ETSI TS 122 094 V15.0.0 (2018-07)

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Follow Me service description; Stage 1 (3GPP TS 22.094 version 15.0.0 Release 15)

RTS/TSGS-0122094vf00

General Information

• Status: Published
• Publication Date: 12-Jul-2018
• Technical Committee: 3GPP SA 1 - Services
• Current Stage: 12 - Completion
• Completion Date: 13-Jul-2018

Standards Content (Sample)

ETSI TS 122 094 V15.0.0 (2018-07)






TECHNICAL SPECIFICATION
Digital cellular telecommunications system (Phase 2+) (GSM);
Universal Mobile Telecommunications System (UMTS);
Follow Me service description;
Stage 1
(3GPP TS 22.094 version 15.0.0 Release 15)

R
GLOBAL SYSTEM FOR
MOBILE COMMUNICATIONS

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3GPP TS 22.094 version 15.0.0 Release 15 1 ETSI TS 122 094 V15.0.0 (2018-07)



Reference
RTS/TSGS-0122094vf00
Keywords
GSM,UMTS
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3GPP TS 22.094 version 15.0.0 Release 15 2 ETSI TS 122 094 V15.0.0 (2018-07)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and 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/).
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 present document.
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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 references 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 not", "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

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3GPP TS 22.094 version 15.0.0 Release 15 3 ETSI TS 122 094 V15.0.0 (2018-07)
Contents
Intellectual Property Rights . 2
Foreword . 2
Modal verbs terminology . 2
Foreword . 4
1 Scope . 5
2 References . 5
3 Definitions, symbols and abbreviations . 5
3.1 Definitions . 5
3.2 Abbreviations . 6
4 Description . 6
4.1 Normal Operation . 7
5 Applicability to telecommunication services . 7
6 Normal procedures with successful outcome . 7
6.1 Provision . 7
6.2 Withdrawal . 8
6.3 Registration . 8
6.4 Erasure . 8
6.5 Activation . 8
6.6 Deactivation . 9
6.7 Invocation . 9
6.8 Interrogation . 9
7 Exceptional procedures or unsuccessful outcome . 9
7.1 Registration . 9
7.2 Erasure . 9
7.3 Interrogation . 10
7.4 Invocation . 10
8 Alternate procedures. 10
9 Charging requirements . 10
10 Interactions with supplementary services . 10
10.1 Call Forwarding unconditional . 10
11 Interaction with Operator Determined barring . 11
12 Interaction with Optimal Routeing . . 11
13 Interaction with CAMEL. 11
14 Interworking considerations . 11
Annex A (informative) : Change history . 12
History . 13

ETSI

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3GPP TS 22.094 version 15.0.0 Release 15 4 ETSI TS 122 094 V15.0.0 (2018-07)
Foreword
rd
This Technical Specification has been produced by the 3 Generation 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 will 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 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

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3GPP TS 22.094 version 15.0.0 Release 15 5 ETSI TS 122 094 V15.0.0 (2018-07)
1 Scope
The present document specifies the stage 1 description for the Follow Me feature.
The Follow Me feature enables a mobile subscriber A to manipulate the Follow Me data of a party B in such a way that
- under certain conditions - subsequent calls directed to party B will be forwarded to subscriber A.
The feature is described from the service subscriber's and user's point of view, in particular:
- the procedure for normal operation with successful outcome;
- the action to be taken in exceptional circumstances;
- the interaction with other GSM services and features.
This TS does not deal with the Man-Machine Interface (MMI) requirements, but makes reference to the appropriate
specifications.
Any interaction with other services and/or networks not dealt with in this specification are outside the scope of this TS.
2 References
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 revisions 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: "Vocabulary for 3GPP Specifications".
[2] 3GPP TS 22.004: "General on supplementary services".
[4] 3GPP TS 22.030: "Man-Machine Interface (MMI) of the Mobile Station (MS)".
[5] 3GPP TS 22.082: "Call Forwarding (CF) supplementary services - Stage 1".
[6] 3GPP TS 22.085: "Closed User Group (CUG) supplementary services - Stage 1".
[7] 3GPP TS 22.041: "Operator Determined Barring (ODB) - Stage 1".
[8] 3GPP TS 22.078: "Customized Applications for Mobile network Enhanced Logic (CAMEL);
Service definition (Stage 1).
[9] 3GPP TS 22.079: "Support of Optimal Routeing (SOR); Service definition (Stage 1)".
[10] 3GPP TS 22.090: " Unstructured Supplementary Service Data (USSD) Stage 1"
[11] 3GPP TS 42.031: "Fraud Information Gathering System (FIGS); Service description - Stage 1"
[12] 3GPP TS 22.101: "Service Principles".
3 Definitions, symbols and abbreviations
3.1 Definitions
initiating subscriber: the mobile subscriber which modifies the Follow Me data of the remote party.
ETSI

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3GPP TS 22.094 version 15.0.0 Release 15 6 ETSI TS 122 094 V15.0.0 (2018-07)
remote party: Is characterised by a number in E.164 format defined in the numbering plan of a PLMN operator. The
Follow Me feature enables the initiating subscriber to modify the Follow Me data associated with this number. In
general this number is not assigned to a subscriber. In particular cases the remote party is a subscriber of the PLMN
and the number denotes her basic MSISDN.
FM service supervisor: Is an initiating subscriber who is allowed to modify the Follow Me data of a remote party who
has been registered to another initiating subscriber for the Follow Me application. The FM service supervisor shall be
authorised by her network operator.
3.2 Abbreviations
For the purposes of this TS the following abbreviations apply, in addition, abbreviations used in this TS are listed in
3GPP TS 21.905 [1].
FM Follow Me feature
4 Description
Follow Me enables an initiating mobile subscriber A to have control over the Follow Me data of a remote party B.
Initiating Subscriber A shall be able to manipulate the Follow Me data of remote party B such that subsequent calls
directed to remote party B are forwarded to initiating subscriber A.
Initiating subscriber A needs to have FM provisioned by her service provider. In case remote party B is a subscriber she
needs to have FM provisioned by her service provider too.
The FM service supervisor shall be able to modify the Follow Me data of the remo
...