1、ETSI EN 300 392-1 1-1 8 1.1.1 (2001-08) European Standard (Telecommunications series) Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 11 : Supplementary services stage 2; Sub-part 18: Barring of Outgoing Calls (BOC) 2 ETSI EN 300 392-11-18 V1.l.l (2001-08) Reference DEN/TETRA-03A-I 1-
2、18 Keywords TETRA, supplementary servi ce 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 O0017 - NAF 742 C Association but non lucratif enregistre la Sous-prfecture de Grasse (06) No 7803/88 Important notice Ind
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6、uction in all media. O European Telecommunications Standards Institute 2001. All rights reserved. ETSI 3 ETSI EN 300 392-11-18 V1.l.l (2001-08) Contents Intellectual Property Rights 4 Foreword 4 1 Scope 6 2 References 6 3 Definitions and abbreviations 7 3.1 Definitions 7 3.2 Abbreviations 7 4 SS-BOC
7、 stage 2 specification . 7 4.1 4.1.1 4.1.2 4.1.2.1 4.1.2.2 4.1.2.3 4.1.2.4 4.1.2.5 4.2 4.3 4.3.1 4.3.1.1 4.3.1.2 4.3.1.3 4.3.1.4 4.3.2 4.3.2.1 4.3.2.2 4.3.3 4.3.3.1 4.4 4.5 4.5.1 4.5.2 4.5.3 4.5.4 4.5.5 4.5.6 4.6 4.6.1 4.6.2 4.6.3 4.6.4 4.6.5 4.7 4.8 4.8.1 4.8.2 4.8.3 Functional model . 7 Functional
8、 model description 7 Description of FEs . 8 Affected users FE. FE1 8 SS-BOC FE in the SwMI. FE2 9 Authorized users FE. FE3 . 9 SS-BOC FE2 in visited SwMI . 9 Called partys FE. FE5 9 Relationship with a basic and packet data service . 10 Definition of information flows . 10 Definition 10 DEFINE . 11
9、DEFINE and DEFINE EXTERNAL ACK 12 DEFINE USER 12 DEFINE USER ACK 13 Interrogation 13 INTERROGATE 13 INTERROGATE ACK . 14 Operation . 15 CALL BARRED 15 Service primitives 16 Information flow sequences . 16 Definition 17 Definition over IS1 . 17 Interrogation 18 Interrogation over IS1 . 19 Operation .
10、 19 Operation over IS1 19 FE actions . 20 FE actions of FE1 20 FE actions of FE2 20 FE actions of FE3 20 FE actions of visited SwMI FE2 . 20 FE actions of FE5 21 Allocation of FEs to physical equipment 21 Inter-working considerations . 21 General requirements . 21 Management and operation 21 Migrati
11、on . 22 Annex A (informative): Bibliography . 23 History . 24 ETSI 4 ETSI EN 300 392-11-18 V1.l.l (2001-08) 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 publ
12、icly available for ETSI members and non-members, and can be found in ETSI SR O00 3 14: “Intellectual Property Rights (IPRs); Essential, orpotentially Essential, IPRs notjed to ETSI in respect OfETSIstandards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
13、 server (htt:/!wvw.etsi ordj r). 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 ma
14、y become, essential to the present document. Foreword This European Standard (Telecommunications series) has been produced by ETSI Project Terrestrial Trunked Radio (TETRA). The present document had been submitted to Public Enquiry as ETS 300 392-1 1-18. During the processing for Vote it was convert
15、ed into an EN. The present document is part 1 1, sub-part 18 of a multi-part deliverable covering Voice plus Data (V+D), as identified below: Part 1 : “General network design“; Part 2: “Air Interface (AI)“; Part 3: Part 4: “Gateways basic operation“; Part 5: Part 7: “Security“; Part 9: “General requ
16、irements for supplementary services“; Part 10: “Supplementary services stage 1“; Part 11: “Supplementary services stage 2“; Part 12: “Supplementary services stage 3“; Part 13: “SDL model of the Air Interface (AI)“; Part 14: “Protocol Implementation Conformance Statement (PICS) proforma specification
17、“; Part 15: “TETRA frequency bands, duplex spacings and channel numbering“; Part 16: “Network Performance Metrics“: “Interworking at the Inter-System Interface (ISI)“; “Peripheral Equipment Interface (PEI)“; Part 17: “TETRA V+D and DMO Release 1.1 specifications“. ETSI 5 ETSI EN 300 392-11-18 V1.l.l
18、 (2001-08) 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 withdrawal of any conflicting National Standard (dow): 3 August 2001 30 November 2001 3 1
19、May 2002 3 1 May 2002 ETSI 6 ETSI EN 300 392-11-18 V1.l.l (2001-08) 1 Scope The present document defines the stage 2 specification of the Supplementary Service Barring of Outgoing Calls (SS-BOC) for the Terrestrial Trunked Radio (TETRA) as provided by European operators. SS-BOC enables barring restr
20、iction for outgoing calls to be set. SS-BOC specifies the definition, interrogation and operation of the supplementary service. The Switching and Management Infiastructure (SwMI) applies the SS-BOC definitions when the restricted user requests an outgoing service. The SS-BOC actions are defined for
