SIST EN 300 392-12-14:2012
(Main)Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 12: Supplementary services stage 3 - Sub-part 14: Late Entry (LE)
Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 12: Supplementary services stage 3 - Sub-part 14: Late Entry (LE)
The present document defines the stage 3 specifications of the Supplementary Service Late Entry (SS-LE) for the Terrestrial Trunked Radio (TETRA).
SS-LE allows radio users to be informed of and, if they are concerned, to join an already existing point-to-multipoint speech or data call.
Man-Machine Interface (MMI) and charging principles are outside the scope of the present document.
Supplementary Service stage 3 specification is preceded by the stage 1 and the stage 2 specifications of the service.
Stage 1 describes the functional capabilities from the user's point of view. Stage 2 defines the functional behaviour in terms of functional entities and information flows. Stage 3 gives a precise description of the Supplementary Service from the implementation point of view. It defines the protocols for the service and the encoding rules for the information flows. It defines the processes for the functional entities and their behaviour. The described protocols and behaviour apply for the Switching and Management Infrastructure (SwMI) and for the Mobile Station (MS) and can be applied over the Inter-System Interface (ISI) between TETRA systems.
Prizemni snopovni radio (TETRA) - Govor in podatki (V+D) - 12. del: Dopolnilne storitve stopnje 3 - 14. poddel: Poznejši vstop (LE)
Ta dokument določa stopnjo 3 specifikacij dopolnilne storitve poznejšega vstopa (SS-LE) pri prizemnem snopovnem radiu (TETRA).
Dopolnilna storitev poznejšega vstopa uporabnikom radia omogoča opozarjanje na obstoječ glasovni ali podatkovni klic tipa točka-več točk in, če želijo, vključitev vanj.
Vmesnik človek-stroj (MMI) in načela zaračunavanja ne spadajo v področje uporabe tega dokumenta.
Pred specifikacijo dopolnilne storitve stopnje 3 sta se uporabljali specifikacija dopolnilne storitve stopnje 1 in specifikacija dopolnilne storitve stopnje 2.
Stopnja 1 opisuje funkcijske zmožnosti z vidika uporabnika. Stopnja 2 opredeljuje funkcijsko obnašanje glede na funkcijske osebke in informacijske tokove. Stopnja 3 zagotavlja natančen opis dopolnilne storitve z vidika izvajanja. Opredeljuje protokole za storitev in pravila kodiranja za informacijske tokove. Opredeljuje procese za funkcijske osebke in njihovo obnašanje. Opisani protokoli in obnašanje se uporabljajo za komutacijsko in upravno infrastrukturo (SwMI) ter za mobilno postajo (MS) in se lahko prek medsistemskega vmesnika (ISI) uporabljajo med sistemi prizemnega snopovnega radia.
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Prizemni snopovni radio (TETRA) - Govor in podatki (V+D) - 12. del: Dopolnilne storitve stopnje 3 - 14. poddel: Poznejši vstop (LE)Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 12: Supplementary services stage 3 - Sub-part 14: Late Entry (LE)33.070.10Prizemni snopovni radio (TETRA)Terrestrial Trunked Radio (TETRA)ICS:Ta slovenski standard je istoveten z:EN 300 392-12-14SIST EN 300 392-12-14:2012en01-maj-2012SIST EN 300 392-12-14:2012SLOVENSKI
STANDARD
SIST EN 300 392-12-14:2012
ETSI EN 300 392-12-14 V1.2.1 (2012-03) Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 14: Late Entry (LE)
European Standard SIST EN 300 392-12-14:2012
ETSI ETSI EN 300 392-12-14 V1.2.1 (2012-03)2
Reference REN/TETRA-03214 Keywords late entry, supplementary service, TETRA ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE
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DECTTM, PLUGTESTSTM, UMTSTM and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE™ are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association. SIST EN 300 392-12-14:2012
