ITU-T Q 1224 FASCICLE 33-1997 Distributed Functional Plane for Intelligent Network Capability Set 2 Parts 3 and 4 - Series Q Switching and Signalling - Intelligent Network (StuStud.pdf

1、INTERNATIONAL TELECOMMUNICATION UNION ITU-T TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU Q.1224 SERIES Q: SWITCHING AND SIGNALLING I n tel I ig en t Network Fascicle 313 (09/97) Distributed functional plane for intelligent network capability Set 2: Parts 3 and 4 ITU-T Recommendation Q. 1224 - Fas

2、cicle 3/3 (Previously CCITT Recommendation) STD-ITU-T RECMN Q.1224 FASCICLE-ENGL 1997 4862591 0650324 024 = ITU-T Q-S ER I ES RECOMMENDATIONS SWITCHING AND SIGNALLING SIGNALLING IN THE INTERNATIONAL MANUAL SERVICE INTERNATIONAL AUTOMATIC AND SEMI-AUTOMATIC WORKING FUNCTIONS AND INFORMATION FLOWS FOR

3、 SERVICES IN THE ISDN SPECIFICATIONS OF SIGNALLING SYSTEMS No. 4 AND No. 5 SPECIFICATIONS OF SIGNALLING SYSTEM No. 6 SPECIFICATIONS OF SIGNALLING SYSTEM RI SPECIFICATIONS OF SIGNALLING SYSTEM R2 DIGITAL EXCHANGES INTERWORKING OF SIGNALLING SYSTEMS SPECIFICATIONS OF SIGNALLING SYSTEM No. 7 DIGITAL SU

4、BSCRIBER SIGNALLING SYSTEM No. 1 PUBLIC LAND MOBILE NETWORK INTERWORKING WITH SATELLITE MOBILE SYSTEMS CLAUSES APPLICABLE TO ITU-T STANDARD SYSTEMS INTELLIGENT NEW BROADBAND ISDN General aspects Signalling ATM adaptation layer (SAAL) Signalling network protocols Common aspects of B-ISDN application

5、protocols for access signalling and network signalling and interworking B-ISDN application protocols for the network signalling B-ISDN application protocols for access signalling Q. 1-Q.3 Q .4-Q. 59 Q .60-Q. 99 Q. 1 OO-Q. I 1 9 Q. 120-Q.249 Q.250-Q.309 Q.310-Q.399 Q.400-Q.499 Q. 500-Q. 599 Q. 600-Q

6、,699 Q ,700-Q. 849 Q. 850-Q. 999 Q.1000-Q.l O99 Q.l I OO-Q. I I99 Q.1200-Q.1999 Q.2000-Q.2999 Q .2000-Q . 2099 Q.2100-Q.2199 Q.2200-Q.2299 Q.2600-Q.2699 Q.2700-Q.2899 Q.2900-Q.2999 For further details, please refer to ITU-T List of Recommendations. Recommendation Q.1224 DISTRIBUTED FUNCTIONAL PLANE

7、FOR INTELLIGENT NETWORK CAPABILITY SET 2 FASCICLE 3 . . 1b FOREWORD ITU (International Telecommunication Union) is the United Nations Specialized Agency in the field of telecommunications. The ITU Telecommunication Standardization Sector- (ITU-T) is a permanent organ of the ITU. The ITU-T is respons

8、ible 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 Conference (WTSC), which meets every four years, establishes the topics for study by the I

9、TU-T Study Groups which, in their turn, produce Recommendations on these topics. The approval of Recommendations by the Members of the ITU-T is covered by the procedure laid down in WTSC Resolution No. 1. In some areas of information technology which fall within ITU-Ts purview, the necessary standar

10、ds are prepared on a collaborative basis with IS0 and IEC. NOTE In this Recommendation, the expression “Administration“ is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. INTELLECTUAL PROPERTY RIGHTS The ITU draws attention to the possibili

11、ty that the practice or implementation of this Recommendation may involve the use of a claimed Intellectual Property Right. The 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 R

12、ecommendation development process. As of the date of approval of this Recommendation, the ITU had not received notice of intellectual property, protected by patents, which may be required to implement this Recommendation. However, implementors are cautioned that this may not represent the latest inf

13、ormation and are therefore strongly urged to consult the TSB patent database. O ITU 1998 All rights reserved. No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing fiom the

14、ITU. 11 Recommendation 4.1224 (09/97) - . _ STD-ITU-T RECMN Q.1224 FASCICLE-ENGL 1997 m 48b2591 Ob50327 833 m 1 1.1 1.2 2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10 2.1 1 3 3.1 3.2 3.3 CONTENTS PART 1 General . Normative references Abbreviations and acronyms Scope of IN distributed functional plane fo

