1、 International Telecommunication Union ITU-T Q.1741.6TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (10/2009) SERIES Q: SWITCHING AND SIGNALLING Signalling requirements and protocols for IMT-2000 IMT-2000 references to Release 8 of GSM-evolved UMTS core network Recommendation ITU-T Q.1741.6 ITU-T Q
2、-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.100Q.119 SPECIFICATIONS O
3、F SIGNALLING SYSTEMS No. 4, 5, 6, R1 AND R2 Q.120Q.499 DIGITAL EXCHANGES Q.500Q.599 INTERWORKING 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
4、 INTERWORKING WITH SATELLITE MOBILE SYSTEMS Q.1100Q.1199 INTELLIGENT NETWORK Q.1200Q.1699 SIGNALLING REQUIREMENTS AND PROTOCOLS FOR IMT-2000 Q.1700Q.1799SPECIFICATIONS OF SIGNALLING RELATED TO BEARER INDEPENDENT CALL CONTROL (BICC) Q.1900Q.1999 BROADBAND ISDN Q.2000Q.2999 SIGNALLING REQUIREMENTS AND
5、 PROTOCOLS FOR THE NGN Q.3000Q.3999 For further details, please refer to the list of ITU-T Recommendations. Rec. ITU-T Q.1741.6 (10/2009) i Recommendation ITU-T Q.1741.6 IMT-2000 references to Release 8 of GSM-evolved UMTS core network Summary Recommendation ITU-T Q.1741.6 identifies a release of th
6、e IMT-2000 Family Member, “GSM-evolved UMTS Core Network“. This release of the Family Member is known to the Standards Development Organizations (i.e., ARIB, CCSA, ETSI, ATIS, TTA, TTC) as the “3GPP Release 8“. Earlier releases, known as “3GPP Release 99“, “3GPP Release 4“, “3GPP Release 5“, “3GPP R
7、elease 6“, and “3GPP Release 7“, of this Family Member are specified in Recommendations ITU-T Q.1741.1, Q.1741.2, Q.1741.3, Q.1741.4, and Q1741.5, respectively, while other IMT-2000 Family Members are specified in other ITU-T Recommendations in the Q.174x series. This Recommendation combines and ass
8、ociates 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 Recommendation ITU-T Q.1741.6 was approved on 29 October 2009 by ITU-T Study Group 13 (2009-2012) under Recommendation ITU-T A
9、.8 procedures. Keywords Core network, GSM, IMT-2000, Release 8, third generation system, UMTS. ii Rec. ITU-T Q.1741.6 (10/2009) FOREWORD The International Telecommunication Union (ITU) is the United Nations specialized agency in the field of telecommunications, information and communication technolo
10、gies (ICTs). 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 Recommendations on them with a view to standardizing telecommunications on a worldwide basis. The World Telecommu
11、nication 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 approval of ITU-T Recommendations is covered by the procedure laid down in WTSA Resolution 1. In some areas
12、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 “Administration“ is used for conciseness to indicate both a telecommunication administration and a recognized operat
13、ing agency. Compliance with this Recommendation is voluntary. However, the Recommendation may contain certain mandatory provisions (to ensure e.g. interoperability or applicability) and compliance with the Recommendation is achieved when all of these mandatory provisions are met. The words “shall“ o
14、r some other obligatory language such as “must“ and the negative equivalents are used to express requirements. The use of such words does not suggest that compliance with the Recommendation is required of any party. INTELLECTUAL PROPERTY RIGHTS ITU draws attention to the possibility that the practic
15、e or implementation of this Recommendation may involve the use of a claimed Intellectual Property 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 developme
16、nt process. As of the date of approval of this Recommendation, ITU had not received notice of intellectual property, protected by patents, which may be required to implement this Recommendation. However, implementers are cautioned that this may not represent the latest information and are therefore
17、strongly urged to consult the TSB patent database at http:/www.itu.int/ITU-T/ipr/. ITU 2010 All rights reserved. No part of this publication may be reproduced, by any means whatsoever, without the prior written permission of ITU. Rec. ITU-T Q.1741.6 (10/2009) iii CONTENTS Page 1 Scope 1 2 References
18、. 1 2.1 Normative references 1 2.2 Informative references 5 3 Definitions 6 4 Abbreviations and acronyms 25 5 Introduction 34 6 Basic architecture for the UMTS IMT-2000 Family Member . 35 7 Network entities 50 7.1 Gateway MSC (GMSC) . 50 7.2 Mobile-services switching centre (MSC) . 50 7.3 Visitor lo
