1、 INTERNATIONAL TELECOMMUNICATION UNION ITU-T Series QTELECOMMUNICATION STANDARDIZATION SECTOR OF ITU Supplement 9(03/2004) SERIES Q: SWITCHING AND SIGNALLING Technical Report TRQ.2000: Roadmap for the TRQ.2xxx-series Technical Reports ITU-T Q-series Recommendations Supplement 9 ITU-T Q-SERIES RECOMM
2、ENDATIONS 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 OF SIGNALLING S
3、YSTEMS 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 INTERWORKING
4、WITH SATELLITE MOBILE SYSTEMS Q.1100Q.1199 INTELLIGENT NETWORK Q.1200Q.1699 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
5、 list of ITU-T Recommendations. Q series Supplement 9 (03/2004) i Supplement 9 to ITU-T Q-series Recommendations Technical Report TRQ.2000: Roadmap for the TRQ.2xxx-series Technical Reports Summary This Supplement specifies the index for the TRQ.2xxx-series Technical Reports. Source Supplement 9 to
6、ITU-T Q-series Recommendations was agreed on 12 March 2004 by ITU-T Study Group 11 (2001-2004). ii Q series Supplement 9 (03/2004) FOREWORD The International Telecommunication Union (ITU) is the United Nations specialized agency in the field of telecommunications. The ITU Telecommunication Standardi
7、zation 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 Telecommunication Standardization Assembly (WTSA), which
8、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 of information technology which fall within ITU-
9、Ts purview, the necessary standards are prepared on a collaborative basis with ISO and IEC. NOTE In this publication, the expression “Administration“ is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. Compliance with this publication is vol
10、untary. However, the publication may contain certain mandatory provisions (to ensure e.g. interoperability or applicability) and compliance with the publication is achieved when all of these mandatory provisions are met. The words “shall“ or some other obligatory language such as “must“ and the nega
11、tive equivalents are used to express requirements. The use of such words does not suggest that compliance with the publication is required of any party. INTELLECTUAL PROPERTY RIGHTS ITU draws attention to the possibility that the practice or implementation of this publication may involve the use of
12、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 publication development process. As of the date of approval of this publication, ITU had n
13、ot received notice of intellectual property, protected by patents, which may be required to implement this publication. However, implementors are cautioned that this may not represent the latest information and are therefore strongly urged to consult the TSB patent database. ITU 2004 All rights rese
14、rved. No part of this publication may be reproduced, by any means whatsoever, without the prior written permission of ITU. Q series Supplement 9 (03/2004) iii CONTENTS Page 1 Scope 1 2 References. 1 3 Definitions 1 4 Abbreviations 1 5 Overview 1 6 Roadmap. 1 7 Signalling capabilities to Supplement c
15、ross-reference. 2 7.1 Coordinated call control and bearer control signalling requirements Root-party coordinated call and bearer control 3 7.2 Coordinated call control and bearer control signalling requirements Leaf-party coordinated call and bearer control 4 7.3 Coordinated call control and bearer
16、control signalling requirements Third-party coordinated call and bearer control. 5 7.4 Coordinated call control and bearer control signalling requirements Leaf-initiated join coordinated call and bearer control 6 7.5 Signalling requirements for the support of narrowband services via broadband transp
17、ort technologies (CS-1). 6 7.6 Signalling requirements for the support of narrowband services via broadband transport technologies General requirements and information flows (CS-2) . 7 7.7 Call control signalling requirements Party call control. 8 7.8 Call control signalling requirements Join call c
18、ontrol. 8 7.9 Bearer control signalling requirements Root-party bearer control 9 7.10 Bearer control signalling requirements Leaf-party bearer control 9 7.11 Bearer control signalling requirements Third-party bearer control. 10 7.12 Transport control signalling requirements Signalling requirements f
19、or AAL type 2 link control (Capability Set 1) 11 7.13 Transport control signalling requirements Signalling requirements for AAL type 2 link control (Capability Set 2) 11 7.14 Transport control signalling requirements Signalling requirements for AAL type 2 link control (Capability Set 3) 11 7.15 Tran
