IEC 62516-1:2009

Terrestrial digital multimedia broadcasting (T-DMB) receivers - Part 1: Basic requirement

IEC 62516-1:2009 specifies the characteristics and minimum required performance for terrestrial digital multimedia broadcasting (T-DMB) receivers. The contents of this standard include T-DMB system information, video, audio, and MPEG-4 BIFS data.

Récepteurs pour diffusion multimedia numérique terrestre (T-DMB) - Patrie 1: Exigences fondamentales

La CEI 62516-1:2009 spécifie les caractéristiques et les performances minimales des récepteurs pour diffusion multimédia numérique terrestre requises (T-DMB). Le contenu de la présente norme contient des informations sur le système T-DMB, les données vidéo, audio et MPEG-4 BIFS.

General Information

• Status: Published
• Publication Date: 24-Feb-2009
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 33.160.25 - Television receivers
• Technical Committee: TC 100 - Audio, video and multimedia systems and equipment
• Current Stage: PPUB - Publication issued
• Start Date: 31-Mar-2009
• Completion Date: 25-Feb-2009

Standards Content (Sample)

IEC 62516-1 ®
Edition 1.0 2009-02
INTERNATIONAL
STANDARD
Terrestrial digital multimedia broadcasting (T-DMB) receivers –
Part 1: Basic requirement
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form

or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from
either IEC or IEC's member National Committee in the country of the requester.
If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,

please contact the address below or your local IEC member National Committee for further information.

IEC Central Office
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CH-1211 Geneva 20
Switzerland
Email: [e-mail]
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About the IEC
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International Standards for all electrical, electronic and related technologies.

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IEC 62516-1 ®
Edition 1.0 2009-02
INTERNATIONAL
STANDARD
Terrestrial digital multimedia broadcasting (T-DMB) receivers –
Part 1: Basic requirement
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
T
ICS 33.160.25 ISBN 978-2-88910-750-6
– 2 – 62516-1 © IEC:2009(E)
CONTENTS
FOREWORD.4

1 Scope.6

2 Normative references .6

3 Terms, definitions and abbreviations .7

4 Summary of receiver implementation.8

4.1 General .8

4.2 Basic operation of a T-DMB transmitter .8

4.3 Functional requirements .10
4.4 Summary of audio service .10
4.5 Summary of video service .11
4.6 Summary of data service .11
5 Requirements on receiver implementations .11
5.1 T-DMB service selection and basic requirements .11
5.2 Audio service requirements .11
5.3 Video service requirements .12
5.3.1 General .12
5.3.2 Video objects.12
5.3.3 Audio objects.12
5.3.4 Auxiliary data objects .12
5.3.5 Delays between objects.12
5.4 Receiver channel switch time and initial access time (delay) .12
5.4.1 Delay.12
5.4.2 Initial access time (delay) .13
5.4.3 Channel switch time .13
5.5 Audio and video synchronization .13
5.6 Functional requirements on the interfaces of auxiliary data .13
6 Synchronization of objects in T-DMB video service.13
7 Video.14
7.1 General .14
7.2 Two-layer architecture.14
7.3 AVC features applied to T-DMB.15
8 Audio.16

8.1 General .16
8.2 Summary of BSAC and HE-AAC V2.16
8.3 Operational method for decoding audio objects .17
9 Auxiliary data .18
9.1 General .18
9.2 Examples of services using auxiliary data .18
9.3 Receiver structure for processing auxiliary data .18
9.4 Transmission of image data.19
10 Minimum RF performance specification .19
10.1 RF summary.19
10.2 RF frequency band .19
10.3 RF input .20
10.4 RF operational characteristics .20

62516-1 © IEC:2009(E) – 3 –
Bibliography.24

Figure 1 – Conceptual transmission architecture for the video services.9

Figure 2 – Conceptual architecture of the video multiplexer .10

Figure 3 – AVC decoder structure .15

Figure 4 – Flow diagram of MPEG-4 general audio .17

Figure 5 – Example of content composition using auxiliary data.18

Figure 6 – Example of a receiver structure for processing auxiliary data .19

Figure 7 – Block diagram for T-DMB channel assign per block.21
Figure 8 – Block diagram for selectivity measurements .22
Figure 9 – Block diagram for adjacent channel selectivity measurements.22

Table 1 – Band III signals .20
Table 2 – Design specifications of T-DMB tuners .21

– 4 – 62516-1 © IEC:2009(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION

____________
TERRESTRIAL DIGITAL MULTIMEDIA

BROADCASTING (T-DMB) RECEIVERS –

Part 1: Basic requirement
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 62516-1 has been prepared by by technical area 1: Terminals for
audio, video and data services and content, of IEC technical committee 100: Audio, video and
multimedia systems and equipment.
The text of this standard is based on the following documents:
FDIS Report on voting
100/1490/FDIS 100/1521/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.

