ETSI TR 102 198-2003 Services and Protocols for Advanced Networks (SPAN) Preliminary analysis of migration to the Internet NGN (V1 1 1)《高级网络(SPAN)的业务和协议 移植到互联网NGN的初步分析(版本1 1 1)》.pdf

1、 ETSI TR 102 198 V1.1.1 (2003-10)Technical Report Services and Protocols for Advanced Networks (SPAN);Preliminary analysis of migration to the Internet NGNETSI ETSI TR 102 198 V1.1.1 (2003-10) 2 Reference DTR/SPAN-130319 Keywords IP, migration ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Ced

2、ex - 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 Individual copies of the present document can be downloaded from: http:/www.etsi.org The present docume

3、nt may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PD

4、F 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 current status of this and other ETSI documents is available at http:/portal.etsi.org/tb/status/statu

5、s.asp If you find errors in the present document, send your comment to: editoretsi.org Copyright Notification No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards I

6、nstitute 2003. All rights reserved. DECTTM, PLUGTESTSTM and UMTSTM are Trade Marks of ETSI registered for the benefit of its Members. TIPHONTMand the TIPHON logo are Trade Marks currently being registered by ETSI for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benef

7、it of its Members and of the 3GPP Organizational Partners. ETSI ETSI TR 102 198 V1.1.1 (2003-10) 3 Contents Intellectual Property Rights6 Foreword.6 Introduction 6 1 Scope 7 2 References 7 3 Abbreviations .12 4 General considerations .13 4.1 QoS.14 4.1.1 Network performance .14 4.1.2 Unavailability

8、.14 4.1.3 Security.14 4.2 Management .15 5 Harmonization between networks (TIPHON)15 5.1 General .15 5.2 TIPHON abstract architecture and meta-protocol 16 6 Switched Circuit Networks (SCNs) .16 6.1 Access to networks.17 6.1.1 Analogue access17 6.1.2 ISDN access17 6.1.3 Mobile access17 6.2 Architectu

9、re, Routeing and Signalling .18 6.2.1 Nodes18 6.2.2 Signalling19 6.3 Management and QoS of the signalling transport layer in SCN and ATM networks.19 6.3.1 Management .19 6.3.2 QoS of the transport layer.20 6.3.2.1 Availability20 6.3.2.2 Performance 21 6.3.2.3 Security .21 7 IP networks.22 7.1 Subscr

10、iber Access Technologies 22 7.1.1 Analogue Modem .22 7.1.2 ISDN.22 7.1.3 xDSL.22 7.1.3.1 ADSL 22 7.2 Nodes, signalling and routeing.23 7.2.1 Network architecture.23 7.2.2 Signalling Transport .24 7.2.2.1 Network layer protocol IPv6 and ICMPv624 7.2.2.1.1 IPv6 addressing .25 7.2.2.1.2 Neighbour Disco

11、very.25 7.2.2.1.3 Routeing of packets .25 7.2.2.2 MPLS 26 7.2.2.3 SCTP.26 7.2.2.4 TCP .26 7.2.2.4.1 Operation.27 7.2.2.5 RSVP.28 7.2.2.6 Differentiated services (Diffserv)28 7.2.3 Call and bearer control28 7.2.3.1 Session Initiation Protocol (SIP).28 7.2.3.2 H.323.29 ETSI ETSI TR 102 198 V1.1.1 (200

12、3-10) 4 7.2.3.3 H.248 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 (http:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investigation, i

13、ncluding 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. Foreword This Technical Report (TR) has b

14、een produced by ETSI Technical Committee Services and Protocols for Advanced Networks (SPAN). Introduction COM(2002) 96 1 is a policy document which the STF examined in the context of ETSI. The Commission proposed a set of actions in COM(2002) 96 1 to ensure that the EU maintains the initiative and

15、leadership in the upgrading of the capabilities of the Internet, providing for an efficient transition to the Next Generation Internet based on IPv6. The present document gives a brief overview of the properties of existing SCNs, gives a brief description of managed IP networks and the public Intern

16、et, and examines methods to interconnect them using NGN nodes and SIGTRAN signalling protocols carrying call and bearer control information. The issues pertinent to ETSI are listed, the outstanding one is the large number of protocols involved. The introduction of the large number of protocols could

17、 delay the migration to IP telephony. The present document identifies some possible protocol choices. ETSI ETSI TR 102 198 V1.1.1 (2003-10) 7 1 Scope The present document is an analysis of technical requirements for the support and deployment of Telecommunication Services in Europe using IPv6, to pr

18、ogress toward the enhancement of signalling transport protocol standards. The aims are to evaluate the requirements for standardization, existing standards, and to identify standardization gaps with respect to recommendations made by the Communication “Next Generation Internet priorities for action