15、r capability set 2 . End user access . Service invocation and control . End user interaction IN service management functionality . Call Party Handling 2.5.2 Background and motivation 2.5.1 Overview . 2.5.3 Scope . 2.5.4 Assumptions 2.5.5 Core Capabilities . Internetworking Security . Out-Channel Cal

16、l Related User Interaction (OCCRUI) . Out-channel Call Unrelated User Interaction (OCUUI) . Wireless access . Feature interactions Distributed functional model for IN CS-2 Explanation of diagram IN functional model Definition of functional entities related to IN service execution 3.3.1 CCA function

17、(CCAF) 3.3.2 CC function (CCF) 3.3.3 SS function (SSF) 3.3.4 SC function (SCF) . 3.3.5 SD function (SDF) 3.3.6 SR function (SRF) . 3.3.7 IA function (IAF) 3.3.8 CUS Function (CUSF) 3.3.9 SCUA function Page 1 1 3 7 8 8 9 9 9 9 10 10 11 11 12 12 12 13 13 13 14 14 15 16 16 16 16 16 17 18 18 19 19 . Rec

18、ommendation 4.1224 (0997) 111 3.4 3.5 4 4.1 4.2 4.3 iv 3.3.10 SM function (SMF) . Use of individual relationships between functional entities related to IN service execution 3.4.1 SCF-SSF relationship 3.4.2 SCF-SCF relationship . 3.4.3 SCF-IAF relationships 3.4.4 SRF-CCF relationship . 3.4.5 SCF-SRF

19、 relationship . 3.4.6 SRF-SCF relationship . 3.4.7 SW-SMF relationship 3.4.8 SDF-SDF relationship . 3.4.9 SCF-SDF relationship . 3.4.1 O SCF-CUSF relationship 3.4.1 1 CUSF-SSF relationship . 3.4.12 CUSF-CCF relationship 3.4.13 SMF-SCF relationship 3.4.14 SMF-SDF relationship 3.4.15 SMF-SSF/CCF relat

20、ionship 3.4.16 SMF-SRF relationship 3.4.18 SMF-SCEF relationship 3.4.19 SMF-SMF relationship 3.4.20 SMF-CUSF relationship Overview of functional entity call/service logic processing models 3.4.17 SMF-SMAF relationship . SSFKCF model General . Basic Call Manager (BCM) 4.2.1 BCSM 4.2.2 CS-2 BCSM descr

21、iption 4.2.3 BCSM resume points and BCSM transitions in the IN CS-2 call model 4.2.4 BCSM indications for the CS-2 call model . 4.2.5 BCSM detection points . 4.2.6 DP Criteria . 4.2.7 Trigger types and trigger precedence 4.2.8 DP processing 4.2.9 IN-Switching Manager (IN-SM) 4.3.1 IN-Switching State

22、 Model (IN-SSM) . Out-Channel Call Related User Interaction (OCCRUI) Recommendation 4.1224 (09/97) Page 19 22 22 22 23 23 23 23 24 25 25 26 26 26 26 28 29 31 32 34 36 37 39 39 39 41 41 44 70 80 87 88 96 106 111 113 114 4.4 4.5 4.6 5 5.1 5.2 5.3 6 6.1 6.2 6.3 Page 4.3.2 IN-SM Core Capabilities for Ca

23、ll Party Handling 120 4.3.3 The Connection View State (CVS) approach 124 4.3.4 The Hybrid Approach . 155 4.3.5 IN-SSM EDPs 160 . . . 4.3.6 SSF resource control . Feature Interactions Manager (FIM)/Call Manager (CM). . 4.4.1 FIWCM Functions 4.4.2 Service logic instance interactions considerations 4.4

24、.3 FIM mechanisms . Relationship of SSF/CCF Model Components Typical sequence of model actions . 4.5.1 General 4.5.2 Relationship of SSF/CCF to SCF . 160 162 162 162 167 169 169 170 172 Specialized Resource Function (SRF) model . SRF Components 173 5.2.1 Functional Entity Access Manager (FEAM), 174

25、5.2.2 Resource Control Part (RCP) 175 5.2.3 Resource Function Part (WP) . 176 5.2.4 Data Part (DP) . 176 Objects of SRF management 172 General . 172 176 Service Control Function (SCF) model SCF components . 177 6.2.1 General 177 6.2.2 Service logic execution manager (SLEM) 179 6.2.3 SCF data access

