1、 ETSI TS 132 240 V15.2.0 (2018-06) Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; Charging management; Charging architecture and principles (3GPP TS 32.240 version 15.2.0 Release 15) TECHNICAL SPECIFI
2、CATION ETSI ETSI TS 132 240 V15.2.0 (2018-06)13GPP TS 32.240 version 15.2.0 Release 15Reference RTS/TSGS-0532240vf20 Keywords GSM,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 Associat
3、ion but non lucratif enregistre la Sous-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 v
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7、crofilm except as authorized by written 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
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9、ered and owned by the GSM Association. ETSI ETSI TS 132 240 V15.2.0 (2018-06)23GPP TS 32.240 version 15.2.0 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 e
10、ssential 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 upd
11、ates 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 ser
12、ver) 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 ET
13、SI, and conveys no right to use or reproduce 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 pro
14、duced 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 b
15、etween GSM, UMTS, 3GPP and ETSI identities 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
16、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 ETSI TS 132 240 V15.2.0 (2018-06)33GPP TS 32.240 version 15.2.0 Release 15Contents Intellectual Property Rights 2g3Fore
17、word . 2g3Modal verbs terminology 2g3Foreword . 6g31 Scope 7g32 References 9g33 Definitions, symbols and abbreviations . 12g33.1 Definitions 12g33.2 Symbols 14g33.3 Abbreviations . 15g34 Common charging architecture and framework . 18g34.0 Introduction 18g34.1 Charging mechanisms 19g34.1.0 General 1
18、9g34.1.1 Offline charging 19g34.1.2 Online charging 19g34.1.3 Converged charging 19g34.2 High level common architecture 20g34.2.1 General 20g34.2.2 Common architecture reference points 20g34.2.3 Common architecture service based interface 22g34.3 Charging functions . 23g34.3.1 Offline charging funct
19、ions 23g34.3.1.0 General 23g34.3.1.1 Charging Trigger Function 23g34.3.1.2 Charging Data Function 25g34.3.1.3 Charging Gateway Function 25g34.3.1.4 Offline Charging System . 25g34.3.2 Online charging functions. 26g34.3.2.0 General 26g34.3.2.1 Charging Trigger Function 26g34.3.2.2 Online Charging Sys
20、tem . 27g34.3.2.2.0 General 27g34.3.2.2.1 Online Charging Function . 27g34.3.2.2.2 S-CSCF online charging / IMS Gateway Function . 27g34.3.2.2.3 Rating Function . 27g34.3.2.2.4 Account Balance Management Function . 28g34.3.2.3 CDR generation for online charged subscribers 28g34.3.3 Converged chargin
21、g functions 28g34.3.3.0 General 28g34.3.3.1 Charging Trigger Function (CTF) . 28g34.3.3.2 Converged charging system 28g34.4 Reference points . 30g34.4.1 Offline charging reference points . 30g34.4.1.1 Rf. 30g34.4.1.2 Gz 30g34.4.1.3 Ga 30g34.4.1.4 Bx 30g34.4.1.5 Void. 31g34.4.1.6 Gzn 31g34.4.2 Online
22、 charging reference points 31g34.4.2.1 Ro 31g34.4.2.2 CAP . 31g34.4.2.3 Gy 31g3ETSI ETSI TS 132 240 V15.2.0 (2018-06)43GPP TS 32.240 version 15.2.0 Release 154.4.2.4 Re 31g34.4.2.5 Rc 31g34.4.2.6 Void. 32g34.4.2.7 Gyn 32g34.5 Architecture mapping . 32g34.5.0 General 32g34.5.1 Offline mapping 32g34.5
23、.2 Online mapping 34g34.6 Service based interface . 34g34.6.1 Nchf 34g35 Charging principles 35g35.0 General . 35g35.1 Charging data generation and quota supervision 35g35.2 Charging data transfer 37g35.2.0 General 37g35.2.1 Charging data transfer in offline charging 37g35.2.1.0 General 37g35.2.1.1
24、Transfer of charging events via Rf 38g35.2.1.2 Transfer of CDRs via Ga . 38g35.2.1.3 Transfer of CDR files via Bx 39g35.2.2 Charging data transfer in online charging . 40g35.3 Charging levels and correlation 42g35.3.1 Bearer level charging 42g35.3.1.1 Bearer charging based on bearer / tele- / supple
25、mentary service 42g35.3.1.2 Flow based bearer charging. 42g35.3.2 Subsystem level charging . 42g35.3.3 Service level charging . 42g35.3.4 Charging data correlation 42g35.3.4.0 General 42g35.3.4.1 Intra-level correlation 43g35.3.4.2 Inter-level correlation 43g35.3.4.3 Inter-network correlation 43g35.
