ETSI EN 300 401 V2.1.1 (2017-01)
Radio Broadcasting Systems; Digital Audio Broadcasting (DAB) to mobile, portable and fixed receivers
Radio Broadcasting Systems; Digital Audio Broadcasting (DAB) to mobile, portable and fixed receivers
REN/JTC-DAB-80
Sistemi radiodifuzije - Digitalna zvokovna radiodifuzija (DAB) za mobilne, prenosne in fiksne sprejemnike
Ta dokument določa standard radiodifuzije za sistem digitalne zvokovne radiodifuzije (DAB), zasnovan za zagotavljanje visoko kakovostnih digitalnih zvokovnih in video programov ter podatkovnih storitev za mobilni, prenosni in fiksni sprejem za zemeljske oddajnike v frekvenčnih pasovih VHF ter za distribucijo prek kabelskih omrežij. Sistem digitalne zvokovne radiodifuzije je zasnovan za zagotavljanje spektra in energijsko učinkovitih tehnik pri načrtovanju omrežij za zemeljske oddajnike. To je poznano kot enofrekvenčno omrežje (SFN) in tehnika zapolnjevanja vrzeli. Sistem digitalne zvokovne radiodifuzije izpolnjuje zahteve za skupno rabo z drugimi radiokomunikacijskimi storitvami.
Ta dokument določa prenosni signal sistema digitalne zvokovne radiodifuzije. Vključuje kodirne algoritme za multipleksiranje zvokovnih in video programov ter podatkovnih storitev, kodiranje kanalov in modulacijo. Predviden je tudi prenos dodatnih podatkovnih storitev, ki so lahko povezane s programom ali pa ne, in sicer v okviru skupne zmogljivosti sistema. Ta dokument podaja informacije o sistemski konfiguraciji, kar zajema podatke o kompletih, storitvah, komponentah storitev in njihovo povezovanje. Ta dokument opisuje nominalne značilnosti oddanega signala digitalne zvokovne radiodifuzije. Vidiki, povezani z zasnovo sprejemnika, ne spadajo na področje uporabe tega dokumenta.
General Information
Buy Standard
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 300 401 V2.1.1:2017
01-marec-2017
Sistemi radiodifuzije - Digitalna zvokovna radiodifuzija (DAB) za mobilne,
prenosne in fiksne sprejemnike
Radio Broadcasting Systems - Digital Audio Broadcasting (DAB) to mobile, portable and
fixed receivers
Ta slovenski standard je istoveten z: ETSI EN 300 401 V2.1.1 (2017-01)
ICS:
33.060.20 Sprejemna in oddajna Receiving and transmitting
oprema equipment
33.170 Televizijska in radijska Television and radio
difuzija broadcasting
SIST EN 300 401 V2.1.1:2017 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
SIST EN 300 401 V2.1.1:2017
---------------------- Page: 2 ----------------------
SIST EN 300 401 V2.1.1:2017
ETSI EN 300 401 V2.1.1 (2017-01)
EUROPEAN STANDARD
Radio Broadcasting Systems;
Digital Audio Broadcasting (DAB) to mobile,
portable and fixed receivers
---------------------- Page: 3 ----------------------
SIST EN 300 401 V2.1.1:2017
2 ETSI EN 300 401 V2.1.1 (2017-01)
Reference
REN/JTC-DAB-80
Keywords
audio, broadcasting, DAB, data, digital, terrestrial
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 2017.
© European Broadcasting Union 2017.
