Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 3: Talking Party Identification (TPI)

To define the Stage 3 requirements for TETRA SS Talking Party Number

Prizemni snopovni radio (TETRA) – Govor in podatki (V+D) – 12. del: Dopolnilne storitve stopnje 3 – 3. poddel: Identifikacija govorečega udeleženca (TPI)

General Information

Status
Published
Publication Date
30-Nov-2003
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
01-Dec-2003
Due Date
01-Dec-2003
Completion Date
01-Dec-2003
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SLOVENSKI STANDARD
SIST ETS 300 392-12-3 E1:2003
01-december-2003
3UL]HPQLVQRSRYQLUDGLR 7(75$ ±*RYRULQSRGDWNL 9' ±GHO'RSROQLOQH
VWRULWYHVWRSQMH±SRGGHO,GHQWLILNDFLMDJRYRUHþHJDXGHOHåHQFD 73,
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary
services stage 3; Sub-part 3: Talking Party Identification (TPI)
Ta slovenski standard je istoveten z: ETS 300 392-12-3 Edition 1
ICS:
33.070.10 Prizemni snopovni radio Terrestrial Trunked Radio
(TETRA) (TETRA)
SIST ETS 300 392-12-3 E1:2003 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST ETS 300 392-12-3 E1:2003
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SIST ETS 300 392-12-3 E1:2003
EUROPEAN ETS 300 392-12-3
TELECOMMUNICATION August 1999
STANDARD
Source: TETRA Reference: DE/TETRA-03001-12-03
ICS: 33.020
Key words: TETRA, V+D
Terrestrial Trunked Radio (TETRA);
Voice plus Data (V+D);
Part 12: Supplementary services stage 3;
Sub-part 3: Talking Party Identification (TPI)
ETSI
European Telecommunications Standards Institute
ETSI Secretariat
Postal address: F-06921 Sophia Antipolis CEDEX - FRANCE
Office address: 650 Route des Lucioles - Sophia Antipolis - Valbonne - FRANCE
Internet: secretariat@etsi.fr - http://www.etsi.org
Tel.: +33 4 92 94 42 00 - Fax: +33 4 93 65 47 16

Copyright Notification: No part may be reproduced except as authorized by written permission. The copyright and the

foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 1999. All rights reserved.
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SIST ETS 300 392-12-3 E1:2003
Page 2
ETS 300 392-12-3: August 1999

Whilst every care has been taken in the preparation and publication of this document, errors in content,

typographical or otherwise, may occur. If you have comments concerning its accuracy, please write to

"ETSI Standards Making Support Dept." at the address shown on the title page.
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SIST ETS 300 392-12-3 E1:2003
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ETS 300 392-12-3: August 1999
Contents

Foreword .......................................................................................................................................................7

1 Scope ..................................................................................................................................................9

2 References..........................................................................................................................................9

3 Definitions and abbreviations............................................................................................................10

3.1 Definitions ..........................................................................................................................10

3.2 General abbreviations........................................................................................................11

3.3 Supplementary service abbreviations................................................................................11

4 SS-TPI service description................................................................................................................11

4.1 General ..............................................................................................................................11

4.2 SS-TPI services offered over the TNSSSAP.....................................................................12

4.2.1 ACTIVATE indication.....................................................................................12

4.2.2 ACTIVATE request........................................................................................13

4.2.3 DEFINE indication.........................................................................................13

4.2.4 DEFINE request ............................................................................................14

4.2.5 INFORM indication........................................................................................14

4.2.6 INTERROGATE indication ............................................................................14

4.2.7 INTERROGATE request ...............................................................................15

4.2.8 INTERROGATE BY NAME indication...........................................................15

4.2.9 INTERROGATE BY NAME request ..............................................................16

4.3 Parameter description........................................................................................................16

5 Signalling protocol for the support of SS-TPI....................................................................................19

5.1 SS-TPI operational requirements ......................................................................................19

5.1.1 Served user MS/LS .......................................................................................19

5.1.2 Group controlling SwMI.................................................................................19

5.1.3 Served user SwMI.........................................................................................19

5.1.4 Talking/sending user SwMI ...........................................................................19

5.1.5 Authorized user MS/LS .................................................................................19

5.1.6 Authorized user SwMI ...................................................................................20

5.1.7 Managed user home SwMI ...........................................................................20

5.2 Coding requirements .........................................................................................................20