62516-1 © IEC:2009(E) – 5 –
The committee has decided that the contents of this publication will remain unchanged until

the maintenance result date indicated on the IEC web site under "http://webstore.iec.ch" in

the data related to the specific publication. At this date, the publication will be

• reconfirmed,
• withdrawn,
• replaced by a revised edition, or

• amended.
A bilingual version of this publication may be issued at a later date.

– 6 – 62516-1 © IEC:2009(E)
TERRESTRIAL DIGITAL MULTIMEDIA

BROADCASTING (T-DMB) RECEIVERS –

Part 1: Basic requirement
1 Scope
This part of IEC 62516 specifies the characteristics and minimum required performance for

terrestrial digital multimedia broadcasting (T-DMB) receivers. The contents of this standard
include T-DMB system information, video, audio, and MPEG-4 BIFS data.
2 Normative references
The following referenced documents are indispensable for the application of this document. For
dated references, only the edition cited applies. For undat
...

IEC 62516-1 ®
Edition 1.0 2009-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Terrestrial digital multimedia broadcasting (T-DMB) receivers –
Part 1: Basic requirement
Récepteurs pour diffusion multimédia numérique terrestre (T-DMB) –
Partie 1: Exigences fondamentales

All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by
any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or
IEC's member National Committee in the country of the requester.
If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,
please contact the address below or your local IEC member National Committee for further information.

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publication, utilisez les coordonnées ci-après ou contactez le Comité national de la CEI de votre pays de résidence.

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CH-1211 Geneva 20
Switzerland
Email: [e-mail]
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About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigenda or an amendment might have been published.
ƒ Catalogue of IEC publications: www.iec.ch/searchpub
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It also gives information on projects, withdrawn and replaced publications.
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Stay up to date on all new IEC publications. Just Published details twice a month all new publications released. Available
on-line and also by email.
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in English and French, with equivalent terms in additional languages. Also known as the International Electrotechnical
Vocabulary online.
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IEC 62516-1 ®
Edition 1.0 2009-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Terrestrial digital multimedia broadcasting (T-DMB) receivers –
Part 1: Basic requirement
Récepteurs pour diffusion multimédia numérique terrestre (T-DMB) –
Partie 1: Exigences fondamentales

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
T
CODE PRIX
ICS 33.160.25 ISBN 978-2-88910-751-3
– 2 – 62516-1 © IEC:2009
CONTENTS
FOREWORD.4
1 Scope.6
2 Normative references .6
3 Terms, definitions and abbreviations .7
4 Summary of receiver implementation.8
4.1 General .8
4.2 Basic operation of a T-DMB transmitter .8
4.3 Functional requirements .10
4.4 Summary of audio service .10
4.5 Summary of video service .11
4.6 Summary of data service .11
5 Requirements on receiver implementations .11
5.1 T-DMB service selection and basic requirements .11
5.2 Audio service requirements .11
5.3 Video service requirements .12
5.3.1 General .12
5.3.2 Video objects.12
5.3.3 Audio objects.12
5.3.4 Auxiliary data objects .12
5.3.5 Delays between objects.12
5.4 Receiver channel switch time and initial access time (delay) .12
5.4.1 Delay.12
5.4.2 Initial access time (delay) .13
5.4.3 Channel switch time .13
5.5 Audio and video synchronization .13
5.6 Functional requirements on the interfaces of auxiliary data .13
6 Synchronization of objects in T-DMB video service.13
7 Video.14
7.1 General .14
7.2 Two-layer architecture.14
7.3 AVC features applied to T-DMB.15
8 Audio.16
8.1 General .16
8.2 Summary of BSAC and HE-AAC V2.16
8.3 Operational method for decoding audio objects .17
9 Auxiliary data .18
9.1 General .18
9.2 Examples of services using auxiliary data .18
9.3 Receiver structure for processing auxiliary data .18
9.4 Transmission of image data.19
10 Minimum RF performance specification .19
10.1 RF summary.19
10.2 RF frequency band .19
10.3 RF input .20
10.4 RF operational characteristics .20

62516-1 © IEC:2009 – 3 –
Bibliography.24

Figure 1 – Conceptual transmission architecture for the video services.9
Figure 2 – Conceptual architecture of the video multiplexer .10
Figure 3 – AVC decoder structure .15
Figure 4 – Flow diagram of MPEG-4 general audio .17
Figure 5 – Example of content composition using auxiliary data.18
Figure 6 – Example of a receiver structure for processing auxiliary data .19
Figure 7 – Block diagram for T-DMB channel assign per block.21
Figure 8 – Block diagram for selectivity measurements .22
Figure 9 – Block diagram for adjacent channel selectivity measurements.22

Table 1 – Band III signals .20
Table 2 – Design specifications of T-DMB tuners .21

– 4 – 62516-1 © IEC:2009
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
TERRESTRIAL DIGITAL MULTIMEDIA
BROADCASTING (T-DMB) RECEIVERS –

Part 1: Basic requirement
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts
...