1、 INTERNATIONAL TELECOMMUNICATION UNION ITU-T Q.1741.2TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (12/2002) SERIES Q: SWITCHING AND SIGNALLING Signalling requirements and protocols for IMT-2000 IMT-2000 references to release 4 of GSM evolved UMTS core network with UTRAN access network ITU-T Recom
2、mendation Q.1741.2 ITU-T Q-SERIES RECOMMENDATIONS SWITCHING AND SIGNALLING SIGNALLING IN THE INTERNATIONAL MANUAL SERVICE Q.1Q.3 INTERNATIONAL AUTOMATIC AND SEMI-AUTOMATIC WORKING Q.4Q.59 FUNCTIONS AND INFORMATION FLOWS FOR SERVICES IN THE ISDN Q.60Q.99 CLAUSES APPLICABLE TO ITU-T STANDARD SYSTEMS Q
3、.100Q.119 SPECIFICATIONS OF SIGNALLING SYSTEM No. 4 Q.120Q.139 SPECIFICATIONS OF SIGNALLING SYSTEM No. 5 Q.140Q.199 SPECIFICATIONS OF SIGNALLING SYSTEM No. 6 Q.250Q.309 SPECIFICATIONS OF SIGNALLING SYSTEM R1 Q.310Q.399 SPECIFICATIONS OF SIGNALLING SYSTEM R2 Q.400Q.499 DIGITAL EXCHANGES Q.500Q.599 IN
4、TERWORKING OF SIGNALLING SYSTEMS Q.600Q.699 SPECIFICATIONS OF SIGNALLING SYSTEM No. 7 Q.700Q.799 Q3 INTERFACE Q.800Q.849 DIGITAL SUBSCRIBER SIGNALLING SYSTEM No. 1 Q.850Q.999 PUBLIC LAND MOBILE NETWORK Q.1000Q.1099 INTERWORKING WITH SATELLITE MOBILE SYSTEMS Q.1100Q.1199 INTELLIGENT NETWORK Q.1200Q.1
5、699 SIGNALLING REQUIREMENTS AND PROTOCOLS FOR IMT-2000 Q.1700Q.1799 SPECIFICATIONS OF SIGNALLING RELATED TO BEARER INDEPENDENT CALL CONTROL (BICC) Q.1900Q.1999 BROADBAND ISDN Q.2000Q.2999 For further details, please refer to the list of ITU-T Recommendations. ITU-T Rec. Q.1741.2 (12/2002) i ITU-T Re
6、commendation Q.1741.2 IMT-2000 references to release 4 of GSM evolved UMTS core network with UTRAN access network Summary This Recommendation identifies a release of the IMT-2000 family member, “GSM evolved UMTS Core Network with UTRAN Access Network“. This release of the family member is known to t
7、he Standards Development Organizations (i.e., ARIB, CWTS, ETSI, T1, TTA, TTC) as the “3GPP Release 4“. An earlier release, known as “3GPP Release 99“, of this family member is specified in ITU-T Rec. Q.1741.1, while other IMT-2000 family members are specified in other Recommendations in the Q.174x s
8、eries. This Recommendation combines and associates the relevant standards from a number of Standards Development Organizations for the core network for this IMT-2000 family member into a global Recommendation. Source ITU-T Recommendation Q.1741.2 was prepared by ITU-T Study Group SSG (2001-2004) and
9、 approved under the WTSA Resolution 1 procedure on 29 December 2002. This Recommendation uses parts of ETSI, TTC, T1, TTA, ARIB and CWTS standards with their kind permission. Keywords Core Network, GSM, IMT-2000, Release 4, third generation system, UMTS. ii ITU-T Rec. Q.1741.2 (12/2002) FOREWORD The
10、 International Telecommunication Union (ITU) is the United Nations specialized agency in the field of telecommunications. The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of ITU. ITU-T is responsible for studying technical, operating and tariff questions and issuing Reco
11、mmendations on them with a view to standardizing telecommunications on a worldwide basis. The World Telecommunication Standardization Assembly (WTSA), which meets every four years, establishes the topics for study by the ITU-T study groups which, in turn, produce Recommendations on these topics. The
12、 approval of ITU-T Recommendations is covered by the procedure laid down in WTSA Resolution 1. In some areas of information technology which fall within ITU-Ts purview, the necessary standards are prepared on a collaborative basis with ISO and IEC. NOTE In this Recommendation, the expression “Admini
