ETSI TS 124 523-2018 Universal Mobile Telecommunications System (UMTS) LTE Core and enterprise Next Generation Network (NGN) interaction scenarios Architecture and functional descr.pdf

《ETSI TS 124 523-2018 Universal Mobile Telecommunications System (UMTS) LTE Core and enterprise Next Generation Network (NGN) interaction scenarios Architecture and functional descr.pdf》由会员分享，可在线阅读，更多相关《ETSI TS 124 523-2018 Universal Mobile Telecommunications System (UMTS) LTE Core and enterprise Next Generation Network (NGN) interaction scenarios Architecture and functional descr.pdf（29页珍藏版）》请在麦多课文档分享上搜索。

1、 ETSI TS 124 523 V15.0.0 (2018-06) Universal Mobile Telecommunications System (UMTS); LTE; Core and enterprise Next Generation Network (NGN) interaction scenarios; Architecture and functional description (3GPP TS 24.523 version 15.0.0 Release 15) TECHNICAL SPECIFICATION ETSI ETSI TS 124 523 V15.0.0

2、(2018-06)13GPP TS 24.523 version 15.0.0 Release 15Reference RTS/TSGC-0124523vf00 Keywords LTE,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 la Sous-

3、Prfecture de Grasse (06) N 7803/88 Important notice The present document can be downloaded from: http:/www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall no

4、t be modified without the prior written authorization of ETSI. In case of any existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secre

5、tariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at https:/portal.etsi.org/TB/ETSIDeliverableStatus.aspx If you find errors in the present document,

6、please send your comment to one of the following services: https:/portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written

7、permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. ETSI 2018. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are trademarks of ETSI reg

8、istered for the benefit of its Members. 3GPPTM and LTETMare trademarks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. oneM2M logo is protected for the benefit of its Members. GSMand the GSM logo are trademarks registered and owned by the GSM Association. E

9、TSI ETSI TS 124 523 V15.0.0 (2018-06)23GPP TS 24.523 version 15.0.0 Release 15Intellectual 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 avail

10、able 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 serve

11、r (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

12、, 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 right to use or repro

13、duce any trademark and/or tradename. Mention of those trademarks in the present document does not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership

14、 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 identiti

15、es 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 f

16、orms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 124 523 V15.0.0 (2018-06)33GPP TS 24.523 version 15.0.0 Release 15Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3For

17、eword . 5g31 Scope 6g32 References 6g33 Definitions, symbols and abbreviations . 7g33.1 Definitions 7g33.2 Abbreviations . 7g34 Introduction 8g34.1 General modelling and relationship to NGN releases 8g34.2 Levels of service provision . 8g34.3 Introduction to the scenarios covered by the present docu

18、ment . 8g35 General requirements . 9g36 Scenarios relating to a level of service of IP connectivity . 9g36.1 Scenario 1: IP VPN providing a virtual leased line between NGCN sites . 9g36.1.1 Introduction. 9g36.1.2 Involved functional entities originating . 9g36.1.3 Involved functional entities - term

19、inating . 10g36.1.4 Interoperability with other scenarios 10g36.1.5 Emergency calls 10g36.1.6 Configuration / provisioning issues 10g36.1.7 Security issues 10g36.1.8 Charging issues. 10g36.1.9 Transport control issues 10g36.2 Scenario 2: IP VPN tunnel providing a virtual leased line between a remote

20、 terminal and an NGCN sites 11g36.2.1 Introduction. 11g36.2.2 Involved functional entities originating . 11g36.2.3 Involved functional entities - terminating . 11g36.2.4 Interoperability with other scenarios 11g36.2.5 Emergency calls 12g36.2.6 Configuration / provisioning issues 12g36.2.7 Security i

21、ssues 12g36.2.8 Charging issues. 12g36.2.9 Transport control issues 12g37 Scenarios relating to a level of service of session establishment and control of communication session 12g37.1 Scenario 3: Session level virtual leased line . 12g37.1.1 Introduction. 12g37.1.2 Involved functional entities orig

