IEC 62514:2024

IEC 62514 ®
Edition 2.0 2024-09
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Multimedia gateway in home networks – Guidelines

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 Secretariat Tel.: +41 22 919 02 11
3, rue de Varembé info@iec.ch
CH-1211 Geneva 20 www.iec.ch
Switzerland
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 corrigendum or an amendment might have been published.

IEC publications search - webstore.iec.ch/advsearchform IEC Products & Services Portal - products.iec.ch
The advanced search enables to find IEC publications by a Discover our powerful search engine and read freely all the
variety of criteria (reference number, text, technical publications previews, graphical symbols and the glossary.
committee, …). It also gives information on projects, replaced With a subscription you will always have access to up to date
and withdrawn publications. content tailored to your needs.

IEC Just Published - webstore.iec.ch/justpublished
Electropedia - www.electropedia.org
Stay up to date on all new IEC publications. Just Published
The world's leading online dictionary on electrotechnology,
details all new publications released. Available online and once
containing more than 22 500 terminological entries in English
a month by email.
and French, with equivalent terms in 25 additional languages.

Also known as the International Electrotechnical Vocabulary
IEC Customer Service Centre - webstore.iec.ch/csc
(IEV) online.
If you wish to give us your feedback on this publication or need

further assistance, please contact the Customer Service
Centre: sales@iec.ch.
IEC 62514 ®
Edition 2.0 2024-09
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Multimedia gateway in home networks – Guidelines
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.160.60; 35.110; 35.200 ISBN 978-2-8322-9679-0

– 2 – IEC 62514:2024 RLV © IEC 2024
CONTENTS
FOREWORD . 5
INTRODUCTION . 2
1 Scope . 8
2 Normative references . 8
3 Terms, definitions and abbreviated terms . 9
3.1 Terms and definitions . 9
3.2 Abbreviated terms . 10
4 HMG architecture . 12
4.1 Architecture of a home multimedia network . 12
4.2 HMG architecture . 14
4.2.1 General . 14
4.2.2 AV processing . 15
4.2.3 Home automation . 15
4.2.4 QoS . 15
4.2.5 Security . 15
4.2.6 Interconnection . 15
4.2.7 Interfaces and access . 16
5 Interconnection requirements . 16
5.1 General connection requirements . 16
5.2 Address assignment and resolution . 16
5.2.1 Address assignment . 16
5.2.2 Address resolution . 17
5.3 Data transfer . 17
5.4 Protocol translation . 17
6 AV processing requirements . 18
6.1 General . 18
6.2 Multimedia transformation service . 18
6.2.1 Requirements summary . 18
6.2.2 Applications mode . 18
6.3 Multimedia stream control service . 24
6.3.1 Requirements summary . 24
6.3.2 Application mode . 25
6.3.3 Content directory service . 42
6.4 Media format . 44
7 Home automation requirements . 44
7.1 Requirements summary . 44
7.2 Devices in directory . 45
7.2.1 Printer . 45
7.2.2 Surveillance cameras . 45
7.2.3 Intelligent household appliance . 46
7.3 Multimedia message application . 46
7.3.1 Requirements summary for HMG . 46
7.3.2 Multimedia message . 46
7.3.3 Requirements for multimedia message . 46
7.3.4 Multimedia message format . 47
7.3.5 Send a message . 48

7.3.6 Delete a message . 48
7.3.7 Requirements for HMGs . 48
7.4 Devices management by HMG . 48
7.4.1 Device status . 48
7.4.2 Connection status . 48
7.4.3 Energy saving and power management. 49
7.5 Reading of meters. 49
7.6 Household appliance control . 50
7.7 AV recognition and analysis . 50
8 QoS . 50
8.1 General . 50
8.2 QoS requirements for HMG . 51
9 Security . 52
9.1 Requirements summary . 52
9.2 DRM . 52
9.3 Key management . 53
9.4 Authentication . 53
9.5 Credibility of HMG . 54
10 Performance requirements. 54
11 Requirements for Interfaces and protocols of HMGs . 55
11.1 General . 55
11.2 WAN side interfaces . 55
11.3 LAN side interfaces . 56
12 Upgrade . 56
Annex A (informative) Application scenario . 57
A.1 Entertainment . 57
A.1.1 Scenario 1: playback . 57
A.1.2 Scenario 2: VOD . 58
A.1.3 Scenario 3: change player . 58
A.1.4 Scenario 4: multicast . 59
A.1.5 Scenario 5: remote sharing . 60
A.1.6 Scenario 6: remote playback . 60
A.1.7 Scenario 7: upload and download . 61
A.1.8 Scenario 8: printing . 62
A.1.9 Scenario 9: home multi-screen interaction . 63
A.1.10 Scenario 10: inward remote sharing . 63
A.2 Communication . 64
A.2.1 Scenario 11: notification of new email . 64
A.2.2 Scenario 12: notification of incoming call . 65
A.2.3 Scenario 13: content sharing through videophones . 65
A.3 Security . 67
A.3.1 Scenario 14: video surveillance . 67
A.3.2 Scenario 15: image recognition and alarm . 67
A.4 Automation . 68
A.4.1 Scenario 16: controlling home appliances . 68
A.4.2 Scenario 17: meter reading . 69
A.5 Summary . 71
Bibliography . 72

– 4 – IEC 62514:2024 RLV © IEC 2024
Figure 1 – Architecture for a home multimedia network . 14
Figure 2 – HMG architecture . 15
Figure 3 – Conversion of media streams .
...