SIST EN 300 396-2 V1.4.1:2012

Terrestrial Trunked Radio (TETRA) - Technical requirements for Direct Mode Operation (DMO) - Part 2: Radio aspects

REN/TETRA-08192

Prizemni snopovni radio (TETRA) - Tehnične zahteve za neposredni način delovanja (DMO) - 2. del: Radijski vidiki

Ta več delni dokument določa neposredni način delovanja (DMO) sistema prizemnega snopovnega radia (TETRA). Določa osnovni radijski vmesnik, medsebojno delovanje skupin neposrednega načina (DM) prek ponavljalnikov in medsebojno delovanje s sistemom prizemnega snopovnega radia, ki podpira govor in podatke (V+D), prek prehodov. Poleg osnovnih nosilnih in telekomunikacijskih storitev določa tudi varnostne vidike neposrednega načina delovanja prizemnega snopovnega radia in storitve, ki jih podpira.
Ta dokument se uporablja za neposredni način delovanja prizemnega snopovnega radia od mobilne postaje do mobilne postaje (MS-MS), radijski vmesnik tipa 1 neposrednega načina delovanja za ponavljalnike in neposrednega načina delovanja za prehode ter vsebuje specifikacije za fizično plast v skladu s sedemplastnim referenčnim modelom OSI.
Uvaja radijske vidike neposrednega načina prizemnega snopovnega radia (plast 1 in nižje MAC):
določa in opredeljuje modulacijo;
določa in opredeljuje radijsko oddajanje in sprejem;
določa in opredeljuje sinhronizacijo;
določa in opredeljuje šifriranje kanalov;
določa in opredeljuje multipleksiranje kanalov;
določa in opredeljuje nadzor nad radijsko povezavo;

General Information

• Status: Published
• Publication Date: 10-Jan-2012
• ICS: 33.070.10 - Terrestrial Trunked Radio (TETRA)
• Technical Committee: MOC - Mobile Communications
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 10-Jan-2012
• Due Date: 16-Mar-2012
• Completion Date: 11-Jan-2012
• Mandate: BC-T-344
• Ref Project: ETSI EN 300 396-2 V1.4.1 (2011-12) - Terrestrial Trunked Radio (TETRA); Technical requirements for Direct Mode Operation (DMO); Part 2: Radio aspects

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 300 396-2 V1.4.1:2012
01-februar-2012
3UL]HPQLVQRSRYQLUDGLR7(75$7HKQLþQH]DKWHYH]DQHSRVUHGQLQDþLQ
GHORYDQMD'02GHO5DGLMVNLYLGLNL
Terrestrial Trunked Radio (TETRA) - Technical requirements for Direct Mode Operation
(DMO) - Part 2: Radio aspects
Ta slovenski standard je istoveten z: EN 300 396-2 Version 1.4.1
ICS:
33.070.10 Prizemni snopovni radio Terrestrial Trunked Radio
(TETRA) (TETRA)
SIST EN 300 396-2 V1.4.1:2012 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN 300 396-2 V1.4.1:2012

---------------------- Page: 2 ----------------------

SIST EN 300 396-2 V1.4.1:2012
ETSI EN 300 396-2 V1.4.1 (2011-12)






European Standard
Terrestrial Trunked Radio (TETRA);
Technical requirements for Direct Mode Operation (DMO);
Part 2: Radio aspects

---------------------- Page: 3 ----------------------

SIST EN 300 396-2 V1.4.1:2012
 2 ETSI EN 300 396-2 V1.4.1 (2011-12)



Reference
REN/TETRA-08192
Keywords
TETRA, DMO, radio, repeater, gateway, air
interface
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

Tel.: [phone]  Fax: [phone]

Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88

Important notice
Individual copies of the present document can be downloaded from:
http://www.etsi.org
The present document may be made available in more than one electronic version or in print. In any case of existing or
perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF).
In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive
within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
http://portal.etsi.org/chaircor/ETSI_support.asp
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 2011.
All rights reserved.

TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members.
TM
3GPP 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.
ETSI

---------------------- Page: 4 ----------------------

SIST EN 300 396-2 V1.4.1:2012
 3 ETSI EN 300 396-2 V1.4.1 (2011-12)
Contents
Intellectual Property Rights . 7
Foreword . 7
1 Scope . 8
2 References . 8
2.1 Normative references . 8
2.2 Informative references . 9
3 Definitions, symbols and abbreviations . 9
3.1 Definitions . 9
3.2 Symbols . 11
3.3 Abbreviations . 11
4 Radio aspects . 12
4.1 Introduction . 12
4.2 Set of logical channels . 12
4.3 Reference configuration . 12
4.4 Error control schemes . 13
4.5 Timeslot structure . 13
4.5.1 Framing structure . 13
4.5.2 Timeslots and bursts . 14
4.5.3 Mapping of logical channels onto physical channels . 14
4.6 Coding, interleaving and scrambling . 14
4.7 Modulation . 14
4.8 Transmission and reception . 14
4.9 Other radio-related functions . 14
4.10 Performance . 14
5 Modulation . 15
5.1 Introduction . 15
5.2 Modulation type . 15
5.3 Modulation rate . 15
5.4 Modulation symbol definition . 15
5.5 Modulated signal definition . 16
5.6 Modulation filter definition . 16
5.7 Modulation block diagram . 17
6 Radio transmission and reception . 17
6.1 Introduction . 17
6.2 Frequency bands and channel arrangement . 17
6.3 Reference test planes . 17
6.4 Transmitter characteristics. 18
6.4.1 Output power . 18
6.4.2 Power classes . 18
6.4.3 Unwanted conducted emissions . 18
6.4.3.1 Definitions . 18
6.4.3.2 Unwanted emissions close to the carrier . 19
6.4.3.2.1 Emissions during the useful part of the burst . 19
6.4.3.2.2 Emissions during the switching transients . 19
6.4.3.3 Unwanted emissions far from the carrier . 20
6.4.3.3.1 Discrete spurious . 20
6.4.3.3.2 Wideband noise . 20
6.4.3.4 Unwanted emissions during the Linearization Channel (LCH) . 21
6.4.3.5 Unwanted emissions in the non-transmit state . 21
6.4.4 Unwanted radiated emissions . 21
6.4.5 Radio frequency tolerance . 21
6.4.6 RF output power time mask . 21
6.4.7 Transmitter intermodulation attenuation . 23
ETSI

---------------------- Page: 5 ----------------------

SIST EN 300 396-2 V1.4.1:2012
 4 ETSI EN 300 396-2 V1.4.1 (2011-12)
6.4.7.1 Definition . 23
6.4.7.2 Specification. 23
6.4.7.3 Intra-gateway transmitter intermodulation attenuation . 23
6.5 Receiver characteristics . 23
6.5.1 Blocking characteristics . 23
6.5.1.1 Definition . 23
6.5.1.2 Specification. 23
6.5.2 Spurious response rejection . 24
6.5.2.1 Definition . 24
6.5.2.2 Specification. 24
6.5.3 Intermodulation response rejection . 24
6.5.3.1 Definition . 24
6.5.3.2 Specification. 24
6.5.4 Unwanted conducted emissions . 25
6.5.4.1 Definition . 25
6.5.4.2 Specification. 25
6.5.5 Unwanted radiated emissions . 25
6.6 Transmitter/receiver performance . 25
6.6.1 Modulation accuracy. 25
6.6.1.1 Ideal case . 25
6.6.1.2 Vector error magnitude requirement at symbol time . 26
6.6.2 Receiver performance . 26
6.6.2.1 Nominal error rates . 26
6.6.2.2 Dynamic reference sensitivity . 27
6.6.2.3 Receiver performance at reference interference ratios . 27
6.6.2.4 Static reference sensitivity . 28
6.6.2.5 Receiver performance for acquisition of synchronization burst . 28
6.6.3 Propagation conditions . 29
6.6.3.1 Tap-gain process types . 29
6.6.3.2 DM propagation models . 29
7 Radio sub-system synchronization . 30
7.1 Introduction . 30
7.2 Definitions and general requirements for synchronization of DM device . 30
7.2.1 Synchronisation of DM-MS to DM-MS communication . 30
7.2.2 Synchronisation of DM-MS communication through a type 1 DM-REP . 31
7.2.3 Synchronisation of DM-MS communication using a DM-GATE . 32
7.2.4 Definitions and general requirements for synchronization of DM-REPs . 32
7.2.5 Definitions and general requirements for synchronization of DM-GATEs . 33
7.3 Timebase counters . 33
7.3.1 Definition of counters . 33
7.3.2 Relationship between the counters . 33
7.4 Requirements for the frequency reference source of DM devices . 34
7.5 Requirements for the synchronization of a slave or idle DM-MS . 34
7.6 Synchronization requirements for a master DM-MS operating on channel B in frequency efficient mode . 34
7.7 Requirements for the synchronization of a type 1 DM-REP . 35
7.8 Requirements for the synchronization of a DM-GATE. 35
8 Channel coding and scrambling . 35
8.1 Introduction . 35
8.2 General . 36
8.2.1 Interfaces in the error control structure . 36
8.2.2 Notation . 37
8.2.3 Definition of error control codes . 37
8.2.3.1 16-state Rate-Compatible Punctured Convolutional (RCPC) codes . 37
8.2.3.1.1 Encoding by the 16-state mother code of rate 1/4 . 38
8.2.3.1.2 Puncturing of the mother code . 38
8.2.3.1.3 Puncturing scheme of the RCPC code of rate 2/3. 38
8.2.3.1.4 Puncturing scheme of the RCPC code of rate 292/432 . 38
8.2.3.1.5 Puncturing scheme of the RCPC code of rate 148/432 . 39
8.2.3.2 (K + 16, K ) block code . 39
1 1
8.2.4 Definition of interleaving schemes . 39
ETSI

