temporary mobile subscriber identity (TMSI) is defined in 3GPP TS 23.003 [5]. The TMSI is temporary subscriber data and is conditionally stored in the VLR.
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2.1.5 Packet-Temporary Mobile Subscriber Identity (P-TMSI)
Packet-Temporary Mobile Subscriber Identity (P-TMSI) is defined in 3GPP TS 23.003 [5]. Its usage is described in 3GPP TS 23.060 [11]. P-TMSI is accompanied by the P-TMSI Signature, see clause 2.3.7. The P-TMSI is temporary subscriber data and is conditionally stored in the SGSN.
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2.1.6 Temporary Link Layer Identifier (TLLI)
Temporary Link Layer Identifier (TLLI) is defined in 3GPP TS 23.003 [5]. It is derived from the P-TMSI by the MS and occurs in the variants Local TLLI and Foreign TLLI. The TLLI is temporary subscriber data and is conditionally stored in the SGSN. For use of TLLI see 3GPP TS 23.060 [11].
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2.1.7 Random TLLI
Random TLLI is chosen randomly by the MS. It is defined in 3GPP TS 23.003 [5]. Random TLLI is short living temporary subscriber data and is conditionally stored in the SGSN. For use of Random TLLI see 3GPP TS 23.060 [11]. A Random TLLI may be used if no valid P-TMSI is available.
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2.1.8 Local Mobile Station Identity (LMSI)
Local Mobile Station Identity (LMSI) is defined in 3GPP TS 23.003 [5]. The LMSI is temporary subscriber data. The LMSI may be stored in the VLR; if it is received in the HLR it must be stored there.
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2.1.9 International Mobile Equipment Identity (IMEI)
International Mobile Equipment Identity (IMEI) is defined in 3GPP TS 23.003 [5]. The IMEI is temporary subscriber data and is conditionally stored in the HSS, SGSN, S4-SGSN, GGSN, MME, SGW, PGW, ePDG and 3GPP AAA Server.
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2.1.10 External Identifier Set
The External Identifier set contains one or more External Identifier as defined in 3GPP TS 23.003 [5]. Any one of the External Identifier from the IMSI's External Identifier Set shall uniquely identify a single subscriber (IMSI). The External Identifier Set is permanent subscriber data and is stored in the HSS and cond...
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2.1.11 UE radio capability ID
The UE radio capability ID is defined in 3GPP TS 23.003 [5]. Its usage is described in 3GPP TS 23.401 [74]. The UE radio capability ID is temporary subscriber data and is conditionally stored in the MME.
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2.2 Data related to Mobile Station types
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2.2.1 Mobile Station Category
Mobile Station Category has a structure identical to that of "Calling Party's Category" defined in ISUP (ITU‑T Recommendation Q.763 [38]). The following values of category shall be supported: - ordinary subscriber. The category is assigned per IMSI. Mobile Station Category is permanent subscriber data and is stored in ...
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2.2.2 LMU Identifier (GSM only)
The LMU identifier is part of the subscriber data for a Type A LMU, when associated with an NSS based SMLC, and serves to distinguish a Type A LMU from a normal MS.
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2.2.3 International Mobile Equipment Identity and Software Version (IMEISV)
International Mobile Equipment Identity and Software Version (IMEISV) is defined in 3GPP TS 23.003 [5]. The IMEISV is temporary subscriber data and is conditionally stored in the VLR, SGSN, HLR, S4-SGSN, GGSN, MME, SGW, PGW, ePDG and 3GPP AAA Server.
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2.3 Data related to authentication and ciphering
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2.3.1 Random Number (RAND), Signed Response (SRES) and Ciphering Key (Kc)
Random Number (RAND), Signed Response (SRES) and Ciphering Key (Kc) form a triplet vector used for authentication and encryption as defined in 3GPP TS 43.020 [31]. For GSM users, triplet vectors are calculated in the 2G AuC and provided to the 2G HLR (see GSM 12.03 [36]), and for UMTS users triplet vectors are derived ...
