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TECHNICAL SPECIFICATION
Universal Mobile Telecommunications System (UMTS);
LTE;
Service aspects;
Service principles
(3GPP TS 22.101 version 15.6.0 Release 15)
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3GPP TS 22.101 version 15.6.0 Release 15 1 ETSI TS 122 101 V15.6.0 (2018-10)
Reference
RTS/TSGS-0122101vf60
Keywords
LTE,UMTS
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3GPP TS 22.101 version 15.6.0 Release 15 2 ETSI TS 122 101 V15.6.0 (2018-10)
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 22.101 version 15.6.0 Release 15 3 ETSI TS 122 101 V15.6.0 (2018-10)
Contents
Intellectual Property Rights . 2
Foreword . 2
Modal verbs terminology . 2
Foreword . 8
1 Scope . 9
2 References . 9
2.1 Normative references . 10
2.2 Informative references . 11
3 Definitions and abbreviations . 13
3.1 Definitions . 13
3.2 Abbreviations . 14
4 General . 15
4.1 Aims of 3GPP specifications . 15
4.2 Standardisation of Service Capabilities . 15
4.2.1 Provision of service capabilities in shared networks . 15
4.3 Efficient Use of Network Resources . 15
4.3.1 Network Traffic Patterns . 15
4.3.2 Mass Simultaneous Registration . 16
4.3.3 Radio Interface . 16
4.3.4 Real-time Resource Usage . 16
4.3.5 Selected IP Traffic Offload (SIPTO) for PS Domain only . 16
4.3.5.1 Common Requirements for SIPTO in the Mobile Operator Network and SIPTO at the Local
Net wor k . 16
4.3.5.2 Requirements for SIPTO in the Mobile Operator Network . 17
4.3.6 Paging policy selection for LTE . 18
4.4 Compatibility with Global Standards . 18
4.5 Void . 18
4.6 Functionality of Serving Network and Home Environment . 18
4.7 PLMN Architecture . 19
4.8 Interworking Between PLMN and Wireless LANs . 19
4.9 Network Sharing . 19
4.10 The Evolved Packet System . 19
4.11 User Data Convergence . 19
4.11.1 Introduction. 19
4.11.2 Management of user data . 20
4.11.3 User Data Modelling . 20
5 Evolution . 21
5.1 Support of 2G services . 21
5.2 Provision and evolution of services . 21
6 Classification of services . 22
7 Principles for new service capabilities . 23
7.1 General . 23
7.2 Multimedia . 23
7.2.1 Circuit Switched (CS) multimedia calls . 23
7.2.2 IP multimedia (IM) sessions . 24
7.2.3 Multimedia Messaging Service (MMS) . 24
7.2.4 Real-Time Text Conversation . 24
7.2.5 Packet Switched Streaming Service . 25
7.3 Service Management Requirements . 25
7.4 Automatic Device Detection . 25
8 Service architecture . 26
ETSI
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3GPP TS 22.101 version 15.6.0 Release 15 4 ETSI TS 122 101 V15.6.0 (2018-10)
9 Quality of Service (QoS) . 27
10 Emergency Calls . 28
10.1 General requirements . 28
10.1.1 Identification of emergency numbers . 29
10.1.2 Domains priority and selection for UE attempts to emergency call . 30
10.1.2.1 Voice and GTT only. 30
10.1.2.2 Other media . 30
10.1.3 Call-Back Requirements . 30
10.2 Emergency calls in the CS CN Domain . 30
10.3 Emergency Calls in the PS CN Domain . 30
10.4 Emergency calls in the IM CN subsystem . 31
10.4.1 General . 31
10.4.2 IMS Multimedia Emergency Sessions . 31
10.4.2.1 General . 31
10.4.2.2 UE Requirements . 32
10.4.2.3 Originating Network Requirements . 33
10.5 Void . 34
10.6 Location Availability for Emergency Calls . 34
10.7 Transfer of data during emergency calls . 34
10.8 Supplementary service interaction during emergency calls . 35
11 Numbering principles . 36
11.1 Number portability . 36
11.1.1 Requirements for CS CN domain . 36
11.1.2 Requirements for PS CN domain . 36
11.1.3 Requirements for IM CN subsystem . 36
11.2 Evolution path . 36
11.3 Void . 37
11.4 Void . 37
11.5 Void . 37
11.6 Private numbering . 37
11.7 Numbering schemes . 37
11.7.1 Multiple numbering scheme . 37
11.7.2 Single numbering scheme . 37
11.7.3 Additional numbers. 37
11.8 Optimal routing . 37
11a Identification Requirements . 38
11a.1 Subscriber Identification . 38
11a.2 Terminal Identification . 38
11a.3 Home Environment / Serving Network Identification . 38
11a.4 Serving Environment / Mobile Virtual Network Identification . 38
12 Human Factors and user procedures . 39
13 UICC, USIM and Terminal . 40
13.1 The USIM/ISIM and User Profiles . 40
13.1.1 The USIM . 40
13.1.2 User Profiles . 40
13.1.3 UICC usage in GERAN only Terminals . 41
13.1.4 Multiple USIMs per UICC . 41
13.1.5 The ISIM . 41
13.2 The UICC . 41
13.2.1 The UICC and Applications other than the USIM or ISIM . 41
13.2.1a UICC applications and IMS . 42
13.2.2 Fast Access and Retrieval of Data from UICC . 42
13.3 Terminals and Multiple UICCs . 42
14 Types of features of UEs . 43
15 Relationship between subscription and service delivery . 44
15.1 Subscription . 44
15.2 Other concepts associated with services . 45
ETSI
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3GPP TS 22.101 version 15.6.0 Release 15 5 ETSI TS 122 101 V15.6.0 (2018-10)
15.3 Requirements concerning service delivery . 45
15.3.1 Mobile Originated Voice calls . 46
15.3.2 Mobile Terminated Voice calls . 46
16 Charging principles . 47
17 Roaming . 48
17.1 Assumptions . 48
17.2 Principle . 48
17.3 Requirements . 48
18 Handover Requirements . 50
19 Network Selection . 51
20 Security. 52
21 Voice Call Continuity . 53
21.1 General . 53
21.2 Support of Supplementary Services . 53
21.2.1 Line Identification Services . 53
21.2.2 All Call Forwardings . 53
21.2.3 Call Waiting . 54
21.2.4 Call Hold . 54
21.2.5 Multiparty . 54
21.2.6 All Call Barrings . 54
21.2.7 Void . 54
21.2.8 Void . 54
21.2.9 All other Supplementary Services . 54
21.3 Quality of Service . 54
21.4 Security . 54
21.5 Emergency calls . 54
21.6 Charging . 55
21.7 VCC Activation . 55
22 IMS Centralized Services . 56
22.1 General . 56
22.2 Service Consistency . 56
22.3 Service Continuity . 56
22.4 IMS Services . 56
22.5 Roaming Support . 56
23 CS IP interconnection requirements . 57
23.1 Introduction . 57
23.2 IP interconnect . 57
23.3 MSC server interconnect . 57
24 Service Alignment & Migration . 58
24.1 Introduction . 58
24.2 Alignment of supplementary services settings . 58
25 System optimisation for communication with specific characteristics . 60
25.1 Void . 60
25.2 Numbering Resource Efficiency . 60
25.3 Network provided destination for uplink data . 60
25.4 PS only subscriptions . 60
26 Single Sign-On (SSO) Service . 61
26.1 Req
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