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) conventional access (CA) and direct access (DA) 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).

Prizemni snopovni radio (TETRA) - Govor in podatki (V+D) - 2. del: Radijski vmesnik (AI)

Ta dokument opredeljuje radijski vmesnik (AI) za sistem prizemnega snopovnega radia (TETRA), ki podpira običajni (CA) in neposredni dostop (DA) do govora in podatkov (V+D) ter vsebuje specifikacije fizične, podatkovne povezovalne in omrežne plasti v skladu z modelom ISO.
Uvaja radijske vidike prizemnega snopovnega radia (plast 1):
• 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.
Nadalje uvaja storitve, sporočila in protokole za glasovni in vodovni način prenosa podatkov, pri čemer začenja z zgornjimi plastmi:
• opredeljuje in določa storitve, ki jih zagotavlja podentiteta CC;
• opredeljuje in določa storitve, ki jih zagotavlja podentiteta SS;
• opredeljuje in določa storitve, ki jih zagotavlja podentiteta SDS;
• opredeljuje in določa protokol, ki ga CMCE (Circuit Mode Control Entity) uporablja za komunikacijo prek radijskega vmesnika za zagotavljanje storitev podentitet nadzora klicev (CC), nadomestne storitve (SS) in storitve kratkih podatkov (SDS);
• opredeljuje in določa storitve in protokol, ki se uporabljajo za upravljanje mobilnosti uporabnikov znotraj in prek različnih omrežij prizemnega snopovnega radia, predvsem tistih, ki pripadajo entiteti upravljanja mobilnosti (MM) in MLE;
• opredeljuje in določa storitve in protokol, ki se uporabljajo v podatkovni povezovalni plasti, razdeljeni v dve podentiteti – krmiljenje logičnih povezav (LLC) in krmiljenje dostopa do prenosnega medija (MAC).
Končno opredeljuje storitve, sporočila in protokole, ki se uporabljajo pri paketnem prenosu podatkov:
• opredeljuje in določa storitve, ki jih zagotavlja podentiteta SNDCP (Sub-Network Specific Data Control Protocol);
• opredeljuje in določa storitve, ki jih uporablja SNDCP (Sub-Network Specific Data Control Protocol).

General Information

Status
Published
Public Enquiry End Date
27-Jul-2016
Publication Date
17-Aug-2016
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
08-Aug-2016
Due Date
13-Oct-2016
Completion Date
18-Aug-2016

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.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)33.070.10Prizemni snopovni radio (TETRA)Terrestrial Trunked Radio (TETRA)ICS:Ta slovenski standard je istoveten z:ETSI EN 300 392-2 V3.8.1 (2016-08)SIST EN 300 392-2 V3.8.1:2016en01-september-2016SIST EN 300 392-2 V3.8.1:2016SLOVENSKI
STANDARD



SIST EN 300 392-2 V3.8.1:2016



ETSI EN 300 392-2 V3.8.1 (2016-08) Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 2: Air Interface (AI)
EUROPEAN STANDARD SIST EN 300 392-2 V3.8.1:2016



ETSI ETSI EN 300 392-2 V3.8.1 (2016-08) 2
Reference REN/TCCE-03240 Keywords air interface, 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 The present document can be downloaded from: http://www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (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 https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx If you find errors in the present document, please send your comment to one of the following services: https://portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 2016. All rights reserved.
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 300 392-2 V3.8.1:2016



