1、ETSI EN 300 392-1 0-22 1.2.1 (2002-01) European Sfandard (Telecommunicafions series) Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part IO: Supplementary services stage 1; Sub-part 22: Dynamic Group Number Assignment (DGNA) 2 ETSI EN 300 392-10-22 VI .2.1 (2002-01) Reference RENITETRA-OS
2、A-I 0-22 Keywords data, group number, radio, speech, stage 1, supplementary service, TETRA ETSI 650 Route des Lucioles F-O6921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 O0 Fax: +33 4 93 65 47 16 Siret No 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-prfectu
3、re de Grasse (06) No 7803/88 Important notice Individual copies of the present document can be downloaded from: http:l/w.etsi .orq 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 vers
4、ions, the reference version is the Portable Document Format (PDF). In case 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 r
5、evision or change of status. Information on the current status of this and other ETSI documents is available at 3 If you find errors in the present document, send your comment to: Cori vriaht Notifica tion No part may be reproduced except as authorized by written permission. The copyright and the fo
6、regoing restriction extend to reproduction in all media. O European Telecommunications Standards Institute 2002. All rights reserved. ETSI 3 ETSI EN 300 392-10-22 VI . 2.1 (2002-01) Contents Intellectual Property Rights 5 Foreword . 5 1 2 3 3.1 3.2 3.2.1 3.2.2 4 4.1 4.1.1 4.1.2 4.2 4.2.1 4.2.2 4.2.2
7、.1 4.2.2.2 4.2.2.3 4.2.2.4 4.2.2.5 4.2.2.6 4.2.3 4.2.3.1 4.2.3.2 4.2.3.3 4.2.3.4 4.2.3.5 4.2.3.6 4.3 4.3.1 4.3.2 4.3.3 4.3.4 4.3.5 4.3.6 4.3.7 4.3.8 4.3.9 4.3.10 4.3.11 4.3.12 4.3.13 4.3.14 4.3.15 4.3.16 4.3.17 4.3.18 4.3.19 4.3.20 4.3.21 4.3.22 4.3.23 4.3.24 Scope 6 References 6 Definitions and abb
8、reviations . 6 Definitions 6 Abbreviations . 7 General abbreviations . 7 Supplementary service abbreviations 7 Supplementary Service Dynamic Group Number Assignment (SS-DGNA) stage 1 specification . 8 8 8 8 8 Provision and withdrawal . 8 Normal procedures 8 Activation and deactivation . 8 Definitiod
9、modificatioddeletion . 8 Registration . 9 Interrogation 9 Cancellation 9 Invocation and operation . 9 Exceptional procedures . 10 Activation and deactivation . 10 Definition 10 Registration . 10 Interrogation 10 Cancellation 10 Invocation and operation . 11 Interactions with other supplementary serv
10、ices 11 Calling Line Identification Presentation (SS-CLIP) . 11 Connected Line identification Presentation (SS-COLP) . 11 Calling/Connected Line Identification Restriction (SS-CLIR) . 11 Call Report (SS-CR) . 11 Talking Party Identification (SS-TPI) . 11 Call Forwarding Unconditional (SS-CFU) . 11 C
11、all Forwarding on Busy (SS-CFB) . 11 Call Forwarding on No Reply (SS-CFNRy) . 11 Call Forwarding on Not Reachable (SS-CFNRc) . 11 List Search Call (SS-LSC) 11 Call Authorized by Dispatcher (SS-CAD) 11 Short Number Addressing (SS-SNA) . 12 Area Selection (SS-AS) 12 Access Priority (SS-AP) . 12 Priori
12、ty Call (SS-PC) 12 Call Waiting (SS-CW) 12 Call Hold (SS-HOLD) 12 Call Completion to Busy Subscriber (SS-CCBS) . 12 Late Entry (SS-LE) . 12 Transfer of Control (SS-TC) 12 Pre-emptive Priority Call (SS-PPC 12 Include Call (SS-IC) 12 Advice of Charge (S 12 Barring of Outgoing 12 ETSI 4.3.25 4.3.26 4.3
13、.27 4.3.28 4.3.29 4.3.30 4.4 4.5 4 ETSI EN 300 392-10-22 VI . 2.1 (2002-01) Barring of Incoming Calls (SS-BIC) 13 Discreet Listening (SS-DL) 13 Ambience Listening (SS-AL) . 13 Dynamic Group Number Assignment (SS-DGNA) 13 Call Completion on No Reply (SS-CCNR) 13 Call Retention (SS-CR) 13 Intenvorking
14、 considerations . 13 Overall SDL . 14 History 15 ETSI 5 ETSI EN 300 392-10-22 VI .2.1 (2002-01) Intellectual Property 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 availab
15、le for ETSI members and non-members, and can be found in ETSI SR O00 314: “Intellectual Property Rights (7PRs); Essential, orpotentially Essential, IPRs notlJied to ETSI in respect ofETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (5
16、). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR O00 3 14 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the pre
17、sent document. Foreword This European Standard (Telecommunications series) has been produced by ETSI Project Terrestrial Trunked Radio (TETRA). The present document is part 10, sub-part 22 of a multi-part deliverable covering Voice plus Data (V+D), as identified below: Part 1: Part 2: Part 3 : Part
18、4: Part 5: Part 7: Part 9: Part 10: Part 11 : Part 12: Part 13: Part 14: Part 15 : Part 16: Part 17: “General network design“; “Air Interface (AI)“; “Interworking at the Inter-System Interface (ISI)“; “Gateways basic operation“; “Peripheral Equipment Interface (PEI)“; Security“; “General requirement
