1、 International Telecommunication Union ITU-T Q.1763/Y.2803TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (10/2007) SERIES Q: SWITCHING AND SIGNALLING Signalling requirements and protocols for IMT-2000 SERIES Y: GLOBAL INFORMATION INFRASTRUCTURE, INTERNET PROTOCOL ASPECTS AND NEXT-GENERATION NETWORK
2、S Next Generation Networks Generalized mobility FMC service using legacy PSTN or ISDN as the fixed access network for mobile network users ITU-T Recommendation Q.1763/Y.2803 ITU-T Q-SERIES RECOMMENDATIONS SWITCHING AND SIGNALLING SIGNALLING IN THE INTERNATIONAL MANUAL SERVICE Q.1Q.3 INTERNATIONAL AU
3、TOMATIC 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 OF SIGNALLING SYSTEMS No. 4, 5, 6, R1 AND R2 Q.120Q.499 DIGITAL EXCHANGES Q.500Q.599 INTERWORKING OF SIGNALLING SYSTEMS
4、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.1699 SIGNALLING REQUIREMENTS AND P
5、ROTOCOLS FOR IMT-2000 Q.1700Q.1799 SPECIFICATIONS OF SIGNALLING RELATED TO BEARER INDEPENDENT CALL CONTROL (BICC) Q.1900Q.1999 BROADBAND ISDN Q.2000Q.2999 SIGNALLING REQUIREMENTS AND PROTOCOLS FOR THE NGN Q.3000Q.3999 For further details, please refer to the list of ITU-T Recommendations. ITU-T Rec.
6、 Q.1763/Y.2803 (10/2007) i ITU-T Recommendation Q.1763/Y.2803 FMC service using legacy PSTN or ISDN as the fixed access network for mobile network users Summary In a fixed-mobile convergence (FMC) network environment, convergence between legacy PSTN and ISDN and mobile networks is a typical example
7、of a pre-IMS FMC network environment. ITU-T Recommendation Q.1763/Y.2803 defines the service features, service architecture, and capability requirements of the convergence service between legacy PSTN and ISDN and mobile networks. An example of the implementation of the converged service is provided.
8、 Source ITU-T Recommendation Q.1763/Y.2803 was approved on 29 October 2007 by ITU-T Study Group 19 (2005-2008) under the ITU-T Recommendation A.8 procedure. Keywords Fixed-mobile convergence, Intelligent Network, ISDN, mobile network, PSTN. ii ITU-T Rec. Q.1763/Y.2803 (10/2007) FOREWORD The Internat
9、ional Telecommunication Union (ITU) is the United Nations specialized agency in the field of telecommunications, information and communication technologies (ICTs). The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of ITU. ITU-T is responsible for studying technical, opera
10、ting and tariff questions and issuing Recommendations 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, pr
11、oduce Recommendations on these topics. The 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 t
12、his Recommendation, the expression “Administration“ is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. Compliance with this Recommendation is voluntary. However, the Recommendation may contain certain mandatory provisions (to ensure e.g., i
13、nteroperability or applicability) and compliance with the Recommendation is achieved when all of these mandatory provisions are met. The words “shall“ or some other obligatory language such as “must“ and the negative equivalents are used to express requirements. The use of such words does not sugges
14、t that compliance with the Recommendation is required of any party. 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 Property Right. ITU takes no position concerning the eviden
15、ce, 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 intellectual property, protected by patents, which may
16、 be required to implement this Recommendation. However, implementers are cautioned that this may not represent the latest information and are therefore strongly urged to consult the TSB patent database at http:/www.itu.int/ITU-T/ipr/. ITU 2008 All rights reserved. No part of this publication may be
17、reproduced, by any means whatsoever, without the prior written permission of ITU. ITU-T Rec. Q.1763/Y.2803 (10/2007) iii CONTENTS Page 1 Scope 1 2 References. 1 3 Definitions 2 3.1 Terms defined elsewhere 2 3.2 Terms defined in this Recommendation. 2 4 Abbreviations and acronyms 2 5 Conventions 4 6
18、Service features. 4 6.1 Service numbering 4 6.2 Service subscription 4 6.3 Registration and authentication for legacy fixed network access 5 6.4 Call handling 5 6.5 Extent of mobility provided by PAM service. 6 7 Architecture 7 7.1 Architecture alternatives. 7 7.2 Functional entities 8 7.3 Informati
19、on flows overview . 11 7.4 Allocation of functional entities to physical nodes 14 8 Capability requirements 17 8.1 User authentication through PSTN/ISDN access. 17 8.2 User identification and routing. 19 8.3 User profile treatment. 19 8.4 Emergency call handling 20 8.5 Video call handling. 20 9 Impl
