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TECHNICAL SPECIFICATION
Digital cellular telecommunications system (Phase 2+) (GSM);
Universal Mobile Telecommunications System (UMTS);
LTE;
Information element mapping between
Mobile Station - Base Station System (MS - BSS)
and Base Station System - Mobile-services
Switching Centre (BSS - MSC);
Signalling Procedures and the Mobile Application Part (MAP)
(3GPP TS 29.010 version 15.1.0 Release 15)
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3GPP TS 29.010 version 15.1.0 Release 15 1 ETSI TS 129 010 V15.1.0 (2019-04)
Reference
RTS/TSGC-0429010vf10
Keywords
GSM,LTE,UMTS
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© ETSI 2019.
All rights reserved.
TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are trademarks of ETSI registered for the benefit of its Members.
TM TM
3GPP and LTE are trademarks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
oneM2M™ logo is a trademark of ETSI registered for the benefit of its Members and
of the oneM2M Partners.
GSM and the GSM logo are trademarks registered and owned by the GSM Association.
ETSI
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3GPP TS 29.010 version 15.1.0 Release 15 2 ETSI TS 129 010 V15.1.0 (2019-04)
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.
Trademarks
The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners.
ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no
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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 29.010 version 15.1.0 Release 15 3 ETSI TS 129 010 V15.1.0 (2019-04)
Contents
Intellectual Property Rights . 2
Foreword . 2
Modal verbs terminology . 2
Foreword . 6
1 Scope . 7
1.1 References . 7
1.2 Abbreviations . 8
1.3 Definitions . 8
2 Classification of interworking cases . 9
2.1 Transparent procedures . 9
2.2 Non-transparent procedures. 9
3 Interworking in the MSC, Transparent case . 9
3.1 General . 9
3.2 Routeing area updating . 12
3.3 Authentication . 13
3.4 Retrieval of the IMSI from the MS . 14
3.5 Reallocation of TMSI . 14
3.6 Retrieval of the IMEI from the MS . 15
3.7 Tracing subscriber activity . 15
3.8 Location update . 16
4 Interworking in the MSC, Non-transparent cases . 17
4.1 General . 17
4.2 Outgoing call set-up (MS originating call) . 17
4.3 Incoming call set-up (MS terminating call) . 21
4.4 Cipher mode setting. 23
4.5 Inter-MSC Handover . 23
4.5.1 Basic Inter-MSC Handover . 24
4.5.2 Subsequent Inter-MSC Handover back to MSC-A . 29
4.5.3 Subsequent Inter-MSC Handover to third MSC . 33
4.5.4 BSSAP Messages transfer on E-Interface . 36
4.5.5 Processing in MSC-B, and information transfer on E-interface . 37
4.5.5.1 Encryption Information . 38
4.5.5.2 Channel Type . 38
4.5.5.3 Classmark . 39
4.5.5.4 Downlink DTX-Flag . 39
4.5.5.5 Priority . 40
4.5.5.6 MSC/BSC-Invoke Trace Information Elements . 40
4.5.5.7 LSA Identifier List . 40
4.5.5.8 Selected UMTS Algorithm . 40
4.5.5.9 Allowed UMTS Algorithms . 40
4.5.5.10 BSSMAP Service Handover . 41
4.5.5.11 RANAP Service Handover . 41
4.5.5.12 SNA Access Information . 41
4.5.5.13 UESBI . 42
4.5.5.14 Alternative Channel Type . 42
4.5.5.15 Trace parameters . 42
4.5.6 Overview of the Technical Specifications GSM interworking for the Inter-MSC Handover . 42
4.6 Inter-MSC Handover (UMTS to GSM). 44
4.6.1 Basic Inter-MSC Handover . 44
4.6.2 Subsequent Inter-MSC Handover from 3G-MSC-B back to MSC-A . 49
4.6.3 Subsequent Inter-MSC Handover to third MSC . 53
4.6.4 BSSAP Messages transfer on E-Interface . 57
4.6.5 Processing in MSC-B, and information transfer on E-interface . 57
4.6.6 Cause Code Mapping . 57
ETSI
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3GPP TS 29.010 version 15.1.0 Release 15 4 ETSI TS 129 010 V15.1.0 (2019-04)
4.7 Inter-MSC Handover (GSM to UMTS). 59
4.7.1 Basic Inter-MSC Handover . 59
4.7.2 Subsequent Inter-MSC Handover from MSC-B back to 3G_MSC-A . 65
4.7.3 Subsequent Inter-MSC Handover to third MSC . 70
4.7.4 BSSAP Messages transfer on E-Interface . 72
4.7.4.1 Assignment. 72
4.7.4.2 Cipher Mode Control . 73
4.7.4.3 Location Reporting Control . 74
4.7.5 Processing in 3G_MSC-B, and information transfer on E-interface . 74
4.7.5.1 Encryption Information . 75
4.7.5.2 Channel Type . 75
4.7.5.3 Classmark . 75
4.7.5.4 Priority . 75
4.7.5.5 MSC-Invoke Trace Information Elements . 76
4.7.5.6 Selected UMTS Algorithm . 76