22、inating . 13g37.1.3 Involved functional entities - terminating . 13g37.1.4 Interoperability with other scenarios 14g37.1.5 Emergency calls 14g37.1.6 Configuration / provisioning issues 14g37.1.7 Security issues 14g37.1.8 Charging issues. 14g37.1.9 Transport control issues 14g38 Scenarios relating to

23、 a level of service of application level . 14g38.1 General . 14g38.2 Scenario 4: Hosted Enterprise Services (HES) . 15g38.2.1 Introduction. 15g38.2.2 Involved functional entities originating . 15g3ETSI ETSI TS 124 523 V15.0.0 (2018-06)43GPP TS 24.523 version 15.0.0 Release 158.2.3 Involved functiona

24、l entities - terminating . 16g38.2.4 Interoperability with other scenarios 17g38.2.5 Emergency calls 17g38.2.6 Configuration / provisioning issues 17g38.2.7 Security issues 18g38.2.8 Charging issues. 18g38.2.9 Transport control issues 18g38.3 Scenario 5: Business trunking (subscription based) . 18g3

25、8.3.1 Introduction. 18g38.3.2 Involved functional entities originating . 18g38.3.3 Involved functional entities - terminating . 19g38.3.4 Interoperability with other scenarios 19g38.3.5 Emergency calls 19g38.3.6 Configuration / provisioning issues 20g38.3.7 Security issues 20g38.3.8 Charging issues.

26、 20g38.3.9 Transport control issues 20g38.4 Scenario 6: Business trunking (peering based) . 20g38.4.1 Introduction. 20g38.4.2 Involved functional entities originating . 21g38.4.3 Involved functional entities - terminating . 22g38.4.4 Interoperability with other scenarios 22g38.4.5 Emergency calls 22

27、g38.4.6 Configuration / provisioning issues 23g38.4.7 Security issues 23g38.4.8 Charging issues. 23g38.4.9 Transport control issues 23g39 Scenarios relating to roaming . 23g39.1 Scenario 7: NGCN user roaming into NGN public network 23g39.1.1 Introduction. 23g39.1.2 Involved functional entities. 24g3

28、9.1.3 Void 25g39.1.4 Interoperability with other scenarios 25g39.1.5 Emergency calls 25g39.1.6 Configuration / provisioning issues 25g39.1.7 Security issues 25g39.1.8 Charging issues. 25g39.1.9 Transport control issues 25g39.2 Scenario 8: NGCN user roaming into another NGCN site of the same enterpri

29、se . 25g39.2.1 Introduction. 25g39.3 Scenario 9: HES user roams into NGCN site of the same enterprise . 26g39.3.1 Introduction. 26g39.4 Scenario 10: HES user roams into another NGN . 26g39.4.1 Introduction. 26g39.5 Scenario 11: NGN public network user roaming into NGCN 26g39.5.1 Introduction. 26g39.

30、6 Scenario 12: NGCN user roaming into an NGCN of a different enterprise . 26g39.6.1 Introduction. 26g3Annex A (informative): Change history . 27g3History 28g3ETSI ETSI TS 124 523 V15.0.0 (2018-06)53GPP TS 24.523 version 15.0.0 Release 15Foreword This Technical Specification has been produced by the

31、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 will be re-released by the TSG with an identifying change of relea

32、se 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. t

33、echnical enhancements, corrections, updates, etc. z the third digit is incremented when editorial only changes have been incorporated in the document. ETSI ETSI TS 124 523 V15.0.0 (2018-06)63GPP TS 24.523 version 15.0.0 Release 151 Scope The present document provides the possible scenarios for: - th

34、e interconnection of an Next Generation Corporate Network (NGCN) with a Next Generation Network (NGN); and - the support of NGCN capabilities within an NGN, either towards a User Equipment (UE) or to an NGCN. Unless otherwise specified by reference to other documents, all requirements relating to ar

35、chitecture and functional requirements are contained within the present document. 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