26、3.4.4 Determination of completeness of charging information in IMS 45g35.3.4.4.1 General 45g35.3.4.4.2 Tracking of IMS NEs generating charging information 45g35.3.4.4.3 Tracking of applications generating charging information 45g35.4 Charging data configuration . 45g35.5 Charging information utilisa
27、tion 47g35.5.0 Introduction. 47g35.5.1 Subscriber charging 47g35.5.1.0 General 47g35.5.1.1 Calling party charging . 47g35.5.1.2 Alternate party charging for IMS 47g35.5.2 Credit-Control and balance management 48g35.5.2.1 Use of credit pooling . 48g35.5.3 Inter-operator settlement of Charges 48g35.5.
28、3.1 Inter-PLMN accounting 48g35.5.3.2 Visitors from other PLMNs . 48g35.5.3.4 Home subscribers roaming in other PLMNs . 48g35.5.3.5 Fixed network operators and other service providers 49g35.5.3.6 IMS Interconnection 49g35.5.3.7 Charging Principles for Roaming Architecture for Voice over IMS with Loc
29、al Breakout . 49g35.5.3.8 Charging Principles for roaming architecture for voice over IMS with home routed traffic 50g35.5.4 Advice of Charge 50g3Annex A (informative): Bibliography . 51g3Annex B (normative): Single IMSI architecture for EU Roaming 52g3B.0 General . 52g3B.1 Voice Control . 52g3ETSI
30、ETSI TS 132 240 V15.2.0 (2018-06)53GPP TS 32.240 version 15.2.0 Release 15Annex C (normative): Fixed Broadband Access . 53g3C.1 General . 53g3C.2 References 53g3C.3 Definitions, symbols and abbreviations . 53g3C.4 Common charging architecture and framework . 53g3C.4.1 Charging mechanisms 53g3C.4.2 H
31、igh level common architecture 53g3C.4.3 Charging functions . 54g3C.4.4 Reference points . 54g3C.4.4.1 Offline charging reference points . 54g3C.4.4.1.1 Gz 54g3C.4.4.1.2 Gzn 54g3C.4.4.2 Online charging reference points 54g3C.4.4.2.1 Gy 54g3C.4.4.2.2 Gyn 54g3Annex D (normative): Distributed Charging T
32、rigger Function 55g3D.1 General . 55g3D.2 Definitions, symbols and abbreviations . 55g3D.2.1 Definitions 55g3D.2.2 Symbols 55g3D.2.3 Abbreviations . 55g3D.3 Common charging architecture and framework . 55g3D.3.1 Charging mechanisms 55g3D.3.2 High level common architecture 55g3D.4.3 Charging function
33、s . 56g3D.4.3.1 Offline charging functions 56g3D.4.3.1.1 Charging Trigger Function 56g3D.4.3.2 Online charging functions 56g3D.4.4 Reference points . 56g3D.4.4.1 Offline charging reference points . 56g3D.4.4.1.1 Xch 56g3D.4.4.2 Online charging reference points 56g3Annex E (informative): Change histo
34、ry . 57g3History 60g3ETSI ETSI TS 132 240 V15.2.0 (2018-06)63GPP TS 32.240 version 15.2.0 Release 15Foreword This Technical 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 chan
35、ge 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 prese
36、nted 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
37、the document. ETSI ETSI TS 132 240 V15.2.0 (2018-06)73GPP TS 32.240 version 15.2.0 Release 151 Scope The present document is part of a series of documents that specify charging functionality and charging management in 3GPP networks/systems. The 3GPP core network charging architecture and principles
38、are specified in the present document, which thus provides an umbrella for other charging management TSs that specify: - the content of the CDRs per domain / subsystem /service (offline charging); - the content of real-time charging events per domain / subsystem /service (online charging); - the fun
