1、 ETSI TS 143 069 V15.0.0 (2018-07) Digital cellular telecommunications system (Phase 2+) (GSM); Voice Broadcast Service (VBS); Stage 2 (3GPP TS 43.069 version 15.0.0 Release 15) TECHNICAL SPECIFICATION GLOBAL SYSTEM FOR MOBILE COMMUNICATIONSRETSI ETSI TS 143 069 V15.0.0 (2018-07)13GPP TS 43.069 vers
2、ion 15.0.0 Release 15Reference RTS/TSGC-0143069vf00 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 7803/88
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9、07)23GPP TS 43.069 version 15.0.0 Release 15Intellectual Property Rights Essential patents IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-memb
10、ers, 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 (https:/ipr.etsi.org/). Pursuant
11、 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, essential to the present documen
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13、e. Mention of those trademarks in the present document does not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present docum
14、ent may refer to technical specifications or reports using their 3GPP identities, UMTS identities or GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables. The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp
15、.etsi.org/key/queryform.asp. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “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 provisi
16、ons). “must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 143 069 V15.0.0 (2018-07)33GPP TS 43.069 version 15.0.0 Release 15Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 6g31 Scope 7g32 References
17、 7g33 Definitions and abbreviations . 8g33.1 Definitions 8g33.2 Abbreviations . 9g34 Main concepts 9g34.1 Group definition . 9g34.2 Broadcast process . 9g34.2.1 Broadcast call initiation 9g34.2.1.1 Normal operation with successful outcome 9g34.2.1.2 Exceptional procedures . 11g34.2.2 On-going broadc
18、ast calls 11g34.2.2.1 Normal operation with successful outcome 11g34.2.2.2 Exceptional procedures . 12g34.2.3 Leaving of a broadcast call without termination . 12g34.2.4 Broadcast call termination 12g34.2.5 Acknowledgements . 12g34.2.6 Transactions between the mobile station and the network 12g34.2.
19、7 Processing of originator-to-dispatcher information 12g35 General architecture . 13g35.1 Group Call Register (GCR) 13g35.2 Voice broadcast call responsibility . 17g35.3 RANflex configuration with group call redundancy 17g35.3.1 MSC selection in a RANflex configuration with group call redundancy . 1
20、7g35.3.2 GCR synchronization in a RANflex configuration with group call redundancy 18g35.3.3 GCR Restoration in a RANflex configuration with group call redundancy . 18g36 Compatibility issues . 18g37 Transmission 19g37.1 Transmission architecture . 19g37.1a Transmission architecture A interface circ
21、uit sharing . 19g37.1a.1 Transmission architecture general . 19g37.1a.2 Transmission architecture control plane 19g37.1a.3 Transmission architecture user plane . 19g37.1b Transmission architecture A interface link sharing . 19g37.1b.1 Transmission architecture general . 19g37.1b.2 Transmission archi
22、tecture control plane 20g37.1b.3 Transmission architecture user plane . 20g37.2 Radio channels . 20g37.3 Data confidentiality 21g38 Information storage 22g38.1 Information stored in the GCR . 22g38.1.1 Information used for routing of service subscriber originated voice broadcast calls 22g38.1.2 Stat
23、ic Broadcast call attributes 23g38.1.2.1 Group call area 24g38.1.2.2 Dispatcher identities 24g38.1.2.3 Priorities 24g38.1.3 Transient G roup Call Attributes . 24g38.1.3.0 General 24g3ETSI ETSI TS 143 069 V15.0.0 (2018-07)43GPP TS 43.069 version 15.0.0 Release 158.1.3.1 Group Call Status Information
24、24g38.1.3.2 Initial Talker Information 24g38.2 Information managed per subscriber 25g38.2.1 Stored in the HLR . 25g38.2.2 Stored in the VLR . 25g38.2.3 Stored in the SIM 25g38.2.3a Stored in the USIM . 25g38.3 Information used for routing of dispatcher originated broadcast calls . 25g39 Identities .
25、 25g39.1 Elementary identities for broadcast calls 25g39.2 Use of identities in the network 26g310 Operation and maintenance aspects . 28g311 Function and information flows . 28g311.1 Broadcast function management 28g311.2 Group membership management 28g311.3 Call management 29g311.3.1 Call establis
26、hment . 29g311.3.1.1 Service subscriber call establishment 29g311.3.1.1.1 Initial stage 29g311.3.1.1.2 Establishment of the transmission means 30g311.3.1.1.3 Release of the dedicated transmission means of mobile stations responding to a notification 31g311.3.1.2 Dispatcher call establishment 32g311.