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 300 401 V2.1.1:2017
3 ETSI EN 300 401 V2.1.1 (2017-01)
Contents
Intellectual Property Rights . 7
Foreword . 7
Modal verbs terminology . 8
1 Scope . 9
2 References . 9
2.1 Normative references . 9
2.2 Informative references . 10
3 Definitions, abbreviations, mathematical symbols, C-language mathematical symbols and
conventions . 10
3.1 Definitions . 10
3.2 Abbreviations . 13
3.3 Mathematical symbols . 14
3.3.0 General . 14
3.3.1 Arithmetic operators . 14
3.3.2 Logical and set operators . 15
3.3.3 Functions . 15
3.3.4 Constants . 15
3.4 Convention . 15
4 Basic DAB system description . 16
4.0 General . 16
4.1 Transport mechanisms . 18
4.2 Multiplex Configuration Information (MCI) . 20
4.3 Audio coding . 20
4.4 Service information (SI) . 20
4.5 Conditional Access (CA) . 20
4.6 Energy dispersal . 20
4.7 Convolutional coding . 20
4.8 Time interleaving . 21
4.9 Common Interleaved Frame (CIF) . 21
4.10 DAB transmission signal . 21
4.11 Radio frequency parameters . 21
5 Transport mechanisms . 21
5.1 Introduction . 21
5.2 Fast Information Channel (FIC) . 23
5.2.1 Fast Information Block (FIB) . 23
5.2.2 Fast Information Group (FIG) . 24
5.2.2.0 Introduction . 24
5.2.2.1 MCI and SI: FIG type 0 data field . 25
5.2.2.2 Labels: FIG type 1 data field . 26
5.2.2.3 Extended labels: FIG type 2 data field . 27
5.2.2.3.1 FIG type 2 . 27
5.2.2.3.2 Structure of the extended label data field . 28
5.2.2.3.3 Segmentation . 28
5.2.2.3.4 Receiver considerations . 29
5.2.2.4 CA: FIG type 6 data field . 29
5.2.2.5 Summary of available FIGs. 29
5.3 Main Service Channel (MSC) . 30
5.3.0 General . 30
5.3.1 Stream mode . 30
5.3.2 Packet mode - network level . 31
5.3.2.0 Introduction . 31
5.3.2.1 Packet header . 31
5.3.2.2 Packet data field . 32
5.3.2.3 Packet CRC . 32
ETSI
---------------------- Page: 5 ----------------------
SIST EN 300 401 V2.1.1:2017
4 ETSI EN 300 401 V2.1.1 (2017-01)
5.3.3 Packet mode - data group level . 32
5.3.3.0 Introduction . 32
5.3.3.1 MSC data group header . 33
5.3.3.2 Session header . 34
5.3.3.3 MSC data group data field . 35
5.3.3.4 MSC data group CRC . 35
5.3.4 Interrelation of network and transport level in packet mode . 35
5.3.5 FEC for MSC packet mode . 35
5.3.5.0 Introduction . 35
5.3.5.1 FEC frame . 36
5.3.5.2 Transport of RS data . 37
5.3.5.3 Receiver considerations . 38
6 Multiplex Configuration Information (MCI). 38
6.1 Introduction . 38
6.2 Sub-channel organization . 40
6.2.0 General . 40
6.2.1 Basic sub-channel organization . 40
6.2.2 FEC sub-channel organization . 44
6.3 Service organization . 44
6.3.0 General . 44
6.3.1 Basic service and service component definition . 45
6.3.2 Service component in packet mode with or without Conditional Access . 46
6.3.3 Service component with Conditional Access in stream mode . 47
6.3.4 Void . 48
6.3.5 Service component global definition . 48
6.3.6 User application information . 49
6.3.7 Locating service components . 51
6.3.7.1 Service component identification . 51
6.3.7.2 Stream audio service components . 51
6.3.7.3 Stream data service components . 51
6.3.7.4 Packet data service components . 52
6.4 Ensemble and configuration information . 52
6.4.1 Ensemble information . 52