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2.3.2 Random Challenge (RAND), Expected Response (XRES), Cipher Key (CK), Integrity Key(IK) and Authentication Token(AUTN), KASME
Random Challenge (RAND), Expected Response (XRES), Cipher Key (CK), Integrity Key(IK) and Authentication Token (AUTN) form a quintuplet vector used for user authentication, data confidentiality and data integrity as defined in 3GPP TS 33.102 [52]. Random Challenge (RAND), Expected Response (XRES), Key for Access Securi...
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2.3.3 The Ciphering Key Sequence Number (CKSN)
The Ciphering Key Sequence Number (CKSN) is used to ensure GSM authentication information (Kc) consistency between the MS and the VLR and between the MS and the SGSN. CKSN and its handling are defined in 3GPP TS 24.008 [26] and 3GPP TS 43.020 [31]. It is a temporary subscriber data and is stored in the VLR and in the S...
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2.3.4 The Key Set Identifier (KSI)
The Key Set Identifier (KSI) is used to ensure UMTS authentication information (CK and IK) consistency between the MS and the VLR and between the MS and the SGSN. For EPS the Key Set Identifier (KSI also noted KSIASME ) is used to ensure EPS authentication information (KASME) consistency between the MS and the MME. KSI...
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2.3.5 Selected Ciphering Algorithm
Selected Ciphering Algorithm is defined in 3GPP TS 23.060 [21]. Selected Ciphering Algorithm is temporary subscriber data stored in the SGSN.
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2.3.6 Current Kc
Current Kc is defined in 3GPP TS 43.020 [31]. Current Kc is temporary subscriber data stored in the SGSN.
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2.3.7 P-TMSI Signature
P-TMSI Signature is defined in TSs 3GPP TS 23.003 [5] and 3GPP TS 23.060 [21]. It is used for identification checking purposes. P-TMSI Signature is temporary subscriber data and is conditionally stored in the SGSN.
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2.3.8 Access Network Identity (ANID)
Access Network Identity is defined in TSs 3GPP TS 24.302 [82] and 3GPP TS 29.273 [78]. ANID is temporary subscriber data stored in HSS and 3GPP AAA server.
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2.3.9 Key Status
Key Status is defined in 3GPP TS 25.413 [120]. Key Status is temporary subscriber data stored in VLR and SGSN.
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2.4 Data related to roaming
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2.4.1 Mobile Station Roaming Number (MSRN)
Mobile Station Roaming Number (MSRN) is defined in 3GPP TS 23.003 [5]. NOTE: There may be more than one MSRN simultaneously per IMSI. The MSRN is short-lived temporary subscriber data stored in the VLR.
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2.4.2 Location Area Identification (LAI)
Location Area Identification (LAI) is defined in 3GPP TS 23.003 [5]. The LAI is temporary subscriber data and is stored in the VLR.
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2.4.3 Routing Area Identification (RAI)
Routing Area Identification (RAI) is defined in 3GPP TS 23.003 [5]. The RAI is temporary subscriber data and is stored in the SGSN.
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2.4.4 Void
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2.4.5 VLR number
VLR number is defined in 3GPP TS 23.003 [5]. The VLR number is temporary subscriber data and is stored in the HLR. Absence of the VLR number in HLR indicates that the mobile station is deregistered for non-GPRS or the subscriber has not a non-GPRS subscription in the HLR. The VLR number is stored in the SGSN with the G...
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2.4.6 MSC number
MSC number is defined in 3GPP TS 23.003 [5]. The MSC number is temporary subscriber data and is stored in the HLR and conditionally in the VLR. For absence of the MSC number in the HLR, the remarks on VLR number apply accordingly, see clause 2.4.5.
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2.4.7 HLR number
HLR number is defined in 3GPP TS 23.003 [5]. The HLR number may be stored in the VLR and Gn/Gp-SGSN. It is received as a mandatory parameter in the updating location accepted message. This data may be needed to retrieve subscribers to be restored after HLR reset. The HLR number is temporary subscriber data and may opti...
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2.4.8 GSN number
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2.4.8.0 General
GSN number occurs as SGSN number and as GGSN number.
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2.4.8.1 SGSN number
SGSN number is the SS7 address of the SGSN . It is defined in 3GPP TS 23.003 [5]. The SGSN number is temporary subscriber data and is stored in the HLR for a GPRS subscription. It is conditionally stored in the VLR if the Gs interface is installed. Absence of the SGSN number in the HLR indicates that the mobile station...