5.2.1 SS-TPI PDUs ................................................................................................20

5.2.1.1 ACTIVATE PDU ..................................................................20

5.2.1.2 ACTIVATE ACK PDU..........................................................21

5.2.1.3 DEFINE PDU.......................................................................21

5.2.1.4 DEFINE ACK PDU ..............................................................23

5.2.1.5 INFORM PDU......................................................................23

5.2.1.6 INTERROGATE PDU..........................................................26

5.2.1.7 INTERROGATE ACK PDU..................................................27
5.2.1.8 INTERROGATE BY NAME PDU.........................................28
5.2.1.9 INTERROGATE BY NAME ACK PDU ................................29

5.2.1.10 NAME REQ PDU.................................................................29

5.2.1.11 NAME ACK PDU .................................................................30

5.2.1.12 NAME REQ BIS PDU..........................................................31

5.2.1.13 TX PRIORITY REQUEST PDU...........................................31
5.2.1.14 TX DEMAND PRIORITY PDU.............................................31

5.2.2 TETRA PDU information element coding .....................................................31

5.2.2.1 Activated/defined/interrogated party short number

address................................................................................31

5.2.2.2 Activated/defined/interrogated/talking/sending party short

subscriber identity................................................................31

5.2.2.3 Activated/defined/interrogated/talking/sending party

extension .............................................................................31

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5.2.2.4 Activation failure cause........................................................32

5.2.2.5 Activation request ................................................................32

5.2.2.6 Activation result....................................................................32

5.2.2.7 Activation state.....................................................................33

5.2.2.8 Address type of
activated/defined/interrogated/talking/sending party............33

5.2.2.9 Character set .......................................................................33

5.2.2.10 Definition failure cause.........................................................34

5.2.2.11 Definition result ....................................................................34

5.2.2.12 External talking/sending party number length indicator .......34
5.2.2.13 External talking/sending party number digits .......................34

5.2.2.14 Interrogation failure cause ...................................................35

5.2.2.15 Interrogation by name failure cause.....................................35

5.2.2.16 Interrogation result...............................................................36

5.2.2.17 Multiple user mask and Multiple user mask present............36

5.2.2.18 Mnemonic name character string ........................................36

5.2.2.19 Mnemonic name information ...............................................36

5.2.2.20 Mnemonic name length indicator.........................................36

5.2.2.21 Range type for activated/defined/interrogated
party/parties or for mnemonic name/names ........................36
5.2.2.22 SS-CLIR invoked for talking/sending party ..........................36

5.2.2.23 TPI PDU type .......................................................................37

5.2.2.24 TX demand priority...............................................................37

5.2.2.25 SS-TPI profile.......................................................................38

5.2.2.26 SS-TPI profile ACK information element .............................38

5.2.3 Additional coding requirements over the ISI..................................................38

5.3 SS-TPI state definitions......................................................................................................39

5.3.1 States at the served user MS/LS...................................................................39

5.3.2 States at the group controlling SwMI.............................................................39

5.3.2.1 State for SS-TPI activation, deactivation, definition or

interrogation .........................................................................39

5.3.2.2 States for SS-TPI invocation and operation.........................39
5.3.2.2.1 TPI-Idle..................................................39
5.3.2.2.2 TPI-Activated.........................................39
5.3.2.2.3 TPI-Option-TX-Priority...........................39
5.3.2.2.4 TPI-Option-Name..................................39
5.3.2.2.5 TPI-Options-Name-and-TX-Priority.......40
5.3.2.2.6 TPI-Option-Name-Caller-Name-
Waiting ..................................................40
5.3.2.2.7 TPI-Options-Name-and-TX-Priority-
Caller-Name-Waiting.............................40