6.4.2 Configuration information . 53
6.5 Multiplex reconfiguration . 53
7 Audio coding . 54
7.1 Introduction . 54
7.2 Void . 55
7.3 Void . 55
7.4 Programme Associated Data (PAD) . 55
7.4.0 Introduction. 55
7.4.1 Coding of F-PAD . 55
7.4.2 Structure of X-PAD . 57
7.4.2.0 General . 57
7.4.2.1 Short X-PAD . 58
7.4.2.2 Variable size X-PAD. 58
7.4.3 Application types . 59
7.4.4 Contents indicator . 60
7.4.4.1 Contents indicator in short X-PAD . 60
7.4.4.2 Contents indicator in variable size X-PAD . 60
7.4.5 Applications in X-PAD . 61
7.4.5.0 Introduction . 61
7.4.5.1 MSC data groups in X-PAD . 61
7.4.5.1.0 Introduction . 61
7.4.5.1.1 X-PAD data group for data group length indicator . 61
7.4.5.1.2 X-PAD data group for MSC data group . 62
7.4.5.1.3 Transport of MSC data groups in short X-PAD . 62
7.4.5.1.4 Transport of MSC data groups in variable-sized X-PAD . 62
7.4.5.2 Dynamic label . 62
8 Service Information . 65
ETSI
---------------------- Page: 6 ----------------------
SIST EN 300 401 V2.1.1:2017
5 ETSI EN 300 401 V2.1.1 (2017-01)
8.1 Service Information (SI) . 65
8.1.1 Introduction. 65
8.1.2 Service component language . 67
8.1.3 Time and country identifier . 68
8.1.3.1 Date and time (d&t) . 68
8.1.3.2 Country, LTO and International table . 69
8.1.4 Service Component Information . 70
8.1.5 Programme Type . 72
8.1.6 Announcements . 73
8.1.6.0 General . 73
8.1.6.1 Announcement support . 73
8.1.6.2 Announcement switching . 74
8.1.6.3 OE Announcement support . 75
8.1.6.4 OE Announcement switching. 76
8.1.7 Void . 77
8.1.8 Frequency Information . 77
8.1.9 Void . 81
8.1.10 OE Services . 81
8.1.11 Void . 82
8.1.12 Void . 82
8.1.13 Ensemble label . 82
8.1.14 Service label. 82
8.1.14.1 Programme service label . 82
8.1.14.2 Data service label . 83
8.1.14.3 Service component label . 83
8.1.14.4 X-PAD user application label . 84
8.1.15 Service linking information . 84
9 Conditional Access (CA). 87
10 Energy dispersal . 87
10.1 General procedure . 87
10.2 Energy dispersal as applied in the Fast Information Channel . 87
10.3 Energy dispersal as applied in the Main Service Channel . 88
11 Convolutional coding . 88
11.0 Introduction . 88
11.1 Convolutional code. 88
11.1.1 Mother code . 88
11.1.2 Puncturing procedure . 89
11.2 Coding in the Fast Information Channel . 91
11.2.1 Transmission mode I . 91
11.3 Coding in the Main Service Channel . 91
11.3.0 Introduction. 91
11.3.1 Unequal Error Protection (UEP) coding . 91
11.3.2 Equal Error Protection (EEP) coding . 94
11.3.3 Future error protection coding . 95
12 Time interleaving . 96
13 Common Interleaved Frame . 102
14 DAB transmission signal . 102
14.1 General principles. 102
14.2 Structure of the main signal . 103
14.3 Synchronization channel . 106
14.3.0 Introduction. 106
14.3.1 Null symbo
...
ETSI EN 300 401 V2.1.1 (2017-01)
EUROPEAN STANDARD
Radio Broadcasting Systems;
Digital Audio Broadcasting (DAB) to mobile,
portable and fixed receivers
---------------------- Page: 1 ----------------------
2 ETSI EN 300 401 V2.1.1 (2017-01)
Reference
REN/JTC-DAB-80
Keywords
audio, broadcasting, DAB, data, digital, terrestrial
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 2017.
© European Broadcasting Union 2017.