4.7.5.7 Allowed UMTS Algorithms . 76
4.7.5.8 BSSMAP Service Handover . 77
4.7.5.9 RANAP Service Handover . 77
4.7.5.10 GERAN Classmark . 77
4.7.5.11 SNA Access Information . 77
4.7.5.12 UESBI . 78
4.7.5.13 Alternative Channel Type . 78
4.7.5.14 Trace parameters . 78
4.7.6 Cause Code Mapping . 78
4.8 Inter-MSC Relocation . 82
4.8.1 Basic Inter-MSC Relocation . 82
4.8.2 Subsequent Inter-MSC Relocation back to 3G_MSC-A. 87
4.8.3 Subsequent Inter-MSC Relocation to third MSC . 91
4.8.4 RANAP Messages transfer on E-Interface . 94
4.8.5 Processing in 3G_MSC-B, and information transfer on E-interface . 95
4.8.5.1 Integrity Protection Information . 95
4.8.5.2 Encryption Information . 96
4.8.5.3 RAB Parameters . 96
4.8.5.4 Channel Type . 96
4.8.5.5 Selected GSM Algorithm . 97
4.8.5.6 Allowed GSM Algorithms . 97
4.8.5.7 Chosen Channel . 98
4.8.5.8 BSSMAP Service Handover . 98
4.8.5.9 RANAP Service Handover . 98
4.8.5.10 GERAN Classmark . 98
4.8.5.11 SNA Access Information . 99
4.8.5.12 UESBI . 99
4.8.5.13 Alternative RAB Parameters Value . 99
4.8.5.14 Trace parameters . 99
4.8.6 Overview of the Technical Specifications 3GPP interworking for the Inter-MSC Relocation . 100
4.9 Location Services . 102
4.9.1 Completed Location Acquisition . 102
4.9.1.1 Inter-MSC Handover (GSM to GSM) . 102
4.9.1.2 Inter-MSC Handover (GSM to UMTS) . 103
4.9.1.3 Inter-MSC Handover (UMTS to GSM) . 105
4.9.1.4 Inter-MSC SRNS Relocation . 106
4.9.2 Cause Code Mapping . 109
4.9.2.1 Inter-MSC Handover (GSM to GSM) . 109
4.9.2.2 Inter-MSC Handover (GSM to UMTS) . 109
4.9.2.3 Inter-MSC Handover (UMTS to GSM) . 110
4.9.2.4 Inter-MSC SRNS Relocation . 110
4.9.3 Aborted Location Acquisition. 110
4.9.3.1 Inter-MSC Handover (GSM to GSM) . 110
4.9.3.2 Inter-MSC Handover (GSM to UMTS) . 111
4.9.3.3 Inter-MSC Handover (UMTS to GSM) . 113
4.9.3.4 Inter-MSC SRNS Relocation . 114
4.9.4 Request of Assistance Data or De-ciphering Keys: Successful Case . 117
ETSI
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3GPP TS 29.010 version 15.1.0 Release 15 5 ETSI TS 129 010 V15.1.0 (2019-04)
4.9.4.1 Inter-MSC Handover (GSM to GSM) . 117
4.9.4.2 Inter-MSC Handover (GSM to UMTS) . 118
4.9.4.3 Inter-MSC Handover (UMTS to GSM) . 121
4.9.4.4 Inter-MSC SRNS Relocation . 122
4.9.5 Request of Assistance Data or De-ciphering Keys: Failure Case . 126
4.9.5.1 Inter-MSC Handover (GSM to GSM) . 126
4.9.5.2 Inter-MSC Handover (GSM to UMTS) . 127
4.9.5.3 Inter-MSC Handover (UMTS to GSM) . 128
4.9.5.4 Inter-MSC SRNS Relocation . 129
4.9.6 Abort of Request of Assistance Data or De-ciphering Keys: . 131
4.9.6.1 Inter-MSC Handover (GSM to GSM) . 131
4.9.6.2 Inter-MSC Handover (GSM to UMTS) . 132
4.9.6.3 Inter-MSC Handover (UMTS to GSM) . 133
4.9.6.4 Inter-MSC SRNS Relocation . 134
4.10 Single Radio Voice Call Continuity (SRVCC) . 134
4.10.1 General . 134
4.10.2 SRVCC Handover from UTRAN (HSPA) to GERAN . 134
4.10.3 SRVCC Handover from UTRAN (HSPA) to UTRAN . 134
4.10.4 SRVCC Handover from E-UTRAN to GERAN . 134
4.10.5 SRVCC Handover from E-UTRAN to UTRAN . 134
5 Interworking in the MME. 134
5.1 General . 134
5.2 Void . 135
5.3 Interworking between RANAP protocol messages and S1AP protocol messages . 135
5.4 Interworking between BSSGP protocol messages and S1AP protocol messages . 136
6 Interworking in the S4-SGSN . 137
6.1 General . 137
6.2 Interworking between RANAP protocol messages and S1AP protocol messages . 137
6.3 Interworking between BSSGP protocol messages and S1AP protocol messages . 138
6.4 Interworking between BSSGP protocol messages and RANAP protocol messages . 139
7 Interworking in the AMF . 139
7.1 General . 139
7.2 Interworking between S1AP protocol messages and NGAP protocol messages . 140
Annex A (informative): Change history . 142
History . 146
ETSI
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3GPP TS 29.010 version 15.1.0 Release 15 6 ETSI TS 129 010 V15.1.0 (2019-04)
Foreword
rd
This Technical Specification (TS) has been produced by the 3 Generation Partnership Project (3GPP).
The present document specifies Information element mapping between Mobile Station - Base Station System
(MS - BSS) and Base Station System - Mobile-services Switching Centre (BSS - MSC) Signalling procedures and the
Mobile Application Part (MAP) within the digital cellular telecommunications system.
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 hav
...