19、cation register (VLR) 52 7.4 Home subscriber server (HSS) . 52 7.5 Equipment identity register (EIR) 55 7.6 SMS gateway MSC (SMS-GMSC) 56 7.7 SMS interworking MSC (SMS-IWMSC) 56 7.8 Subscription locator function (SLF) . 56 7.9 Gateway GPRS support node (GGSN) . 56 7.10 Serving GPRS support node (SGS
20、N) . 57 7.11 Circuit switched Media gateway function (CS-MGW) . 57 7.12 Entities of the EPC PS domain . 58 7.13 Border gateway (BG) . 62 7.14 IP multimedia (IM) core network (CN) subsystem entities . 62 7.15 Signalling gateway function (SGW) 65 7.16 Global text telephony specific entities . 65 7.17
21、Security gateway (SEG) . 65 7.18 Gateway mobile location centre (GMLC) 65 7.19 GPRS service switching function (gprsSSF) 66 7.20 GSM service control function (gsmSCF) . 66 7.21 GSM service switching function (gsmSSF) . 66 7.22 GSM specialized resource function (gsmSRF) 66 7.23 Number portability dat
22、abase (NPDB) 66 7.24 Mobile number portability/signalling relay function (MNP-SRF) . 66 7.25 Gateway location register (GLR) . 67 7.26 Intermediate GPRS serving node (IM-GSN) . 67 7.27 Intermediate mobile-service switching centre (IM-MSC) . 67 iv Rec. ITU-T Q.1741.6 (10/2009) Page 8 Interfaces and r
23、eference points . 67 8.1 C interface (Gateway mobile switching centre server (GMSC server) Home location register (HLR) 67 8.2 D interface (Visitor location register (VLR) Home location register (HLR) 68 8.3 E interface (Mobile switching centre server (MSC server) Mobile switching centre server (MSC
24、 server) . 68 8.4 F interface (Mobile switching centre server (MSC server) Equipment identity register (EIR) . 68 8.5 G interface (Visitor location register (VLR) Visitor location register (VLR) 69 8.6 Gc interface (Home location register (HLR) Gateway GPRS support node (GGSN) 69 8.7 Gf interface (E
25、quipment identity register (EIR) Serving GPRS support node (SGSN) . 69 8.8 Reference point GGSN Packet data networks (Gi reference point) 69 8.9 GLa interface (Gateway location register (GLR) Home location register (HLR) 69 8.10 GLb interface (Gateway location register (GLR) Visitor location registe
26、r (VLR) . 70 8.11 GLc interface (Gateway location register (GLR) Serving GPRS support node (SGSN) . 70 8.12 GLd interface (Gateway location register (GLR) Intermediate mobile-services switching centre (IM-MSC) 70 8.13 GLe interface (Gateway location register (GLR) Intermediate GPRS serving node (IM-
27、GSN) 70 8.14 GLf interface (Gateway location register (GLR) Short message service-gateway mobile switching centre (SMS-GMSC) 70 8.15 GLg interface (Intermediate mobile-services switching centre (IM-MSC) Short message service-gateway mobile switching centre (SMS-GMSC) 70 8.16 GLh interface (Intermedi
28、ate mobile-services switching centre (IM-MSC) Mobile switching centre (MSC) 71 8.17 GLi interface (Intermediate mobile-services switching centre (IM-MSC) Gateway mobile location centre (GMLC) 71 8.18 GLj interface (Intermediate GPRS serving node (IM-GSN) Gateway GPRS support node (GGSN) 71 8.19 GLk
29、interface (Intermediate GPRS serving node (IM-GSN) Serving GPRS support node (SGSN) . 71 8.20 Gn interface (Gateway GPRS support node (GGSN) Serving GPRS support node (SGSN) 71 8.21 Gp interface (Serving GPRS support node (SGSN) External data network) 71 Rec. ITU-T Q.1741.6 (10/2009) v Page 8.22 Gr
30、interface (Home location register (HLR) Serving GPRS support node (SGSN) . 72 8.23 Gs interface (Mobile switching centre (MSC)/Visitor location register (VLR) Serving GPRS support node (SGSN) . 72 8.24 gsmSCF HLR interface . 72 8.25 gsmSCF gsmSRF interface 72 8.26 gsmSSF gsmSCF interface 72 8.27 gpr
31、sSSF gsmSCF interface (Ge reference point) 73 8.28 H interface (Home location register (HLR) Authentication centre (AuC) . 73 8.29 Reference point AS-MRFC (Cr reference point) . 73 8.30 IuCS interface (Mobile switching centre (MSC) RNS or BSS) 73 8.31 IuPS interface (Serving GPRS support node (SGSN)
32、 RNS or BSS) . 73 8.32 A interface (Mobile switching centre (MSC) Base station system (BSS) . 74 8.33 Gb interface (Serving GPRS support node (SGSN) Base station system (BSS) . 74 8.34 Reference point GMLC external LCS client (Le reference point) 74 8.35 LCS interfaces using MAP . 74 8.36 Mc referen
33、ce point (Mobile switching centre server (MSC Server) Circuit switched media gateway (CS-MGW) . 75 8.37 Mobile switching centre (MSC) gsmSCF interface 75 8.38 Nb reference point (Circuit switched media gateway (CS-MGW) Circuit switched media gateway (CS-MGW) . 75 8.39 Nc reference point (Mobile swit