5.3.3 Served user SwMI .........................................................................................40

5.3.3.1 TPI-Idle ................................................................................40

5.3.3.2 TPI-Activated .......................................................................40

5.3.3.3 TPI-Option-TX-Priority .........................................................40

5.3.3.4 TPI-Option-Name-Requested ..............................................40

5.3.3.5 TPI-Options-Name-and-TX-Priority .....................................40

5.3.4 Talking/sending user SwMI ...........................................................................40

5.3.4.1 TPI-Idle ................................................................................41

5.3.4.2 TPI-Name-Requested..........................................................41

5.3.4.3 TPI-TX-Priority-Requested...................................................41

5.3.5 Authorized user MS/LS..................................................................................41

5.3.6 Authorized user SwMI....................................................................................41

5.3.7 Managed user home SwMI............................................................................41

5.4 SS-TPI signalling procedures.............................................................................................41

5.4.1 Actions at the served user MS/LS .................................................................41

5.4.1.1 Normal procedures ..............................................................41

5.4.1.2 Exceptional procedures .......................................................43

5.4.2 Actions at the group controlling SwMI ...........................................................43

5.4.2.1 Normal procedures ..............................................................43

5.4.2.2 Exceptional procedures .......................................................45

5.4.3 Actions at the served user SwMI ...................................................................46

5.4.3.1 Normal procedures ..............................................................46

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5.4.3.1.1 Individual call ........................................46
5.4.3.1.2 Group call .............................................47

5.4.3.2 Exceptional procedures.......................................................48

5.4.4 Actions at the talking/sending user SwMI......................................................49

5.4.4.1 Normal procedures..............................................................49

5.4.4.1.1 Group call .............................................49
5.4.4.1.2 Individual call ........................................49

5.4.4.2 Exceptional procedures.......................................................50

5.4.5 Actions at authorized user MS/LS.................................................................50

5.4.5.1 Normal procedures..............................................................50

5.4.5.2 Exceptional procedures.......................................................50

5.4.6 Actions at the authorized user SwMI.............................................................51

5.4.7 Actions at the managed user home SwMI ....................................................51

5.4.7.1 Normal procedures..............................................................51

5.4.7.1.1 Case where the managed user home
SwMI coincides with the authorized
user SwMI.............................................51
5.4.7.1.2 Case where the managed user home
SwMI is different from the authorized
user SwMI.............................................51

5.4.7.2 Exceptional procedures.......................................................52

5.5 SS-TPI impact of interworking with other networks ...........................................................52

5.6 Protocol interactions between SS-TPI and other supplementary services and ANFs.......53

5.6.1 Interaction with Calling Line Identification Presentation (SS-CLIP)...............53

5.6.2 Interactions with Calling/Connected Line Identification Restriction (SS-

CLIR).............................................................................................................53

5.6.3 Interactions with Call Authorized by Dispatcher (SS-CAD)...........................54

5.6.3.1 Individual call .......................................................................54

5.6.3.2 Group call ............................................................................55

5.6.4 Interactions with Connected Line identification Presentation (SS-COLP).....55

5.6.5 Interactions with ISI Mobility Management (ANF-ISIMM)..............................56

5.7 SS-TPI parameter values (timers) .....................................................................................56

Annex A (informative): Examples of message sequences .....................................................................57

A.1 Example message sequence for normal operation of SS-TPI in a group call in the case where

transmission is not granted automatically at set-up time ..................................................................57

A.2 Example message sequence for normal operation of SS-TPI in a group call where transmission

is granted automatically to the calling user at set-up time ................................................................57

A.3 Example message sequence for normal operation of SS-TPI in a group call where transmission

is granted automatically to another user than the calling user at set-up time...................................57

A.4 Example message sequence for exceptional operation of SS-TPI in a group call where the

originating SwMI does not support the sending of name ..................................................................58

A.5 Example message sequence for normal operation of SS-TPI in an individual call for the calling

user ...................................................................................................................................................63

A.6 Example message sequence for normal operation of SS-TPI in an individual call for the

connected user..................................................................................................................................64

Annex B (informative): Specification and Description Language (SDL) representation of procedures ..66

B.1 SDL representation of SS-TPI at the served user MS/LS.................................................................67

B.2 SDL representation of SS-TPI at the group controlling SwMI...........................................................69

B.3 SDL representation of SS-TPI at the served user SwMI...................................................................75

B.4 SDL representation of SS-TPI at the talking/sending user SwMI......................................................80

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B.5 SDL representation of SS-TPI at the authorized user MS/LS ...........................................................83

B.6 SDL representation of SS-TPI at the authorized user SwMI .............................................................85