20、sport control signalling requirements Signalling requirements for the support of IP bearer control in BICC networks (Capability Set 1) 12 7.16 Transport control signalling requirements Signalling requirements for IP connection control in radio access networks (Capability Set 1) 12 7.17 Vertical inte
21、r control domain signalling requirements Signalling requirements for the support of the call bearer control interface (CS-1) . 12 7.18 BICC access network requirements 13 7.19 Transport control signalling requirements Signalling requirements for AAL type 2 to IP interworking Capability Set 1 13 iv Q
22、 series Supplement 9 (03/2004) Page 7.20 Requirements for interworking BICC/ISUP network with originating/destination networks based on session initiation protocol and session description protocol . 14 7.21 ATM-MPLS network interworking signalling requirements . 14 7.22 Roadmap to the BICC protocol
23、Recommendations, BICC interworking Recommendations, and BICC requirement Supplements 14 7.23 Signalling requirements to support IP telephony . 14 7.24 Requirements for a narrow-band signalling syntax (NSS). 15 Q series Supplement 9 (03/2004) 1 Supplement 9 to ITU-T Q-series Recommendations Technical
24、 Report TRQ.2000: Roadmap for the TRQ.2xxx-series Technical Reports 1 Scope The scope of this Supplement is to provide an overall index for the TRQ.2xxx-series of Technical Reports which will be published as supplements to the Q series. 2 References ITU-T Q-series Recommendations Supplement 7 (1999)
25、, Technical Report TRQ.2001: General aspects for the development of unified signalling requirements. 3 Definitions This Supplement defines the following terms: 3.1 call: An end-to-end communications service between two or more call party end points, or between one call party end point and its servin
26、g node. 3.2 network connection: An ATM network connection of topology types 1 to 6 as defined in Table A.1 of Supplement 7 to ITU-T Q-series Recommendations, Technical Report TRQ.2001. 3.3 transport connection: An AAL type 2 connection of topology type 1 as defined in Table A.1 of Supplement 7 to IT
27、U-T Q-series Recommendations, Technical Report TRQ.2001. 4 Abbreviations This Supplement uses the following abbreviations: AAL ATM Adaptation Layer ATM Asynchronous Transfer Mode 5 Overview This Supplement acts as an index or roadmap for the TRQ.2xxx series of Technical Reports. In addition, this Su
28、pplement provides a cross-index of supported capabilities against signalling requirement supplements. 6 Roadmap The organization of the Technical Report supplements within the scope of the TRQ.2xxx series are as follows: TRQ. 200x General documents that are used to specify the common signalling requ
29、irement elements that are referenced in other TRQ-series reports. TRQ.201x Interworking requirements between various signalling applications. TRQ.21xx Coordinated call control and bearer control signalling requirements. TRQ.22xx Call control signalling requirements. TRQ.23xx Bearer control signallin
30、g requirements. TRQ.24xx Transport control signalling requirements. 2 Q series Supplement 9 (03/2004) TRQ.25xx Vertical inter control domain signalling requirements. TRQ.27xx Access Network Control Signalling Requirements. TRQ.28xx Requirements for Signalling Interworking with IP Networks. The detai
31、led roadmap of the TRQ Supplements series is contained in Table 6-1. Table 6-1 Roadmap of Technical Reports TRQ series No. Title of Supplement TRQ.2000 Roadmap for the TRQ.2xxx-series Technical Reports TRQ.2001 General aspects for the development of unified signalling requirements TRQ.2002 Informati
32、on flow elements TRQ.2003 Roadmap to the BICC protocol Recommendations, BICC interworking Recommendations, and BICC requirement Supplements TRQ.2010 B-ISDN signalling interworking requirements TRQ.210x Coordinated call control and bearer control signalling requirements Root-party coordinated call an
33、d bearer control TRQ.211x Coordinated call control and bearer control signalling requirements Leaf-party coordinated call and bearer control TRQ.212x Coordinated call control and bearer control signalling requirements Third-party coordinated call and bearer control TRQ.213x Coordinated call control
34、and bearer control signalling requirements for leaf-initiated join service TRQ.214x Signalling requirements for the support of narrowband services via broadband transport technologies Originating party call and bearer coordinated call and bearer control TRQ.220x Call control signalling requirements