20、ementation of PAM service using IN approach 20 9.1 Network configuration 20 9.2 Signalling requirements 23 9.3 Call flows 23 Bibliography. 30 ITU-T Rec. Q.1763/Y.2803 (10/2007) 1 ITU-T Recommendation Q.1763/Y.2803 FMC service using legacy PSTN or ISDN as the fixed access network for mobile network u
21、sers 1 Scope This Recommendation describes the service features, service architecture and capability requirements for using the legacy PSTN or ISDN as a fixed access network for mobile network users (PAM service) and provides an example of the implementation of the PAM service. Mechanisms to support
22、 the basic voice and video telephony services are described. The mobile networks discussed in this Recommendation refer specifically to GSM/UTRAN ITU-T Q.1741 networks and ANSI-41/cdma2000 ITU-T Q.1742 networks. 2 References The following ITU-T Recommendations and other references contain provisions
23、 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 subject to revision; users of this Recommendation are therefore encouraged to investigate the possibility
24、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 document within this Recommendation does not give it, as a stand-alone document, the status of a Recommendation
25、. ITU-T Q.1224 ITU-T Recommendation Q.1224 (1997), Distributed functional plane for intelligent network Capability Set 2. ITU-T Q.1701 ITU-T Recommendation Q.1701 (1999), Framework for IMT-2000 networks. ITU-T Q.1702 ITU-T Recommendation Q.1702 (2002), Long-term vision of network aspects for systems
26、 beyond IMT-2000. ITU-T Q.1711 ITU-T Recommendation Q.1711 (1999), Network functional model for IMT-2000. ITU-T Q.1741 ITU-T Recommendations Q.1741-series: Q.1741.1 (2002), IMT-2000 references to release 1999 of GSM evolved UMTS core network with UTRAN access network. Q.1741.2 (2002), IMT-2000 refer
27、ences to release 4 of GSM evolved UMTS core network with UTRAN access network. Q.1741.3 (2003), IMT-2000 references to release 5 of GSM evolved UMTS core network. Q.1741.4 (2005), IMT-2000 references to release 6 of GSM evolved UMTS core network. ITU-T Q.1742 ITU-T Recommendations Q.1742-series: Q.1
28、742.1 (2002), IMT-2000 references to ANSI-41 evolved core network with cdma2000 access network. Q.1742.2 (2003), IMT-2000 references (approved as of 11 July 2002) to ANSI-41 evolved core network with cdma2000 access network. Q.1742.3 (2004), IMT-2000 references (approved as of 30 June 2003) to ANSI-
29、41 evolved core network with cdma2000 access network. 2 ITU-T Rec. Q.1763/Y.2803 (10/2007) Q.1742.4 (2005), IMT-2000 references (approved as of 30 June 2004) to ANSI-41 evolved core network with cdma2000 access network. Q.1742.5 (2006), IMT-2000 references (approved as of 31 December 2005) to ANSI-4
30、1 evolved core network with cdma2000 access network. Q.1742.6 (2007), IMT-2000 references (approved as of 31 December 2006) to ANSI-41 evolved core network with cdma2000 access network. ITU-T Q.1761 ITU-T Recommendation Q.1761 (2004), Principles and requirements for convergence of fixed and existing
31、 IMT-2000 systems. ITU-T Q.1762 ITU-T Recommendation Q.1762/Y.2802 (2007), Fixed-mobile convergence general requirements. 3 Definitions 3.1 Terms defined elsewhere This Recommendation uses the following terms defined elsewhere: 3.1.1 fixed-mobile convergence ITU-T Q.1762: In a given network configur
32、ation, the capabilities that provide service and application to the end-user regardless of the fixed or mobile access technologies being used and independent of users location. In the NGN environment, it means to provide NGN services to end-users regardless of the fixed or mobile access technologies
33、 being used. 3.1.2 nomadism ITU-T Q.1761: Ability of the user to change his network access point after moving; when changing the network access point, the users service session is completely stopped and then started again, i.e., there is no handover possible. It is assumed that the normal usage patt
34、ern is that users shut down their service session before moving to another access point or changing terminal. This is the mobility alluded to in the case of fixed-mobile convergence. 3.2 Terms defined in this Recommendation There are no terms defined in this Recommendation. 4 Abbreviations and acron
35、yms This Recommendation uses the following abbreviations and acronyms: 2G Second Generation 3G Third Generation AP Access Point AuC Authentication Centre CAMEL Customized Applications for Mobile network Enhanced Logic CAP CAMEL Application Protocol CCF Call Control Function CDMA Code Division Multip