34、ching centre server (MSC server) Gateway mobile switching centre server (GMSC server) . 75 8.40 Reference point fixed networks MSC . 76 8.41 IM subsystem reference points . 76 8.42 Reference point CSCF Multimedia IP networks (Mm reference point) 81 8.43 Reference point PDG Packet data networks (Wi r
35、eference point) 81 8.44 Reference point WAG WLAN access network (Wn reference point) 81 8.45 Interface between SGSN and SMS-GMSC or SMS-IWMSC (Gd-Interface) . 81 8.46 Interfaces internal to, or related to the evolved packet core (EPC) 81 8.47 Number portability specific interfaces . 85 9 Technical s
36、pecifications structure. 86 vi Rec. ITU-T Q.1741.6 (10/2009) Page 10 Technical specifications 87 10.1 21-series, Requirements specifications 87 10.2 22-series, Service aspects . 87 10.3 23-series, Technical realization 148 10.4 24-series, Signalling protocols (User equipment core network) . 206 10.5
37、 26-series, Codecs (speech, video, etc.) . 244 10.6 27-series, Data 282 10.7 28-series, Signalling protocols (RSS-CN) 287 10.8 29-series, Signalling protocols (NSS) 288 10.9 31-series, UIM user identity module 352 10.10 32-series, operation and maintenance . 362 10.11 33-series, Security aspects 446
38、 10.12 35-series, Algorithm specifications 458 Rec. ITU-T Q.1741.6 (10/2009) 1 Recommendation ITU-T Q.1741.6 IMT-2000 references to Release 8 of GSM-evolved UMTS core network 1 Scope This Recommendation identifies the IMT-2000 Family Member, “GSM-evolved UMTS Core Network“. This release of the Famil
39、y Member is known to the Standards Development Organizations (i.e., ARIB, CCSA, ETSI, ATIS, TTA, TTC) as the “3GPP Release 8“. The core network interfaces identified in this Recommendation and the radio interfaces and radio access interfaces which are identified in ITU-R M.1457-8 constitute a comple
40、te 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 that 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
41、referenced specification also includes material that specifies any of the radio aspects of this IMT-2000 family member, ITU-R M.1457-8 shall take precedence. NOTE The structure and content of this Recommendation have been organized for ease of use by those familiar with the original source material;
42、 as such, the usual style of ITU-T Recommendations has not been applied. 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 we
43、re valid. All Recommendations and other references are subject 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 Recommend
44、ations is regularly published. The reference to a document within this Recommendation does not give it, as a stand-alone document, the status of a Recommendation. 2.1 Normative references ITU-T E.164 Recommendation ITU-T E.164 (2005), The international public telecommunication numbering plan. ITU-T
45、F.703 Recommendation ITU-T F.703 (2000), Multimedia conversational services. _ 1Technical documents of Standards Development Organizations recognized under the provisions of Recommendation ITU-T A.5 can be found under: ARIB at http:/www.arib.or.jp/english/index.html CCSA at http:/. ETSI at http:/www
46、.etsi.org/ ATIS at https:/www.atis.org/ TIA at http:/www.tiaonline.org/ TTA at http:/www.tta.or.kr/English/main/index.htm TTC at http:/www.ttc.or.jp/e/index.html IETF at http:/www.ietf.org/ 2 Rec. ITU-T Q.1741.6 (10/2009) ITU-T G.711 Recommendation ITU-T G.711 (1988), Pulse code modulation (PCM) of
47、voice frequencies. ITU-T H.245 Recommendation ITU-T H.245 (2008), Control protocol for multimedia communication. ITU-T H.248.1 Recommendation ITU-T H.248.1 (2005), Gateway control protocol: Version 3. ITU-T H.323 Recommendation ITU-T H.323 (2006), Packet-based multimedia communications systems. ITU-
48、T H.324 Recommendation ITU-T H.324 (2009), Terminal for low bit-rate multimedia communication. ITU-T I.112 Recommendation ITU-T I.112 (1993), Vocabulary of terms for ISDNs. ITU-T I.113 Recommendation ITU-T I.113 (1997), Vocabulary of terms for broadband aspects of ISDN. ITU-T I.130 Recommendation IT
49、U-T I.130 (1988), Method for the characterization of telecommunication services supported by an ISDN and network capabilities of an ISDN. ITU-T I.210 Recommendation ITU-T I.210 (1993), Principles of telecommunication services supported by an ISDN and the means to describe them. ITU-T I.363.2 Recommendation ITU-T I.363.2 (2000), B-ISDN ATM A
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