ETSI TS 129 007-2017 Digital cellular telecommunications system (Phase 2+) (GSM) Universal Mobile Telecommunications System (UMTS) General requirements on interworking between the .pdf

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1、 ETSI TS 129 007 V14.0.0 (2017-04) Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); General requirements on interworking between the Public Land Mobile Network (PLMN) and the Integrated Services Digital Network (ISDN) or Public Switched

2、Telephone Network (PSTN) (3GPP TS 29.007 version 14.0.0 Release 14) TECHNICAL SPECIFICATION GLOBAL SYSTEM FOR MOBILE COMMUNICATIONSRETSI ETSI TS 129 007 V14.0.0 (2017-04)13GPP TS 29.007 version 14.0.0 Release 14Reference RTS/TSGC-0329007ve00 Keywords GSM,UMTS ETSI 650 Route des Lucioles F-06921 Soph

3、ia 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 de Grasse (06) N 7803/88 Important notice The present document can be downloaded from: http:/www.etsi.org/standards-search The pr

4、esent 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 not be modified without the prior written authorization of ETSI. In case of any existing or perceived difference in contents between such ver

5、sions 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 Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the

6、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, please send your comment to one of the following services: https:/portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification N

7、o 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 permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the f

8、oregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2017. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for t

9、he benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 129 007 V14.0.0 (2017-04)23GPP TS 29.007 version 14.0.0 Release 14Intellectual Property Rights IPRs essential or potentially essential to

10、the present document 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 ET

11、SI 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 exi

12、stence 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. Foreword This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document

13、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 http:/webapp.ets

14、i.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 the expression of provisions)

15、. “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 129 007 V14.0.0 (2017-04)33GPP TS 29.007 version 14.0.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 8g31 Scope 9g32 References 9g3

16、3 Definitions and abbreviations . 14g33.1 Definitions 14g33.2 Abbreviations . 15g34 Introduction 15g35 Void 16g36 Network Characteristics . 16g36.1 Key Characteristics of Networks Concerned 16g36.1.1 Characteristics of PLMNs . 16g36.1.2 Characteristics of PSTNs 16g36.1.3 Characteristics of ISDN 17g3

17、7 Interworking classifications . 17g37.1 Service interworking 17g37.2 Network interworking 17g37.3 Signalling interworking 18g37.4 Numbering 18g37.5 Supplementary service interworking 18g38 Compatibility and subscription checking . 18g39 Interworking to PSTN 19g39.1 Speech Calls . 19g39.1.1 Interwor

18、king indications to PLMN terminal . 19g39.1.2 Transmission aspects 19g39.1.3 Generation of In-band Tones and Announcements (PLMN-PSTN) . 19g39.2 Data Calls . 19g39.2.1 Network interworking mobile originated 20g39.2.1.1 Selection of interworking function 20g39.2.1.2 Modem Selection 20g39.2.1.3 Mappin

19、g of BC-IE from PLMN to ISUP (or other) 21g39.2.2 Network Interworking Mobile terminated PSTN Originated . 21g39.2.2.1 Multi-numbering Scheme 21g39.2.2.2 Single-numbering Scheme 23g39.2.3 Transparent service support 24g39.2.3.1 Structure of the MSC/IWF for Iu mode 25g39.2.3.2 Structure of the MSC/IW

20、F for A/Gb mode . 25g39.2.3.3 Mapping of signalling UE/MSC/IWF to modem interface requirements 25g39.2.3.4 Establishment of end-to-end terminal synchronizations . 26g39.2.3.4.1 Terminating side (towards the UE) 27g39.2.3.4.1.1 Traffic channel types TCH/F4.8 and TCH/F9.6 for A/Gb mode . 27g39.2.3.4.1

21、.2 Traffic channel type TCH/F14.4 for A/Gb mode . 27g39.2.3.4.2 Transit side (towards the fixed network) . 28g39.2.3.5 Network Independent Clocking (NIC) 28g39.2.4 Non-transparent service support . 29g39.2.4.1 Structure of the MSC/IWF for Iu mode 29g39.2.4.2 Structure of the MSC/IWF for A/Gb mode .

22、29g39.2.4.3 Re-constitution of user data. 29g39.2.4.4 Layer 2 relay functionality 29g3ETSI ETSI TS 129 007 V14.0.0 (2017-04)43GPP TS 29.007 version 14.0.0 Release 149.2.4.5 In band signalling mapping flow control 30g39.2.4.5.1 Conditions requiring flow control towards the fixed network . 30g39.2.4.5

23、.2 Conditions requiring flow control towards the UE 30g39.2.4.6 Data buffers . 30g39.2.4.6.1 Transmit buffers (towards UE) 30g39.2.4.6.2 Receive buffers (from UE) 31g39.2.4.7 Transportation of the Break condition. 31g39.2.4.8 In band signalling mapping modem status information 31g39.2.4.9 Support of

24、 out-band flow control 32g39.2.4.10 Establishment of end-to-end terminal synchronizations . 32g39.2.4.10.1 Terminating side (towards the UE) 32g39.2.4.10.2 Transit side (towards the fixed network) . 32g39.2.4.11 Data compression 33g39.2.4.12 Service level up and down grading . 33g39.2.5 DTE/DCE inte