13、stration“ is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. INTELLECTUAL PROPERTY RIGHTS ITU draws attention to the possibility that the practice or implementation of this Recommendation may involve the use of a claimed Intellectual Proper
14、ty Right. ITU takes no position concerning the evidence, validity or applicability of claimed Intellectual Property Rights, whether asserted by ITU members or others outside of the Recommendation development process. As of the date of approval of this Recommendation, ITU had not received notice of i
15、ntellectual property, protected by patents, which may be required to implement this Recommendation. However, implementors are cautioned that this may not represent the latest information and are therefore strongly urged to consult the TSB patent database. ITU 2003 All rights reserved. No part of thi
16、s publication may be reproduced, by any means whatsoever, without the prior written permission of ITU. ITU-T Rec. Q.1741.2 (12/2002) iii CONTENTS Page 1 Scope 1 2 References. 1 2.1 Normative references 1 2.2 Informative references 4 3 Definitions 5 4 Abbreviations and acronyms 12 5 Introduction 19 6
17、 Basic architecture for the UMTS IMT-2000 family member. 20 7 Network entities 25 7.1 Gateway Mobile Switching Centre (GMSC) . 25 7.2 Mobile Switching Centre and Visitor Location Register MSC/VLR (MSC/VLR) 26 7.3 Home Location Register (HLR) . 27 7.4 Authentication Centre (AuC) . 28 7.5 Equipment Id
18、entity Register (EIR). 28 7.6 Gateway GPRS Support Node (GGSN). 28 7.7 Serving GPRS Support Node (SGSN) . 29 7.8 Circuit Switched Media Gateway function (CS-MGW) . 29 7.9 Signalling Gateway function (SGW) 30 7.10 Gateway Mobile Location Centre (GMLC) . 30 7.11 GPRS Service Switching Function (gprsSS
19、F) . 30 7.12 GSM Service Control Function (gsmSCF). 30 7.13 GSM Service Switching Function (gsmSSF). 30 7.14 GSM Specialized Resource Function (gsmSRF) . 30 7.15 Gateway Location Register (GLR). 30 7.16 Intermediate GPRS Serving Node (IM-GSN) 31 7.17 Intermediate Mobile-service Switching Centre (IM-
20、MSC) . 31 8 Interfaces and reference points . 31 8.1 C Interface (Gateway Mobile Switching Centre Server (GMSC Server) Home Location Register (HLR) 31 8.2 D Interface (Visitor Location Register (VLR) Home Location Register (HLR) 31 8.3 E Interface (Mobile Switching Centre Server (MSC Server) Mobile
21、Switching Centre Server (MSC Server) 32 8.4 F Interface (Mobile Switching Centre Server (MSC Server) Equipment Identity Register (EIR) 32 8.5 G Interface (Visitor Location Register (VLR) Visitor Location Register (VLR) 32 iv ITU-T Rec. Q.1741.2 (12/2002) Page 8.6 Gc Interface (Home Location Register
22、 (HLR) Gateway GPRS Support Node (GGSN) 32 8.7 Gf Interface (Equipment Identity Register (EIR) Serving GPRS Support Node (SGSN) 33 8.8 Gi Interface (Gateway GPRS Support Node (GGSN) External Data Networks) . 33 8.9 GLa Interface (Gateway Location Register (GLR) Home Location Register (HLR) 33 8.10 G
23、Lb Interface (Gateway Location Register (GLR) Visitor Location Register (VLR) 33 8.11 GLc Interface (Gateway Location Register (GLR) Serving GPRS Support Node (SGSN). 33 8.12 GLd Interface (Gateway Location Register (GLR) Intermediate Mobile-services Switching Centre (IM-MSC) 33 8.13 GLe Interface (
24、Gateway Location Register (GLR) Intermediate GPRS Serving Node (IM-GSN). 33 8.14 GLf Interface (Gateway Location Register (GLR) Short Message Service-Gateway Mobile Switching Centre (SMS-GMSC) . 34 8.15 GLg Interface (Intermediate Mobile-services Switching Centre (IM-MSC) Short Message Service-Gatew
25、ay Mobile Switching Centre (SMS-GMSC) . 34 8.16 GLh Interface (Intermediate Mobile-services Switching Centre (IM-MSC) Mobile Switching Centre (MSC). 34 8.17 GLi Interface (Intermediate Mobile-services Switching Centre (IM-MSC) Gateway Mobile Location Centre (GMLC) 34 8.18 GLj Interface (Intermediate