ETSI ETSI EN 300 392-2 V3.8.1 (2016-08) 3 Contents Intellectual Property Rights . 45 Foreword . 45 Modal verbs terminology . 46 1 Scope . 47 2 References . 48 2.1 Normative references . 48 2.2 Informative references . 50 3 Definitions and abbreviations . 51 3.1 Definitions . 51 3.2 Abbreviations . 59 4 Radio aspects . 66 4.1 Introduction . 66 4.2 Set of logical channels . 66 4.3 Reference configuration . 66 4.4 Error control schemes . 67 4.5 Multiple access and timeslot structure. 67 4.5.1 General . 67 4.5.2 Hyperframes, multiframes and frames . 68 4.5.3 Timeslots and bursts . 68 4.5.4 Mapping of logical channels onto physical channels . 69 4.6 Coding, interleaving and scrambling . 69 4.7 Modulation . 69 4.8 Transmission and reception . 69 4.9 Other radio-related functions . 69 4.10 Performance . 70 4.11 TETRA modes of operation . 70 4.11.0 General . 70 4.11.1 Main control channel modes of operation . 71 4.11.1.1 Conventional Access (CA) mode . 71 4.11.1.2 Direct Access (DA) mode . 71 4.11.2 Transmission modes . 71 4.11.2.1 Downlink-Continuous Transmission (D-CT) mode . 71 4.11.2.2 Downlink-Carrier Timesharing Transmission (D-CTT) mode. 71 4.11.2.3 Downlink-Main Control Channel Timesharing Transmission (D-MCCTT) mode . 71 4.11.2.4 Multiple Slot Transmission (MST) mode . 71 4.11.3 Control modes . 71 4.11.3.1 Normal Control Mode (NCM) . 71 4.11.3.2 Minimum Control Mode (MCM) . 72 5 Modulation . 73 5.1 Introduction . 73 5.2 Modulation type . 73 5.3 Modulation rate . 73 5.4 Modulation symbol definition . 73 5.5 Modulated signal definition . 75 5.6 Modulation filter definition . 75 5.7 Modulation block diagram . 76 5.8 Introduction to QAM channels . 76 5.9 Modulation type . 76 5.10 Use of sub-carriers in QAM carriers . 76 5.11 Modulation rate . 76 5.12 Modulation symbol definition . 77 5.13 Bit to symbol mapping . 77 5.14 Data, synchronization and pilot symbol multiplexing . 80 5.15 Sub-carrier frequency domain multiplexing . 81 SIST EN 300 392-2 V3.8.1:2016



ETSI ETSI EN 300 392-2 V3.8.1 (2016-08) 4 5.16 Modulated signal definition . 81 5.17 Modulation filter definition . 82 5.18 Modulation block diagram . 83 6 Radio transmission and reception . 84 6.1 Introduction . 84 6.2 Frequency bands and channel arrangement . 84 6.3 Reference test planes . 84 6.4 Transmitter characteristics. 85 6.4.1 Output power for phase modulation . 85 6.4.1.0 General . 85 6.4.1.1 Base Station (BS) . 85 6.4.1.2 Mobile Station (MS) . 86 6.4.2 Unwanted conducted emissions for phase modulation . 86 6.4.2.1 Definitions . 86 6.4.2.2 Unwanted emissions close to the carrier . 87 6.4.2.2.0 General . 87 6.4.2.2.1 Emission during the useful part of the burst . 87 6.4.2.2.2 Emission during the switching transients . 87 6.4.2.3 Unwanted emissions far from the carrier . 88 6.4.2.4 Unwanted emissions during the CLCH and BLCH . 88 6.4.2.5 Unwanted emissions in the non-transmit state . 89 6.4.3 Unwanted radiated emissions for phase modulation . 89 6.4.4 RF tolerance for phase modulation . 89 6.4.5 RF Output power time mask for phase modulation . 89 6.4.5.0 General . 89 6.4.5.1 BS . 90 6.4.5.2 MS . 90 6.4.6 Transmitter intermodulation attenuation for phase modulation . 90 6.4.6.1 Definition . 90 6.4.6.2 BS . 91 6.4.6.3 MS . 91 6.4.7 Intra-BS intermodulation requirements . 91 6.4.8 Output power for QAM . 91 6.4.8.0 General . 91 6.4.8.1 BS . 92 6.4.8.2 MS . 92 6.4.9 Unwanted conducted emissions for QAM . 93 6.4.9.1 Definitions . 93 6.4.9.2 Unwanted emissions close to the carrier . 93 6.4.9.2.0 General . 93 6.4.9.2.1 Emission during the useful part of the burst . 93 6.4.9.2.2 Emission during the switching transients . 94 6.4.9.3 Unwanted emissions far from the carrier . 94 6.4.9.4 Unwanted emissions during the CLCH-Q and BLCH-Q . 95 6.4.9.5 Unwanted emissions in the non-transmit state . 96 6.4.10 RF Output power time mask for QAM . 96 6.4.10.0 General . 96 6.4.10.1 BS . 97 6.4.10.2 MS . 97 6.4.11 Transmitter intermodulation attenuation . 97 6.4.12 Intra-BS intermodulation requirements . 97 6.5 Receiver characteristics . 97 6.5.0 General . 97 6.5.1 Blocking characteristics . 97 6.5.1.1 Definition . 97 6.5.1.2 Specification for Phase Modulation . 98 6.5.1.3 Specification for QAM . 98 6.5.2 Spurious response rejection . 99 6.5.2.1 Definition . 99 6.5.2.2 Specification for phase modulation . 99 6.5.2.3 Specification for QAM . 99 SIST EN 300 392-2 V3.8.1:2016