25、rface (Filtering) . 33g39.3 Interworking Alternate Speech / Facsimile Group 3 Calls . 34g39.3.1 General 34g39.3.2 Mobile originated PSTN terminated calls . 35g39.3.3 PSTN originated mobile terminated calls . 35g39.3.4 BICC network architecture . 35g39.4 3G-H.324/M calls over 3,1kHz audio 35g39.4.1 M

26、obile originated multimedia call 36g39.4.1.1 Call setup 36g39.4.1.2 Fallback to speech after setup . 36g39.4.2 Mobile terminated multimedia call . 36g39.4.2.1 Call setup 36g39.4.2.2 Fallback to speech after setup . 37g39.4.3 Seamless data rate change . 37g310 Interworking to the ISDN . 37g310.1 Spee

27、ch Calls . 38g310.2 Data Calls . 38g310.2.1 Network interworking mobile originated 38g310.2.2 Network interworking mobile terminated . 38g310.2.2.1 General 38g310.2.2.2 Functions in GMSC. 39g310.2.2.3 Functions in HLR 39g310.2.2.4 Functions in VMSC. 40g310.2.2.4A Functions in VLR 41g310.2.2.5 Call F

28、lows . 43g310.2.2.6 Mapping Functions . 44g310.2.2.7 Creation of Backup Bearer Capability Information Element 62g310.2.3 Transparent service support 69g310.2.3.1 Structure of the MSC/IWF for Iu mode 69g310.2.3.2 Structure of the MSC/IWF for A/Gb mode . 69g310.2.3.3 Mapping of signalling UE/MSC/IWF t

29、o modem or ISDN (V.110) TA-function interface requirements 70g310.2.3.4 Establishment of end-to-end terminal synchronizations . 71g310.2.3.4.1 Terminating side (towards the UE) 71g310.2.3.4.1.1 Traffic channel types TCH/F4.8 and TCH/F9.6 in A/Gb mode . 71g310.2.3.4.1.2 Traffic channel type TCH/F14.4

30、 for A/Gb mode . 71g310.2.3.4.1.3 User Plane for Iu mode 72g310.2.3.4.2 Transit side (towards the fixed network). 72g310.2.3.5 Network independent Clocking (NIC) 72g310.2.4 Non-transparent service support . 72g310.2.4.1 Structure of the MSC/IWF for Iu mode 72g310.2.4.2 Structure of the MSC/IWF for A

31、/Gb mode . 73g310.2.4.3 Re-constitution of user data. 73g310.2.4.4 Layer 2 relay functionality 73g310.2.4.5 In band signalling mapping flow control 74g310.2.4.5.1 Conditions requiring flow control - if flow control is provided - towards the fixed network 74g310.2.4.5.2 Conditions requiring flow cont

32、rol towards the UE 74g3ETSI ETSI TS 129 007 V14.0.0 (2017-04)53GPP TS 29.007 version 14.0.0 Release 1410.2.4.6 Data buffers . 75g310.2.4.6.1 Transmit buffers (towards UE) 75g310.2.4.6.2 Receive buffers (from UE) 75g310.2.4.7 BREAK Indication 75g310.2.4.8 Signalling mapping of modem or ISDN (V.110, V

33、.120 or PIAFS) TA-function status information 75g310.2.4.9 Support of out-band flow control 76g310.2.4.10 Synchronizations . 76g310.2.4.10.1 V.110 and V.120 Frame synchronizations. 76g310.2.4.10.2 RLP Frame start indication 76g310.2.4.10.3 L2R Frame synchronizations . 77g310.2.4.10.4 Establishment o

34、f end-to-end terminal synchronizations 77g310.2.4.10.4.1 Terminating side (towards the UE) 77g310.2.4.10.4.2 Transit side (towards the fixed network) . 77g310.2.4.11 Data compression 77g310.2.4.12 Additional aspects of V.120 Interworking 78g310.2.4.12.1 V.120 Signalling parameters . 78g310.2.4.12.2

35、V.120 Protocol parameters 78g310.2.4.12.3 Data compression on the ISDN . 78g310.2.4.12.4 Use of the V.120 Control State (header extension) octet . 78g310.2.4.13 Interworking with restricted 64 kbit/s networks 78g310.2.4.13.1 Rate adaptation 78g310.2.4.13.2 MSC - ISDN signalling . 79g310.2.4.14 Servi

36、ce level up and down grading . 79g310.2.4.15 Interworking in Frame Tunneling Mode . 79g310.2.4.16 Additional aspects of PIAFS Interworking . 79g310.2.5 DTE/DCE interface (Filtering) . 80g310.3 Interworking Alternate speech facsimile group 3 calls 80g310.3.1 Alternate speech data bearer interworking

37、80g310.3.1.1 General 80g310.3.1.2 Mobile originated ISDN terminated 80g310.3.1.3 ISDN originated mobile terminated 80g310.4 3G-H.324/M calls over UDI/RDI . 80g310.4.1 Mobile originated multimedia call 81g310.4.1.1 Call setup 81g310.4.1.2 Fallback after setup . 81g310.4.1.3 User initiated service cha