26、 GPRS Serving Node (IM-GSN) Gateway GPRS Support Node (GGSN). 34 8.19 GLk Interface (Intermediate GPRS Serving Node (IM-GSN) Serving GPRS Support Node (SGSN) 34 8.20 Gn Interface (Gateway GPRS Support Node (GGSN) Serving GPRS Support Node (SGSN). 35 8.21 Gp Interface (Serving GPRS Support Node (SGSN
27、) External Data Network). 35 8.22 Gr Interface (Home Location Register (HLR) Serving GPRS Support Node (SGSN) 35 8.23 Gs Interface (Mobile Switching Centre (MSC)/Visitor Location Register (VLR) Serving GPRS Support Node (SGSN) . 35 8.24 gsmSCF HLR Interface . 35 8.25 gsmSCF gsmSRF Interface . 36 8.2
28、6 gsmSSF gsmSCF Interface 36 8.27 gprsSSF gsmSCF Interface 36 8.28 H Interface (Home Location Register (HLR) Authentication Centre (AuC). 36 ITU-T Rec. Q.1741.2 (12/2002) v Page 8.29 IuBC Interface (Core Network (CN) Radio Network Controller (RNC). 36 8.30 IuCS Interface (Mobile Switching Centre (MS
29、C) Radio Network Controller (RNC) 36 8.31 IuPS Interface (Serving GPRS Support Node (SGSN) Radio Network Controller (RNC) 37 8.32 Lc Interface (Gateway Mobile Location Centre (GMLC) GSM Service Control Function (gsmSCF) 37 8.33 Le Interface (Gateway Mobile Location Centre (GMLC) External LCS client)
30、 37 8.34 Lg Interface (Mobile Switching Centre (MSC)/Visitor Location Register (VLR) Mobile Location Centre (MLC). 37 8.35 Lh Interface (Home Location Register (HLR) Gateway Mobile Location Centre (GMLC) 37 8.36 Mc Reference Point (Mobile Switching Centre Server (MSC Server) Circuit Switched Media G
31、ateway (CS-MGW) . 37 8.37 Mobile Switching Centre (MSC) gsmSCF interface. 38 8.38 Nb Reference Point (Circuit Switched Media Gateway (CS-MGW) Circuit Switched Media Gateway (CS-MGW) . 38 8.39 Nc Reference Point (Mobile Switching Centre Server (MSC Server) Gateway Mobile Switching Centre Server (GMSC
32、 Server) . 38 8.40 PSTN Interface (Mobile Switching Centre (MSC)/Visitor Location Register (VLR) Public Switched Telephone Network (PSTN) . 38 9 Technical specifications structure. 38 10 Technical specifications 39 10.1 21-Series Requirements specifications 39 10.2 22-Series Service aspects 41 10.3
33、23-Series Technical realization . 73 10.4 24-Series Signalling protocols (User Equipment-Core Network). 106 10.5 26-Series Codecs (speech, video, etc.) 122 10.6 27-Series Data . 133 10.7 28-Series Signalling protocols (RSS-CN). 139 10.8 29-Series Signalling protocols (NSS) 140 10.9 31-Series UIM Use
34、r Identity Module 154 10.10 32-Series Operation and Maintenance. 157 10.11 33-Series Security aspects . 183 10.12 35-Series Algorithm specifications . 187 ITU-T Rec. Q.1741.2 (12/2002) 1 ITU-T Recommendation Q.1741.2 IMT-2000 references to release 4 of GSM evolved UMTS core network with UTRAN access
35、 network 1 Scope This Recommendation identifies the IMT-2000 family member, “GSM evolved UMTS core network with UTRAN access network“. This release of the family member is known to the Standards Development Organizations (i.e., ARIB, CWTS, ETSI, T1, TTA, TTC) as the “3GPP Release 4“. The Core Networ
36、k interfaces identified in this Recommendation and the radio interfaces and radio access interfaces identified in ITU-R Rec. M.1457 1 constitute a complete system specification for the 3rd generation mobile system for terrestrial usage of this IMT-2000 family member. It is the intent of the ITU-T th
37、at the references in this Recommendation are only to specifications that specify the network aspects of this IMT-2000 family member. In the event that a referenced specification also includes material that specifies any of the radio aspects of this IMT-2000 family member, ITU-R Rec. M.1457 1, shall