B.7 SDL representation of SS-TPI at the managed user home SwMI.....................................................87

Annex C (informative): Bibliography ........................................................................................................90

History..........................................................................................................................................................91

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ETS 300 392-12-3: August 1999
Foreword

This European Telecommunication Standard (ETS) has been produced by the Terrestrial Trunked Radio

(TETRA) Project of the European Telecommunications Standards Institute (ETSI).
This ETS is a multi-part standard and will consist of the following parts:
Part 1: "General network design";
Part 2: "Air Interface (AI)";
Part 3: "Interworking at the Inter-System Interface (ISI)";
Part 4: "Gateways basic operation";
Part 5: "Peripheral Equipment Interface (PEI)";
Part 6: "Line connected Station (LS)";
Part 7: "Security";
Part 9: "General requirements 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".

Transposition dates
Date of adoption of this ETS: 23 July 1999
Date of latest announcement of this ETS (doa): 31 October 1999
Date of latest publication of new National Standard
or endorsement of this ETS (dop/e): 30 April 2000
Date of withdrawal of any conflicting National Standard (dow): 30 April 2000
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ETS 300 392-12-3: August 1999
1 Scope

This ETS specifies the stage 3 description of the Supplementary Service Talking Party Identification

(SS-TPI) for the Terrestrial Trunked Radio (TETRA).

The SS-TPI supplementary service enables the party/parties participating in a call to receive the

identification of the talking/sending party. The SS-TPI is activated against individual identity in individual

call and against group identity in group calls.

Man-Machine Interface (MMI) and charging principles are outside the scope of this ETS.

The supplementary service stage 3 description is preceded by the stage 1 and the stage 2 description of

the service, according to the method described in CCITT Recommendation I.130 [10]. The stage 1

description specifies the service from the user’s point of view. The stage 2 description identifies the

functional capabilities and the information flows needed to support the supplementary service as specified

in its stage 1 description. The present stage 3 description specifies the protocols at the air interface and at

the various Inter-System Interfaces (ISI) to support SS-TPI.

NOTE: According to CCITT Recommendation I.130 [10], the stage 3 description of any

telecommunication service addresses the network implementation aspects.

Consequently it comprises two steps: the specifications of all protocols at the various

reference points involved in any of the service procedures (notably the service

operation) are the first step of the stage 3 description, and the specifications of the

functions of the corresponding network entities are its second step.

The latter have not been provided since they can be derived from the specification of

the functional entity actions in the stage 2 description.

This ETS is applicable to Voice plus Data individual call or group call; more specifically to the following

entities:

- the MS/LS of listening/receiving users during an individual call or a group call;

- to the originating Switching and Management Infrastructures (SwMIs) in an individual call or a group

call;
- to the group home SwMI and the participating SwMI for a group call;
- to the terminating SwMI for an individual call;

- and, optionally, to the home SwMI of the group or of the MS/LSs involved, for managing the

supplementary service.
2 References

This ETS incorporates, by dated or undated reference, provisions from other publications. These

normative references are cited at the appropriate places in the text and the publications are listed

hereafter. For dated references, subsequent amendments to, or revisions of, any of these publications

apply to this ETS only when incorporated in it by amendment or revision. For undated references the latest

edition of the publication referred to applies.
[1] ETS 300 392-2: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 2: Air Interface (AI)".
[2] ETS 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".
[3] ETS 300 392-3-2: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);

Part 3: Interworking at the Inter-Systems Interface (ISI); Sub-part 2: Additional

Network Functions Individual Call (ANF-ISIIC)".
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[4] ETS 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 Functions Group Call (ANF-ISIGC)".
[5] ETS 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 Functions Mobility Management (ANF-ISIMM)".
[6] ETS 300 392-9: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 9: General requirements for supplementary services".
[7] ETS 300 392-10-3: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);

Part 10: Supplementary services stage 1; Sub-part 3: Talking Party Identification

(TPI)".
[8] ETS 300 392-11-3: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);

Part 11: Supplementary services stage 2; Sub-part 3: Talking Party Identification