38、nge after setup . 81g310.4.2 Mobile terminated multimedia call . 81g310.4.2.1 Call setup 81g310.4.2.2 User initiated service change after setup . 82g311 Interworking between A/Gb mode MSC and Iu mode MSC . 82g311.0 Signalling issues . 82g311.0.1 Loss of BC Information during Handover from A/Gb mode

39、to UTRAN Iu mode . 82g311.0.2 Handover from UTRAN Iu mode to A/Gb mode . 82g311.0.3 Loss of BC Information during Handover from A/Gb mode to GERAN Iu mode . 82g311.0.4 Handover from GERAN Iu mode to A/Gb mode . 83g311.0.5 Handover from UTRAN Iu mode to GERAN Iu mode 83g311.0.6 Handover from GERAN Iu

40、 mode to UTRAN Iu mode 83g311.1 Handover to A/Gb mode MSC . 83g311.2 Handover from A/Gb mode MSC to UTRAN Iu mode MSC 84g311.3 Handover from A/Gb mode MSC to GERAN Iu mode MSC 84g311.3.1 User plane for transparent services . 84g311.3.2 User plane for non-transparent services 85g311.4 Handover within

41、 Iu mode PLMNs . 85g311.5 Handover for 56kbit/s . 86g311.6 Void 86g311a Transport Protocols 86g311a.1 Core Network . 86g311a.1.0 Overview 86g311a.1.1 Void 87g3ETSI ETSI TS 129 007 V14.0.0 (2017-04)63GPP TS 29.007 version 14.0.0 Release 1411a.1.2 Transport beyond the IWF 87g311a.1.2.1 UDI and RDI . 8

42、7g311a.1.2.2 Modem 87g311a.1.3 Transport on the access side of the IWF . 87g311a.1.3.0 Inter MSC-Relocation . 87g311a.1.3.0a Several MGWs controlled by same MSC server . 89g311a.1.3.1 Non-Transparent CSD . 90g311a.1.3.2 Transparent CSD . 92g311a.2 NT services . 95g311a.2.1 Iu interface and Nb interf

43、ace at access side of IWF in a BICC based CS CN . 95g311a.2.2 Nb interface at access side of IWF in a BICC based CS CN for Inter-MSC relocation 95g311a.2.3 Nb interface at network side of IWF in a BICC based CS CN 95g311a.2.4 Nb interface at access side of IWF in a SIP-I based CS CN 95g311a.2.5 Nb i

44、nterface at network side of IWF in a SIP-I based CS CN . 96g311a.2.6 A interface with IP transport 96g311a.3 T services 96g311a.3.0 Iu interface . 96g311a.3.0a Nb interface in BICC based CS CN . 96g311a.3.1 Avoidance of delay at RNC . 96g311a.3.2 Recovery from the loss of ATM cells 97g311a.3.3 A int

45、erface with IP transport 97g311a.3.4 Nb interface at access side of IWF in a SIP-I based CS CN 97g311a.3.5 Nb interface at network side of IWF in a SIP-I based CS CN . 97g312 Frame Synchronization. 97g312.1 Initial frame synchronization 98g312.1.1 Terminating side (towards the UE) . 98g312.1.2 Trans

46、it side (towards the fixed network) 98g312.1.2.1 Interworking to the PSTN . 98g312.1.2.2 Interworking to the ISDN 98g312.2 Action on loss of frame synchronization 98g312.2.1 Loss on the transit side (towards the fixed network) 98g312.2.2 Loss on the terminating side (towards the UE) . 98g313 Call Cl

47、earing 99g314 The A-TRAU Framing Protocols . 99g314.1 A-TRAU Protocol 99g314.1.1 Frame layout for the different transparent user rates 99g314.1.2 A-TRAU frame format . 100g314.2 A-TRAU Protocol 102g315 RTP Payload Type Negotiation for Data Calls within a SIP-I based CS Core Network . 104g315.1 RTP p

48、ayload type negotiation at access side of IWF . 104g315.2 RTP payload type negotiation at network side of IWF 104g3Annex A (informative): SDLs 105g3Annex B (informative): General mapping of V.24 circuits to channel status bits 107g3Annex C (normative): RTP payload type for SCUDIF in SIP-I based CS c

49、ore network 108g3C.1 Scope 108g3C.2 RTP payload Type definition . 108g3C.3 Describing the RTP payload Type in SDP . 108g3C.4 SDP Offer-Answer considerations . 108g3C.5 SDP Example . 109g3Annex D (informative): IANA registration information for RTP payload types for SCUDIF in SIP-I based CS core network 110g3D.1 Introduction 110g3D.2 IANA Registration information 110g3D.2.1 Media Type Name 110g3D.2.2 Subtype Name . 110g3D.2.3 Required parameters . 110g3ETSI ETSI TS 129 007 V14.0.0 (2017-04)73GPP TS 29.007 version 14.0.0 Release 14D.2.4 Optional parameters 110g3D.2.5 Encodi