21、the SwMI, for the Mobile Station (MS) and for the Line Station (LS). The SS-BOC information flows may be delivered over the Inter-System Interface (ISI). SS-BOC may also be invoked for services, e.g. calls, within one TETRA system or for services that extend over the IS1 to several TETRA systems. Ma
22、n-Machine Interface (MMI) and charging principles are outside the scope of the present document. Stage 2 describes the functional capabilities of the Supplementary Service introduced in stage 1 description. Stage 2 identifies the functional capabilities for the management and operation of the servic
23、e in the SwMI, in the MS and in the LS. Stage 2 describes also the information flows exchanged between these entities and the flows sent over the ISI. NOTE: The stage 2 description is followed by the stage 3 description, which specifies the encoding rules for the information flows and process behavi
24、our for the different entities in the SwMI, in the MS and in the LS. Aspects relating to all supplementary services are detailed in EN 300 392-9 6. 2 Re fe re nces The following documents contain provisions which, through reference in this text, constitute provisions of the present document. Referen
25、ces are either specific (identified by date of publication andor edition number or version number) or non-specific. For a specific reference, subsequent revisions do not apply. For a non-specific reference, the latest version applies. il ETSI EN 300 392-2: “Terrestrial Trunked Radio (TETRA); Voice p
26、lus Data (V+D); Part 2: Air Interface (AI)“. ETSI EN 300 392-12-18: “Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 18: Barring of Outgoing Calls (BOC)“. ETSI EN 300 392-1 1-19: “Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Pa
27、rt 11: Supplementary services stage 2; Sub-part 19: Barring of Incoming Calls (BIC)“. ETSI ETS 300 392-10-1: “Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 1 O: Supplementary services stage 1; Sub-part 1: Call identification“. ETSI ETS 300 392-10-6: “Terrestrial Trunked Radio (TETRA
28、); Voice plus Data (V+D); Part 10: Supplementary services stage 1; Sub-part 6: Call Authorized by Dispatcher (CAD)“. ETSI EN 300 392-9: “Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services“. Pl 31 41 51 61 ETSI 7 ETSI EN 300 392-11-18 V1.
29、l.l (2001-08) 3 Definitions and abbreviations 3.1 Defi nit ions For the purposes of the present document, the following terms and definitions apply: affected user: user who has outgoing calls barred authorized user: user who is permitted to bar outgoing calls on affected users behalf packet data ser
30、vice: packet mode data service, see EN 300 392-2, clause 28 3.2 Ab brevi at ions For the purposes of the present document, the following abbreviations apply: cc CCA FE IS1 LS MS SDL SS-BOC SwMI TETRA V+D Call Control functional entity Call Control functional entity Agent Functional Entity Inter-Syst
31、em Interface Line Station Mobile Station (Functional) Specification and Description Language Supplementary Service Barring of Outgoing Calls Switching and Management Infiastructure Terrestrial Trunked Radio Voice plus Data 4 SS-BOC stage 2 specification 4.1 Functional model 4.1.1 Functional model de
32、scription The functional model shall comprise the following Functional Entities (FES): FE1 affected users (calling partys) FE for SS-BOC in MS/LS; FE2 SS-BOC FE in SWMIS; FE3 authorized partys FE for SS-BOC in MS/LS; FE5 called partys FE for SS-BOC in MS/LS; CC call control functional entity in SwMI
33、; CCA call control functional entity agent in MS/LS. NOTE: CC/CCA refers to any basic service sub-entity or packet mode data service entity, which shall be used in conjunction with SS-BIC. ETSI 8 ETSI EN 300 392-11-18 V1.l.l (2001-08) The following relationships shall exist between these FES: ra bet
34、ween FE1 and FE2; rb between FE2s in different TETRA systems; rc between FE2 and FE3; rd between FE2s in different TETRA systems; re between FE1 and visited SwMI FE2; rf between FE3 and visited SwMI FE2: rg between FE2 and FE5. Figures 1 and 2 show these FES and their relationships. Figure 1 gives t
35、he functional model for the management part and figure 2 gives the functional model for the operational part. SS-BOC home Another Authorized user SwMI SwMI Authorized user rb Affected user ra Figure 1: Functional model for the management part User A Affected user home SwMI Another SwMI Affected user
