1、 ETSI TS 132 107 V15.0.0 (2018-07) Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; Fixed Mobile Convergence (FMC) Federated Network Information Model (FNIM) (3GPP TS 32.107 version 15.0.0 Release 15) TECHNICAL SPECIFICATION ETSI ETSI TS 132 107 V15.0.0 (2018-07)
2、13GPP TS 32.107 version 15.0.0 Release 15Reference RTS/TSGS-0532107vf00 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-Prfecture
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9、TS 132 107 V15.0.0 (2018-07)23GPP TS 32.107 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 available for
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15、 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
16、the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 132 107 V15.0.0 (2018-07)33GPP TS 32.107 version 15.0.0 Release 15Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 4
17、g31 Scope 5g32 References 6g33 Definitions and abbreviations . 7g33.1 Definitions 7g33.2 Abbreviations . 8g34 Characteristics and context of FNIM . 9g34.1 Characteristics 9g34.2 Contexts of FNIM 9g34.2.1 A broad standardization context . 9g34.2.2 Integration with 3GPP/SA5 standard production process
18、es . 10g34.2.3 Integration with TM Forums universe of discourse . 11g35 Features of FNIM . 12g35.1 Introduction 12g35.2 Model components . 12g35.3 UIM Model component partition 12g35.4 Ability to navigate among instances of different model components . 12g35.5 Ability to import model elements design
19、ed elsewhere . 13g35.6 Independence of tool and platform . 13g35.7 Independence of solution technology and access protocol design 13g35.8 Experience 13g35.9 Model components release handling 13g36 Elements of the FNIM 15g36.1 FNIM components 15g36.2 Relations between model components (including UIM)
20、 15g36.3 Relations among pairs of model components . 15g36.4 Production of solutions re FNIM 16g37 Name Convention for class instances (managed objects) 18g37.1 Background 18g37.1.1 Name . 18g37.1.2 Name space . 18g37.1.3 Unique names . 18g3Annex A (informative): Modelling methodology/approach not r
21、ecommended 20g3Annex B (informative): 3GPP TS network resource models 21g3Annex C (informative): TM Forum defined network resource models . 22g3Annex D (informative): Change history . 23g3History 24g3ETSI ETSI TS 132 107 V15.0.0 (2018-07)43GPP TS 32.107 version 15.0.0 Release 15Foreword This Technic
22、al Specification has been produced by the 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 t
23、he 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 increm
24、ented 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 ETSI TS 132 107 V15.0.0 (2018-07)53GPP TS 32.107 version 15.0.0 Release 151 Scope On-going industry co
25、nvergence and pressure to reduce cost is placing an ever-increasing emphasis on the need to rationalize and align various network management aspects across boundaries of standards/specifications producing organizations. The cost, resulting from integration and management challenges, of the lack of a
26、 coherent treatment of the whole network has becoming increasingly apparent to the point where operators of networks are demanding action. This document provides key concepts and principles for the Federated Network Information Model covering all key aspects of a solution to the on-going industry co
27、nvergence challenge. The proposal focuses on Information Model federation and is constructed to best deal with the various contradictory pressures of the current environment providing a pragmatic and realizable approach. The structure proposed will be called the Federated Network Information Model (
28、FNIM). The proposal set out in this document: Explains: - How, from a technical perspective, a number of standards and specifications generated by different organizations can function together to bring greater coherence to the management of converged networks and hence reduce operations costs. - Spe
29、cifically how TM Forum and 3GPP can work with each other and with other industry groups in a Standards Federation to develop a Federated Network Information Model drawing on insights from the broad community (including the TM Forum SID 7, TM Forum MTNM/MTOSI 8, 3GPP SA5 IRPs 14, DMTF CIM 15). - How
30、the Federated Network Information Model can be used from a technical perspective (with the focus here being the Network Model). Recognizes: - The network is “always on”, therefore changes in management solutions should not impact networks in operation. - There will always be on-going change. - That
31、this is only a start on a very long journey. Allows and enables: - Decoupling of concerns across the industry whilst growing industry coherence. - Differing delivery pace across the industry whilst aiming for industry convergence. - Variety from innovation whilst removing unnecessary variety in mana
32、gement infrastructure. - Temporary divergences and overlaps during the convergence process. Ensures: - Change is made only as a result of understanding of specific market needs. - Progress by providing coherent solutions to satisfy the needs of all participating industry partners in order not to be
