1、 ETSI TS 123 094 V14.0.0 (2017-04) Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Follow-Me (FM); Stage 2 (3GPP TS 23.094 version 14.0.0 Release 14) TECHNICAL SPECIFICATION GLOBAL SYSTEM FOR MOBILE COMMUNICATIONSRETSI ETSI TS 123 094 V
2、14.0.0 (2017-04)13GPP TS 23.094 version 14.0.0 Release 14Reference RTS/TSGC-0423094ve00 Keywords GSM,UMTS ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre l
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9、ETSI TS 123 094 V14.0.0 (2017-04)23GPP TS 23.094 version 14.0.0 Release 14Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members an
10、d non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/)
11、. Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the prese
12、nt document. Foreword This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or GSM identities. These should be interpreted as being refe
13、rences to the corresponding ETSI deliverables. The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will no
14、t“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 123 094 V14.0.0 (2017-04)33GPP TS 23.094 ve
15、rsion 14.0.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 4g31 Scope 5g32 References 5g33 Definitions and abbreviations . 5g33.1 Definitions 5g33.2 Abbreviations . 6g34 Handling of Follow Me 6g34.1 General . 6g34.1.1 Provision . 7g34.1.2 Regi
16、stration . 7g34.1.3 Erasure 7g34.1.4 Interrogation . 7g34.2 Information Flows 7g34.2.1 Information Flow for the handling of FM by the initiating subscriber . 7g34.2.2 Information Flow for the handling of FM by the remote party . 10g34.3 Handling of FM control in HLRa and FFNb 10g34.3.1 Handling of F
17、M control in HLRa . 10g34.3.2 Handling of FM control in FFNb 13g34.4 USSD interworking and Cross-phase compatibility . 22g35 Information stored in the network entities 23g35.1 Information stored in HLRa and FFNb 23g35.2 State transition model . 23g35.3 Information stored in the VLR . 24g35.4 Transfe
18、r of information from HLR to VLR 24g3Annex A (informative): Checking matrix for FM-CFU interaction in FFNb . 25g3Annex B (normative): FM control Messages and their contents . 27g3B.1 General principles 27g3B.2 Information Elements used in the messages . 27g3B.3 Messages Contents of the FM Request 27
19、g3B.4 Messages Contents of the HLR-FM-Request . 28g3B.5 Contents and Format of the USSD String of the USSD-Notify . 31g3B.6 Inter-process Message Init-Notify 32g3Annex C (informative): Change history . 33g3History 34g3ETSI ETSI TS 123 094 V14.0.0 (2017-04)43GPP TS 23.094 version 14.0.0 Release 14For
20、eword This Technical Specification (TS) has been produced by the 3rdGeneration Partnership Project (3GPP). The contents of the present document are subject to continuing work within the TSG and may change following formal TSG approval. Should the TSG modify the contents of the present document, it w
21、ill be re-released by the TSG with an identifying change of release date and an increase in version number as follows: Version x.y.z where: x the first digit: 1 presented to TSG for information; 2 presented to TSG for approval; 3 or greater indicates TSG approved document under change control. y the
22、 second digit is incremented for all changes of substance, i.e. technical enhancements, corrections, updates, etc. z the third digit is incremented when editorial only changes have been incorporated in the document. ETSI ETSI TS 123 094 V14.0.0 (2017-04)53GPP TS 23.094 version 14.0.0 Release 141 Sco
23、pe The present document specifies the stage 2 description for the Follow Me feature. The Follow Me feature enables a mobile subscriber A to manipulate the Follow Me data of a remote party B in such a way that subsequent calls directed to remote party B will be forwarded to subscriber A. 2 References
24、 The following documents contain provisions which, through reference in this text, constitute provisions of the present document. - References are either specific (identified by date of publication, edition number, version number, etc.) or non-specific. - For a specific reference, subsequent revisio
25、ns do not apply. - For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document. 1 3GPP TR 21.905: “3G
26、Vocabulary“. 2 3GPP TS 22.004: “General on Supplementary Services“. 3 3GPP TS 22.030: “Man-Machine Interface (MMI) of the Mobile Station (MS)“. 4 3GPP TS 22.082: “Call Forwarding (CF) supplementary services - Stage 1“. 5 3GPP TS 22.094: “Follow Me (FM) feature - Stage 1“. 6 3GPP TS 23.011: “Technica
27、l realisation of Supplementary Services - General Aspects“. 7 3GPP TS 23.015: “Technical realisation of Operator Determined Barring (ODB)“. 8 3GPP TS 23.090: “Unstructured Supplementary Services Data (USSD)- Stage 2“. 9 3GPP TS 23.082: “Call Forwarding (CF) supplementary services - Stage 2“. 10 3GPP
28、 TS 22.090: “Unstructured Supplementary Services Data (USSD)- Stage 1“. 11 3GPP TS 24.090: “Unstructured Supplementary Services Data (USSD)- Stage 3“. 12 3GPP TS 29.002: “Mobile Application Part (MAP)“. 3 Definitions and abbreviations 3.1 Definitions initiating subscriber: mobile subscriber who modi
29、fies the Follow Me data of the remote party. initiating number: number (the MSISDN of the initiating subscriber) to which incoming calls, originally destined for the remote party, shall be forwarded. It is subsequently also referred to as MSISDNA. remote party: is characterised by the remote number
30、which is defined in the numbering plan of a PLMN operator. The Follow Me feature enables the initiating subscriber to modify the Follow Me data of the remote party. In particular cases the remote party is a GSM subscriber of the PLMN and the remote number denotes her basic MSISDN. Previously registe
31、red subscriber: Is the initiating service subscriber who has registered Follow Me with respect to a remote party. Her Registration can be erased by herself or by an FM service supervisor via forced erasure procedure. ETSI ETSI TS 123 094 V14.0.0 (2017-04)63GPP TS 23.094 version 14.0.0 Release 14FM s
