SIST EN 300 392-2 V2.5.2:2006
(Main)Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 2: Air Interface (AI)
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 2: Air Interface (AI)
The present document defines the Air Interface (AI) for the Terrestrial Trunked Radio (TETRA) system supporting Voice plus Data (V+D) and contains the specifications of the physical layer, the data link layer and the network layer according to the ISO model.
First, it establishes the TETRA radio aspects (layer 1):
• it defines and specifies the modulation;
• it defines and specifies the radio transmission and reception;
• it defines and specifies the synchronization;
• it defines and specifies the channel coding;
• it defines and specifies the channel multiplexing;
• it defines and specifies the control over the radio link.
Secondly, it establishes the services, messages and protocols used for voice and circuit mode data transfer, starting with the upper layers:
• it defines and specifies the services provided by the CC sub-entity;
• it defines and specifies the services provided by the SS sub-entity;
• it defines and specifies the services provided by the SDS sub-entity;
• it defines and specifies the protocol used by the Circuit Mode Control Entity (CMCE) to communicate across the air interface in order to offer the services of the Call Control (CC), Supplementary Service (SS) and Short Data Service (SDS) sub-entities;
• it defines and specifies the services and protocol used for the management of the users' mobility inside and across TETRA networks, namely the ones of the Mobility Management (MM) entity and the MLE;
• it defines and specifies the services and protocol used in the data link layer subdivided in two sub-entities, the Logical Link Control (LLC) and the Medium Access Control (MAC) entities.
Thirdly, it establishes the services, messages and protocols used for packet data transfer:
• it defines and specifies the services provided by the Sub-Network Specific Data Control Protocol (SNDCP) sub-entity;
• it defines and specifies the protocol used by Sub-Network Specific Data Control Protocol (SNDCP).
The normative annexes mainly specify the parameter values used in the protocol.
The informative annexes refer mainly to the description of more general layer 3 to layer 1 mechanism.
Prizemni snopovni radio (TETRA) – Govor in podatki (V+D) – 2. del: Radijski vmesnik (AI)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 300 392-2 V2.5.2:2006
01-april-2006
Prizemni snopovni radio (TETRA) – Govor in podatki (V+D) – 2. del: Radijski
vmesnik (AI)
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 2: Air Interface (AI)
Ta slovenski standard je istoveten z: EN 300 392-2 Version 2.5.2
ICS:
33.070.10 Prizemni snopovni radio Terrestrial Trunked Radio
(TETRA) (TETRA)
SIST EN 300 392-2 V2.5.2:2006 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
SIST EN 300 392-2 V2.5.2:2006
---------------------- Page: 2 ----------------------
SIST EN 300 392-2 V2.5.2:2006
ETSI EN 300 392-2 V2.5.2 (2005-11)
European Standard (Telecommunications series)
Terrestrial Trunked Radio (TETRA);
Voice plus Data (V+D);
Part 2: Air Interface (AI)
---------------------- Page: 3 ----------------------
SIST EN 300 392-2 V2.5.2:2006
2 ETSI EN 300 392-2 V2.5.2 (2005-11)
Reference
REN/TETRA-03129
Keywords
radio, TETRA, V+D
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE
Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16
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 2005.
All rights reserved.
TM TM TM
DECT , PLUGTESTS and UMTS are Trade Marks of ETSI registered for the benefit of its Members.
TM
TIPHON and the TIPHON logo are Trade Marks currently being registered by ETSI for the benefit of its Members.
TM
3GPP is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners.