27、3.1.3 Notification procedures . 32g311.3.1.4 Destination service subscribers . 34g311.3.1.5 Destination dispatchers . 34g311.3.2 Call release 34g311.3.2.1 Call termination by the calling subscriber . 34g311.3.2.2 Call termination by dispatchers . 34g311.3.3 Leaving of a dispatcher . 35g311.3.4 Leavi
28、ng and returning to a voice broadcast call of a service subscriber . 35g311.3.5 Cell change . 35g311.3.5.1 Listening subscriber 35g311.3.5.2 Calling service subscriber . 35g311.3.5.3 Dispatcher . 35g311.3.6 New calls 36g311.3.7 Uplink transmission management . 36g311.3.7a Signalling procedures for t
29、he user plane . 36g311.3.7a.1 Broadcast call re-establishment by the BSS 36g311.3.8 Overview of signalling 37g311.4 Functional requirement of Anchor-MSC 60g311.5 Functional requirement of Relay-MSC 67g311.5A Functional requirement of group call serving MSC (within a RANflex pool) . 72g311.5B Functio
30、nal requirement of VMSC (within a RANflex pool) 75g311.6 Functional requirement of GCR . 78g311.7 Functional requirement of VLR . 88g312 Content of messages . 90g312.1 Messages on the B interface (MSC-VLR) 90g312.1.1 Allocate Group Call Number 90g312.1.2 Allocate Group Call Number ack . 90g312.1.3 A
31、llocate Group Call Number negative response . 91g312.1.4 Release Group Call Number . 91g312.2 Messages on the E interface (MSC-MSC) . 91g312.2.1 Prepare Group Call . 91g312.2.2 Prepare Group Call ack . 91g312.2.3 Prepare Group Call negative response 91g312.2.4 Send Group Call End Signal . 92g312.2.5
32、 Send Group Call Info 92g312.2.6 Send Group Call Info ack . 92g312.2.7 Send Group Call Info negative response . 92g3ETSI ETSI TS 143 069 V15.0.0 (2018-07)53GPP TS 43.069 version 15.0.0 Release 1512.3 Messages on the I interface (MSC-GCR) . 93g312.3.1 GCR Interrogation 93g312.3.2 GCR Interrogation ac
33、k 94g312.3.3 GCR interrogation negative response . 95g312.3.4 Call released 95g312.4 Messages on the GCR - GCR interface 95g312.4.1 Sync GCR . 95g312.4.2 Sync GCR ack . 95g312.4.3 Sync GCR negative response 95g313 List of system parameters . 96g313.1 Timers 96g313.1.1 Txx 96g313.1.2 Tast . 96g313.1.
34、3 T3 96g3Annex A (informative): Change History 97g3History 100g3ETSI ETSI TS 143 069 V15.0.0 (2018-07)63GPP TS 43.069 version 15.0.0 Release 15Foreword This Technical Specification has been produced by the 3rdGeneration Partnership Project (3GPP). The contents of the present document are subject to
35、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 in version number as follows: Version x.y.z where: x the first digit:
36、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, corrections, updates, etc. z the third digit is incremented when editor
37、ial only changes have been incorporated in the document. ETSI ETSI TS 143 069 V15.0.0 (2018-07)73GPP TS 43.069 version 15.0.0 Release 151 Scope The present document specifies the stage 2 description of the Voice Broadcast Service (VBS) which allows the distribution of speech (or other signals which
38、can be transmitted via the speech codec), generated by a service subscriber, into a predefined geographical area to all or a group of service subscribers located in this area. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the
39、present document. - References are either specific (identified by date of publication, edition number, version number, etc.) or non-specific. - For a specific reference, subsequent revisions do not apply. - For a non-specific reference, the latest version applies. In the case of a reference to a 3GP
40、P 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. 1 Void 1a 3GPP TR 21.905: “Vocabulary for 3GPP Specifications“. 2 3GPP TS 42.009(Rel-4): “Security aspects“. 3 3GPP TS 42.069: “Voice
41、Broadcast Service (VBS); Stage 1“. 4 3GPP TS 43.020: “Security related network functions“. 5 3GPP TS 43.022: “Functions related to Mobile Station (MS) in idle mode“. 6 3GPP TS 23.067: “enhanced Multi-Level Precedence and Pre-emption service (eMLPP); Stage 2“. 7 3GPP TS 44.018: “Mobile radio interfac
42、e layer 3 specification; Radio Resource Control Protocol“. 8 3GPP TS 45.008: “Radio subsystem link control“. 9 3GPP TS 48.008: “Mobile-services Switching Centre - Base Station System (MSC - BSS) interface layer 3 specification“. 10 ITU-T Recommendation E.164: “The international public telecommunicat
43、ion numbering plan“. 11 3GPP TS 44.069: “Broadcast Call Control (BCC) protocol“. 12 3GPP TS 22.083: “Call Waiting (CW) and Call Hold (HOLD) supplementary services; Stage 1“. 13 3GPP TS 29.002: “Mobile Application Part (MAP) specification“. 14 3GPP TS 24.008: “Mobile radio interface Layer 3 specifica
44、tion; Core network protocols; Stage 3“. 15 3GPP TS 23.236: “Intra-domain connection of Radio Access Network (RAN) nodes to multiple Core Network (CN) nodes“. 16 3GPP TS 28.062: “Inband Tandem Free Operation (TFO) of Speech Codecs; Service Description; Stage 3“. ETSI ETSI TS 143 069 V15.0.0 (2018-07)
45、83GPP TS 43.069 version 15.0.0 Release 153 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in 3GPP TS 42.069 and the following apply: Broadcast call attributes: group call area, dispatcher identities Group call anchor MSC: the M
46、SC responsible for managing and maintaining a particular voice broadcast call. The group call anchor MSC is determined as the one controlling the cells of the group call area (see also group call relay MSC). For a voice broadcast call where the group call area exceeds an MSC area, the group call anc
47、hor MSC is predefined in the network. In a RANflex configuration with group call redundancy, the group call anchor MSC redundancy pool (instead of a group call anchor MSC) is predefined in a network for a given voice broadcast call. Group members: service subscribers entitled to belong to a particul
48、ar group classified by a certain group identification (group ID) Group Call Register (GCR): functionality in the network containing the broadcast call attributes group call serving MSC: In a RANflex configuration the group call serving MSC of a location area is a group call anchor MSC or a group cal
49、l relay MSC that controls the group call signalling for this location area. A location area within the pool area has a unique group call serving MSC, or - in a RANflex configuration with group call redundancy - a unique group call serving MSC redundancy pool. For a given broadcast call at any location, the group call serving MSC is either the anchor MSC or one of the relay MSCs controlling the broadcast call. For a service subscriber located in this location area the visited MSC may be different from the location areas group c
