ETSI ETS 300 393-2 ed.2 (1999-08)

SLOVENSKI STANDARD
SIST ETS 300 393-2:1999
01-julij-1999
Prizemni snopovni radio (TETRA) - Optimiran sistem za prenos paketiranih
podatkov (PDO) - 2. del: Radijski vmesnik (AI)
Terrestrial Trunked Radio (TETRA); Packet Data Optimized (PDO); Part 2: Air Interface
(AI)
Ta slovenski standard je istoveten z: ETS 300 393-2 Edition 2
ICS:
33.070.10 Prizemni snopovni radio Terrestrial Trunked Radio
(TETRA) (TETRA)
SIST ETS 300 393-2:1999 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST ETS 300 393-2:1999

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SIST ETS 300 393-2:1999
DRAFT
EUROPEAN pr ETS 300 393-2
TELECOMMUNICATION June 1998
STANDARD Second Edition
Source: TETRA Reference: RE/TETRA-04004-2
ICS: 33.020
Key words: TETRA, PDO
Terrestrial Trunked Radio (TETRA);
Packet Data Optimized (PDO);
Part 2: Air Interface (AI)
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.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 1998. All rights reserved.

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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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Contents
Foreword .19
1 Scope .21
2 Normative references.21
3 Definitions, symbols and abbreviations.22
3.1 Definitions .22
3.2 Symbols .23
3.3 Abbreviations .23
4 Radio aspects.24
4.1 Introduction .24
4.2 Set of logical channels.24
4.3 Reference configuration.24
4.4 Error control schemes.25
4.5 Multiple access and time slot structure.25
4.5.1 Sub-bursts.25
4.5.1.1 Downlink sub-bursts .25
4.5.1.2 Uplink sub-bursts.25
4.5.2 Bursts .26
4.5.2.1 Downlink bursts .26
4.5.2.2 Uplink bursts.26
4.6 Coding, interleaving and scrambling.27
4.7 Modulation .27
4.8 Transmission and reception.27
4.9 Other radio-related functions .27
4.10 Performance .28
5 Modulation.28
5.1 Introduction .28
5.2 Modulation type.28
5.3 Modulation rate .28
5.4 Modulation symbol definition.28
5.5 Modulated signal definition .29
5.6 Modulation filter definition .30
5.7 Modulation block diagram.30
6 Radio transmission and reception.30
6.1 Introduction .30
6.2 Frequency bands and channel arrangement .30
6.3 Reference test planes.31
6.4 Transmitter characteristics .31
6.4.1 Output power.31
6.4.1.1 BS.32
6.4.1.2 MS .32
6.4.2 Unwanted conducted emissions.32
6.4.2.1 Definitions.32
6.4.2.2 Unwanted emissions close to the carrier.33
6.4.2.2.1 Measurement over the useful part of
the burst.33
6.4.2.2.2 Measurement during the switching
transients .33
6.4.2.3 Unwanted emissions far from the carrier.34
6.4.2.4 Unwanted emissions during the CLCH and BLCH .34
6.4.2.5 Unwanted emissions in the non-transmit state.34
6.4.3 Unwanted radiated emissions .34