39、ctionality of online and offline charging for those domains / subsystems / services; - the interfaces that are used in the charging framework to transfer the charging information (i.e. CDRs or charging events). The purposes of the present document are: - to lay down common principles of charging in
40、the network; and - to specify a logical common charging architecture that applies to all 3GPP domains, subsystems and services. A set of domain/subsystem/service specific TSs covers the domains (CS, PS, 5GS), subsystem (IMS) and service (MMS, LCS, PoC, MBMS, SMS, MMTel etc.) levels, respectively, in
41、 the TS 32.25x, TS 32.26x and TS 32.27x TS number ranges. These TSs describe the mapping of the common architecture specified in the present document onto the specific domain/subsystem/service and the scenarios and information for online and offline charging that are specific to the domain/subsystem
42、/service. They are commonly referred to as the middle tier charging TSs. A set of TSs in the TS 32.28x range covers common services, such as the Advice of Charge service. A set of TSs in the TS 32.29x range covers common aspects, such as CDR parameter and syntax descriptions, online and offline char
43、ging applications, and the charging interactions within the network (CDR transfer) as well as between the network and the Billing Domain (CDR file transfer). The complete document structure for these TSs is outlined in the following figure 1.1: ETSI ETSI TS 132 240 V15.2.0 (2018-06)83GPP TS 32.240 v
44、ersion 15.2.0 Release 1532.240 Cha rging Architecture a nd Principles 32.250 CS- d om a in Ch a rg in g 32.280 Advice of Ch a rg e (AoC) service 32.251 PS-dom a in Ch a rg in g 32.253 CP d a ta tra nsfer Cha rg ing 32.254 Exposure fct North. API Ch a rg in g 32.255 5G Data co n n e ctivity ch a r g
45、in g 32.260 IM Subsystem Ch a rg in g 32.270 MMS Ch a rg in g 32.271 LCS Charging 32.272 PoC Cha rg ing 32.273 MBMS Ch a rg in g 32.275 MMTel Cha rg ing 32.274 SM S Ch a rg in g 32.276 VCS Charging 32.277 ProSe Ch a rg in g 32.278 Monitoring Eve n t Ch a rg in g 32.281 Announcement se rvice 32.290 S
46、ervices, op Ch a rg in g se rvice 32.293 Proxy Fun ction 32.295 Cha rg ing Data Record (CDR) 32.296 OCS a pplica tions and interfaces 32.297 Cha rg ing D a ta Record (CD R) file format and tra nsfer 32.298 Cha rg ing D a ta Re cord (CD R) parameter description 32.299 Diameter Cha rg ing Applica tion
47、 Figure 1.1: Charging specifications structure In addition to GSM/UMTS and EPS core network charging architecture and principles, this document encompasses charging architecture and principles for the convergent scenario (i.e. both the Fixed Broadband Access network and Evolved Packet Core (EPC) own
48、ed by a single operator), which is specified in annex C. All terms, definitions and abbreviations used in the present document, that are common across 3GPP TSs, are defined in the 3GPP Vocabulary, TR 21.905 100. Those that are common across charging management in 3GPP network domains, services or su
49、bsystems are provided in the present document (umbrella TS), and are copied into clause 3 of the other TSs depicted in the figure 1.1, for ease of reading. Finally, those items that are specific to the present document are defined exclusively in the present document. Furthermore, requirements that govern the charging work are specified in TS 22.115 101. ETSI ETSI TS 132 240 V15.2.0 (2018-06)93GPP TS 32.240 version 15.2.0 Release 152 References The following documents contain provisions which, through reference in this text, constitute provisions of the present