ETSI ETSI EN 300 392-2 V3.8.1 (2016-08) 5 6.5.3 Intermodulation response rejection . 100 6.5.3.1 Definition . 100 6.5.3.2 Specification for Phase Modulation . 100 6.5.3.3 Specification for QAM . 100 6.5.4 Unwanted conducted emissions . 101 6.5.4.1 Definition . 101 6.5.4.2 Specification. 101 6.5.5 Unwanted radiated emissions . 101 6.6 Transmitter/receiver performance for phase modulation . 101 6.6.0 General . 101 6.6.1 Transmitter performance for phase modulation . 101 6.6.1.1 Modulation accuracy for phase modulation . 101 6.6.1.2 Vector error magnitude requirement at symbol time for phase modulation . 102 6.6.2 Receiver performance for phase modulation . 103 6.6.2.0 General . 103 6.6.2.1 Nominal error rates for phase modulation . 103 6.6.2.1.1 Nominal error rates for π/4-DQPSK modulation . 103 6.6.2.1.2 Nominal error rates for π/8-D8PSK modulation . 103 6.6.2.2 Dynamic reference sensitivity performance for phase modulation . 104 6.6.2.2.0 General . 104 6.6.2.2.1 BS receiver performance . 104 6.6.2.2.2 MS receiver performance . 106 6.6.2.3 Receiver performance at reference interference ratios for Phase Modulation . 107 6.6.2.3.0 General . 107 6.6.2.3.1 BS receiver performance . 108 6.6.2.3.2 MS receiver performance . 109 6.6.2.4 Static reference sensitivity performance for phase modulation . 110 6.6.2.4.0 General . 110 6.6.2.4.1 BS receiver performance . 110 6.6.2.4.2 MS receiver performance . 111 6.6.2.5 MS receiver performance for synchronization burst acquisition . 112 6.7 Transmitter/receiver performance for QAM . 112 6.7.0 General . 112 6.7.1 Transmitter performance for QAM . 112 6.7.1.1 Modulation accuracy for QAM . 112 6.7.1.2 Vector error magnitude requirement at symbol time for QAM . 113 6.7.2 Receiver performance for QAM . 114 6.7.2.0 General . 114 6.7.2.1 Nominal error rates for QAM. 114 6.7.2.2 Dynamic reference sensitivity performance for QAM . 114 6.7.2.3 Receiver performance at reference interference ratios for QAM . 117 6.7.2.3.1 Adjacent channel interference . 117 6.7.2.3.2 Co-channel interference . 117 6.7.2.4 Static reference sensitivity performance for QAM . 118 6.7.2.5 MS receiver performance for frequency correction burst acquisition on a DA cell . 118 6.8 Propagation conditions . 118 6.8.0 General . 118 6.8.1 Propagation conditions - introduction . 118 6.8.2 Tap-gain process types . 119 6.8.3 Propagation models. 120 7 Radio sub-system synchronization . 121 7.1 Introduction . 121 7.2 General description of synchronization system . 121 7.3 Timebase counters for phase modulation . 121 7.3.1 Timing counters for phase modulation . 121 7.3.2 Values of the counters for phase modulation . 121 7.4 Timing of phase modulation signals . 122 7.5 Timebase counters for QAM . 122 7.5.1 Timing counters for QAM . 122 7.5.2 Values of the counters for QAM .
...