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 300 401 V2.1.1 (2017-01)
Contents
Intellectual Property Rights . 7
Foreword . 7
Modal verbs terminology . 8
1 Scope . 9
2 References . 9
2.1 Normative references . 9
2.2 Informative references . 10
3 Definitions, abbreviations, mathematical symbols, C-language mathematical symbols and
conventions . 10
3.1 Definitions . 10
3.2 Abbreviations . 13
3.3 Mathematical symbols . 14
3.3.0 General . 14
3.3.1 Arithmetic operators . 14
3.3.2 Logical and set operators . 15
3.3.3 Functions . 15
3.3.4 Constants . 15
3.4 Convention . 15
4 Basic DAB system description . 16
4.0 General . 16
4.1 Transport mechanisms . 18
4.2 Multiplex Configuration Information (MCI) . 20
4.3 Audio coding . 20
4.4 Service information (SI) . 20
4.5 Conditional Access (CA) . 20
4.6 Energy dispersal . 20
4.7 Convolutional coding . 20
4.8 Time interleaving . 21
4.9 Common Interleaved Frame (CIF) . 21
4.10 DAB transmission signal . 21
4.11 Radio frequency parameters . 21
5 Transport mechanisms . 21
5.1 Introduction . 21
5.2 Fast Information Channel (FIC) . 23
5.2.1 Fast Information Block (FIB) . 23
5.2.2 Fast Information Group (FIG) . 24
5.2.2.0 Introduction . 24
5.2.2.1 MCI and SI: FIG type 0 data field . 25
5.2.2.2 Labels: FIG type 1 data field . 26
5.2.2.3 Extended labels: FIG type 2 data field . 27
5.2.2.3.1 FIG type 2 . 27
5.2.2.3.2 Structure of the extended label data field . 28
5.2.2.3.3 Segmentation . 28
5.2.2.3.4 Receiver considerations . 29
5.2.2.4 CA: FIG type 6 data field . 29
5.2.2.5 Summary of available FIGs. 29
5.3 Main Service Channel (MSC) . 30
5.3.0 General . 30
5.3.1 Stream mode . 30
5.3.2 Packet mode - network level . 31
5.3.2.0 Introduction . 31
5.3.2.1 Packet header . 31
5.3.2.2 Packet data field . 32
5.3.2.3 Packet CRC . 32
ETSI
---------------------- Page: 3 ----------------------
4 ETSI EN 300 401 V2.1.1 (2017-01)
5.3.3 Packet mode - data group level . 32
5.3.3.0 Introduction . 32
5.3.3.1 MSC data group header . 33
5.3.3.2 Session header . 34
5.3.3.3 MSC data group data field . 35
5.3.3.4 MSC data group CRC . 35
5.3.4 Interrelation of network and transport level in packet mode . 35
5.3.5 FEC for MSC packet mode . 35
5.3.5.0 Introduction . 35
5.3.5.1 FEC frame . 36
5.3.5.2 Transport of RS data . 37
5.3.5.3 Receiver considerations . 38
6 Multiplex Configuration Information (MCI). 38
6.1 Introduction . 38
6.2 Sub-channel organization . 40
6.2.0 General . 40
6.2.1 Basic sub-channel organization . 40
6.2.2 FEC sub-channel organization . 44
6.3 Service organization . 44
6.3.0 General . 44
6.3.1 Basic service and service component definition . 45
6.3.2 Service component in packet mode with or without Conditional Access . 46
6.3.3 Service component with Conditional Access in stream mode . 47
6.3.4 Void . 48
6.3.5 Service component global definition . 48
6.3.6 User application information . 49
6.3.7 Locating service components . 51
6.3.7.1 Service component identification . 51
6.3.7.2 Stream audio service components . 51
6.3.7.3 Stream data service components . 51
6.3.7.4 Packet data service components . 52
6.4 Ensemble and configuration information . 52
6.4.1 Ensemble information . 52
6.4.2 Configuration information . 53
6.5 Multiplex reconfiguration . 53
7 Audio coding . 54
7.1 Introduction . 54
7.2 Void . 55
7.3 Void . 55