ETSI ETSI EN 300 392-12-14 V1.2.1 (2012-03)3 Contents Intellectual Property Rights . 5 Foreword . 5 1 Scope . 7 2 References . 7 2.1 Normative references . 7 2.2 Informative references . 8 3 Definitions and abbreviations . 8 3.1 Definitions . 8 3.2 Abbreviations . 8 4 SS-LE service description . 9 4.1 General . 9 4.2 SS-LE services offered over the TNSS-SAP and TNCC-SAP . 10 4.3 SS-LE service primitives . 10 4.3.1 List of SS-LE service primitives . 10 4.3.2 ACKNOWLEDGE LE indication . 11 4.3.3 ACKNOWLEDGE LE response . 11 4.3.4 BROADCAST LE indication . 11 4.3.5 DEFINE request . 12 4.3.6 DEFINE indication . 12 4.3.7 INTERROGATE request . 12 4.3.8 INTERROGATE indication. 13 4.3.9 PAGING LE indication . 13 4.3.10 PAGING LE response . 13 4.4 Parameter descriptions . 13 5 Signalling protocol for the support of SS-LE . 15 5.1 General . 15 5.2 SS-LE operational requirements . 15 5.2.1 Served user MS/LS . 15 5.2.2 Served user SwMI . 15 5.2.3 Group controlling SwMI . 15 5.2.4 Served user home SwMI . 16 5.2.5 Authorized user MS/LS . 16 5.2.6 Authorized user SwMI . 16 5.2.7 Calling user MS/LS . 16 5.3 SS-LE Coding requirements . 16 5.3.1 SS-LE PDUs . 16 5.3.1.1 General on SS_LE PDUs . 16 5.3.1.2 DEFINE PDU . 16 5.3.1.3 DEFINE ACK PDU . 17 5.3.1.4 INFORM1 PDU . 17 5.3.1.5 INFORM2 PDU . 18 5.3.1.6 INFORM2 ACK PDU . 18 5.3.1.7 INFORM3 PDU . 18 5.3.1.8 INFORM3 ACK PDU . 18 5.3.1.9 INFORM4 PDU . 18 5.3.1.10 INTERROGATE PDU . 19 5.3.1.11 INTERROGATE ACK PDU . 19 5.3.2 Information element coding . 20 5.3.2.1 Basic service type . 20 5.3.2.2 Call behaviour . 20 5.3.2.3 Defined group extension . 20 5.3.2.4 Defined group SNA. 20 5.3.2.5 Defined group SSI . 21 SIST EN 300 392-12-14:2012
ETSI ETSI EN 300 392-12-14 V1.2.1 (2012-03)4 5.3.2.6 Defined group type identifier . 21 5.3.2.7 Interrogated group extension . 21 5.3.2.8 Interrogated group SNA . 21 5.3.2.9 Interrogated group SSI . 21 5.3.2.10 Interrogated group type identifier . 21 5.3.2.11 LE definition . 21 5.3.2.12 LE used over ISI . 22 5.3.2.13 Notification indicator . 22 5.3.2.14 Range type for defined groups . 22 5.3.2.15 Range type for interrogated groups . 22 5.3.2.16 Repetition rate . 22 5.3.2.17 Result of definition . 22 5.3.2.18 Result of interrogation. 23 5.3.2.19 SS-LE PDU type . 23 5.4 SS-LE protocol states . 24 5.4.1 Protocol states of the served user MS/LS . 24 5.4.2 Protocol states of the home SwMI . 24 5.4.2.1 State IDLE. 24 5.4.2.2 State SS-LE ACTIVE . 24 5.4.3 Protocol states of the authorized user MS/LS . 24 5.4.4 Protocol states of the visited SwMI . 24 5.4.4.1 State IDLE. 24 5.4.4.2 State SS-LE ACTIVE . 24 5.5 SS-LE signalling procedures . 24 5.5.1 Address usage . 24 5.5.2 Procedures for served user MS/LS . 24 5.5.3 Procedures for home SwMI . 25 5.5.3.1 Definition in the home SwMI. 25 5.5.3.2 Interrogation in the home SwMI . 25 5.5.3.3 Invocation and operation in group home SwMI . 26 5.5.4 Procedures for FE3 . 26 5.5.5 Procedures for FE2 in visited SwMI . 27 5.5.5.1 Support of SS-LE definition and interrogation in FE2 in visited SwMI . 27 5.5.5.2 Support of SS-LE operation in FE2 in visited SwMI . 27 5.5.6 Generic SS procedures in the visited SwMI . 27 5.6 Protocol timers . 27 6 SS-LE FE behaviour . 28 6.1 General . 28 6.2 Behaviour of FE1 . 28 6.3 Behaviour of FE2 in home SwMI . 28 6.4 Behaviour of FE3 . 31 6.5 Behaviour of FE2 in visited SwMI . 32 7 Interworking considerations . 33 Annex A (informative): Change Requests . 34 History . 35
SIST EN 300 392-12-14:2012
ETSI ETSI EN 300 392-12-14 V1.2.1 (2012-03)5 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 available for 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://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, essential to the present document. Foreword This European Standard (EN) has been produced by ETSI Technical Committee Terrestrial Trunked Radio (TETRA). The present document is part 12, sub-part 14 of a multi-part deliverable covering Voice plus Data (V+D), as identified below: EN 300 392-1: "General network design"; EN 300 392-2: "Air Interface (AI)"; 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 stage 1"; EN 300 392-11: "Supplementary services stage 2"; EN 300 392-12: "Supplementary services stage 3"; EN 300 392-12-1: "Call Identification (CI)"; ETS 300 392-12-2: "Call Report (CR)"; EN 300 392-12-3: "Talking Party Identification (TPI)"; EN 300 392-12-4: "Call Forwarding (CF)"; ETS 300 392-12-5: "List Search Call (LSC)"; EN 300 392-12-6: "Call Authorized by Dispatcher (CAD)"; ETS 300 392-12-7: "Short Number Addressing (SNA)"; EN 300 392-12-8: "Area Selection (AS)"; ETS 300 392-12-9: "Access Priority (AP)"; EN 300 392-12-10: "Priority Call (PC)"; ETS 300 392-12-11: "Call Waiting (CW)"; EN 300 392-12-12: "Call Hold (HOLD)"; SIST EN 300 392-12-14:2012
