ETSI EN 300 392-11-6-2004 Terrestrial Trunked Radio (TETRA) Voice plus Data (V+D) Part 11 Supplementary services stage 2 Sub-part 6 Call Authorized by Dispatcher (CAD) (V1 2 1)《陆地集_1.pdf

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1、 ETSI EN 300 392-11-6 V1.2.1 (2004-01)European Standard (Telecommunications series) Terrestrial Trunked Radio (TETRA);Voice plus Data (V+D);Part 11: Supplementary services stage 2;Sub-part 6: Call Authorized by Dispatcher (CAD)ETSI ETSI EN 300 392-11-6 V1.2.1 (2004-01) 2 Reference REN/TETRA-03085 Ke

2、ywords TETRA, V+D ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice Individual copies of the pres

3、ent document can be downloaded from: http:/www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case

4、of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and

5、other ETSI documents is available at http:/portal.etsi.org/tb/status/status.asp If you find errors in the present document, send your comment to: editoretsi.org Copyright Notification No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction ex

6、tend to reproduction in all media. European Telecommunications Standards Institute 2004. All rights reserved. DECTTM, PLUGTESTSTM and UMTSTM are Trade Marks of ETSI registered for the benefit of its Members. TIPHONTMand the TIPHON logo are Trade Marks currently being registered by ETSI for the benef

7、it of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. ETSI ETSI EN 300 392-11-6 V1.2.1 (2004-01) 3 Contents Intellectual Property Rights5 Foreword.5 1 Scope 7 2 References 7 3 Definitions and abbreviations.8 3.1 Definitio

8、ns8 3.2 Abbreviations .8 4 Functional model8 4.1 Functional model description .8 4.2 Description of FEs10 4.2.1 Calling/restricted user As functional entity, FE1 .10 4.2.2 CAD control functional entity, FE210 4.2.3 Authorized users functional entity, FE3.11 4.2.4 Dispatcher users functional entity,

9、FE7 .11 4.2.5 Relationship of functional model to basic call functional model11 5 Information flows.11 5.1 Definition of information flows11 5.1.1 ACCEPT.11 5.1.2 ACCEPTED12 5.1.3 ACTIVATE 12 5.1.4 ACTIVATE ACK.12 5.1.5 CANCEL 12 5.1.6 DEACTIVATE.13 5.1.7 DEACTIVATE ACK13 5.1.8 DEFINE 14 5.1.9 DEFIN

10、E ACK.14 5.1.10 DIVERT15 5.1.11 DIVERTED 15 5.1.12 INTERCEPTED .15 5.1.13 INTERROGATE 16 5.1.14 INTERROGATE ACK .16 5.1.15 REJECT 16 5.1.16 REJECTED.17 5.1.17 REQUEST 17 5.2 Relationship of information flows to basic call information flows 18 5.3 Service primitives.19 5.4 Information flow sequences

11、.19 5.4.1 Normal operation20 5.4.2 Successful interception without call set-up to dispatcher in home SwMI.20 5.4.3 Successful interception with “on-demand“ call set-up to the dispatcher 21 5.4.4 Successful interception with Direct call set-up to the dispatcher22 5.4.5 Rejection of call without call

12、set-up to the dispatcher 22 5.4.6 Rejection of call after call set-up to the dispatcher .23 5.4.7 Calling user A disconnects the call during interception23 5.4.8 Calling user A disconnects when connection is established to the dispatcher 24 5.4.9 User A in home SwMI, authorization in user A home SwM

13、I with the dispatcher migrated into another SwMI .24 5.4.10 Authorization in home SwMI against user B when user A has migrated into another SwMI 25 5.4.11 Authorization in visited SwMI against user A when user A has migrated into that SwMI 25 5.4.12 Authorization in home SwMI when user A and the dis

14、patcher has migrated into different SwMIs.26 5.4.13 Authorization in user B home SwMI against user B when user A and the dispatcher has migrated into the same SwMI 27 5.4.14 User A in home SwMI, authorization in another SwMI against user B of the other SwMI .28 ETSI ETSI EN 300 392-11-6 V1.2.1 (2004

15、-01) 4 5.4.15 Call completion.28 5.4.16 Activation/deactivation information flow.29 5.4.17 Definition information flow30 5.4.18 Interrogation information flow .30 5.4.19 Exceptional operation .31 5.5 FE actions.31 5.5.1 FE actions of FE1 .31 5.5.2 FE actions of FE2 .32 5.5.3 ISI FE actions of FE233