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6.4.4 Radio frequency tolerance. 34
6.4.5 RF Output power time mask. 34
6.4.5.1 BS . 36
6.4.5.2 MS. 36
6.4.6 Intermodulation attenuation . 36
6.4.6.1 Definition . 36
6.4.6.2 BS . 36
6.4.6.3 MS. 36
6.4.7 Intra-BS intermodulation requirements. 37
6.5 Receiver characteristics . 37
6.5.1 Blocking characteristics . 37
6.5.1.1 Definition . 37
6.5.1.2 Specification. 37
6.5.2 Spurious response rejection . 38
6.5.2.1 Definition . 38
6.5.2.2 Specification. 38
6.5.3 Intermodulation response rejection . 38
6.5.3.1 Definition . 38
6.5.3.2 Specification. 38
6.5.4 Unwanted conducted emissions. 39
6.5.4.1 Definition . 39
6.5.4.2 Specification. 39
6.5.5 Unwanted radiated emissions. 39
6.6 Transmitter/receiver performance. 39
6.6.1 Modulation accuracy. 39
6.6.1.1 Ideal case. 39
6.6.1.2 Vector error magnitude requirement at symbol time. 40
6.6.2 Receiver performance . 40
6.6.2.1 Nominal error rates . 41
6.6.2.2 Dynamic reference sensitivity performance. 41
6.6.2.2.1 BS receiver performance . 41
6.6.2.2.2 MS receiver performance. 42
6.6.2.3 Reference interference performance. 42
6.6.2.3.1 BS receiver performance . 42
6.6.2.3.2 MS receiver performance. 42
6.6.2.4 Static reference sensitivity performance. 42
6.6.2.4.1 BS receiver performance . 43
6.6.2.4.2 MS receiver performance. 43
6.6.2.5 MS receiver performance for synchronization burst
acquisition . 43
6.6.3 Propagation conditions . 43
6.6.3.1 Propagation conditions - introduction. 43
6.6.3.2 Tap-gain process types. 44
6.6.3.3 Propagation models . 44
7 Radio sub-system synchronization . 44
7.1 General description of synchronization system. 45
7.2 Timebase counters.45
7.2.1 Downlink . 45
7.2.1.1 Timing counters . 45
7.2.1.2 Values of counters . 45
7.2.2 Uplink. 46
7.2.2.1 Timing counters . 46
7.2.2.2 Values of counters . 46
7.3 Timing of transmitted signals . 46
7.4 BS requirements for synchronization . 46
7.5 MS requirements for synchronization. 47
8 Channel coding. 47
8.1 Introduction. 47
8.2 General. 47
8.2.1 Interfaces in the error control structure. 47
8.2.2 Notation . 49

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8.2.3 Definition of error control codes .49
8.2.3.1 16-state Rate-Compatible Punctured Convolutional
(RCPC) codes .49
8.2.3.1.1 Encoding by the 16-state mother code
of rate 1/4.49
8.2.3.1.2 Puncturing of the mother code.50
8.2.3.1.3 Puncturing scheme of the RCPC code
of rate 2/3.50
8.2.3.2 (K +16, K ) block code .50
1 1
8.2.4 Definition of interleaving schemes.51
8.2.4.1 Block interleaving.51
8.2.5 Definition of scrambling.51
8.2.5.1 Scrambling method.51
8.2.5.2 Scrambling sequence .51
8.3 Error control schemes.52
8.3.1 Master Block CHannel (MBCH).52
8.3.2 Normal Block CHannel (NBCH) .52
9 Channel multiplexing.53
9.1 Logical channels for passing layer 2 blocks to the channel coding .53
9.2 The physical resource.54
9.2.1 General.54
9.2.2 Radio frequency channels.54
9.3 Physical channel .54
9.3.1 Sub-burst.54
9.3.2 Bursts .55
9.3.2.1 General.55
9.3.2.2 Modulation symbols numbering.55
9.3.2.3 Modulation bit numbering .55
9.3.2.4 Burst timing.55
9.3.3 Type of burst and burst timing.55
9.3.3.1 General.55
9.3.3.2 Modulation bits allocation .56
9.3.3.2.1 Uplink start sub-burst.56
9.3.3.2.2 Uplink even sub-burst .56
9.3.3.2.3 Uplink odd sub-burst.56
9.3.3.2.4 Uplink end sub-burst.56
9.3.3.2.5 Downlink normal sub-burst .57
9.3.3.2.6 Downlink synchronization sub-burst .57
9.3.3.2.7 Linearization up-link burst.57
9.3.3.3 Sub-burst fields.57
9.3.3.3.1 Frequency correction field.57
9.3.3.3.2 Normal training sequence.57
9.3.3.3.3 Extended training sequence .58
9.3.3.3.4 Synchronization training sequence .58
9.3.3.3.5 Tail bits.58
9.3.3.3.6 Phase adjustment bits .58
9.4 Mapping of multiplexed blocks into sub-bursts.58
9.4.1 Mapping of multiplexed blocks into sub-bursts on the downlink .59
9.4.2 Mapping of multiplexed blocks into sub-bursts on the uplink.59
9.4.3 Timing of transmission .59
10 Radio subsystem link control.61
10.1 Scope.61
10.2 General .61
10.3 RF power control.62
10.3.1 Overall process .62
10.3.2 MS power control implementation.62
10.3.3 MS power control range .62
10.4 Definition of path loss formulae .63
10.4.1 Path loss parameter C1.63
10.4.2 Path loss parameter C2.63
10.4.3 Path loss parameter C3.64