36、 ra rd ra NOTE: Called party FE5 does not receive any indication of the barred service. Figure 2: Functional model for the operational part 4.1.2 Description of FES 4.1.2.1 Affected users FE, FEI The functional tasks of FE1 shall be the following: - upon reception of an SS-BOC definition indication
37、from the SwMI, if FE1 supports the information procedure, FE1 shall inform the user application; upon reception of an SS-BOC interrogation request from the user application, FE1 shall send the interrogation request to the SwMI; upon reception of an SS-BOC interrogation response from the SwMI, FE1 sh
38、all inform the user application; - - - upon reception of a barring indication from the SwMI, FE1 shall inform the user application of the barring of the basic or packet data service. ETSI 9 ETSI EN 300 392-11-18 V1.l.l (2001-08) 4.1.2.2 SS-BOC FE in the SwMI, FE2 The functional tasks of FE2 shall be
39、 the following in the home system of the affected user: - upon reception of an SS-BOC definition request from FE3, FE2 shall save the definition in the SwMI and acknowledge the request to FE3. FE2 shall send the SS-BOC definition indication(s) to FEl(s), if requested by FE3 in the definition request
40、; upon reception of an SS-BOC interrogation request from FE1 or FE3, FE2 shall send the interrogation response to FE1 or FE3 respectively; upon reception of an outgoing basic or packet data service request from FE1, for which the SS-BOC restrictions apply, FE2 shall bar the request and inform FE1 ab
41、out the barring. - - The functional tasks of FE2 shall be the following in the visited system of the affected user: - upon reception of an SS-BOC interrogation request from FE1 or FE3, FE2 shall send the interrogation response to FE1 or FE3 respectively, if the visited system knows the SS-BOC defini
42、tion; upon reception of an outgoing basic or packet data service request from FE1, for which the SS-BOC restrictions apply, FE2 shall bar the request and inform FE1 about the barring, if the visited system knows the SS-BOC definition: - - upon reception of an outgoing basic or packet data service re
43、quest from FE1, FE2 may send the service request to the home system and bar the call, if indicated by the home system. FE2 shall inform FE1 about the barring of the service. 4.1.2.3 Authorized users FE, FE3 The functional tasks of FE3 shall be the following: - upon reception of an SS-BOC definition
44、request from the user application, FE3 shall send the request to the SwMI: - upon reception of an SS-BOC definition acknowledgement from the SwMI, FE3 shall inform the user application of the acknowledgement; upon reception of an SS-BOC interrogation request from the user application, FE3 shall send
45、 the request to the SwMI: - - upon reception of an SS-BOC interrogation response from the SwMI, FE3 shall inform the user application of the response. 4.1.2.4 SS-BOC FE2 in visited SwMI The visited SwMI FE2 shall have as it functional tasks the following tasks, refer EN 300 392-9 6: - upon reception
46、 of an SS-BOC information flow over the IS1 from home SwMI FE2 to FE1 or to FE3, the visited SwMI FE2 shall transport the flow to FE1 or to FE3 respectively; upon reception of an SS-BOC information flow from FE1 or FE3 to home SwMI FE2, the visited SwMI FE2 shall transport the flow over the IS1 to h
47、ome SwMI FE2. - 4.1.2.5 Called partys FE, FE5 FE5 does not have any actions related to SS-BOC. The FE is only presented to clarifi the service behaviour. ETSI 10 ETSI EN 300 392-11-18 V1.l.l (2001-08) CCA cc cc 4.2 Relationship with a basic and packet data service FE2 shall be collocated to CC in th
48、e SwMI. CCA FE1 shall be collocated to CCA. The relationship with basic and packet data service is shown in figure 3. NOTE: FE5 does not receive any indication of the barred service. Figure 3: Relationships with FES and CCslCCAs Definition of information flows In the tables listing the service eleme
49、nts in information flows, the column header “Type“ indicates which of the service elements are Mandatory (M), Conditional (C) or Optional (O). If type is conditional, the conditions are stated. The listed service elements shall spec whether the information of each element is included in the flow. NOTE: It is possible that there is not a one-to-one mapping between a service element and Protocol Data Unit (PDU) or primitive elements described in EN 300 392-12-18 2. 4.3.1 Def i n it i on The authorized user shall be able to define barring restrictions on a