16、5.5.4 FE actions of FE3 .33 5.5.5 FE actions of FE7 .34 6 Allocation of FEs to physical equipment .34 7 Inter-working considerations35 7.1 Operation35 7.2 Management .35 7.3 Migration35 Annex A (informative): Change Requests37 History 38 ETSI ETSI EN 300 392-11-6 V1.2.1 (2004-01) 5 Intellectual Prop

17、erty Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); E

18、ssential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches,

19、has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This European Standard (Telecommunications series) has

20、been produced by ETSI Project Terrestrial Trunked Radio (TETRA). The present document is part 11, sub-part 6 of a multi-part deliverable covering the Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D), as identified below: EN 300 392-1: “General network design“; EN 300 392-2: “Air Interface (A

21、I)“; EN 300 392-3: “Interworking at the Inter-System Interface (ISI)“; ETS 300 392-4: “Gateways basic operation“; EN 300 392-5: “Peripheral Equipment Interface (PEI)“; EN 300 392-7: “Security“; EN 300 392-9: “General requirements for supplementary services“; EN 300 392-10: “Supplementary services st

22、age 1“; EN 300 392-11: “Supplementary services stage 2“; EN 300 392-11-1: “Call Identification (CI)“; ETS 300 392-11-2: “Call Report (CR)“; ETS 300 392-11-3: “Talking Party Identification (TPI)“; EN 300 392-11-4: “Call Forwarding (CF)“; ETS 300 392-11-5: “List Search Call (LSC)“; EN 300 392-11-6: “C

23、all Authorized by Dispatcher (CAD)“; ETS 300 392-11-7: “Short Number Addressing (SNA)“; EN 300 392-11-8: “Area selection (AS)“; ETS 300 392-11-9: “Access Priority (AP)“; EN 300 392-11-10: “Priority Call (PC)“; ETS 300 392-11-11: “Call Waiting (CW)“; EN 300 392-11-12: “Call Hold (HOLD)“; ETS 300 392-

24、11-13: “Call Completion to Busy Subscriber (CCBS)“; ETSI ETSI EN 300 392-11-6 V1.2.1 (2004-01) 6 EN 300 392-11-14: “Late Entry (LE)“; ETS 300 392-11-16: “Pre-emptive Priority Call (PPC)“; EN 300 392-11-17: “Include Call (IC)“; EN 300 392-11-18: “Barring of Outgoing Calls (BOC)“; EN 300 392-11-19: “B

25、arring of Incoming Calls (BIC)“; ETS 300 392-11-20: “Discreet Listening (DL)“; EN 300 392-11-21: “Ambience Listening (AL)“; ETS 300 392-11-22: “Dynamic Group Number Assignment (DGNA)“; ETS 300 392-11-23: “Call Completion on No Reply (CCNR)“; ETS 300 392-11-24: “Call Retention (CRT)“; EN 300 392-12:

26、“Supplementary services stage 3“; ETS 300 392-13: “SDL model of the Air Interface (AI)“; ETS 300 392-14: “Protocol Implementation Conformance Statement (PICS) proforma specification“. TS 100 392-15: “TETRA frequency bands, duplex spacing and channel numbering“; TS 100 392-16: “Network Performance Me

27、trics“; TS 100 392-17: “TETRA V+D and DMO Release 1.1 specifications“. National transposition dates Date of adoption of this EN: 19 December 2003 Date of latest announcement of this EN (doa): 31 March 2004 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 30 Sept

28、ember 2004 Date of withdrawal of any conflicting National Standard (dow): 30 September 2004 ETSI ETSI EN 300 392-11-6 V1.2.1 (2004-01) 7 1 Scope The present document defines the stage 2 specifications of the Supplementary Service Call Authorized by Dispatcher (SS-CAD) for the Terrestrial Trunked Rad

29、io (TETRA) as provided by European operators. Stage 2 identifies the functional entities involved in the supplementary service and the information flows between them. Stage 2 is part of three stage definition where stage 1 (EN 300 392-10-6 1) specifies the service description and the procedures of t

30、he supplementary service and stage 3 specifies the service primitives, PDUs and protocols for functional entities. NOTE: The stage 2 description is followed by the stage 3 description EN 300 392-12-6 2, which specifies the encoding rules for the information flows and process behaviour for the differ

31、ent entities in the SwMI, in the MS and in the LS. Aspects relating to all supplementary services are detailed in EN 300 392-9 7. Man-Machine Interface (MMI) and charging principles are outside the scope of the present document. The SS-CAD ensures that predefined TETRA calls do not proceed without f

32、irst being authorized by a dispatcher. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified by date of publication and/or edition number or version number) or non-speci