19、in migrating to the new Internet Protocol Ipv6“ COM(2002) 96 final (reference COM 96). 2 References For the purposes of this Technical Report (TR), the following references apply: 1 COM(2002) 96 final: “Next Generation Internet - priorities for action in migrating to the new Internet protocol IPv6“,

20、 Brussels 21.2.2002. 2 ITU-T Recommendation E.721: “Network grade of service parameters and target values for circuit-switched services in the evolving ISDN“. 3 ITU-T Recommendation E.723: “Grade-of-service parameters for Signalling System No.7 networks“. 4 ITU-T Recommendation E.733: “Methods for d

21、imensioning resources in Signalling System No.7 networks“. 5 ETSI EN 301 007-1: “Integrated Services Digital Network (ISDN); Signalling System No.7; Operations, Maintenance and Administration Part (OMAP); Part 1: Protocol specification“. 6 ETSI EN 301 007-2: “Integrated Services Digital Network (ISD

22、N); Signalling System No.7; Operations, Maintenance and Administration Part (OMAP); Part 2: Protocol Implementation Conformance Statment (PICS) proforma specification“. 7 ETSI EN 301 848: “Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); Bearer Independent Call Control (BICC

23、); Signalling procedures in an ATM/IP/ backbone network; Capability Set 1 (CS1); Part 1: Protocol specification ITU-T Recommendations Q.1901 and Q.765.5, modified“. 8 ETSI TS 101 314: “Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 4; Abstract Architecture and

24、Reference Points Definition; Network Architecture and Reference Points“. 9 ETSI TS 101 315: “Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 3; Functional entities, information flow and reference point definitions; Guidelines for application of TIPHON functional

25、 architecture to inter-domain services“. 10 ETSI TS 101 882: “Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 4; Protocol Framework Definition; Part 1: Meta-protocol design rules, development method, and mapping guideline“. 11 ETSI TS 101 885: “Telecommunication

26、s and Internet Protocol Harmonization Over Networks (TIPHON) Release 3; Technology Mapping; Technology Mapping of TIPHON reference point N to H.248/MEGACO protocol“. 12 ETSI TS 101 883: “Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 3; Technology Mapping; Impl

27、ementation of TIPHON architecture using H.323“. 13 ETSI TS 101 909-12: “Digital Broadband Cable Access to the Public Telecommunications Network; IP Multimedia Time Critical Services; Part 12: Internet Signalling Transport Protocol (ISTP)“. ETSI ETSI TR 102 198 V1.1.1 (2003-10) 8 14 ETSI TS 101 878:

28、“Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 3; Service Capability Definition; Service Capabilities for a simple call“. 15 ETSI TS 101 884: “Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 4; Technology Mapping; Implemen

29、tation of TIPHON architecture using SIP“. 16 ETSI TS 124 229: “Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); IP Multimedia Call Control Protocol based on SIP and SDP; Stage 3 (3GPP TS 24.229 version 5.3.0 Release 5)“. 17 ETSI TR 101 308: “T

30、elecommunications and Internet Protocol Harmonization Over Networks (TIPHON); Requirements Definition Study; SIP and H.323 Interworking“. 18 ETSI TR 101 771: “Telecommunications and Internet protocol Harmonization Over Networks (TIPHON) Release 4; Service Independent requirements definition; Threat

31、Analysis“. 19 ITU-T Recommendation G.1000: “Communications quality of service: A framework and definitions“. 20 GTS GSM 01.02: “Digital cellular telecommunications system (Phase 2+) (GSM); General description of a GSM Public Land Mobile Network (PLMN) (GSM 01.02)“. 21 GTS 03.02: “Digital cellular te

32、lecommunications system (Phase 2+) (GSM); Network architecture (GSM 03.02)“. 22 GTS GSM 03.04: “Digital cellular telecommunications system; Signalling requirements relating to routeing of calls to mobile subscribers (GSM 03.04)“. 23 GTS GSM 08.06: “Digital cellular telecommunications system (Phase 2

33、+) (GSM); Signalling transport mechanism specification for the Base Station System - Mobile-services Switching Centre (BSS - MSC) interface“. 24 GTS 09.02: “Digital cellular telecommunications system (Phase 2+) (GSM); Mobile Application Part (MAP) specification (GSM 09.02)“. 25 GTS GSM 09.03: “Digit

34、al cellular telecommunications system; Signalling requirements on interworking between the Integrated Services Digital Network (ISDN) or Public Switched Telephone Network (PSTN) and the Public Land Mobile Network (PLMN) (GSM 09.03)“. 26 GTS GSM 09.08: “Digital cellular telecommunications system (Pha

35、se 2+) (GSM); Application of the Base Station System Application Part (BSSAP) on the E-interface (GSM 09.08)“. 27 GTS 11.31: “European digital cellular telecommunications system (Phase 1); Home Location Register Specification (GSM 11.31)“. 28 GTS 11.32: “European digital cellular telecommunications