36、 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 lates

37、t version of that document in the same Release as the present document. 1 3GPP TS 23.167: “Technical Specification Group Services and System Aspects; IP Multimedia Subsystem (IMS) emergency sessions“. 2 3GPP TS 22.519: “Technical Specification Group Services and System Aspects; Business Communicatio

38、n Requirements“. 3 ETSI ES 282 001 (V.3.4.1): “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); NGN Functional Architecture“. 4 3GPP TS 24.524: “Technical Specification Group Core Network and Terminals; Hosted Enterprise Services; Architecture, funct

39、ional description and signalling“. 5 3GPP TS 24.525: “Technical Specification Group Core Network and Terminals; Business trunking; Architecture and functional description“. 6 3GPP TS 29.162: “Technical Specification Group Core Network and Terminals; Interworking between IM CN subsystem and IP networ

40、ks“. 7 3GPP TS 33.203: “Technical Specification Group Services and System Aspects; 3G Security; Access security for IP-based services“. 8 ETSI TR 102 478 (V1.1.1): “Enterprise Communication in Next Generation Corporate Networks (NGCN) involving Public Next Generation Networks (NGN)“ (also published

41、as ECMA TR/91).g39 IETF RFC 5863 (April 2010): “Requirements from Session Initiation Protocol (SIP) Session Border Control (SBC) Deployments“. 10 3GPP TS 33.210: “Technical Specification Group Services and System Aspects; 3G security; Network Domain Security (NDS); IP network layer security“. 11 3GP

42、P TS 23.218: “Technical Specification Group Core Network and Terminals; IP Multimedia (IM) session handling; IM call model; Stage 2“. ETSI ETSI TS 124 523 V15.0.0 (2018-06)73GPP TS 24.523 version 15.0.0 Release 153 Definitions, symbols and abbreviations 3.1 Definitions For the purpose of the present

43、 document, the terms and definitions given in 3GPP TS 22.519 2 apply: business trunking business trunking application Corporate telecommunication Network (CN) Hosted Enterprise Services (HES) Next Generation CN (NGCN) NGCN site PNP number private network traffic Private Numbering Plan (PNP) public n

44、etwork traffic 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: API Application Programming Interface AS Application Server ASP Application Service Provider BGCF Breakout Gateway Control Function CN Core NetwrokCND Customer Network Device CNG Customer Ne

45、twork Gateway DHCP Dynamic Host Configuration Protocol FQDN Fully Qualified Domain Name HES Hosted Enterprise Services HSS Home Subscriber Server IBCF Interconnection Border Control Function I-CSCF Interrogating CSCF IM IP MultimediaIMCN IP Multimedia Core Network IMS IP Multimedia Subsystem IOI Int

46、er Operator Identifier IP Internet Protocol IWF InterWorking Function MACF Multiple Association Control Function NASS Network Attachment SubSystem NAT Network Address Translator NGCN Next Generation Corporate Network NGN Next Generation Network P-CSCF Proxy CSCF PNP Private Numbering Plan PSAP Publi

47、c Safety Answering Point RACS Resource and Admission Control Subsystem S-CSCF Serving CSCF SIP Session Initiation Protocol SSP Session Service Provider TE Terminal Equipment TSP Transport Service Provider UE User Equipment URI Uniform Resource Identifier ETSI ETSI TS 124 523 V15.0.0 (2018-06)83GPP T

48、S 24.523 version 15.0.0 Release 154 Introduction 4.1 General modelling and relationship to NGN releases A number of different scenarios will likely exist for enabling interactions between Next-Generation Corporate Networks (NGCN) and Next Generation (public) Networks (NGN). The present document desc

49、ribes a sub-set of these scenarios and the architectural and functional requirements that arise from the support of these scenarios. Future releases may document other scenarios as requirements emerge. 4.2 Levels of service provision The development of different interaction scenarios based upon the distribution of the hosting of private network capabilities in the enterprise operator and/or in the public NGN operator leads to the concept of the public NGN operator being able to offer services to NGCNs and the NGCN users at a number of differ