26、manager 180 6.2.5 Functional Entity Access Manager (FEAM) . 181 6.2.6 SLP manager . 181 6.2.7 Security manager . 181 Functional routine categories . 182 6.3.1 SLPI management functional routines 182 6.3.2 SLPI communication functional routines. . 182 6.3.3 Timer management functional routines . 182

27、6.3.4 Data management interface functional routines 182 6.3.5 Asynchronous event handling functional routines 182 177 General . 177 6.2.4 Functional routine manager . 181 Recommendation 4.1224 (09/97) V 7 7.1 7.2 7.3 8 8.1 8.2 8.3 9 9.1 9.2 6.3.6 Connection management functional routines 6.3.7 Speci

28、alized resource management functional routines . 6.3.8 OAM functional routines Service Data Function (SDF) model General . SDF components 7.2.1 General 7.2.2 SDF data manager . 7.2.3 Functional entity access manager 7.2.4 Security manager . Data types handled by SDF Call Unrelated Service Function (

29、CUSF) model General . Basic Non-Call Manager (BNCM) . 8.2.1 BCUSM . 8.2.2 BCUSM description for CS-2 . 8.2.3 Transition for BCUSM 8.2.4 BCUSM DP criteria Description of relationship model Service Management Function (SMF) model General . SMF components 9.2.1 General PART 2 10 10.1 11 11.1 vi Mapping

30、 of the global functional plane to the distributed functional plane . Mapping of POIS and POSs to DPs and PICS Information flow diagrams and distributed service logic in the DFP . Introduction 1 1.1.1 Functional model . 1 1.1.2 Description of functional entities 1 1 . 1.3 Numbering of functional ent

31、ity actions . 1 1.1.4 1 1 . 1.5 Organization of clause 1 1 1 1.1.6 Generic security information flows . Relationship with clause 12 (information flow descriptions) . Recommendation Q.1224 (09/97) Page 182 182 182 182 182 183 183 183 183 184 184 185 185 186 187 187 189 189 190 191 191 191 191 193 193

32、 198 198 198 198 199 200 200 201 11.2 11.3 11.4 11.5 11.6 1 1.1.7 SDF-SDF interactions . 1 1.1.8 SCF-SCF interactions SIB stage 2 descriptions 11.2.1 1 1.2.2 1 1.2.3 1 1.2.4 1 1.2.5 1 1.2.6 1 1.2.7 1 1.2.8 11.2.9 ALGORITHM SIB AUTHENTICATE SIB . CHARGE SIB . DISTRIBUTION SIB COMPARE SIB END SIB . IN

33、ITIATE SERVICE PROCESS SIB JOIN SIB . LOG CALL INFORMATION SIB . 1 1.2.1 O MESSAGE HANDLER SIB . 1 1.2.1 1 QUEUE SIB 1 1.2.12 SCREEN SIB 1 1.2.14 SERVICE FILTER SIB 1 1.2.15 SPLIT SIB . 1 1.2.17 TRANSLATE SIB 1 1.2.18 USER INTERACTION SIB 11.2.19 VERIFY SIB . 1 1.2.13 SERVICE DATA MANAGEMENT SIB . 1

34、 1.2.16 STATUS NOTIFICATION SIB . BASIC PROCESS SIBs . 1 1.3.1 BASIC CALL PROCESS SIB 11.3.2 BASIC CALL UNRELATED PROCESS SIB . Stage 2 description of other distributed functionality 1 1.4.1 Activity test functionality 1 1.4.2 Distributed service logic . 1 1.5.2 11 S.3 Distributed service logic for

35、assisthandoff SSF . 11 S.4 11 S.5 1 1.5.6 Distributed service logic for SDF 1 1 S.7 Mapping between information flows and SIBs Call gap capability . 1 1.5.1 SDL diagrams Distributed service logic for SSF Distributed service logic for SRF Distributed service logic for SCF Distributed service logic fo

36、r CUSF Page 209 212 212 212 213 220 231 232 233 236 243 248 252 267 275 277 282 286 289 297 299 326 327 327 336 340 340 345 347 347 348 371 378 385 440 448 452 vii Recommendation Q.1224 (09197) STD-ITU-T RECMN Q-1224 FASCICLE-ENGL 1997 48b259L Ob50332 1TO Page PART 3 12 12.1 12.2 12.3 12.4 12.5 12.6

37、 12.7 12.8 12.9 12 . 12 . Relationships between FES . Relationships General . Information flows between FES S CF-S SF relationship . 12.4.1 General 12.4.2 DP Specific Common Elements 12.4.3 Information flows between SCF and SSF . 12.4.4 IE Definitions for SSF/CCF to SCF Information Flows . SCF-SRF r