ETSI
---------------------- Page: 4 ----------------------
SIST EN 300 392-2 V2.5.2:2006
3 ETSI EN 300 392-2 V2.5.2 (2005-11)
Contents
Intellectual Property Rights.31
Foreword.31
1 Scope .33
2 References .34
3 Definitions and abbreviations.36
3.1 Definitions.36
3.2 Abbreviations .41
4 Radio aspects.45
4.1 Introduction .45
4.2 Set of logical channels.45
4.3 Reference configuration .45
4.4 Error control schemes.45
4.5 Multiple access and time slot structure.46
4.5.1 Hyperframes, multiframes and frames.46
4.5.2 Time slots and bursts .46
4.5.3 Mapping of logical channels onto physical channels.47
4.6 Coding, interleaving and scrambling.47
4.7 Modulation .47
4.8 Transmission and reception.47
4.9 Other radio-related functions.47
4.10 Performance .48
4.11 TETRA modes of operation .48
4.11.1 Transmission modes .48
4.11.1.1 D-CT mode .48
4.11.1.2 D-CTT mode.48
4.11.1.3 D-MCCTT mode.48
4.11.1.4 U-MST mode .48
4.11.2 Control modes.49
4.11.2.1 NCM .49
4.11.2.2 MC mode .49
5 Modulation .50
5.1 Introduction .50
5.2 Modulation type .50
5.3 Modulation rate .50
5.4 Modulation symbol definition .50
5.5 Modulated signal definition.51
5.6 Modulation filter definition .52
5.7 Modulation block diagram .52
6 Radio transmission and reception.53
6.1 Introduction .53
6.2 Frequency bands and channel arrangement.53
6.3 Reference test planes .53
6.4 Transmitter characteristics.54
6.4.1 Output power .54
6.4.1.1 Base Station (BS) .55
6.4.1.2 Mobile Station (MS) .55
6.4.2 Unwanted conducted emissions.55
6.4.2.1 Definitions.55
6.4.2.2 Unwanted emissions close to the carrier .56
6.4.2.2.1 Emission during the useful part of the burst.56
6.4.2.2.2 Emission during the switching transients .57
6.4.2.3 Unwanted emissions far from the carrier .57
6.4.2.4 Unwanted emissions during the CLCH and BLCH .58
ETSI
---------------------- Page: 5 ----------------------
SIST EN 300 392-2 V2.5.2:2006
4 ETSI EN 300 392-2 V2.5.2 (2005-11)
6.4.2.5 Unwanted emissions in the non-transmit state .58
6.4.3 Unwanted radiated emissions .58
6.4.4 RF tolerance.58
6.4.5 RF Output power time mask.58
6.4.5.1 BS.59
6.4.5.2 MS.59
6.4.6 Transmitter intermodulation attenuation.59
6.4.6.1 Definition .59
6.4.6.2 BS.60
6.4.6.3 MS.60
6.4.7 Intra-BS intermodulation requirements .60
6.5 Receiver characteristics.60
6.5.1 Blocking characteristics.60
6.5.1.1 Definition .60
6.5.1.2 Specification.61
6.5.2 Spurious response rejection .61
6.5.2.1 Definition .61
6.5.2.2 Specification.61
6.5.3 Intermodulation response rejection.62
6.5.3.1 Definition .62
6.5.3.2 Specification.62
6.5.4 Unwanted conducted emissions.62
6.5.4.1 Definition .62
6.5.4.2 Specification.62
6.5.5 Unwanted radiated emissions .62
6.6 Transmitter/receiver performance .62
6.6.1 Modulation accuracy.63
6.6.1.1 Ideal case.63
6.6.1.2 Vector error magnitude requirement at symbol time .63
6.6.2 Receiver performance .64
6.6.2.1 Nominal error rates .64
6.6.2.2 Dynamic reference sensitivity performance.65
6.6.2.2.1 BS receiver performance .65
6.6.2.2.2 MS receiver performance .65
6.6.2.3 Receiver performance at reference interference ratios .66
6.6.2.3.1 BS receiver performance .66
6.6.2.3.2 MS receiver performance .67
6.6.2.4 Static reference sensitivity performance .67