32、ervice supervisor: is an initiating subscriber who is allowed to modify the Follow Me data of a remote party who has been registered to a previously registered subscriber for the Follow Me application. The FM service supervisor shall be authorised by her network operator. remote number: is a number
33、in E.164 format which identifies a remote party. In general this number is not assigned to a subscriber and can be regarded as a “dummy MSISDN“. In particular cases the remote party is a GSM subscriber of the PLMN and the remote number denotes her basic MSISDN. The remote number is entered by the in
34、itiating subscriber for registration, interrogation, forced erasure and erasure of the Follow Me feature with respect to the remote party. Follow Me function node: is a network node in the PLMN operator of the remote party. The FM data of the remote party are stored in this node. This node can be im
35、plemented in: - an HLR; - any other operator specific network node e.g.: - a gsmSCF; - an SCP. 3.2 Abbreviations FFN Follow Me function node FM Follow MeSCP Service Control Part Other abbreviations used in this ETS are listed in 3GPP TR 21.905. 4 Handling of Follow Me 4.1 General Follow Me enables a
36、n initiating mobile subscriber A to have control over the Follow Me data of a remote party B. The remote party B is characterised by the remote number which is defined in the numbering plan of a PLMN operator. Initiating Subscriber A shall be able to manipulate the Follow Me data of remote party B s
37、uch that subsequent calls destined for remote party B are forwarded to initiating subscriber A. In the case of Forced Erasure by an FM service supervisor, the initiating subscriber is allowed to erase the Follow Me data of a remote party who has been registered to a different initiating subscriber f
38、or the Follow Me application. Follow Me is a PLMN specific feature and the control operations of FM are based on USSD. All messages between the MS and the mobile network and internal to the mobile network are USSD messages. The present document deals with the control operations of FM in HLRa and FFN
39、. If the FFN is an HLR, the control of the requests for both FM and CFU services is specified (see subclause 4.3.2). The functionality of forwarding calls for remote party B to initiating subscriber A (after successful registration of FM) is out of the scope of the present document. This functionali
40、ty is the same as the functionality of the Call Forwarding Unconditional Supplementary Service applied to all telecommunication services of remote party B for which CFU is applicable. NOTE 1: the “served mobile subscriber“ in 3GPP TS 22.094 5 corresponds to the “remote party“ in the present document
41、 and the “forwarded-to subscriber“ in 3GPP TS 22.094 5 corresponds to the “initiating subscriber“ in the present document. NOTE 2: The forwarding of calls for remote party B to initiating subscriber A can be achieved by invoking the Call Forwarding Unconditional Supplementary Service or by making us
42、e of an equivalent operator specific service (e.g. via CAMEL). The functionality of the control of Follow Me (registration, erasure, forced erasure and interrogation) is split between the HLR of the initiating subscriber A (HLRa) and the FFN of the remote party B (FFNb). ETSI ETSI TS 123 094 V14.0.0
43、 (2017-04)73GPP TS 23.094 version 14.0.0 Release 144.1.1 Provision FM can be registered / erased / interrogated by an initiating subscriber A with respect to a remote party B if both parties are provisioned with FM. To enable forced erasure by an FM service supervisor, the FM service shall be provis
44、ioned to the FM service supervisor. Additionally, she needs the subscription entitlement to perform the forced erasure. NOTE: In general remote party B does not correspond to a GSM subscriber. In this case provisioning of FM for remote party B is operator specific. If remote party B is a GSM subscri
45、ber and if the forwarding of calls for remote party B to initiating subscriber A is achieved by invoking the Call Forwarding Unconditional Supplementary Service, provision of CFU for remote party B is required. 4.1.2 Registration The initiating subscriber registers the FM feature with respect to a p
46、articular remote party. If an initiating subscriber A successfully registers FM with respect to a remote party B then FM becomes registered, active and operative for remote party B. As a result of the registration subsequent calls directed to remote party B are forwarded to initiating subscriber A.
47、NOTE: The remote party cannot register FM with respect to herself. 4.1.3 Erasure If an initiating subscriber A or the FM service supervisor successfully erases FM with respect to a remote party B then FM becomes not registered and not active for remote party B. For forced erasure by the FM service s
48、upervisor the previously registered subscriber shall be informed of the successful forced erasure via a network initiated USSD Notify message with appropriate contents. This message is sent by the FFN. If remote party B is a GSM subscriber and successfully erases FM then FM becomes not registered an
49、d not active for remote party B. 4.1.4 Interrogation If an initiating subscriber A or the FM service supervisor successfully interrogates FM with respect to a remote party B then this procedure interrogates the FM data of subscriber B. If remote party B is a GSM subscriber and successfully interrogates FM then this procedure interrogates her own FM data. 4.2 Information Flows 4.2.1 Information Flow for the handling of FM by the initiating subscriber Figure 4.1 shows the Information Flow for the control of FM (registration, erasure, forced erasure a