ETSI EN 300 392-2 V3.8.1 (2016-08)






EUROPEAN STANDARD
Terrestrial Trunked Radio (TETRA);
Voice plus Data (V+D);
Part 2: Air Interface (AI)

---------------------- Page: 1 ----------------------
2 ETSI EN 300 392-2 V3.8.1 (2016-08)



Reference
REN/TCCE-03240
Keywords
air interface, 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
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the
print of the Portable Document Format (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
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying
and microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.

© European Telecommunications Standards Institute 2016.
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: 2 ----------------------
3 ETSI EN 300 392-2 V3.8.1 (2016-08)
Contents
Intellectual Property Rights . 45
Foreword . 45
Modal verbs terminology . 46
1 Scope . 47
2 References . 48
2.1 Normative references . 48
2.2 Informative references . 50
3 Definitions and abbreviations . 51
3.1 Definitions . 51
3.2 Abbreviations . 59
4 Radio aspects . 66
4.1 Introduction . 66
4.2 Set of logical channels . 66
4.3 Reference configuration . 66
4.4 Error control schemes . 67
4.5 Multiple access and timeslot structure. 67
4.5.1 General . 67
4.5.2 Hyperframes, multiframes and frames . 68
4.5.3 Timeslots and bursts . 68
4.5.4 Mapping of logical channels onto physical channels . 69
4.6 Coding, interleaving and scrambling . 69
4.7 Modulation . 69
4.8 Transmission and reception . 69
4.9 Other radio-related functions . 69
4.10 Performance . 70
4.11 TETRA modes of operation . 70
4.11.0 General . 70
4.11.1 Main control channel modes of operation . 71
4.11.1.1 Conventional Access (CA) mode . 71
4.11.1.2 Direct Access (DA) mode . 71
4.11.2 Transmission modes . 71
4.11.2.1 Downlink-Continuous Transmission (D-CT) mode . 71
4.11.2.2 Downlink-Carrier Timesharing Transmission (D-CTT) mode. 71
4.11.2.3 Downlink-Main Control Channel Timesharing Transmission (D-MCCTT) mode . 71
4.11.2.4 Multiple Slot Transmission (MST) mode . 71
4.11.3 Control modes . 71
4.11.3.1 Normal Control Mode (NCM) . 71
4.11.3.2 Minimum Control Mode (MCM) . 72
5 Modulation . 73
5.1 Introduction . 73
5.2 Modulation type . 73
5.3 Modulation rate . 73
5.4 Modulation symbol definition . 73
5.5 Modulated signal definition . 75
5.6 Modulation filter definition . 75
5.7 Modulation block diagram . 76
5.8 Introduction to QAM channels . 76
5.9 Modulation type . 76
5.10 Use of sub-carriers in QAM carriers . 76
5.11 Modulation rate . 76
5.12 Modulation symbol definition . 77
5.13 Bit to symbol mapping . 77
5.14 Data, synchronization and pilot symbol multiplexing . 80
5.15 Sub-carrier frequency domain multiplexing . 81
ETSI