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2.4.8.2 GGSN number
GGSN number is the SS7 address of the GGSN .It is defined in 3GPP TS 23.003 [5]. Its usage is described in 3GPP TS 23.060 [21]. It is contained in the GGSN-list stored in the HLR and does not appear as separate subscriber data. Cf. clause 2.13.11.
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2.4.8.3 IWF number
IWF number is the SS7 address of the IWF. It has the same format as a "VLR number" or "SGSN number" which are defined in 3GPP TS 23.003 [5]. Its usage is described in 3GPP TS 29.305 [83].
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2.4.9 MLC number
The MLC number occurs as an SMLC number and as a GMLC number.
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2.4.9.1 SMLC number (GSM only)
The SMLC number is the E.164 address of an NSS based SMLC. The SMLC number is permanent data that may be stored in an MSC in association with either a set of IMSIs belonging to LMUs controlled by the SMLC or a set of cell identifiers belonging to the geographic area served by the SMLC.
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2.4.9.2 GMLC number
The GMLC number is the E.164 address of the GMLC. One or more GMLC numbers may be stored in the MS subscriber data in the HLR and downloaded to the VLR and SGSN. These GMLC numbers identify the GMLCs for the particular MS from which a location request for this MS may be confined for particular LCS clients.
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2.4.10 Subscription restriction
Subscription restriction is a parameter indicating whether or not certain restrictions apply to the subscription. The parameter takes either of the following values (see also GSM 02.13 [36]): - accessible area for service; - all GSM PLMNs; - one national and all foreign GSM PLMNs; - regionally restricted (part of a GSM...
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2.4.11 Regional Subscription Information
If a mobile subscriber has a regional subscription, the HLR/HSS shall store a list of up to ten Regional Subscription Zone Identities (RSZIs) per Network Destination Code (NDC) of the PLMN involved. The structure of RSZI is defined in 3GPP TS 23.003 [5]; since it is composed of the PLMN identification (CC NDC) and the ...
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2.4.11.1 RSZI lists
The RSZI lists are permanent subscriber data stored conditionally in the HLR/HSS.
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2.4.11.2 Zone Code List
The VLR and the SGSN and the MME shall store as permanent and conditional subscriber data at least those Zone Codes by which they are affected.
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2.4.12 MSC area restricted flag
MSC area restricted flag is a parameter which can take either of the following values: - MSC area restricted; - MSC area not restricted. The parameter is set in the HLR during updating of the VLR. Handling of unsupported services and information received from the VLR based on national roaming or regionally restricted s...
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2.4.13 LA not allowed flag
The LA not allowed flag is set in the VLR depending on National Roaming, Regionally Restricted Subscription and Roaming Restriction Due To Unsupported Feature, see 3GPP TS 29.002. It is applied to restrict service on a location area basis. The LA not allowed flag is temporary subscriber data stored in the VLR.
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2.4.14 SGSN area restricted flag
SGSN area restricted flag is a parameter which can take either of the following values: - SGSN area restricted; - SGSN area not restricted. The parameter is set in the HLR during updating of the SGSN. Handling of unsupported services and information received from the SGSN based on national roaming or regionally restric...
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2.4.15 Service restriction data induced by roaming
If in the course of roaming or at updating of the VLR or SGSN or MMEthe HLR/HSS is informed that the VLR or SGSN or MME does not support certain sensitive services or features, or, the HLR/HSS is informed in data request that the VLR or the SGSN or the MME supports only specific services, features or phases which do no...
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2.4.15.1 ODB-induced barring data
ODB-induced barring data are temporary data stored conditionally in the HLR; they include the necessary replacing barring programs for outgoing and incoming calls depending on the ODB profile. The subscription option "control of barring services" is set to "by the service provider". The corresponding barring supplement...
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2.4.15.2 Roaming restriction due to unsupported feature
Roaming restriction due to unsupported feature is a parameter which indicates that one or several services or features are not supported by the MSC, resulting in roaming restriction in the MSC area. It can take either of the following values: - roaming restricted; - roaming not restricted. The parameter governs the "LA...