7.4 Programme Associated Data (PAD) . 55
7.4.0 Introduction. 55
7.4.1 Coding of F-PAD . 55
7.4.2 Structure of X-PAD . 57
7.4.2.0 General . 57
7.4.2.1 Short X-PAD . 58
7.4.2.2 Variable size X-PAD. 58
7.4.3 Application types . 59
7.4.4 Contents indicator . 60
7.4.4.1 Contents indicator in short X-PAD . 60
7.4.4.2 Contents indicator in variable size X-PAD . 60
7.4.5 Applications in X-PAD . 61
7.4.5.0 Introduction . 61
7.4.5.1 MSC data groups in X-PAD . 61
7.4.5.1.0 Introduction . 61
7.4.5.1.1 X-PAD data group for data group length indicator . 61
7.4.5.1.2 X-PAD data group for MSC data group . 62
7.4.5.1.3 Transport of MSC data groups in short X-PAD . 62
7.4.5.1.4 Transport of MSC data groups in variable-sized X-PAD . 62
7.4.5.2 Dynamic label . 62
8 Service Information . 65
ETSI
---------------------- Page: 4 ----------------------
5 ETSI EN 300 401 V2.1.1 (2017-01)
8.1 Service Information (SI) . 65
8.1.1 Introduction. 65
8.1.2 Service component language . 67
8.1.3 Time and country identifier . 68
8.1.3.1 Date and time (d&t) . 68
8.1.3.2 Country, LTO and International table . 69
8.1.4 Service Component Information . 70
8.1.5 Programme Type . 72
8.1.6 Announcements . 73
8.1.6.0 General . 73
8.1.6.1 Announcement support . 73
8.1.6.2 Announcement switching . 74
8.1.6.3 OE Announcement support . 75
8.1.6.4 OE Announcement switching. 76
8.1.7 Void . 77
8.1.8 Frequency Information . 77
8.1.9 Void . 81
8.1.10 OE Services . 81
8.1.11 Void . 82
8.1.12 Void . 82
8.1.13 Ensemble label . 82
8.1.14 Service label. 82
8.1.14.1 Programme service label . 82
8.1.14.2 Data service label . 83
8.1.14.3 Service component label . 83
8.1.14.4 X-PAD user application label . 84
8.1.15 Service linking information . 84
9 Conditional Access (CA). 87
10 Energy dispersal . 87
10.1 General procedure . 87
10.2 Energy dispersal as applied in the Fast Information Channel . 87
10.3 Energy dispersal as applied in the Main Service Channel . 88
11 Convolutional coding . 88
11.0 Introduction . 88
11.1 Convolutional code. 88
11.1.1 Mother code . 88
11.1.2 Puncturing procedure . 89
11.2 Coding in the Fast Information Channel . 91
11.2.1 Transmission mode I . 91
11.3 Coding in the Main Service Channel . 91
11.3.0 Introduction. 91
11.3.1 Unequal Error Protection (UEP) coding . 91
11.3.2 Equal Error Protection (EEP) coding . 94
11.3.3 Future error protection coding . 95
12 Time interleaving . 96
13 Common Interleaved Frame . 102
14 DAB transmission signal . 102
14.1 General principles. 102
14.2 Structure of the main signal . 103
14.3 Synchronization channel . 106
14.3.0 Introduction. 106
14.3.1 Null symbol . 106
14.3.2 Phase reference symbol . 106
14.3.3 Time reference . 107
14.4 Block partitioning and association of blocks to OFDM symbols . 107
14.4.0 Introduction. 107
14.4.1 Block partitioning and association of blocks to OFDM symbols in the Fast Information Channel . 108
14.4.1.1 Transmission mode I .
...
Draft ETSI EN 300 401 V2.1.1 (2016-10)
EUROPEAN STANDARD
Radio Broadcasting Systems;
Digital Audio Broadcasting (DAB) to mobile,
portable and fixed receivers
---------------------- Page: 1 ----------------------
2 Draft ETSI EN 300 401 V2.1.1 (2016-10)
Reference
REN/JTC-DAB-80
Keywords
audio, broadcasting, DAB, data, digital, terrestrial
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.