19、s for supplementary services“; “Supplementary services stage 1“; “Supplementary services stage 2“; “Supplementary services stage 3“; “SDL model of the Air Interface (AI)“; “Protocol Implementation Conformance Statement (PICS) proforma specification“; “TETRA frequency bands, duplex spacings and chann
20、el numbering“; “Network Performance Metrics“; “TETRA V+D and DMO Release 1.1 specifications“. I National transposition dates Date of adoption of this EN: Date of latest announcement of this EN (doa): Date of latest publication of new National Standard or endorsement of this EN (dop/e): Date of withd
21、rawal of any conflicting National Standard (dow): 25 January 2002 30 April 2002 3 1 October 2002 3 1 October 2002 ETSI 6 ETSI EN 300 392-10-22 VI .2.1 (2002-01) 1 Scope The present document defines the stage 1 specifications i of the Supplementary Service Dynamic Group Number Assignment (SS-DGNA) fo
22、r the Terrestrial Trunked RAdio (TETRA). Stage 1 is an overall service description from the users point of view but does not deal with the details of the human interface itself. The present document specifies the service description of the supplementary service and the procedures to be expected with
23、 successful and unsuccessful outcomes. In addition the present specifies the interactions with other TETRA supplementary services and Interworking considerations. Charging principles are outside the scope of the present document. The SS-DGNA enables a served user to dynamically manage groups. 2 Re f
24、e re nces 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 andor edition number or version number) or non-specific. For a specific reference, subsequent r
25、evisions do not apply. For a non-specific reference, the latest version applies. il ITU-T Recommendation I. 130: “Method for the characterization of telecommunication services supported by an ISDN and network capabilities of an ISDN“. 21 ITU-T Recommendation Z. 100: “Specification and description la
26、nguage (SDL)“. 3 3.1 Definitions and abbreviations De fi nit ions For the purposes of the present document, the following terms and definitions apply: affected user: identified MS or LS user to whom the group is assigned (added to) or deassigned (removed from) NOTE: Affected user can use the assigne
27、d group numbers and interrogate group information based on group numbers. authorized user: user who is able to manage SS-DGNA on numbers he is authorized to bearer service: type of telecommunication service that provides the capability for the transmission of signals between user-network interfaces
28、call related DGNA: creation of a group based on the participants of a referenced call and possibly also based on given affected user identities call unrelated DGNA: creation of a group whose members (affected users) are solely based on given affected user identities DGNA number: group number managed
29、 with SS-DGNA Supplementary Service (SS): generally a supplementary service modifies or supplements a bearer service or a teleservice NOTE: SS-DGNA supplementary service can be also offered to a customer as a stand-alone service. ETSI 7 ETSI EN 300 392-10-22 VI .2.1 (2002-01) Switching And Managemen
30、t Infrastructure (SwMI): all of the TETRA equipment for a Voice plus Data (V+D) network except for subscriber terminals NOTE: The SwMI enables subscriber terminals to communicate with each other via the SwMI. teleservice: type of telecommunications service that provides the complete capability, incl
31、uding terminal equipment functions, for communication between users according to agreed protocols 3.2 Abbreviations 3.2.1 General abbreviations For the purposes of the present document, the following abbreviations apply: GTSI Group TETRA Subscriber Identity ISDN Integrated Services Digital Network S
32、DL ss Supplementary Service NOTE: SwMI Switching and Management Infiastructure TETRA TErrestrial Trunked RAdio (Functional) Specification and Description Language The abbreviation SS is only used when referring to a specific supplementary service. 3.2.2 Su p p I e m e n ta ry servi ce abbreviations
33、For the purposes of the present document, the following supplementary service abbreviations apply: SS-AL SS-AP SS-AS SS-BIC SS-BOC SS-CAD SS-CCBS SS-CCNR SS-CFB S S-CFNRy S S-CFNRC SS-CFU ss-CLIP SS-CLIR ss-COLP SS-CR ss-cw SS-DGNA SS-DL SS-HOLD ss-IC SS-LE ss-LSC ss-PC ss-PPC SS-SNA SS-TPI Ambience
34、 Listening Access Priority Area Selection Barring of Incoming Calls Barring of Outgoing Calls Call Authorized by Dispatcher Call Completion to Busy Subscriber Call Completion on No Reply Call Forwarding on Busy Call Forwarding on No Reply Call Forwarding on Not Reachable Call Forwarding Unconditiona