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2.4.15.3 Roaming restricted in the SGSN due to unsupported feature
Roaming restricted in the SGSN due to unsupported feature is a parameter which indicates that one or several services or features are not supported by the SGSN, resulting in roaming restriction in the SGSN area. It can take either of the following values: - roaming restricted; - roaming not restricted. The parameter go...
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2.4.16 Cell Global ID or Service Area ID
The Cell Global ID or Service Area ID indicates the cell global identity of the cell in GSM (see 3GPP TS 23.003 [5]) or the service area identification of the service area in UMTS (see 3GPP TS 23.003 [5]) in which the MS is currently in radio contact or in which the MS was last in radio contact. The VLR and SGSN shall ...
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2.4.17 Localised Service Area Information
If a mobile subscriber has a localised service area subscription, the HLR shall store a list of up to 20 Localised Service Area Identities (LSA IDs) per PLMN. The structure of LSA ID is defined in 3GPP TS 23.003 [5]. On updating the VLR or the Gn/Gp-SGSN, the HLR identifies the VPLMN given by the VLR or SGSN number and...
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2.4.17.1 LSA Identity
LSA Identity (LSA ID) is defined in 3GPP TS 23.003 [5]. The element uniquely identifies a LSA.
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2.4.17.2 LSA Priority
Localised Service Area Priority (LSA Priority) is defined in GSM 08.08. The LSA Priority is permanent subscriber data stored conditionally in the HLR. 2.4.17.2A LSA Preferential Access Indicator The Localised Service Area Preferential Access Indicator defines if the subscriber shall be favoured in cells belonging to th...
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2.4.17.3 LSA Only Access Indicator
The LSA Only Access Indicator defines if the subscriber is only allowed within its subscribed LSAs. The LSA Only Access Indicator is permanent subscriber data stored conditionally in the HLR.
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2.4.17.4 LSA Active Mode Indicator
The Localised Service Area Active Mode Indicator defines if the LSA Identity of the cell in which the MS is currently in radio contact with shall be indicated to the subscriber in active mode. The LSA Active Mode Indicator is permanent subscriber data stored conditionally in the HLR.
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2.4.17.5 VPLMN Identifier
The VPLMN Identifier identifies the VPLMN in which an LSA Identity is applicable. This identifier is not applicable to Universal LSA IDs as defined in 3GPP TS 23.003 [5]. The VPLMN identifier is permanent subscriber data stored conditionally in the HLR.
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2.4.18 Access Restriction Data
The use of this data is described in 3GPP TS 23.221 [57] and in 3GPP TS 23.401 [74] clauses 4.3.28, 4.3.2a and 4.3.30. The Access Restriction Data is permanent subscriber data and is conditionally stored per PLMN in the HLR/HSS, the VLR, the SGSN and the MME. The parameter takes either of the following values: - GERAN ...
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2.4.19 Selected CN operator ID
The selected CN operator ID indicates which core network operator Network Sharing supporting UEs have chosen in a shared network. The use of this data is described in 3GPP TS 23.251 [61]. And this data is identified by a PLMN ID (MCC+MNC) as described in 3GPP TS 23.003 [5]. The selected CN operator ID is temporary subs...
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2.4.20 IP-SM-GW number
The IP-SM-GW number is the E.164 address of the IP-SM-GW. The IP-SM-GW number indicates the address of the external IP-SM-GW that is registered for a subscriber to be used for delivering mobile terminated short messages. The IP-SM-GW number is temporary subscriber data and is stored conditionally in the HLR. The absenc...
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2.4.21 Paging Area
As an option, and for paging optimization purpose, the VLR may control Paging Areas. A Paging Area is a list of up to 5 Location Areas. The structure of the Location Area is specified in 3GPP TS 29.002 [27]. The Paging Area is temporary data stored in the VLR and in the HLR. The use of this data is described in TS 23.0...
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2.4.22 Closed Subscriber Group Information
If a mobile subscriber has a Closed Subscriber Group (CSG) subscription, the HLR/HSS shall store Closed Subscriber Group Information which is a list of up to 50 CSG-Ids per PLMN and for each CSG-Id optionally an associated expiration date which indicates the point in time when the subscription to the CSG-Id expires and...