33、fic. For a specific reference, subsequent revisions do not apply. For a non-specific reference, the latest version applies. Referenced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. 1 ETSI EN 300 392-10-6: “Terrestri

34、al Trunked Radio (TETRA); Voice plus Data (V+D); Part 10: Supplementary services stage 1; Sub-part 6: Call Authorized by Dispatcher (CAD)“. 2 ETSI EN 300 392-12-6: “Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 6: Call Authorized by Dispa

35、tcher (CAD)“. 3 ETSI EN 300 392-2: “Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 2: Air Interface (AI)“. 4 ETSI EN 300 392-3-1: “Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 3: Interworking at the Inter-System Interface (ISI); Sub-part 1: General design“. 5 ETSI E

36、N 300 392-3-2: “Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 3: Interworking at the Inter-System Interface (ISI); Sub-part 2: Additional Network Feature Individual Call (ANF-ISIIC)“. 6 ETSI EN 300 392-3-5: “Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 3: Interwork

37、ing at the Inter-System Interface (ISI); Sub-part 5: Additional Network Feature for Mobility Management (ANF-ISIMM)“. 7 ETSI EN 300 392-9: “Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services“. ETSI ETSI EN 300 392-11-6 V1.2.1 (2004-01) 8

38、 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in EN 300 392-2 3 and the following apply: authorized user: user who can make service definition and can also activate/deactivate and interrogate the service dispatcher: user to

39、 whom the request for authorization is directed restricted user: user whose calls are forced to be authorized by a dispatcher before the call can proceed NOTE: The restricted user can be either the calling user A or the called user B or both. 3.2 Abbreviations For the purposes of the present documen

40、t, the following abbreviations apply: CAD Call Authorized by Dispatcher CCA Call Control Agent FE Functional Entity ITSI Individual TETRA Subscriber Identity M Mandatory MMI Man Machine Interface O Optional PDU Protocol Data Unit SS Supplementary Service NOTE: The abbreviation SS is only used when r

41、eferring to a specific supplementary service. SwMI Switching and Management Infrastructure 4 Functional model 4.1 Functional model description The functional model for SS-CAD shall, for each normal call set-up, consider the SS-CAD conditions defined in the subscriber data for both user A and user B

42、respectively. Each of these users can have the SS-CAD authorization restriction which requires the dispatcher authorization at call set-up. The calling user A shall be informed when SS-CAD is invoked. There shall be no SS-CAD related indication to the called user. Different dispatchers can be reques

43、ted to authorize the call if SS-CAD is activated for either user A or user B. The following rules shall apply: - if user A and user B are present in the same SwMI and both have SS-CAD invoked towards the same dispatcher, only one authorization shall be requested; - if user A and user B are present i

44、n the same SwMI and both have SS-CAD invoked towards different dispatchers, then it is outside the scope of the present document if more than one dispatcher authorizes the call; - if user A and user B are in different SwMIs, both SwMIs shall analyse if SS-CAD may be invoked. If invoked for both for

45、both users, both the user A and the user B dispatcher shall be requested to authorize the call in sequence; - if user A migrates to another SwMI outside its own home SwMI, the SS-CAD subscriber data shall follow it to the visited SwMI if SS-CAD shall be invoked there. It is optional for the visited

46、SwMI to support invocation of SS-CAD; ETSI ETSI EN 300 392-11-6 V1.2.1 (2004-01) 9 - if user B migrates to another SwMI outside its own home SwMI, SS-CAD against incoming calls is normally operated in the home SwMI, but the SS-CAD subscriber data shall follow user B to the visited SwMI if SS-CAD sha

47、ll be invoked against incoming calls originating from that visited SwMI (intra-SwMI calls). It is optional for the visited SwMI to support invocation of SS-CAD; - if user B has migrated to another SwMI outside its own home SwMI and that SwMI coincides with the originating SwMI and the originating Sw

48、MI has first routed a call to user B to user B home SwMI (instead of applying an intra-SwMI call), then that SwMI should not operate SS-CAD against that incoming call to user B as the call at that moment is already authorized in the home SwMI of user B. If a subscriber is migrating, the authorizatio

49、n shall, by default, be carried out by the subscribers home dispatcher. Upon agreement between the network operators, the SS-CAD authorization migrated user A and/or user B may be carried out by the dispatcher of the visited SwMI. Additional CAD restrictions can then be applied by the visiting SwMI to a migrating subscriber. The functional model for SS-CAD shall comprise the following Functional Entities (FEs): FE1 calling user As agent; FE2 CAD control entity in the SwMI where SS-CAD is invoked and a generic transport function, see EN 300 3