© European Broadcasting Union 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 Draft ETSI EN 300 401 V2.1.1 (2016-10)
Contents
Intellectual Property Rights . 7
Foreword . 7
Modal verbs terminology . 8
1 Scope . 9
2 References . 9
2.1 Normative references . 9
2.2 Informative references . 10
3 Definitions, abbreviations, mathematical symbols, C-language mathematical symbols and
conventions . 10
3.1 Definitions . 10
3.2 Abbreviations . 13
3.3 Mathematical symbols . 14
3.3.0 General . 14
3.3.1 Arithmetic operators . 14
3.3.2 Logical and set operators . 15
3.3.3 Functions . 15
3.3.4 Constants . 15
3.4 Convention . 15
4 Basic DAB system description . 16
4.0 General . 16
4.1 Transport mechanisms . 18
4.2 Multiplex Configuration Information (MCI) . 20
4.3 Audio coding . 20
4.4 Service information (SI) . 20
4.5 Conditional Access (CA) . 20
4.6 Energy dispersal . 20
4.7 Convolutional coding . 20
4.8 Time interleaving . 21
4.9 Common Interleaved Frame (CIF) . 21
4.10 DAB transmission signal . 21
4.11 Radio frequency parameters . 21
5 Transport mechanisms . 21
5.1 Introduction . 21
5.2 Fast Information Channel (FIC) . 23
5.2.1 Fast Information Block (FIB) . 23
5.2.2 Fast Information Group (FIG) . 24
5.2.2.0 Introduction . 24
5.2.2.1 MCI and SI: FIG type 0 data field . 25
5.2.2.2 Labels: FIG type 1 data field . 26
5.2.2.3 Extended labels: FIG type 2 data field . 27
5.2.2.3.1 FIG type 2 . 27
5.2.2.3.2 Structure of the extended label data field . 28
5.2.2.3.3 Segmentation . 28
5.2.2.3.4 Receiver considerations . 29
5.2.2.4 CA: FIG type 6 data field . 29
5.2.2.5 Summary of available FIGs. 29
5.3 Main Service Channel (MSC) . 30
5.3.0 General . 30
5.3.1 Stream mode . 30
5.3.2 Packet mode - network level . 31
5.3.2.0 Introduction . 31
5.3.2.1 Packet header . 31
5.3.2.2 Packet data field . 32
5.3.2.3 Packet CRC . 32
ETSI
---------------------- Page: 3 ----------------------
4 Draft ETSI EN 300 401 V2.1.1 (2016-10)
5.3.3 Packet mode - data group level . 32
5.3.3.0 Introduction . 32
5.3.3.1 MSC data group header . 33
5.3.3.2 Session header . 34
5.3.3.3 MSC data group data field . 35
5.3.3.4 MSC data group CRC . 35
5.3.4 Interrelation of network and transport level in packet mode . 35
5.3.5 FEC for MSC packet mode . 35
5.3.5.0 Introduction . 35
5.3.5.1 FEC frame . 36
5.3.5.2 Transport of RS data . 37
5.3.5.3 Receiver considerations . 38
6 Multiplex Configuration Information (MCI). 38
6.1 Introduction . 38
6.2 Sub-channel organization . 40
6.2.0 General . 40
6.2.1 Basic sub-channel organization . 40
6.2.2 FEC sub-channel organization . 44
6.3 Service organization . 44
6.3.0 General . 44
6.3.1 Basic service and service component definition . 45
6.3.2 Service component in packet mode with or without Conditional Access . 46
6.3.3 Service component with Conditional Access in stream mode . 47
6.3.4 Void . 48
6.3.5 Service component global definition . 48
6.3.6 User application information . 49
6.3.7 Locating service components . 51
6.3.7.1 Service component identification . 51
6.3.7.2 Stream audio service components . 51
6.3.7.3 Stream data service components . 51
6.3.7.4 Packet data service components . 52