35、Party call control TRQ.223x Call control signalling requirements Join Call service TRQ.230x Bearer control signalling requirements Root-party bearer control TRQ.231x Bearer control signalling requirements Leaf-party bearer control TRQ.232x Bearer control signalling requirements Third-party bearer co
36、ntrol TRQ.240x Transport control signalling requirements Signalling requirements for AAL type 2 link control Capability Set 1 TRQ.241x Transport control signalling requirements Signalling requirements for IP bearer control TRQ.250x Vertical inter control domain signalling requirements Signalling req
37、uirements for Call Bearer Control Interface TRQ.270x BICC Access Network Requirements TRQ.280x Requirements for Signalling Interworking with IP Networks 7 Signalling capabilities to Supplement cross-reference Mapping of Signalling Capabilities to TRQ Supplements of the 2000-series Technical Reports
38、are as follows. Q series Supplement 9 (03/2004) 3 7.1 Coordinated call control and bearer control signalling requirements Root-party coordinated call and bearer control Table 7-1 describes the signalling capabilities that are contained in TRQ.2100. Table 7-1 Root-party call control capabilities Netw
39、ork connection type Coordinated call and network connection establishment Two-party call establishment with one or more network connections Three- or more-party call establishment with one or more network connections Multicast address establishment with one or more network connections Any-cast addre
40、ss establishment with one or more network connections Types 1, 2, 3 and 5 Types 2, 3, and 5 Types 2, 3 and 5 Type 1 Addition of one or more new parties to an existing call with attachment to existing or new network connections Addition of one or more new parties with attachment to one or more existi
41、ng connections Addition of one or more new parties with attachment to one or more new network connections Types 2, 3 and 5 Types 2, 3 and 5 Release of one or more parties and their associated network connection branches from the call Release of a party and its associated network connection branches
42、from a two-party call Release of one or more parties and their associated network connection branches from a three- or more-party call Types 1, 2, 3 and 5 Types 1, 2, 3 and 5 Call release with one or more parties and their associated network connection Release of a single-party call and its associat
43、ed connections, requested by call owner Release of a two-party call and its associated connections, requested by call owner Release of a multi-party call and its associated connections, requested by the call owner Release of a two-party call and its associated connections requested by a non-call own
44、er party Release of a multi-party call and its associated connections, requested by a non-call owner party Types 1, 2, 3 and 5 Types 1, 2, 3 and 5 Types 1, 2, 3 and 5 Types 1, 2, 3 and 5 Types 1, 2, 3 and 5 4 Q series Supplement 9 (03/2004) 7.2 Coordinated call control and bearer control signalling
45、requirements Leaf-party coordinated call and bearer control Table 7-2 describes the signalling capabilities that are contained in TRQ.2110. Table 7-2 Leaf-party call control capabilities Network connection type Coordinated call and network connection establishment Two-party call establishment with o
46、ne or more network connections Three- or more-party call establishment with one or more network connections Multicast address establishment with one or more network connections Types 1, 2, 3 and 5 Types 2, 3, and 5 Types 2, 3 and 5 Addition of one or more new parties to an existing call with attachm
47、ent to existing or new network connections Addition of one or more new parties with attachment to one or more existing connections Addition of one or more new parties with attachment to one or more new network connections Types 2, 3 and 5 Types 2, 3 and 5 Release of one or more parties and their ass
48、ociated network connection branches from the call Release of a party and its associated network connection branches from a two-party call Release of one or more parties and their associated network connection branches from a three- or more-party call Types 1, 2, 3 and 5 Types 1, 2, 3 and 5 Call rele
49、ase with one or more parties and their associated network connection Release of a single-party call and its associated connections, requested by the call owner Release of a two-party call and its associated connections, requested by the call owner Release of a multi-party call and its associated connections, requested by the call owner Release of a two-party call and its associated connections requested by a non-call owner party Release of a multi-party call and its associated connections,