6.6.2.4.1 BS receiver performance .67
6.6.2.4.2 MS receiver performance .68
6.6.2.5 MS receiver performance for synchronization burst acquisition.68
6.6.3 Propagation conditions .68
6.6.3.1 Propagation conditions - introduction .68
6.6.3.2 Tap-gain process types.69
6.6.3.3 Propagation models.69
7 Radio sub-system synchronization.71
7.1 Introduction .71
7.2 General description of synchronization system.71
7.3 Timebase counters.71
7.3.1 Timing counters .71
7.3.2 Values of the counters.71
7.4 Timing of transmitted signals.72
7.5 BS requirements for synchronization .72
7.6 MS requirements for synchronization .72
8 Channel coding and scrambling .73
8.1 Introduction .73
8.2 General .73
8.2.1 Interfaces in the error control structure.73
8.2.2 Notation .74
8.2.3 Definition of error control codes.75
ETSI
---------------------- Page: 6 ----------------------
SIST EN 300 392-2 V2.5.2:2006
5 ETSI EN 300 392-2 V2.5.2 (2005-11)
8.2.3.1 16-state Rate-Compatible Punctured Convolutional (RCPC) codes .75
8.2.3.1.1 Encoding by the 16-state mother code of rate 1/4 .75
8.2.3.1.2 Puncturing of the mother code.75
8.2.3.1.3 Puncturing scheme of the RCPC code of rate 2/3.76
8.2.3.1.4 Puncturing scheme of the RCPC code of rate 1/3.76
8.2.3.1.5 Puncturing scheme of the RCPC code of rate 292/432.76
8.2.3.1.6 Puncturing scheme of the RCPC code of rate 148/432.76
8.2.3.2 Shortened (30,14) Reed-Muller (RM) code .76
8.2.3.3 (K + 16, K ) block code .77
1 1
8.2.4 Definition of interleaving schemes .77
8.2.4.1 Block interleaving .77
8.2.4.2 Interleaving over N blocks .77
8.2.5 Definition of scrambling.78
8.2.5.1 Scrambling method .78
8.2.5.2 Scrambling sequence.78
8.3 Error control schemes.79
8.3.1 Access Assignment Channel (AACH).80
8.3.2 Broadcast Synchronization Channel (BSCH) .80
8.3.3 Traffic channels in circuit switched mode .81
8.3.3.1 Traffic CHannel, net rate = 4,8 kbit/s (TCH/4,8).81
8.3.3.2 Traffic CHannel, net rate = 2,4 kbit/s (TCH/2,4).82
8.3.3.3 Traffic CHannel, net rate = 7,2 kbit/s (TCH/7,2).82
8.3.3.4 Speech Traffic Channel, full slot (TCH/S).83
8.3.3.5 Speech Traffic Channel, half slot (TCH/S) .83
8.3.4 Signalling channels for signalling and packet mode data .83
8.3.4.1 Signalling CHannel for mapping onto Half-bursts on the Downlink (SCH/HD), Broadcast
Network CHannel (BNCH), and STealing CHannel (STCH).83
8.3.4.2 Signalling CHannel for mapping onto Half-bursts on the Uplink (SCH/HU).84
8.3.4.3 Signalling CHannel for mapping onto Full bursts (SCH/F).84
9 Channel multiplexing for V+D.85
9.1 Introduction .85
9.2 Logical channels.85
9.2.1 Logical channels hierarchy .85
9.2.2 Traffic channels .85
9.2.3 Control CHannels (CCH).85
9.2.3.1 General.85
9.2.3.2 BCCH.86
9.2.3.3 LCH.86
9.2.3.4 SCH.86
9.2.3.5 AACH .86
9.2.3.6 STCH .86
9.3 The physical resource.87
9.3.1 General.87
9.3.2 RF channels .87
9.3.3 Timeslots .88
9.3.4 TDMA frame .88
9.3.5 Timeslot numbering.88
9.3.6 Subslot .88
9.3.7 Multiframe .88
9.3.8 Hyperframe.88
9.3.9 Frame alignment .88
9.4 Physical channels .88
9.4.1 General.88
9.4.2 Types of physical channels .89
9.4.2.1 CP channel .89
9.4.2.2 TP channel.89
9.4.2.3 UP channel .89
9.4.3 Bursts .89
9.4.3.1 General.
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.