(TPI)".
[9] ETS 300 392-12-6: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D);
Part 12: Supplementary services stage 3; Sub-part 6: Call Authorized by
Dispatcher (CAD)".
[10] CCITT Recommendation I.130 (1988): "Method for the characterization of
telecommunication services supported by an ISDN and network capabilities of
an ISDN".
[11] ITU-T Recommendation Z.100: "CCITT specification and description language
(SDL)".
3 Definitions and abbreviations
3.1 Definitions
For the purposes of this ETS, the following definitions apply:

authorized User: identified user who is allowed to define, activate, deactivate and/or interrogate the

SS-TPI parameters

served user: listening/receiving party in a call, that receives the SS-TPI information. In a group call, all

parties except the talking/sending party will be served users. In an individual call, if SS-TPI is provided to

the calling and the connected users:

- if the call is half-duplex, whenever one of the two parties becomes the talking/sending user, the

other party is the served user;
- if the call is duplex, both of them are served users.

served user SwMI: in the case of an individual call, SwMI where the served user is registered, or in the

case of a group call, any SwMI where served users are registered different from the group controlling

SwMI. The protocol specified for the start of the call in this ETS for such SwMI applies independently of

whether or not the/a served user is registered in that SwMI at that time (i.e. the user registered in that

SwMI involved the call may be talking/sending at set-up time, and become served user only later during

the call)
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ETS 300 392-12-3: August 1999

talking/sending user: party to whom transmission permission has been granted during a group call or a

half-duplex individual call. That party may change during a call

talking/sending user SwMI: SwMI where the talking/sending user is registered. That definition applies

without restriction in the case of an individual call. In the case of a group call, the talking/sending user

SwMI exists only when it is different from the group controlling SwMI, The protocol specified for the start of

the call in this ETS for such SwMI applies independently of whether or not the talking/sending user is

registered in that SwMI at that time (i.e. the user registered in that SwMI involved the call may be

listening/receiving at set-up time, i.e. thus the/a served user, and become talking/sending user only later

during the call)
In addition, the other definitions given in ETS 300 392-9 [6] shall apply.
3.2 General abbreviations
For the purposes of this ETS, the following abbreviations apply:
ANF-ISIGC Additional Network Feature - Inter-System Interface Group Call
ANF-ISIIC Additional Network Feature - Inter-System Interface Individual Call

ANF-ISIMM Additional Network Feature - Inter-System Interface Mobility Management

ANF-ISISS Additional Network Feature - Inter-System Interface Supplementary Service

GTSI Group TETRA Subscriber Identity
ISI Inter-System Interface
ITSI Individual TETRA Subscriber Identity
LS Line Station
MS Mobile Station
PDU Protocol Data Unit
ROSE Remote Operation Service Element
SS Supplementary Service

NOTE: The abbreviation SS is only used when referring to a specific supplementary service.

SwMI Switching and Management Infrastructure
3.3 Supplementary service abbreviations
For the purposes of this ETS, the following abbreviations apply:
CAD Call Authorized by Dispatcher
CLIR Calling/connected Line Identification Restriction
COLP Connected Line identification Presentation
TPI Talking Party Identification
4 SS-TPI service description
4.1 General

SS-TPI enables a listening/receiving user in an individual or a group call to be provided with the identity of

the talking/sending party, and on an optional basis, with its mnemonic name and/or with the level of priority

of its request for transmission grant.

This subclause describes SS-TPI specific services offered by the Circuit Mode Control Entity (CMCE) at

the Supplementary Services service access point (TNSS-SAP) of the TETRA voice plus data layer 3

service boundary in a TETRA Mobile Station (MS) or TETRA Line Station (LS). The SS-TPI service

access point is used in conformance testing as a normative boundary in MSs and LSs.

NOTE: As the present document only deals with the SS-TPI all the service primitives has been

shown without a TNSS-TPI-prefix e.g. the TNSS-TPI-ACTIVATE request is shorten
into an ACTIVATE request.
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4.2 SS-TPI services offered over the TNSSSAP

NOTE 1: As man-machine interface or user applications are outside the scope of the present

document service primitives are used to define information exchange to and from the

standardized part of the MS/LS. Those primitives may be only indirectly accessible.

The SS-TPI service primitives at the served user MS/LS TNSS-SAP shall be:
- INFORM indication.
The SS-TPI service primitives at the authorized user MS/LS TNSS-SAP shall be:
- ACTIVATE reque
...

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