35、l Calling Line Identification Presentation Calling/Connected Line Identification Restriction Connected Line identification Presentation Call Report Call Waiting Dynamic Group Number Assignment Discreet Listening Call HOLD Include Call Late Entry List Search Call Priority Call Pre-emptive Priority Ca
36、ll Short Number Addressing Talking Party Identification ETSI 8 ETSI EN 300 392-10-22 VI .2.1 (2002-01) 4 Supplementary Service Dynamic Group Number Assignment (SS-DGNA) stage 1 specification 4.1 Description 4.1.1 General description SS-DGNA may allow authorized users to create, modiSl, delete and in
37、terrogate group(s). The affected user may interrogate the group information based on group numbers. The SS-DGNA may be used to group all the participants in an ongoing call (call related DGNA). SS-DGNA may also be used to create groups based on affected user identities, which may be individual users
38、 or groups (call unrelated DGNA). Also a combination of call related and call unrelated DGNA may be supported. As a network option, call related DGNA may be invoked after the call release within a network dependent predefined time. SS-DGNA shall support assignment of DGNA numbers to the affected use
39、rs and deassignment of DGNA numbers from the affected users. The lifetime and some other parameters of the SS-DGNA numbers can be managed as a part of the SS-DGNA. 4.1.2 Qualifications on applicability to telecommunication services This supplementary service shall be applicable to all TETRA circuit
40、mode teleservices and bearer services. 4.2 Procedures 4.2.1 Provision and withdrawal SS-DGNA shall be available to all TETRA users who have subscribed to this service. The affected user and the authorized user shall be identified upon provision. The provisioning actions are outside the scope of the
41、present document. The service may be provided or withdrawn by the service provider. As a network option, a range of SS-DGNA numbers may be allocated to the authorized user for later definition. 4.2.2 Normal procedures 4.2.2.1 Activation and deactivation SS-DGNA shall be permanently activated upon pr
42、ovision. 4.2.2.2 Def i n it io n/m od if cat io n/d e let ion For call unrelated SS-DGNA, the authorized user may be able to create/modifjddelete a group based on a list of identities by sending a list of affected user identities to the system. That list can contain individual or group identities. L
43、ist search numbers and SNA numbers shall not be part of the list. The ownership of the defined SS-DGNA number is outside the scope of the present document. For optional call related SS-DGNA, the system shall use the composition of the referenced call to create a new group. The call related definitio
44、n may also add other affected users to the new group. The authorized user may also modiSl SS-DGNA numbers. ETSI 9 ETSI EN 300 392-10-22 VI .2.1 (2002-01) The authorized user may also delete SS-DGNA numbers. At the conclusion of the definition and modification process, assignment shall be invoked. At
45、 the conclusion of the deletion the assignment shall be invoked upon request. As an option, either the system may allocate a Group TETRA Subscriber Identity (GTSI) or the authorized user may choose a GTSI from his list of allocated SS-DGNA numbers. 4.2.2.3 Registration The authorized user shall be r
46、egistered. The registration actions are outside the scope of the present document. 4.2.2.4 Interrogation SS-DGNA number and its parameters may be interrogated on a SS-DGNA number basis by the affected user andor an authorized user. The results of an interrogation may be: - - - - - mnemonic name; - -
47、 additional group information; - set reference; and - security related information. list of currently attached group members; list of all members having group definition; list of group members who rejected assignment; list of all potential group members; group identity attachment mode and class of u
48、sage; The SwMI may interrogate the from the affecter user: - list of all groups; - list of DGNA groups; - list of pre-programmed groups; - groups attachment status; and - security and additional group information. The security and additional group information contents are outside the scope of the pr
49、esent document. 4.2.2.5 Can ce I lat io n Not applicable. 4.2.2.6 Invocation and operation After definition of a group, the system shall inform each member of the group of the new group identity by invoking assignment. After modification of a group, the system shall inform the addedremoved member of the group of the modification by invoking assignment. After de-assignment of a group, the system shall inform each member of the group that the group identity shall no longer be valid by invoking assignment. The group identity may be made immediately invalid independently whether de-ass