ETSI ETSI EN 300 392-12-14 V1.2.1 (2012-03)6 EN 300 392-12-13: "Call Completion to Busy Subscriber (CCBS)"; EN 300 392-12-14: "Late Entry (LE)"; EN 300 392-12-16: "Pre-emptive Priority Call (PPC)"; EN 300 392-12-17: "Include Call (IC)"; EN 300 392-12-18: "Barring of Outgoing Calls (BOC)"; EN 300 392-12-19: "Barring of Incoming Calls (BIC)"; EN 300 392-12-20: "Discreet Listening (DL)"; EN 300 392-12-21: "Ambience Listening (AL)"; EN 300 392-12-22: "Dynamic Group Number Assignment (DGNA)"; EN 300 392-12-23: "Call Completion on No Reply (CCNR)"; ETS 300 392-12-24: "Call Retention (CRT)"; 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 spacings and channel numbering"; TS 100 392-16: "Network Performance Metrics"; TR 100 392-17: "TETRA V+D and DMO specifications"; TS 100 392-18: "Air interface optimized applications". NOTE: Part 3, sub-parts 6 and 7 (Speech format implementation), part 4, sub-part 3 (Data networks gateway), part 10, sub-part 15 (Transfer of control), part 13 (SDL) and part 14 (PICS) of this multi-part deliverable are in status "historical" and are not maintained.
National transposition dates Date of adoption of this EN: 13 March 2012 Date of latest announcement of this EN (doa): 30 June 2012 Date of latest publication of new National Standard or endorsement of this EN (dop/e):
31 December 2012 Date of withdrawal of any conflicting National Standard (dow): 31 December 2012
SIST EN 300 392-12-14:2012
ETSI ETSI EN 300 392-12-14 V1.2.1 (2012-03)7 1 Scope The present document defines the stage 3 specifications of the Supplementary Service Late Entry (SS-LE) for the Terrestrial Trunked Radio (TETRA). SS-LE allows radio users to be informed of and, if they are concerned, to join an already existing point-to-multipoint speech or data call. Man-Machine Interface (MMI) and charging principles are outside the scope of the present document. Supplementary Service stage 3 specification is preceded by the stage 1 and the stage 2 specifications of the service. Stage 1 describes the functional capabilities from the user's point of view. Stage 2 defines the functional behaviour in terms of functional entities and information flows. Stage 3 gives a precise description of the Supplementary Service from the implementation point of view. It defines the protocols for the service and the encoding rules for the information flows. It defines the processes for the functional entities and their behaviour. The described protocols and behaviour apply for the Switching and Management Infrastructure (SwMI) and for the Mobile Station (MS) and can be applied over the Inter-System Interface (ISI) between TETRA systems. 2 References References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expected location might be found at http://docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. 2.1 Normative references The following referenced documents are necessary for the application of the present document. [1] ETSI EN 300 392-10-14: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 10: Supplementary services stage 1; Sub-part 14: Late Entry (LE)". [2] ETSI EN 300 392-11-14: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 11: Supplementary services stage 2; Sub-part 14: Late Entry (LE)". [3] ETSI EN 300 392-1: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 1: General network design". [4] ETSI EN 300 392-9: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 9: General requirements for supplementary services". [5] ETSI ETS 300 392-12-7: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 12: Supplementary services stage 3; Sub-part 7: Short Number Addressing (SNA)". [6] ETSI EN 300 392-2: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 2: Air Interface (AI)". [7] ETSI EN 300 392-3-3: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 3: Interworking at the Inter-System Interface (ISI); Sub-part 3: Additional Network Feature Group Call (ANF-ISIGC)". [8] 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". SIST EN 300 392-12-14:2012