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2.4.23 Service Centre Address
The Service Centre Address, specified in the 3GPP TS 29.002 [27], represents the address of a Short Message Service Centre. It is permanent subscriber data and is stored conditionally in the HLR/HSS and the IP-SM-GW (AS).
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2.4.24 Subscribed Periodic LAU Timer
The Subscribed Periodic LAU Timer value (see 3GPP TS 23.012 [8]) is permanent data conditionally stored in the HLR and VLR. The use of this data is described in 3GPP TS 23.012 [8].
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2.4.25 CSS number
CSS number is the international ISDN number of the CSS. It is defined in 3GPP TS 23.003 [5]. The CSS number is temporary subscriber data and is conditionally stored in the VLR and Gn/Gp-SGSN.
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2.4.26 VPLMN Closed Subscriber Group Information
If the VPLMN supports VPLMN Autonomous CSG Roaming by providing CSG membership to the roaming subscriber, the CSS shall store Closed Subscriber Group Information which is a list of up to 50 CSG-Ids in the VPLMN and for each CSG-Id optionally an associated expiration date which indicates the point in time when the subsc...
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2.4.27 IAB-Operation Allowed indication
The IAB-Operation Allowed indication defines if the subscriber is allowed for IAB node operation as specified in 3GPP TS 23.401 [74]. The IAB-Operation Allowed indication is permanent subscriber data and is conditionally stored in the HSS and the MME.
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2.5 Data related to basic services
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2.5.1 Provision of bearer service
Provision of bearer service is a parameter identifying whether a bearer service is provisioned to the mobile subscriber or not. This provision can be achieved through subscription of the mobile subscriber or the bearer service can be generally available. The parameter "provision of bearer service" must be set for the b...
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2.5.2 Provision of teleservice
Provision of teleservice is a parameter identifying whether a teleservice is provisioned to the mobile subscriber or not. This provision can be achieved through subscription of the mobile subscriber or the teleservice can be generally available. The parameter "provision of teleservice" must be set for the teleservices ...
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2.5.3 Bearer capability allocation
Bearer capability allocation is a parameter stored against each ISDN number in the case when the Home PLMN allocates one directory number per teleservice and bearer service. In this case it is used to permit the establishment of the correct bearer capability on the connection to the MS. (See 3GPP TS 29.007 [28]). The b...
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2.5.4 Transfer of SM option
Transfer of SM option is a parameter indicating which path should be used for transfer of Terminating Short Message when GPRS is not supported by the GMSC. Two options are possible: - transfer of SM via the MSC when GPRS is not supported in the GMSC: this option is used to indicate that SM shall always be sent via the ...
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2.6 Data related to supplementary services
Subscriber data related to supplementary services are contained in the 3GPP TS 23.08x and 3GPP TS 23.09x series of Technical Specifications, that is 3GPP TS 23.081 [14] and following describing the network functionality of supplementary services. Additionally, subscriber data related to the Multicall (MC) supplementary...
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2.7 Mobile station status data
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2.7.1 IMSI detached flag
IMSI detached flag is a parameter indicating that the MS is in the IMSI detached state, i.e. the subscriber is no longer reachable. For definition and handling see 3GPP TS 23.012 [8] and 3GPP TS 29.002 [27]. The parameter takes the following values: - IMSI detached; - IMSI attached. The parameter is temporary subscribe...
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2.7.2 Mobile station Not Reachable for GPRS (MNRG)
In HLR, MNRG indicates whether the MS is marked as GPRS detached or GPRS not reachable in the Gn/Gp-SGSN and possibly in the GGSN. The reason why the MS is GPRS not reachable is indicated in the Mobile Not Reachable via SGSN Reason (MNRR-SGSN). In Gn/Gp-SGSN, MNRG indicates whether activity from the MS shall be reporte...
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2.7.3 Mobility Management State
The Mobility Management State indicates the GPRS state of the MS. It takes one of three possible values: 1. READY: The MS is GPRS attached and its location is known at Cell Identity level. 2. STANDBY: The MS is GPRS attached and its location is known at Routing Area level. 3. IDLE: The MS is not GPRS attached. The para...
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2.7.4 Restoration flags
In the case of SGSN, MME, VLR or HLR failure, location register data have to be restored as described in 3GPP TS 23.007 [6] and 3GPP TS 29.002 [27]. The following flags are used for this purpose.