6.4 Ensemble and configuration information . 52
6.4.1 Ensemble information . 52
6.4.2 Configuration information . 53
6.5 Multiplex reconfiguration . 53
7 Audio coding . 54
7.1 Introduction . 54
7.2 Void . 55
7.3 Void . 55
7.4 Programme Associated Data (PAD) . 55
7.4.0 Introduction. 55
7.4.1 Coding of F-PAD . 55
7.4.2 Structure of X-PAD . 57
7.4.2.0 General . 57
7.4.2.1 Short X-PAD . 58
7.4.2.2 Variable size X-PAD. 58
7.4.3 Application types . 59
7.4.4 Contents indicator . 60
7.4.4.1 Contents indicator in short X-PAD . 60
7.4.4.2 Contents indicator in variable size X-PAD . 60
7.4.5 Applications in X-PAD . 61
7.4.5.0 Introduction . 61
7.4.5.1 MSC data groups in X-PAD . 61
7.4.5.1.0 Introduction . 61
7.4.5.1.1 X-PAD data group for data group length indicator . 61
7.4.5.1.2 X-PAD data group for MSC data group . 62
7.4.5.1.3 Transport of MSC data groups in short X-PAD . 62
7.4.5.1.4 Transport of MSC data groups in variable-sized X-PAD . 62
7.4.5.2 Dynamic label . 62
8 Service Information . 65
ETSI
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5 Draft ETSI EN 300 401 V2.1.1 (2016-10)
8.1 Service Information (SI) . 65
8.1.1 Introduction. 65
8.1.2 Service component language . 67
8.1.3 Time and country identifier . 68
8.1.3.1 Date and time (d&t) . 68
8.1.3.2 Country, LTO and International table . 69
8.1.4 Service Component Information . 70
8.1.5 Programme Type . 72
8.1.6 Announcements . 73
8.1.6.0 General . 73
8.1.6.1 Announcement support . 73
8.1.6.2 Announcement switching . 74
8.1.6.3 OE Announcement support . 75
8.1.6.4 OE Announcement switching. 76
8.1.7 Void . 77
8.1.8 Frequency Information . 77
8.1.9 Void . 81
8.1.10 OE Services . 81
8.1.11 Void . 82
8.1.12 Void . 82
8.1.13 Ensemble label . 82
8.1.14 Service label. 82
8.1.14.1 Programme service label . 82
8.1.14.2 Data service label . 83
8.1.14.3 Service component label . 83
8.1.14.4 X-PAD user application label . 84
8.1.15 Service linking information . 84
9 Conditional Access (CA). 87
10 Energy dispersal . 87
10.1 General procedure . 87
10.2 Energy dispersal as applied in the Fast Information Channel . 87
10.3 Energy dispersal as applied in the Main Service Channel . 88
11 Convolutional coding . 88
11.0 Introduction . 88
11.1 Convolutional code. 88
11.1.1 Mother code . 88
11.1.2 Puncturing procedure . 89
11.2 Coding in the Fast Information Channel . 91
11.2.1 Transmission mode I . 91
11.3 Coding in the Main Service Channel . 91
11.3.0 Introduction. 91
11.3.1 Unequal Error Protection (UEP) coding . 91
11.3.2 Equal Error Protection (EEP) coding . 94
11.3.3 Future error protection coding . 95
12 Time interleaving . 96
13 Common Interleaved Frame . 102
14 DAB transmission signal . 102
14.1 General principles. 102
14.2 Structure of the main signal . 103
14.3 Synchronization channel . 106
14.3.0 Introduction. 106
14.3.1 Null symbol . 106
14.3.2 Phase reference symbol . 106
14.3.3 Time reference . 107
14.4 Block partitioning and association of blocks to OFDM symbols . 107
14.4.0 Introduction. 107
14.4.1 Block partitioning and association of blocks to OFDM symbols in the Fast Information Channel . 108
14.4.1.1 Tran
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