ETSI TS 142 068-2017 Digital cellular telecommunications system (Phase 2+) (GSM) Voice Group Call Service (VGCS) Stage 1 (V14 0 0 3GPP TS 42 068 version 14 0 0 Release 14)《数字蜂窝通信系统.pdf

1、 ETSI TS 142 068 V14.0.0 (2017-04) Digital cellular telecommunications system (Phase 2+) (GSM); Voice Group Call Service (VGCS); Stage 1 (3GPP TS 42.068 version 14.0.0 Release 14) TECHNICAL SPECIFICATION GLOBAL SYSTEM FOR MOBILE COMMUNICATIONSRETSI ETSI TS 142 068 V14.0.0 (2017-04)13GPP TS 42.068 ve

2、rsion 14.0.0 Release 14Reference RTS/TSGS-0142068ve00 Keywords GSM 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/

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9、ssociation. ETSI ETSI TS 142 068 V14.0.0 (2017-04)23GPP TS 42.068 version 14.0.0 Release 14Intellectual 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 available fo

10、r ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, 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

11、s:/ipr.etsi.org/). 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 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essen

12、tial to the present document. Foreword This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or GSM identities. These should be interpre

13、ted as being references to the corresponding ETSI deliverables. The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“,

14、 “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 142 068 V14.0.0 (2017-04)3

15、3GPP TS 42.068 version 14.0.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 4g31 Scope 5g32 References 5g33 Definitions and abbreviations . 6g33.1 Definitions 6g33.2 Abbreviations . 7g34 Description . 7g35 Normal operation with successful outc

16、ome . 11g35.1 Provision 11g35.2 Withdrawal . 11g35.3 Network related service configuration . 11g35.3.1 Void 11g35.4 Normal operation for voice group call establishment . 11g35.5 Charging requirements . 12g35.6 Security requirements . 12g36 Exceptional procedures or unsuccessful outcome 12g37 Interac

17、tion with other GSM services 13g37.1 Calling Line Identification Presentation (CLIP). 13g37.2 Calling Line Identification Restriction (CLIR) 13g37.3 Connected Line Identification Presentation (COLP) 13g37.4 Connected Line Identification Restriction (COLR) . 13g37.5 Call Forwarding Unconditional (CFU

18、). 13g37.6 Call Forwarding on mobile subscriber Busy (CFB) . 13g37.7 Call Forwarding on No Reply (CFNRy) 13g37.8 Call Forwarding on mobile subscriber Not Reachable (CFNRc) . 13g37.9 Call Waiting (CW) . 14g37.10 Call Hold (HOLD) 14g37.11 Multi-party Service (MPTY) 14g37.12 Closed User Group (CUG) . 1

19、4g37.13 Advice of Charge (AoC) 14g37.14 Barring of All Outgoing Calls (BAOC) . 14g37.15 Barring of Outgoing International Calls (BOIC) 14g37.16 Barring of Outgoing International Calls except those to the Home PLMN country (BOIC-exHC) . 15g37.17 Barring of All Incoming Calls (BAIC) . 15g37.18 Barring

20、 of Incoming Calls when Roaming outside the home PLMN country (BIC-Roam). 15g37.19 Explicit Call Transfer (ECT) 15g37.20 Enhanced Multi-Level Precedence and Pre-emption service (eMLPP) 15g37.21 Short Message Service (SMS) 15g37.22 Operator Determined Barring (ODB) . 16g37.23 Completion of Calls to B

21、usy Subscribers (CCBS) . 16g37.24 GPRS 16g38 Interworking considerations . 16g3Annex A (informative): Change History 17g3History 19g3ETSI ETSI TS 142 068 V14.0.0 (2017-04)43GPP TS 42.068 version 14.0.0 Release 14Foreword This Technical Specification has been produced by the 3rdGeneration Partnership

22、 Project (3GPP). The contents of the present document are subject to continuing work within the TSG and may change following formal TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an identifying change of release date and an increase i

23、n version number as follows: Version x.y.z where: x the first digit: 1 presented to TSG for information; 2 presented to TSG for approval; 3 or greater indicates TSG approved document under change control. y the second digit is incremented for all changes of substance, i.e. technical enhancements, co

24、rrections, updates, etc. z the third digit is incremented when editorial only changes have been incorporated in the document. ETSI ETSI TS 142 068 V14.0.0 (2017-04)53GPP TS 42.068 version 14.0.0 Release 141 Scope The present document specifies the stage one description of the Voice Group Call Servic

25、e (VGCS) which allows speech conversation of a predefined group of service subscribers in half duplex mode on the radio link taking into account multiple mobile service subscribers involved in the VGCS call per cell. The VGCS is applicable to all mobile stations in a certain network and area which h

26、ave the technical capability and the corresponding subscription, respectively, to participate in a VGCS call. NOTE: It is not considered as requirement that normal GSM phase 2 mobile stations will be able to be used for this service. The service is described from the service subscribers and users po

27、int of view; in particular: - the procedure for normal operation with successful outcome; - the action to be taken in exceptional circumstances; - the interaction with other GSM services and features. The present document does not deal with the Man-Machine Interface (MMI) requirements, but makes ref