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10.4.4 Path loss parameter C4. 64
10.5 Monitoring measurements. 65
10.5.1 Signal strength measurement. 65
10.6 Scanning measurement . 65
10.6.1 Foreground scanning. 66
10.6.2 Background scanning (optional) . 66
10.6.2.1 Signal strength measurements . 66
10.6.2.2 Cell selection parameters measurement . 66
10.6.3 Interrupting scanning . 67
10.6.3.1 Signal strength measurements . 67
10.6.3.2 Cell selection parameters measurement . 67
10.7 Selection formulae . 67
10.7.1 Initial cell selection. 67
10.7.2 Cell re-selection . 68
10.7.2.1 Criterion for relinquishable link. 68
10.7.2.2 Criterion for improvable link . 68
10.8 Measuring quality of serving cell . 69
10.8.1 Downlink measurements . 69
10.8.1.1 Cell (re-)selection parameters decoding. 69
10.8.1.2 Signal strength . 69
10.8.1.3 Radio downlink counter. 69
10.9 Radio link measurements of signal quality. 70
10.9.1 Received signal strength . 70
10.9.2 RDC counter. 70
10.9.3 BER . 70
10.9.4 MER. 70
10.10 Control parameters . 71
10.10.1 Parameters . 71
11 Connection Oriented Network Service description (CONS) (ISO/IEC 8348 and ISO/IEC 8878
delta). 73
11.1 Introduction. 73
11.2 Organization of the present document . 73
11.3 Service description. 73
11.4 ISO/IEC 8878 delta . 74
11.4.1 Scope and field of application. 74
11.4.2 References . 74
11.4.3 Definitions . 74
11.4.4 Abbreviations . 74
11.4.5 Overview. 74
11.4.5.1 Elements of the X.25/PLP 1984 used to support the OSI
CONS. 74
11.4.5.2 General operation of the X 25 PLP 1984 for supporting
the OSI CONS. 78
11.4.6 Network connection establishment phase . 78
11.4.6.1 Primitive/parameter and packet field relationships . 78
11.4.6.2 Procedures. 78
11.4.6.2.1 Primitive and packet mapping. 78
11.4.6.2.2 NSAP addresses. 78
11.4.6.2.3 Receipt confirmation selection . 78
11.4.6.2.4 Expedited data selection . 78
11.4.6.2.5 QoS parameter set. 79
11.4.6.2.6 NS user data . 79
11.4.7 Network connection release phase. 79
11.4.7.1 Primitive/Parameter and packet/field relationships. 79
11.4.7.2 Procedures. 79
11.4.8 Data transfer phase: data transfer service . 79
11.4.8.1 Primitive/Parameter and packet/field relationship. 79
11.4.8.2 Procedures. 79
11.4.9 Data transfer phase: receipt confirmation service . 80
11.4.10 Data transfer phase: expedited data transfer service. 80
11.4.11 Data transfer phase: reset service. 80
11.4.12 Response to protocol violation. 80

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11.4.13 Conformance.80
11.5 Annex A: X.25 1980 sub-network dependant convergence protocol (normative) .80
11.6 Annex B: Classification (normative).80
11.7 Annex C: Sub-network convergence protocol for use with X.25 permanent virtual
circuits (normative) .80
11.8 Annex D: Protocol implementation conformance statement proforma (normative).80
11.9 Annex E: Additional considerations of CONS primitives (informative).80
11.10 Annex F: Use of X.25/PLP NPAI (informative) .80
11.11 Annex G: Transit delay calculations (informative) .80
11.12 Annex H: Example of priority negotiation (informative).80
11.13 Annex I: Differences between CCITT Recommendation X.223 and ISO/IEC 8878 [9]
(informative).81
12 CONP protocol (ISO/IEC 8208 delta).81
12.1 Introduction .81
12.2 Organization of this clause.81
12.3 Overview of the protocol .81
12.3.1 Position of the protocol in the network layer.81
12.3.2 Services provided by the protocol .81
12.3.3 Underlying services assumed by the protocol.81
12.3.4 Services assumed from the local environment .82
12.4 ISO/IEC 8208 delta.82
12.4.1 Scope .82
12.4.2 Normative references.82
12.4.3 General considerations .83
12.4.4 Procedures for reset and restart .83
12.4.5 Procedures for virtual call set-up and clearing .84
12.4.6 Procedures for data and interrupt transfer .
...