38、take precedence. 2 References1The following ITU-T Recommendations and other references contain provisions which, through reference in this text, constitute provisions of this Recommendation. At the time of publication, the editions indicated were valid. All Recommendations and other references are s
39、ubject to revision; users of this Recommendation are therefore encouraged to investigate the possibility of applying the most recent edition of the Recommendations and other references listed below. A list of the currently valid ITU-T Recommendations is regularly published. The reference to a docume
40、nt within this Recommendation does not give it, as a stand-alone document, the status of a Recommendation. 2.1 Normative references 1 ITU-R Recommendation M.1457 (2001), Detailed specifications of the radio interfaces of International Mobile Telecommunications-2000 (IMT-2000). 2 ETSI TS 123.002 (200
41、2), Network Architecture (Release 4). 3 TTC JP-3GA-23.002(R4) (2002), Network Architecture (Release 4). 4 T1 T1.3GPP.23.002 (2002), Network Architecture (Release 4). 5 TTA TTAE.3G-23.002(R4) (2002), Network Architecture (Release 4). 6 CWTS-TSD-CN-23.002 (R4) (2002), Network Architecture (Release 4).
42、 _ 1Technical documents of Standards Development Organizations recognized under the provisions of ITU-T Rec. A.5 can be found under: ARIB at http:/www.arib.or.jp CWTS at http:/www.cwts.org/cwts/index_eng.html ETSI at http:/www.etsi.org T1 at http:/www.t1.org TTA at http:/www.tta.or.kr/English/main/i
43、ndex.htm TTC at http:/www.ttc.or.jp/e/index.html 2 ITU-T Rec. Q.1741.2 (12/2002) 7 ARIB STD-T63-23.271(R4) (2002), Functional Stage 2 description of location services in UMTS. 8 ETSI TS 123.271 (2002), Functional Stage 2 description of location services in UMTS. 9 T1 T1.3GPP.23.271 (2002), Functiona
44、l Stage 2 description of location services in UMTS. 10 TTA TTAE.3G-23.271(R4) (2002), Functional Stage 2 description of location services in UMTS. 11 CWTS-TSD-CN-23.271(R4) (2002), Functional Stage 2 description of location services in UMTS. 12 ETSI EN 301 140-1 (1999), Intelligent Network (IN); Int
45、elligent network Application Protocol (INAP); Capability Set 2 (CS2); Part 1: Protocol Specification. 13 ETSI ETS 300 356-18 (2001), ISDN User Part (ISUP) version 2 for the international interface: Part 18: Completion of Calls to Busy Subscriber (CCBS) supplementary service. 14 ISO/IEC 3309:1993, In
46、formation technology Telecommunications and information exchange between systems High-level data link control (HDLC) procedures Frame structure. 15 ISO/IEC 4335:1993, Information technology Telecommunications and information exchange between systems High-level data link control (HDLC) procedures Ele
47、ments of procedures. 16 ITU-T Recommendation X.200 (1994) | ISO/IEC 7498-1:1994, Information technology Open Systems Interconnection Basic Reference Model: The basic model. 17 ISO/IEC 7809:1993, Information technology Telecommunications and information exchange between systems High-level data link c
48、ontrol (HDLC) procedures Classes of procedures. 18 ITU-T Recommendation X.212 (1995) | ISO/IEC 8886:1996, Information technology Open Systems Interconnection Data link service definition. 19 ITU-T Recommendation E.164 (1997), The international public telecommunication numbering plan. 20 ITU-T Recomm
49、endation G.711 (1988), Pulse code modulation (PCM) of voice frequencies. 21 ITU-T Recommendation H.245 (2001), Control protocol for multimedia communication. 22 ITU-T Recommendation H.248 (2000), Gateway control protocol. 23 ITU-T Recommendation H.323 (2000), Packet-based multimedia communications systems. 24 ITU-T Recommendation H.324 (19