---------------------- Page: 6 ----------------------

SIST EN 300 396-2 V1.4.1:2012
 5 ETSI EN 300 396-2 V1.4.1 (2011-12)
8.2.4.1 Block interleaving . 39
8.2.4.2 Interleaving over N blocks . 39
8.2.5 Definition of scrambling . 40
8.2.5.1 Scrambling method . 40
8.2.5.2 Scrambling sequence . 40
8.3 Error control schemes . 40
8.3.1 Signalling channels . 41
8.3.1.1 Synchronization Signalling Channel (SCH/S) . 41
8.3.1.2 Half-slot Signalling Channel (SCH/H) and Stealing Channel (STCH) . 42
8.3.1.3 Full-slot Signalling Channel (SCH/F) . 42
8.3.2 Traffic channels in circuit switched mode . 43
8.3.2.1 Traffic channel, net rate = 7,2 kbit/s (TCH/7,2) . 43
8.3.2.2 Traffic channel, net rate = 4,8 kbit/s (TCH/4,8) . 44
8.3.2.3 Traffic channel, net rate = 2,4 kbit/s (TCH/2,4) . 45
8.3.2.4 Speech Traffic Channel, full slot (TCH/S) . 45
8.3.2.5 Speech Traffic Channel, half slot (TCH/S) . 46
9 Channel multiplexing for DM . 46
9.1 Introduction . 46
9.2 Logical channels . 46
9.2.1 Logical channels hierarchy . 46
9.2.2 Traffic channels . 46
9.2.3 Control channels . 47
9.2.3.1 General . 47
9.2.3.2 Linearization Channel (LCH). 47
9.2.3.3 Signalling Channel (SCH) . 47
9.2.3.4 Stealing Channel (STCH) . 47
9.3 The physical resource . 47
9.3.1 General . 47
9.3.2 Timeslots . 48
9.3.3 DM frame. 48
9.3.4 Multiframe . 48
9.4 Physical channels . 48
9.4.1 General . 48
9.4.2 Bursts . 49
9.4.2.1 General . 49
9.4.2.2 Modulation symbol numbering . 49
9.4.2.3 Modulation bit numbering . 49
9.4.2.4 Burst timing. 49
9.4.3 Type of bursts . 49
9.4.3.1 General . 49
9.4.3.2 Modulation bits allocation . 50
9.4.3.2.1 DM Normal Burst (DNB) . 50
9.4.3.2.2 DM Linearization Burst (DLB) . 51
9.4.3.2.3 DM Synchronization Burst (DSB) . 51
9.4.3.3 Burst fields . 51
9.4.3.3.1 Frequency correction field . 51
9.4.3.3.2 Inter-slot frequency correction field . 51
9.4.3.3.3 Normal training sequence and preamble . 52
9.4.3.3.4 Synchronization training sequence . 52
9.4.3.3.5 Phase adjustment bits . 52
9.4.3.3.6 Tail bits . 53
9.4.4 DM device multiple slot transmission . 53
9.4.5 General mapping of logical channels . 53
10 Radio subsystem link control . 54
10.1 Introduction . 54
10.2 RF power control . 54
10.3 Radio link measurements . 54
10.3.1 Signal strength .
...