36、system (Phase 1); Visitor Location Register Specification (GSM 11.32)“. 29 L.Kleinrock, Wiley Interscience: “Queueing Systems“, Volume 1, 1975. 30 ITU-T Recommendation M.3100: “Generic network information model“. 31 ITU-T Recommendation M.3010: “Principles for a Telecommunications management network

37、“. 32 ITU-T Recommendation Q.1901: “Bearer Independent Call Control protocol“. 33 ITU-T Recommendation Q.2150.0: “Generic signalling transport service“. 34 ITU-T Recommendation Q.701: “Functional description of the message transfer part (MTP) of Signalling System No. 7“. 35 ITU-T Recommendation Q.70

38、2: “Signalling data link“. 36 ITU-T Recommendation Q.703: “Signalling link“. 37 ITU-T Recommendation Q.704: “Signalling network functions and messages“. ETSI ETSI TR 102 198 V1.1.1 (2003-10) 9 38 ITU-T Recommendation COM 11-R 6 January 2001: “Implementors Guide (12/2000) for Recommendation Q.704 (07

39、/96)“. 39 ITU-T Recommendation Q.2210: “Message transfer part level 3 functions and messages using the services of ITU-T Recommendation Q.2140“. 40 ITU-T Recommendation Q.705: “Signalling network structure“. 41 ITU-T Recommendation Q.706: “Message Transfer Part signalling performance“. 42 ITU-T Reco

40、mmendation COM 11-R 205-E: “Implementors Guide (12/99) for Recommendation Q.706 (03/93)“. 43 ITU-T Recommendation Q.707: “Testing and maintenance“. 44 ITU-T Recommendation Q.708: “Assignment procedures for international signalling point codes“. 45 ITU-T Recommendation Q.709: “Hypothetical Signalling

41、 Reference Connection“. 46 ITU-T Recommendation Q.711: “Functional description of the signalling connection control part“. 47 ITU-T Recommendation Q.712: “Definition and function of signalling connection control part messages“. 48 ITU-T Recommendation Q.713: “Signalling connection control part forma

42、ts and codes“. 49 ITU-T Recommendation Q.714: “Signalling connection control part procedures“. 50 ITU-T Recommendation Q.715: “Signalling connection control part user guide“. 51 ITU-T Recommendation Q.716: “Signalling System No.7 - Signalling connection control part (SCCP) performance“. 52 ITU-T Rec

43、ommendation Q.750: “Overview of Signalling System No. 7 management“. 53 ITU-T Recommendation Q.751.1: “Network element management information model for the Message Transfer Part (MTP)“. 54 ITU-T Recommendation Q.751.2: “ Network element management information model for the Signalling Connection Cont

44、rol Part“. 55 ITU-T Recommendation Q.752: “Monitoring and measurements for Signalling System No. 7 networks“. 56 ITU-T Recommendation Q.753: “ Signalling System No. 7 management functions MRVT, SRVT and CVT and definition of the OMASE-user“. 57 ITU-T Recommendation Q.754: “ Signalling System No. 7 m

45、anagement Application Service Element (ASE) definitions. 58 ITU-T Recommendation Q.761: “ Signalling System No. 7 - ISDN User Part functional description. 59 ITU-T Recommendation Q.762: “ Signalling System No. 7 - ISDN User Part general functions of messages and signals. 60 ITU-T Recommendation Q.76

46、3: “ Signalling System No. 7 - ISDN User Part formats and codes“. 61 ITU-T Recommendation Q.764: “Signalling System No. 7 - ISDN User Part signalling procedures“. 62 ITU-T Recommendation Q.766: “Performance objectives in the integrated services digital network application“. 63 ITU-T Recommendation Q

47、.771: “Functional description of transaction capabilities“. 64 ITU-T Recommendation Q.772: “Transaction capabilities information element definitions“. ETSI ETSI TR 102 198 V1.1.1 (2003-10) 1065 ITU-T Recommendation Q.773: “Transaction capabilities formats and encoding“. 66 ITU-T Recommendation Q.774

48、: “Transaction capabilities procedures“. 67 ITU-T Recommendation Q.775: “Guidelines for using transaction capabilities“. 68 ITU-T Recommendation Q.921: “ISDN user-network interface - Data link layer specification“. 69 ITU-T Recommendation Q.931: “ISDN user-network interface layer 3 specification for

49、 basic call control“. 70 Q.Sup.41: “ITU-T Technical Report TRQ.2003: Roadmap to the BICC protocol Recommendations, BICC interworking Recommendations, and BICC requirement supplements“. 71 ITU-T Recommendation X.700: “Management framework for Open Systems Interconnection (OSI) for CCITT applications“. 72 ITU-T Recommendation X.701: “Information technology - Open Systems Interconnection - Systems management overview“. 73 ITU-