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TECHNICAL SPECIFICATION
Digital cellular telecommunications system (Phase 2+) (GSM);
Universal Mobile Telecommunications System (UMTS);
LTE;
IP Multimedia (IM) Subsystem Sh interface;
Signalling flows and message contents
(3GPP TS 29.328 version 15.3.0 Release 15)
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3GPP TS 29.328 version 15.3.0 Release 15 1 ETSI TS 129 328 V15.3.0 (2018-07)
Reference
RTS/TSGC-0429328vf30
Keywords
GSM,LTE,UMTS
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GSM and the GSM logo are trademarks registered and owned by the GSM Association.
ETSI
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3GPP TS 29.328 version 15.3.0 Release 15 2 ETSI TS 129 328 V15.3.0 (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
.
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 29.328 version 15.3.0 Release 15 3 ETSI TS 129 328 V15.3.0 (2018-07)
Contents
Intellectual Property Rights . 2
Foreword . 2
Modal verbs terminology . 2
Foreword . 6
1 Scope . 7
2 References . 7
3 Definitions, symbols and abbreviations . 8
3.1 Definitions . 8
3.2 Abbreviations . 9
4 Main Concept . 9
5 General Architecture . 9
5.1 Functional requirements of network entities . 9
5.1.1 Functional Requirements of the Application Server . 9
5.1.2 Functional requirements of HSS . 9
5.1.3 Functional Requirements of the Presence Network Agent . 10
5.2 Functional classification of Sh interface procedures . 10
6 Procedure Descriptions. 10
6.1 User data handling procedures . 11
6.1.1 Data read (Sh-Pull) . 11
6.1.1.1 Detailed behaviour . 14
6.1.2 Data Update (Sh-Update) . 17
6.1.2.1 Detailed behaviour . 19
6.1.3 Subscription to notifications (Sh-Subs-Notif) . 22
6.1.3.1 Detailed behaviour . 24
6.1.4 Notifications (Sh-Notif) . 26
6.1.4.1 Detailed behaviour . 27
6.2 AS permissions list . 28
6.3 Void . 28
6.4 Void . 28
6.5 User identity to HSS resolution . 28
7 Information element contents . 30
7.1 User Identity . 30
7.1.1 IMS Public User Identity / Public Service Identity . 30
7.1.2 MSISDN . 30
7.1.3 External Identifier . 30
7.1A Wildcarded PSI . 30
7.1B Wildcarded Public User Identity . 30
7.2 Requested Domain . 30
7.2A Requested Nodes . 31
7.2B Serving Node Indication . 31
7.3 Requested Data . 31
7.4 Service Indication . 31
7.5 Result . 31
7.6 Data . 31
7.6.1 Repository Data . 34
7.6.2 IMSPublicIdentity . 34
7.6.3 IMS User State . 35
7.6.4 S-CSCF Name . 35
7.6.5 Initial Filter Criteria . 35
7.6.6 Location Information . 35
7.6.6.1 Location information for CS . 36
7.6.6.2 Location information for GPRS . 37
ETSI
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3GPP TS 29.328 version 15.3.0 Release 15 4 ETSI TS 129 328 V15.3.0 (2018-07)
7.6.6.3 Location information for EPS . 37
7.6.6.4 Location Information for TWAN . 38
7.6.6.5 Location Information for 5GS . 38
7.6.7 User state . 38
7.6.8 Charging information . 39
7.6.9 MSISDN . 39
7.6.9A Extended MSISDN . 39
7.6.10 PSIActivation . 40
7.6.11 DSAI . 40
7.6.12 Void . 40
7.6.13 Service Level Trace Information . 40
7.6.14 IP address secure binding information . 40
7.6.15 Service Priority Level . 40
7.6.15A Extended Priority . 40
7.6.16 SMSRegistrationInfo . 41
7.6.17 UE reachability for IP . 41
7.6.18 T-ADS Information. 41
7.6.19 Private Identity . 41
7.6.20 STN-SR . 41
7.6.21 UE SRVCC Capability . 41
7.6.22 CSRN . 42
7.6.23 Reference Location Information . 42
7.6.24 IMSI . 42
7.6.25 IMSPrivateUserIdentity . 42
7.6.26 IMEISV . 42
7.7 Subscription request type . 42
7.8 Current Location . 42
7.9 Application Server Identity . 42
7.10 Application Server Name . 42
7.11 Requested Identity Set . 42
7.12 Expiry Time. 42
7.13 Send Data Indication . 43
7.14 DSAI Tag . 43
7.15 Session-Priority . 43
7.16 One Time Notification . 43
7.17 Repository Data ID . 43
7.18 Pre-paging Supported . 43
7.19 Local Time Zone Indication . 43
7.20 UDR Flags . 43
7.21 Call Reference Info . 44
7.22 Call Reference Number . 44
7.23 AS-Number . 44
8 Protocol version identification . 44
9 Operational Aspects . 44
Annex A (normative): Mapping of Sh operations and terminology to Diameter . 45
A.1 Introduction . 45
A.2 Sh message to Diameter command mapping. 45