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2.7.4.1 Confirmed by Radio Contact indicator
Confirmed by Radio Contact indicator is a restoration indicator defined in 3GPP TS 23.007 [6]. It is temporary subscriber data, stored in the VLR.
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2.7.4.2 Subscriber Data Confirmed by HLR/HSS indicator
Subscriber Data Confirmed by HLR/HSS indicator is a restoration indicator defined in 3GPP TS 23.007 [6]. It is temporary subscriber data, stored in the VLR, in the SGSN and in the MME.
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2.7.4.3 Location Information Confirmed in HLR/HSS indicator
Location Information Confirmed in HLR/HSS indicator is a restoration indicator defined in 3GPP TS 23.007 [6]. It is temporary subscriber data, stored in the VLR and in the SGSN and in the MME.
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2.7.4.4 Check SS indicator
Check SS indicator is a restoration indicator defined in 3GPP TS 23.007 [6]. It is temporary subscriber data and is stored in the HLR.
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2.7.4.5 VLR-Reliable indicator
VLR-Reliable indicator is a restoration indicator defined in 3GPP TS 23.007 [6]. It is temporary subscriber data and is stored in the SGSN and in the MME.
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2.7.5 MS purged for non-GPRS flag
MS purged for non-GPRS flag is set in the HLR per IMSI record in order to indicate that the subscriber data for the MS concerned have been purged in the VLR. The parameter takes the following values: - MS purged; - MS not purged. The default value is "MS not purged". The parameter is temporary subscriber data, stored i...
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2.7.6 MS purged for GPRS/UE purged in SGSN flag
MS purged for GPRS/UE purged in SGSN flag is set in the HLR/HSS per IMSI record in order to indicate that the subscriber data for the MS/UE concerned have been purged in the SGSN. The parameter takes the following values: - MS purged for GPRS/UE purged in SGSN; - MS not purged for GPRS/UE not purged in SGSN. The defaul...
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2.7.7 Mobile station Not Reachable via MSC Reason (MNRR-MSC)
Mobile station Not Reachable via MSC Reason (MNRR-MSC) for SMS is defined in 3GPP TS 23.040 [10].The MNRR-MSC is temporary subscriber data. It is conditionally stored in the HLR. 2.7.7A Mobile station Not Reachable via SGSN Reason (MNRR-SGSN) Mobile station Not Reachable via SGSN Reason (MNRR-SGSN) for SMS is defined i...
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2.7.8 Subscriber data dormant
Subscriber data dormant is set in the VLR per IMSI record in order to indicate that the subscriber data belong to a subscriber that has moved outside the VLR area (see 3GPP TS 23.012 [8]). The parameter takes the following values: - Subscriber data dormant; - Subscriber data not dormant. The parameter is temporary subs...
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2.7.9 Data related to UE reachability procedures
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2.7.9.1 URRP-MME
The UE Reachability Request Parameter for the MME (URRP-MME) indicates that UE activity notification from MME has been requested by the HSS. For definition and handling of the data see 3GPP TS 23.401 [74]. URRP-MME is temporary subscriber data conditionally stored in the MME and in the HSS.
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2.7.9.2 URRP-SGSN
The UE Reachability Request Parameter for the SGSN (URRP-SGSN) indicates that UE activity notification from SGSN has been requested by the HSS. For definition and handling of the data see 3GPP TS 23.060 [21]. URRP-SGSN is temporary subscriber data conditionally stored in the SGSN and in the HSS.
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2.7.9.3 Service-related Entity list
This information element is a list of service related entities (i.e. gsmSCF address list or AS Identity list, see the definition of gsmSCF address list in clause 2.14.2.4 and the definition of AS Identity list in clause 3.5.7) which have subscribed to a notification of UE reachability (e.g. IP-SM-GW ) Service-related E...
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2.8 Data related to Operator Determined Barring
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2.8.1 Subscriber status
Subscriber status is a flag which indicates whether the subscriber is subject to operator determined barring. It is permanent subscriber data, and is conditionally stored in the HLR/HSS, the SGSN, the MME and the VLR.
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2.8.2 Operator Determined Barring general data