28、erence to the appropriate Global System for Mobile Communications (GSM) specifications. The present document defines a teleservice of the digital cellular telecommunications system GSM. Any interaction with other services and/or networks not dealt with in clauses 7 or 8 are outside the scope of the

29、present document. 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, edition number, version number, etc.) or non-specific. For a specific ref

30、erence, subsequent revisions do not apply. For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document

31、. 1 3GPP TR 21.905: “Vocabulary for 3GPP Specifications“. 2 3GPP TS 22.067: “enhanced Multi-Level Precedence and Pre-emption service (eMLPP); Stage 1“. 3 3GPP TS 32.005: “Telecommunications management; Charging management; 3G call and event data for the Circuit Switched (CS) domain“. 4 3GPP TS 43.02

32、0: “Security-related network functions“. ETSI ETSI TS 142 068 V14.0.0 (2017-04)63GPP TS 42.068 version 14.0.0 Release 143 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: Network operator: Entity which provides the net

33、work operating elements and resources for the execution of the VGCS. Service provider: Entity which offers the VGCS for subscription. The network operator may be the service provider. Voice group call: An instance of the VGCS initiated by a subscriber. This term is used synonymously with the term “V

34、GCS call”. Service subscriber: Mobile subscriber which subscribes to the VGCS. Group identification (group ID): A numerical classification. The maximum number of group Ids which can be defined in one PLMN depends on the maximum number of group call areas defined in this PLMN. The maximum number of g

35、roup Ids and group call areas combined is 108, Service subscriber shall be provided with one or up to 50 group Ids. Dispatcher: Particular fixed line or mobile users are identified within the network as dispatchers. Dispatchers shall receive all voice group calls to a certain group ID in a group cal

36、l area (this shall be done automatically by the network). In addition they can initiate voice group calls to a group ID in a group call area. Dispatchers shall be connected to a voice group call by means of standard links via radio or via an ISDN. They shall be called by their MSISDN or ISDN number,

37、 respectively. When dispatchers initiate voice group calls, they shall call a particular MSISDN number which is related to a group ID and group call area. Dispatchers using the GSM network can be located outside of this group call area. The identities of the dispatchers are exclusively predefined in

38、 the network by the service provider. There may be none, one or more dispatchers involved in a particular voice group call. As a mandatory network requirement, a configuration of up to 5 dispatchers shall be supported. Optionally, up to a maximum of 20 dispatchers may be configured for a particular

39、group call reference. Destination service subscriber: Service subscriber to which the VGCS call is directed. Calling service subscriber: Service subscriber which originates the VGCS call. Calling dispatcher: dispatcher which originates the VGCS call. Destination dispatcher: Pre-registered dispatcher

40、 to which the VGCS call is directed. Destination subscriber: Destination dispatcher(s) and/ or destination service subscriber(s) to which the VGCS call is directed. Group call area: Predefined area composed of one or a cluster of cells to which a particular VGCS call is distributed. The maximum numb

41、er of group call area Ids which can be defined in one PLMN depends on the maximum number of group Ids defined in this PLMN. The maximum number of group Ids and group call areas combined is 108, The composition of a group call area is predefined in the network by the service provider. Changing of cel

42、l allocation in the network due to operational reasons will need an adaptation of the group call area definition. The group call area may include more then one MSC area and cells of more than one PLMN. Group call member: Any service subscriber or dispatcher participating in an on going voice group c

43、all. Listener: see Listening service subscriber Listening service subscriber: Service subscriber who is listening to an ongoing voice group call. Originator-to-dispatcher information: Information sent by the service subscriber originating a voice group call to the network during call setup for distr

44、ibution to the dispatchers to be attached to the group call during call setup. Talker: see Talking service subscriber ETSI ETSI TS 142 068 V14.0.0 (2017-04)73GPP TS 42.068 version 14.0.0 Release 14Talking service subscriber: Service subscriber who is currently allowed to talk to other group call mem

45、bers. 3.2 Abbreviations Abbreviations used in the present document are listed in 3GPP TR 21.905. 4 Description The VGCS is defined in the following. Figure 1 gives an explanation of the logical concept of the VGCS. a) The VGCS enables a calling service subscriber or calling dispatcher to establish a

46、 voice group call to destination subscribers belonging to a predefined group call area and group ID. Applications for voice group call services typically involve multiple group members in a small group call area, for which the VGCS should provide spectrum efficient solutions. b) The calling service

47、subscriber as well as the destination service subscribers may be any service subscriber which has subscribed to the related group ID. The calling dispatcher may be any dispatcher who is entitled to originate VGCS calls to the related call reference. c) Destination subscribers are all destination ser

48、vice subscribers or a group of destination service subscribers identified by the called group ID which have their present location in the group call area, and pre-registered destination dispatchers. Destination service subscribers shall be notified with the group ID, not by paging the subscriber ind

49、ividually. Destination dispatchers shall be called individually with their identity. Service subscribers may become late destination subscribers when entering the group call area within 500 ms after reception of the first notification message related to the VGCS call. Service subscribers which leave the corresponding group call area during an on going VGCS call of which they are member cease to be destination subscribers. d) The voice group call shall be established in a group call area which is comprised of one or a cluster of cells. Group call areas shall be