A.3 Void . 45
Annex B (informative): Message flow . 46
B.1 Message flows . 46
B.1.1 Data Update, Registration, Notification Subscription. . 46
Annex C (informative): UML model of the data downloaded over Sh interface . 48
C.1 General description. 48
C.2 PublicIdentifiers . 51
ETSI
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3GPP TS 29.328 version 15.3.0 Release 15 5 ETSI TS 129 328 V15.3.0 (2018-07)
C.3 Sh-IMS-Data . 53
Annex D (normative): XML schema for the Sh interface user profile . 55
Annex E (informative): T-ADS request handling in the HSS. 68
Annex F (normative): Diameter overload control mechanism . 75
F.1 General . 75
F.2 HSS behaviour . 75
F.3 AS behaviour . 75
Annex G (Informative): Diameter overload node behaviour . 76
G.1 Message prioritization . 76
Annex H (Informative): Data shared among multiple subscribers . 77
H.1 General . 77
Annex I (normative): Diameter message priority mechanism . 78
I.1 General . 78
I.2 Sh/Dh interface . 78
I.2.1 General . 78
I.2.2 AS/OSA SCS behaviour . 78
I.2.3 HSS/SLF behaviour . 78
I.2.4 Interactions . 79
Annex J (normative): Diameter load control mechanism . 80
J.1 General . 80
J.2 HSS behaviour . 80
J.3 AS behaviour . 80
Annex K (informative): Change history . 81
History . 86
ETSI
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3GPP TS 29.328 version 15.3.0 Release 15 6 ETSI TS 129 328 V15.3.0 (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 29.328 version 15.3.0 Release 15 7 ETSI TS 129 328 V15.3.0 (2018-07)
1 Scope
This 3GPP Technical Specification (TS) specifies:
1. The interactions between the HSS (Home Subscriber Server) and the SIP AS (Application Server) and between
the HSS and the OSA SCS (Service Capability Server). This interface is referred to as the Sh reference point.
2. The interactions between the SIP AS and the SLF (Subscription Locator Function) and between the OSA SCS
and the SLF. This interface is referred to as the Dh reference point.
The IP Multimedia (IM) Core Network Subsystem stage 2 is specified in 3GPP TS 23.228 [1] and the signalling flows
for the IP multimedia call control based on SIP and SDP are specified in 3GPP TS 24.228 [2].
The IP Multimedia (IM) Session Handling with the IP Multimedia (IM) call model is specified in 3GPP TS 23.218 [4].
This document addresses the signalling flows and message contents for the protocol at the Sh and Dh interface.
This document also addresses how the functionality of Ph interface is accomplished.
The Presence Service Stage 2 description (architecture and functional solution) is specified in 3GPP TS 23.141 [18].
2 References
[1] 3GPP TS 23.228: "IP Multimedia (IM) Subsystem – Stage 2".
[2] 3GPP TS 24.228: "Signalling flows for the IP multimedia call control based on SIP and SDP
(Release 5)".
[3] 3GPP TS 23.002: "Network architecture".
[4] 3GPP TS 23.218: "IP Multimedia (IM) Session Handling; IP Multimedia (IM) call model".
[5] 3GPP TS 29.329: "Sh Interface based on Diameter – Protocol details".
[6] 3GPP TS 29.228: "IP multimedia (IM) Subsystem Cx Interface; Signalling flows and Message
Elements".
[7] 3GPP TS 29.229: "Cx and Dx Interfaces based on the Diameter protocol ; Protocol details".
[8] Void.
[9] ITU-T recommendation Q.763: "Signalling System No. 7 - ISDN User Part formats and codes".
[10] 3GPP TS 23.018: "Basic Call Handling; Technical realization".
[11] 3GPP TS 23.003: "Numbering, Addressing and Identification".
[12] 3GPP TS 23.032: "Universal Geographical Area Description (GAD)".
[13] 3GPP TS 29.002: "Mobile Application Part (MAP) specification".
[14] 3GPP TS 23.078: "Customised Applications for Mobile network Enhanced Logic (CAMEL) Phase
3 - Stage 2".
[15] IETF RFC 2045: "Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet
Message Bodies".
[16] IETF RFC 3261: "SIP: Session Initiation Protocol".
[17] IETF RFC 3966: "The tel URI for Telephone Numbers".
[18] 3GPP TS 23.141: "Presence Service; Architecture and Functional Description".
[19] 3GPP TS 23.012: "Location Management Procedures".
ETSI
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3GPP TS 29.328 version 15.3.0 Release 15 8 ETSI TS 129 328 V15.3.0 (2018-07)
[20] ANSI X3.4: "Coded Character Set - 7-bit
...