36、le Access CLI Calling Line Identity CLIP Calling Line Identification Presentation CLIR Calling Line Identification Restriction CS Circuit Switched ITU-T Rec. Q.1763/Y.2803 (10/2007) 3 CSI CAMEL Subscription Information DTMF Dual Tone Multiple Frequency FE Functional Entity FMC Fixed-Mobile Convergen
37、ce FSK Frequency Shift Keying GMSC Gateway Mobile Switching Centre GSM Global System for Mobile communications HLR Home Location Register HSS Home Subscriber Server IMSI International Mobile Station Identity IMT-2000 International Mobile Telecommunications 2000 IN Intelligent Network IP Intelligent
38、Peripheral ISDN Integrated Services Digital Network ISUP ISDN User Part LE Local Exchange MAP Mobile Application Protocol MD5 Message-Digest algorithm 5 MS Mobile Station MSC Mobile Switching Centre MSISDN Mobile Station International ISDN Number MSN Multiple Subscriber Number N-CSI Network CAMEL Su
39、bscription Information PAM PSTN Access for Mobile users POTS Plain Old Telephone Service PSTN Public Switched Telephone Network RAN Radio Access Network RNS Radio Network Subsystem SAC Service Access Code SCF Service Control Function SCP Service Control Point SHA-1 Secure Hash Algorithm 1 SHA-256 Se
40、cure Hash Algorithm 256 SLA Service Level Agreement SRF Specialized Resource Function SSF Service Switching Function SSP Service Switching Point 4 ITU-T Rec. Q.1763/Y.2803 (10/2007) T-CSI Terminating CAMEL Subscription Information UMTS Universal Mobile Telecommunication System UPT Universal Personal
41、 Telecommunication UTRAN Universal Terrestrial Radio Access Network VLR Visitor Location Register WIN Wireless Intelligent Network 5 Conventions In this Recommendation, references to “mobile network“ should be read as applying equally to GSM/UTRAN ITU-T Q.1741 networks and ANSI-41/cdma2000 ITU-T Q.1
42、742 networks. In addition: “he“ should be read as gender neutral, that is referring to “he“ or “she“ as appropriate; and “his“ should similarly be read as gender neutral. 6 Service features The PAM service provides a mobile user with access to voice and video telephony services utilizing the PSTN/IS
43、DN via an available access point (AP) with an appropriate dual mode mobile terminal. Whether the AP is connected to the legacy network via a PSTN analogue or an ISDN access interface does not affect the service from the PAM users point of view. The dual mode dual radio mobile terminal provides the u
44、ser the accesses to the legacy PSTN/ISDN and mobile networks using a single terminal. 6.1 Service numbering The PAM service supports two types of numbering: The user is identified by a discrete PAM service number (referred to as a “fixed PAM service number“ which may be in the form of, e.g., an UPT
45、number). The fixed PAM service number is used separately from the users mobile number (MSISDN). The fixed PAM service number is used to make and receive calls when the user is being provided service by means of a PSTN/ISDN access, while the mobile number (MSISDN) is used when the user is being provi
46、ded service by means of a mobile network access. The user is identified by his MSISDN, which is also his PAM service number, independent of whether he is being provided service by a PSTN access or a mobile network access. 6.2 Service subscription The user needs to subscribe to the PAM service in adv
47、ance. When the fixed PAM service number is used, the subscription information is as follows: a fixed PAM service number assigned by the provider; a user identity assigned by the provider which links to the PAM service number of the user; the users associated MSISDN for re-routing the terminating cal
48、l to the mobile network in case the call is not possible to be completed through the PSTN/ISDN; the service access code (SAC) of PAM service which corresponds to the PAM service controlling point of the home network. ITU-T Rec. Q.1763/Y.2803 (10/2007) 5 When a MSISDN is used as the PAM service numbe
49、r, the subscription information is as follows: the users IMSI; a user identity assigned by the provider which links to the IMSI of the user terminal; the service access code (SAC) of PAM service which corresponds to the PAM service controlling point of the home network; the PAM service subscription to be registered in the users service profile (in the HLR/AuC (HSS). 6.3 Registration and authentication for legacy fixed network access The mobile user needs to register at a fixed network a
copyright@ 2008-2019 麦多课文库（www.mydoc123.com）网站版权所有
备案/许可证编号：苏ICP备17064731号-1