ETSI ETSI EN 300 392-12-14 V1.2.1 (2012-03)8 [9] ETSI EN 300 392-3-5: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 3: Interworking at the Inter-System Interface (ISI); Sub-part 5: Additional Network Feature for Mobility Management (ANF-ISIMM)". 2.2 Informative references The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area. [i.1] ITU-T Recommendation Z.100 (1993): "Specification and description language (SDL)". 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: acknowledge LE: indication sent in LE messages by a SwMI to inform a member who would like to join the call that he has to inform the SwMI of his entering the call authorized user: identified user who is able to define and interrogate the SS-LE parameters broadcast LE: indication sent by a SwMI to inform members of a multipoint call which are currently not already involved in this call that they can join directly an existing communication (a channel is already allocated in this cell) home SwMI: TETRA system in which SS-LE can be defined and invoked NOTE: Home SwMI is the TETRA system which has same Mobile Network Identity (MNI) as the TETRA group identity to which SS-LE is defined. paging LE: indication sent by a SwMI to inform members of a multipoint call which are currently not already involved in this call that they need to ask for a communication channel for that call if they wish to participate the call (a channel is not yet allocated in this cell) server user: party that receives the SS-LE indications about an ongoing call and joins the call NOTE: Also known as user B. user B: in a group call a party that receives the SS-LE indications about an ongoing call visited SwMI: TETRA system to which SS-LE can be extended and invoked NOTE: Visited SwMI is a TETRA system which has a different MNI as the TETRA group identity to which SS-LE is defined. 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: ACK Acknowledgement CC Call Control CMCE Circuit Mode Control Entity FE Functional Entity GTSI Group TETRA Subscriber Identity ISI Inter-System Interface LE Late Entry LS Line Station MS Mobile Station PDU Protocol Data Unit SAP Service Access Point SIST EN 300 392-12-14:2012
ETSI ETSI EN 300 392-12-14 V1.2.1 (2012-03)9 SS Supplementary Service NOTE 1: The abbreviation SS is only used when referring to a specific supplementary service. SSI Short Subscriber Identity SwMI Switching and Management Infrastructure TNCC TETRA Network layer Call Control TNSS TETRA Network layer Supplementary Service Supplementary service abbreviations For the purposes of the present document, the following abbreviations also apply: SS-AL Ambience Listening SS-AP Access Priority SS-AS Area Selection SS-BIC Barring of Incoming Calls SS-BOC Barring of Outgoing Calls SS-CAD Call Authorized by Dispatcher SS-CCBS Call Completion to Busy Subscriber SS-CCNR Call Completion on No Reply SS-CF Call Forwarding SS-CFB Call Forwarding on Busy SS-CFNR Call Forwarding on No Reply (generic for both CFNRy and CFNRc) SS-CFNRc Call Forwarding on Mobile Subscriber Not Reachable SS-CFNRy Call Forwarding on No Reply SS-CFU Call Forwarding Unconditional SS-CI Call Identification SS-CLIP Calling Line Identification Presentation SS-CLIR Calling Line Identification Restriction SS-COLP COnnected Line identification Presentation SS-COLR COnnected Line identification Restriction SS-CR Call Report SS-CRT Call Retention SS-CW Call Waiting SS-DGNA Dynamic Group Number Assignment SS-DL Discreet Listening SS-HOLD call HOLD SS-IC Include Call SS-LE Late Entry SS-LSC List Search Call SS-PC Priority Call SS-PPC Pre-emptive Priority Call SS-SNA Short Number Addressing SS-TPI Talking Party Identification NOTE 2: Supplementary service abbreviations are also used without "SS-" preamble e.g. "SS-AL" and "AL" are used as appropriate. NOTE 3: The supplementary services list contains also abbreviations that are not used in the present document. 4 SS-LE service description 4.1 General SS-LE supplementary service enables users to join the group call after the original call setup. SS-LE specifies the definition, interrogation and operation of the supplementary service. The Switching and Management Infrastructure (SwMI) applies the SS-LE definitions when a call is active for the group. The SS-LE actions are defined for the SwMI and for the Mobile Station (MS). The SS-LE information flows may be delivered over the Inter-System Interface (ISI). SIST EN 300 392-12-14:2012
ETSI ETSI EN 300 392-12-14 V1.2.1 (2012-03)10 This supplementary service is applicable to circuit mode speech and data group call services defined in EN 300 392-2 [6]. The Functional Entities used in
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