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DVB); Implementation Guidelines for a Second Generation Digital Cable Transmission System (DVB-C2)

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DVB); Implementation Guidelines for a Second Generation Digital Cable Transmission System (DVB-C2) ETSI TS 102 991 V1.3.1 (2016-01) TECHNICAL SPECIFICATION Digital Video Broadcasting (DVB); Implementation Guidelines for a second generation digital cable transmission system (DVB-C2) 2 ETSI TS 102 991 V1.3.1 (2016-01) Reference RTS/JTC-DVB-328 Keywords audio, broadcasting, cable, data, digital, DVB, HDTV, MPEG, TV, video 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 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: 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. ETSI 3 ETSI TS 102 991 V1.3.1 (2016-01) Contents Intellectual Property Rights ................................................................................................................................ 9 Foreword ............................................................................................................................................................. 9 Modal verbs terminology .................................................................................................................................... 9 Introduction ........................................................................................................................................................ 9 1 Scope ...................................................................................................................................................... 11 2 References .............................................................................................................................................. 11 2.1 Normative references ....................................................................................................................................... 11 2.2 Informative references ...................................................................................................................................... 12 3 Definitions, symbols and abbreviations ................................................................................................. 13 3.1 Definitions ........................................................................................................................................................ 13 3.2 Symbols ............................................................................................................................................................ 15 3.3 Abbreviations ................................................................................................................................................... 18 4 Overview of DVB-C2 ............................................................................................................................ 21 4.1 DVB-C2 commercial requirements .................................................................................................................. 21 4.1.0 Introduction................................................................................................................................................. 21 4.1.1 General requirements .................................................................................................................................. 22 4.1.2 Performance and efficiency requirements ................................................................................................... 22 4.1.3 Backward compatibility requirements ........................................................................................................ 23 4.1.4 Interactive systems requirements ................................................................................................................ 23 4.2 Key features of DVB-C2 .................................................................................................................................. 24 4.3 Benefits of DVB-C2 compared to DVB-C ....................................................................................................... 24 4.4 General remark on the applicability of DVB-C2 for cable systems using 8 MHz or 6 MHz basic channel raster ................................................................................................................................................................. 25 5 Anatomy of the DVB-C2 signal ............................................................................................................. 26 5.0 Introduction ...................................................................................................................................................... 26 5.1 System Overview ............................................................................................................................................. 26 5.2 Concept of Physical Layer Pipes (PLP) and Data Slices ................................................................................ 27 5.3 Forward Error Protection and Modulation Constellations ................................................................................ 27 5.4 DVB-C2 Framing and OFDM Generation ....................................................................................................... 28 5.4.0 Introduction to DVB-C2 Framing and OFDM Generation ......................................................................... 28 5.4.1 DVB-C2 signalling concept ........................................................................................................................ 29 5.4.1.0 Elements of the DVB-C2 signalling ...................................................................................................... 29 5.4.1.1 L1 signalling scheme............................................................................................................................. 29 5.4.1.2 L2 signalling scheme............................................................................................................................. 29 5.5 Spectral Efficiency and Transmission Capacity ............................................................................................... 29 5.6 DVB-C2 multiplexing schemes ........................................................................................................................ 32 5.6.0 Introduction................................................................................................................................................. 32 5.6.1 Physical frame structure .............................................................................................................................. 32 5.6.1.1 C2-System ............................................................................................................................................. 32 5.6.1.2 C2-frame ............................................................................................................................................... 32 5.6.1.3 Data Slices............................................................................................................................................. 32 5.6.1.4 Physical Layer Pipes ............................................................................................................................. 32 5.6.1.5 FECFrames............................................................................................................................................ 32 5.6.1.5.0 Introduction of FECFrames ............................................................................................................. 32 5.6.1.5.1 FECFrame Headers ......................................................................................................................... 32 5.6.1.6 BBFrames ............................................................................................................................................. 32 5.6.1.7 Packets .................................................................................................................................................
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