---------------------- Page: 3 ----------------------
4 ETSI EN 300 392-2 V3.8.1 (2016-08)
5.16 Modulated signal definition . 81
5.17 Modulation filter definition . 82
5.18 Modulation block diagram . 83
6 Radio transmission and reception . 84
6.1 Introduction . 84
6.2 Frequency bands and channel arrangement . 84
6.3 Reference test planes . 84
6.4 Transmitter characteristics. 85
6.4.1 Output power for phase modulation . 85
6.4.1.0 General . 85
6.4.1.1 Base Station (BS) . 85
6.4.1.2 Mobile Station (MS) . 86
6.4.2 Unwanted conducted emissions for phase modulation . 86
6.4.2.1 Definitio ns . 86
6.4.2.2 Unwanted emissions close to the carrier . 87
6.4.2.2.0 General . 87
6.4.2.2.1 Emission during the useful part of the burst . 87
6.4.2.2.2 Emission during the switching transients . 87
6.4.2.3 Unwanted emissions far from the carrier . 88
6.4.2.4 Unwanted emissions during the CLCH and BLCH . 88
6.4.2.5 Unwanted emissions in the non-transmit state . 89
6.4.3 Unwanted radiated emissions for phase modulation . 89
6.4.4 RF tolerance for phase modulation . 89
6.4.5 RF Output power time mask for phase modulation . 89
6.4.5.0 General . 89
6.4.5.1 BS . 90
6.4.5.2 MS . 90
6.4.6 Transmitter intermodulation attenuation for phase modulation . 90
6.4.6.1 Definition . 90
6.4.6.2 BS . 91
6.4.6.3 MS . 91
6.4.7 Intra-BS intermodulation requirements . 91
6.4.8 Output power for QAM . 91
6.4.8.0 General . 91
6.4.8.1 BS . 92
6.4.8.2 MS . 92
6.4.9 Unwanted conducted emissions for QAM . 93
6.4.9.1 Definitio ns . 93
6.4.9.2 Unwanted emissions close to the carrier . 93
6.4.9.2.0 General . 93
6.4.9.2.1 Emission during the useful part of the burst . 93
6.4.9.2.2 Emission during the switching transients . 94
6.4.9.3 Unwanted emissions far from the carrier . 94
6.4.9.4 Unwanted emissions during the CLCH-Q and BLCH-Q . 95
6.4.9.5 Unwanted emissions in the non-transmit state . 96
6.4.10 RF Output power time mask for QAM . 96
6.4.10.0 General . 96
6.4.10.1 BS . 97
6.4.10.2 MS . 97
6.4.11 Transmitter intermodulation attenuation . 97
6.4.12 Intra-BS intermodulation requirements . 97
6.5 Receiver characteristics . 97
6.5.0 General . 97
6.5.1 Blocking characteristics . 97
6.5.1.1 Definition . 97
6.5.1.2 Specification for Phase Modulation . 98
6.5.1.3 Specification for QAM . 98
6.5.2 Spurious response rejection . 99
6.5.2.1 Definition . 99
6.5.2.2 Specification for phase modulation . 99
6.5.2.3 Specification for QAM . 99
ETSI