38、elationship . 12.5.1 General 12.5.2 Information flows between the SCF and SRF . 12.5.3 IE Definitions for SCF to SRF Information Flows . SCF-SCF relationship . 12.6.1 General 12.6.2 Information flows between the SCF and SCF . 12.6.3 IE Definitions for SCF to SCF Information Flows . SCF-CUSF relation

39、ship 12.7.1 General 12.7.2 Information flows between the SCF and CUSF 12.7.3 IE Description for the SCF-CUSF information flows . SCF-SDF relationship 12.8.1 General 12.8.2 Information flows between the SCF and SDF 12.8.3 IE Description for the SCF-SDF information flows . SDF-SDF relationship 12.9.1

40、General 12.9.2 Information flows between the SDF and SDF 12.9.3 IE Description for the SDF-SDF information flows . O IE Population Rules 12.10.1 SSF/CCF to SCF Information Flows Summary of information flows and related SIBS . 1 457 457 457 458 458 458 458 459 512 527 527 527 531 536 536 536 546 550

41、550 550 556 557 557 557 562 565 565 565 568 569 569 583 . VI11 Recommendation 4.1224 (09197) . - - STD-ITU-T RECMN Q.3224 FASCICLE-ENGL 1777 W 4862573 Ob50333 037 PART 4 Annex A . Mobility aspects A.l General . A.2 Scope Mobility Aspects of Distributed Functional Model for IN CS-2 . Explanation of t

42、he diagram . Wireless access enhancements to the IN functional model . Definitions of wireless access specific functional entities related to IN service execution . A.3 A.3.1 A.3.2 A.3.3 A.3.4 Use of individual relationships between FES for wireless access . Example mapping of wireless access FES to

43、 physical platforms . A.4 A.4.1 Example mapping 1 . A.4.2 Example mapping 2 . A.4.3 Example mapping 3 . A.4.4 Example mapping 4 . A.4.5 Example mapping 5 . A.4.6 Example mapping 6 . A.4.7 Example mapping 7: RCF and CRACF in RS, CURACF in SCP A.4.8 Example mapping 8: RCF and CRACF in RS, CURACF in st

44、andalone platform . A.4.9 Example mapping 9: RCF in Radio System, CRACF in standalone platform and CURACF in SCP A.4.10 Example mapping 10: RCF in Radio System, CRACF in standalone platfom and CURACF in standalone platform Annex B . Telecommunications Management Network (TMN) concepts . B . 1 B.2 B.

45、3 Introduction The TMN functional architecture . B.2.1 Operations Systems . B.2.2 Work Station Functions . B.2.3 The Human Machine Adaptation (HMA) . B.2.4 TMN information modelling . Applying TMN concepts to the IN . B.3.1 IN management functional model . B.3.2 Correspondence between the IN concept

46、 of SIB and the TMN concept of MO B.3.3 IN management protocols . Page 605 605 605 605 605 606 607 608 609 609 610 611 612 613 614 615 616 617 618 619 619 620 621 622 623 623 624 624 626 628 Recommendation 4.1224 (09/97) ix STD-ITU-T RECMN a.1224 FASCICLE-ENGL I1997 4862591 Ob50334 T73 B.4 Modelling

47、 aspects imported from TMN . Mappings of IN SMF onto TMN logical layers Mapping of IN SMF onto TMN management functions . Mapping of the IN SCEF onto TMN logical layers B.4.1 B.4.2 B.4.3 IN management and generic TMN management B.5.1 Management process independence B.5 B.5.2 SMF complexity . . IN SM

48、F-SMF internetworking relationship mapping to TMN Fault management example . B.6 B . 6.1 Annex C . IN SSF Q3 Management Information Model Technical approach C . 1 Introduction C . 1.1 C.2 SSF functional decomposition C.2.1 Rationale C.2.2 Method C.3 SSF management requirements C.3.1 Rationale C.3.2

49、Method SSF management information model . (2.4 Annex D . IN testing and fault management D . 1 Introduction D.2 IN testing capabilities for the SSFCCF . D.2.1 Translation Check . D.2.2 Trigger Data Check . D.2.3 SSF/CCF Query Test . D.2.4 Using the SSF/CCF testing capabilities D.3 IN end-to-end testing D.3.1 IN end-to-end testing information elements D.3.2 SSF to SCF . D.3.3 SCF to SSF D.3.4 SCF-SW . D.3.5 SRF-SCF . Appendix I . Example/application of IN SSF 43 management information model . 1.2 SSF functional decomposition 1.2.1 SSF mod