33、blocked by the slowest laggard. Highlights: - The challenges of dealing with differing methodologies/tooling used across the standards arena and points out that methodology/tooling differences if ignored will significantly slow progress towards the target. - The need for development of a new governa
34、nce regime and points to some of the attributes of such a regime. - An approach of gradual restructuring and a controlled converging coherence starting small and growing step by value-justified step. - The challenge of presenting the models so all can have an identical understanding. ETSI ETSI TS 13
35、2 107 V15.0.0 (2018-07)63GPP TS 32.107 version 15.0.0 Release 15- The challenge of interpreting models from different origins, with their different terminology and viewpoints, to arrive at a shared understanding through a federated model. This leads to recognition of the need for a deeper uniform se
36、mantic analysis of the area covered by the umbrella information model (UIM) and the navigation points among concrete models which may further lead to the need for the development of information architectures and patterns. This document focuses on the Information Model aspect of the problem as it is
37、clear that the lack of an agreed-upon, coherent information model across organizational boundaries to support the FMC aspects of the industry that defines the things to be managed and the way they should be expressed is one of the first aspects that need to be tackled. Editors note: Prior to embarki
38、ng on a further summary of the proposal and its benefits, it is important to emphasize that the definition of the term “model” has to be carefully considered. A model is comprised of parts that themselves can be seen as models. As a consequence whether this activity results in a single model or a se
39、t of models depends upon perspective. The critical consideration is whether the parts of the solution can be interrelated and from the perspective of the problem highlighted above whether the parts can be interrelated across what were previously un-navigable barriers. The solution offers this naviga
40、bility. Conversely it is critical that the solution offers appropriate decoupling of concerns and of governance. Whether this is considered one model or many is not relevant as long as the solution offers the properties, such as those noted above, that are critical for industry success. This documen
41、t proposes a Federated approach to model development and emphasizes the need for the development of an Umbrella Information Model (UIM) and its relationships with the other domain specific models. The document also deals with direct relationships between domain/technology specific concrete models. I
42、t is proposed that: - The work will be published and expressed in UML and will also be published in formats appropriate for each of the participating bodies to absorb (this may require nothing more than the UML format in some cases). The output form required by a particular body will be generated by
43、 resources contributed by that body. - As necessary the model will be embellished using stereotype to express all aspects/properties of the model. The proposal recognizes that the TM Forum Information Framework (SID) 7 and the TM Forum Integration Framework (MTNM/MTOSI) 8 work provide an enterprise-
44、wide structure and model that can be used to seed the converged model. The proposal recognizes that the 3GPP SA5 group work 14 provides models relating to mobile networks (including RANs, CNs and IMS) that can be used to seed the converged model. The proposal: - Ensures on-going reduction in cost of
45、 integration and improvement of degree of integration for the purpose of End-to-End management; - Enables models from many organizations to be used together for the purpose of End-to-End management (recognizing that there are a number of critical governance issues to be overcome to enable this); - P
46、rovides structure for the alignment on a deeper understanding of the semantics and for the development and maintenance of an information architecture and associated patterns; - Provides both an initial pragmatic solution form and a longer term target; - Recognizes that the model will evolve in stage
47、s, but will never be “completed” and hence this is an on-going activity; - Recognizes the importance of providing solutions that are backward compatible to existing standards. See 13, 17 This content of this document has been jointly developed by 3GPP and TM Forum as part of the Joint Working Group
48、on Resource Model Alignment 18. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. ETSI ETSI TS 132 107 V15.0.0 (2018-07)73GPP TS 32.107 version 15.0.0 Release 15- References are either specific (identified by
49、 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 ITU-T X.680 “OSI networking and system aspects Abstract Syntax Notation One (ASN.1)“. 2 3GPP TS 32.642 “UTRAN network resources IRP: NRM“. 3 ATM Forum,