---------------------- Page: 4 ----------------------
5 ETSI EN 300 392-2 V3.8.1 (2016-08)
6.5.3 Intermodulation response rejection . 100
6.5.3.1 Definition . 100
6.5.3.2 Specification for Phase Modulation . 100
6.5.3.3 Specification for QAM . 100
6.5.4 Unwanted conducted emissions . 101
6.5.4.1 Definition . 101
6.5.4.2 Specification. 101
6.5.5 Unwanted radiated emissions . 101
6.6 Transmitter/receiver performance for phase modulation . 101
6.6.0 General . 101
6.6.1 Transmitter performance for phase modulation . 101
6.6.1.1 Modulation accuracy for phase modulation . 101
6.6.1.2 Vector error magnitude requirement at symbol time for phase modulation . 102
6.6.2 Receiver performance for phase modulation . 103
6.6.2.0 General . 103
6.6.2.1 Nominal error rates for phase modulation . 103
6.6.2.1.1 Nominal error rates for π/4-DQPSK modulation . 103
6.6.2.1.2 Nominal error rates for π/8-D8PSK modulation . 103
6.6.2.2 Dynamic reference sensitivity performance for phase modulation . 104
6.6.2.2.0 General . 104
6.6.2.2.1 BS receiver performance . 104
6.6.2.2.2 MS receiver performance . 106
6.6.2.3 Receiver performance at reference interference ratios for Phase Modulation . 107
6.6.2.3.0 General . 107
6.6.2.3.1 BS receiver performance . 108
6.6.2.3.2 MS receiver performance . 109
6.6.2.4 Static reference sensitivity performance for phase modulation . 110
6.6.2.4.0 General . 110
6.6.2.4.1 BS receiver performance . 110
6.6.2.4.2 MS receiver performance . 111
6.6.2.5 MS receiver performance for synchronization burst acquisition . 112
6.7 Transmitter/receiver performance for QAM . 112
6.7.0 General . 112
6.7.1 Transmitter performance for QAM . 112
6.7.1.1 Modulation accuracy for QAM . 112
6.7.1.2 Vector error magnitude requirement at symbol time for QAM . 113
6.7.2 Receiver performance for QAM . 114
6.7.2.0 General . 114
6.7.2.1 Nominal error rates for QAM. 114
6.7.2.2 Dynamic reference sensitivity performance for QAM . 114
6.7.2.3 Receiver performance at reference interference ratios for QAM . 117
6.7.2.3.1 Adjacent channel interference . 117
6.7.2.3.2 Co-channel interference . 117
6.7.2.4 Static reference sensitivity performance for QAM . 118
6.7.2.5 MS receiver performance for frequency correction burst acquisition on a DA cell . 118
6.8 Propagation conditions . 118
6.8.0 General . 118
6.8.1 Propagation conditions - introduction . 118
6.8.2 Tap-gain process types . 119
6.8.3 Propagation models. 120
7 Radio sub-system synchronization . 121
7.1 Introduction . 121
7.2 General description of synchronization system . 121
7.3 Timebase counters for phase modulation . 121
7.3.1 Timing counters for phase modulation . 121
7.3.2 Values of the counters for phase modulation . 121
7.4 Timing of phase modulation signals . 122
7.5 Timebase counters for QAM . 122
7.5.1 Timing counters for QAM . 122
7.5.2 Values of the counters for QAM . 122
7.6 Timing of QAM signals .
...

Draft ETSI EN 300 392-2 V3.7.2 (2016-04)






EUROPEAN STANDARD
Terrestrial Trunked Radio (TETRA);
Voice plus Data (V+D);
Part 2: Air Interface (AI)

---------------------- Page: 1 ----------------------
2 Draft ETSI EN 300 392-2 V3.7.2 (2016-04)



Reference
REN/TCCE-03240
Keywords
air interface, radio, TETRA, V+D
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE

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ETSI

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3 Draft ETSI EN 300 392-2 V3.7.2 (2016-04)
Contents
Intellectual Property Rights . 45
Foreword . 45
1 Scope . 46
2 References . 47
2.1 Normative references . 47
2.2 Informative references . 49
3 Definitions and abbreviations . 50
3.1 Definitions . 50
3.2 Abbreviations . 58
4 Radio aspects . 65
4.1 Introduction . 65
4.2 Set of logical channels . 65
4.3 Reference configuration . 65
4.4 Error control schemes . 66
4.5 Multiple access and timeslot structure. 66
4.5.1 General . 66
4.5.2 Hyperframes, multiframes and frames . 67
4.5.3 Timeslots and bursts . 67
4.5.4 Mapping of logical channels onto physical channels . 68
4.6 Coding, interleaving and scrambling . 68
4.7 Modulation . 68
4.8 Transmission and reception . 68
4.9 Other radio-related functions . 68
4.10 Performance . 69
4.11 TETRA modes of operation . 69
4.11.0 General . 69
4.11.1 Main control channel modes of operation . 70
4.11.1.1 Conventional Access (CA) mode . 70
4.11.1.2 Direct Access (DA) mode . 70
4.11.2 Transmission modes . 70
4.11.2.1 Downlink-Continuous Transmission (D-CT) mode . 70
4.11.2.2 Downlink-Carrier Timesharing Transmission (D-CTT) mode. 70
4.11.2.3 Downlink-Main Control Channel Timesharing Transmission (D-MCCTT) mode . 70
4.11.2.4 Multiple Slot Transmission (MST) mode . 70
4.11.3 Control modes . 70
4.11.3.1 Normal Control Mode (NCM) . 70
4.11.3.2 Minimum Control Mode (MCM) . 71
5 Modulation . 72
5.1 Introduction . 72
5.2 Modulation type . 72
5.3 Modulation rate . 72
5.4 Modulation symbol definition . 72
5.5 Modulated signal definition . 74
5.6 Modulation filter definition . 74
5.7 Modulation block diagram . 75
5.8 Introduction to QAM channels . 75
5.9 Modulation type . 75
5.10 Use of sub-carriers in QAM carriers . 75
5.11 Modulation rate . 75
5.12 Modulation symbol definition . 76
5.13 Bit to symbol mapping . 76
5.14 Data, synchronization and pilot symbol multiplexing . 79
5.15 Sub-carrier frequency domain multiplexing . 80
5.16 Modulated signal definition . 80
5.17 Modulation filter definition . 81
ETSI

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4 Draft ETSI EN 300 392-2 V3.7.2 (2016-04)
5.18 Modulation block diagram . 82
6 Radio transmission and reception . 83
6.1 Introduction . 83
6.2 Frequency bands and channel arrangement . 83
6.3 Reference test planes . 83
6.4 Transmitter characteristics. 84
6.4.1 Output power for phase modulation . 84
6.4.1.0 General . 84
6.4.1.1 Base Station (BS) . 84
6.4.1.2 Mobile Station (MS) . 85
6.4.2 Unwanted conducted emissions for phase modulation . 85
6.4.2.1 Definitio ns . 85
6.4.2.2 Unwanted emissions close to the carrier . 86
6.4.2.2.0 General . 86
6.4.2.2.1 Emission during the useful part of the burst . 86
6.4.2.2.2 Emission during the switching transients . 86
6.4.2.3 Unwanted emissions far from the carrier . 87
6.4.2.4 Unwanted emissions during the CLCH and BLCH . 87
6.4.2.5 Unwanted emissions in the non-transmit state . 88
6.4.3 Unwanted radiated emissions for phase modulation . 88
6.4.4 RF tolerance for phase modulation . 88
6.4.5 RF Output power time mask for phase modulation . 88
6.4.5.0 General . 88
6.4.5.1 BS . 89
6.4.5.2 MS . 89
6.4.6 Transmitter intermodulation attenuation for phase modulation . 89
6.4.6.1 Definition . 89
6.4.6.2 BS . 90
6.4.6.3 MS . 90
6.4.7 Intra-BS intermodulation requirements . 90
6.4.8 Output power for QAM . 90
6.4.8.0 General . 90
6.4.8.1 BS . 91
6.4.8.2 MS . 91
6.4.9 Unwanted conducted emissions for QAM . 92
6.4.9.1 Definitio ns . 92
6.4.9.2 Unwanted emissions close to the carrier . 92
6.4.9.2.0 General . 92
6.4.9.2.1 Emission during the useful part of the burst . 92
6.4.9.2.2 Emission during the switching transients . 93
6.4.9.3 Unwanted emissions far from the carrier . 93
6.4.9.4 Unwanted emissions during the CLCH-Q and BLCH-Q . 94
6.4.9.5 Unwanted emissions in the non-transmit state . 95
6.4.10 RF Output power time mask for QAM . 95
6.4.10.0 General . 95
6.4.10.1 BS . 96
6.4.10.2 MS . 96
6.4.11 Transmitter intermodulation attenuation . 96
6.4.12 Intra-BS intermodulation requirements . 96
6.5 Receiver characteristics . 96
6.5.0 General . 96
6.5.1 Blocking characteristics . 96
6.5.1.1 Definition . 96
6.5.1.2 Specification for Phase Modulation . 97
6.5.1.3 Specification for QAM . 97
6.5.2 Spurious response rejection . 98
6.5.2.1 Definition . 98
6.5.2.2 Specification for phase modulation . 98
6.5.2.3 Specification for QAM . 98
6.5.3 Intermodulation response rejection . 99
6.5.3.1 Definition . 99
ETSI

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5 Draft ETSI EN 300 392-2 V3.7.2 (2016-04)
6.5.3.2 Specification for Phase Modulation . 99
6.5.3.3 Specification for QAM . 99
6.5.4 Unwanted conducted emissions . 100
6.5.4.1 Definition . 100
6.5.4.2 Specification. 100
6.5.5 Unwanted radiated emissions . 100
6.6 Transmitter/receiver performance for phase modulation . 100
6.6.0 General . 100
6.6.1 Transmitter performance for phase modulation . 100
6.6.1.1 Modulation accuracy for phase modulation . 100
6.6.1.2 Vector error magnitude requirement at symbol time for phase modulation . 101
6.6.2 Receiver performance for phase modulation . 102
6.6.2.0 General . 102
6.6.2.1 Nominal error rates for phase modulation . 102
6.6.2.1.1 Nominal error rates for π/4-DQPSK modulation . 102
6.6.2.1.2 Nominal error rates for π/8-D8PSK modulation . 102
6.6.2.2 Dynamic reference sensitivity performance for phase modulation . 103
6.6.2.2.0 General . 103
6.6.2.2.1 BS receiver performance . 103
6.6.2.2.2 MS receiver performance . 105
6.6.2.3 Receiver performance at reference interference ratios for Phase Modulation . 106
6.6.2.3.0 General . 106
6.6.2.3.1 BS receiver performance . 107
6.6.2.3.2 MS receiver performance . 108
6.6.2.4 Static reference sensitivity performance for phase modulation . 109
6.6.2.4.0 General . 109
6.6.2.4.1 BS receiver performance . 109
6.6.2.4.2 MS receiver performance . 110
6.6.2.5 MS receiver performance for synchronization burst acquisition . 111
6.7 Transmitter/receiver performance for QAM . 111
6.7.0 General . 111
6.7.1 Transmitter performance for QAM . 111
6.7.1.1 Modulation accuracy for QAM . 111
6.7.1.2 Vector error magnitude requirement at symbol time for QAM . 112
6.7.2 Receiver performance for QAM . 113
6.7.2.0 General . 113
6.7.2.1 Nominal error rates for QAM. 113
6.7.2.2 Dynamic reference sensitivity performance for QAM . 113
6.7.2.3 Receiver performance at reference interference ratios for QAM . 116
6.7.2.3.1 Adjacent channel interference . 116
6.7.2.3.2 Co-channel interference . 116
6.7.2.4 Static reference sensitivity performance for QAM . 117
6.7.2.5 MS receiver performance for frequency correction burst acquisition on a DA cell . 117
6.8 Propagation conditions . 117
6.8.0 General . 117
6.8.1 Propagation conditions - introduction . 117
6.8.2 Tap-gain process types . 118
6.8.3 Propagation models. 119
7 Radio sub-system synchronization . 120
7.1 Introduction . 120
7.2 General description of synchronization system . 120
7.3 Timebase counters for phase modulation . 120
7.3.1 Timing counters for phase modulation . 120
7.3.2 Values of the counters for phase modulation . 120
7.4 Timing of phase modulation signals . 121
7.5 Timebase counters for QAM . 121
7.5.1 Timing counters for QAM . 121
7.5.2 Values of the counters for QAM . 121
7.6 Timing of QAM signals . 122
7.7 BS requirements for synchronization .
...

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