1、 IEC TR 63094 Edition 1.0 2017-06 TECHNICA L REPOR T Multimedia sy stems and equipment Multimedia signal transmission Dependable line code with error correction IEC TR 63094:2017-06(en)colourinside THIS PUBLICA TION IS COPYRIGHT PROTECTED Copyright 2017 IEC,Geneva,Switzerland All rights reserved.Unl
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10、c If y ou wish to giv e us y our feedback on this publication or need further assistance,please contact the Customer Serv ice Centre:csciec.ch.colourinside IEC TR 63094 Edit ion 1.0 2017-06 TECHNICA L R EPOR T Multimedia systems and equipment Multimedia signal transmission Dependable line code with
11、error correction INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.160.60;35.110 ISBN 978-2-8322-4337-4 R egist er ed tr ademar k of t he Int er national Electr ot echnical Commission W arning!Make sure that y ou obtained this publication from an authorized distributor.colourinside 2 IEC TR 63094:201
12、7 IEC 2017 CONTENTS FOREWORD.3 INTRODUCTION.5 1 Scope.8 2 Normative references.8 3 Terms,definitions and abbreviated terms.8 3.1 Terms and definitions.8 3.2 Abbreviated terms.9 4 4b/10b line code.9 4.1 Overview.9 4.2 Forward error correction(FEC).9 4.3 Embedded clock.9 4.4 DC balance.9 4.5 4b/10b da
13、ta encoding.10 4.6 Frame format.10 4.6.1 Frame.10 4.6.2 Setup command.10 4.6.3 Idle command.11 4.7 Encoding.11 4.8 Decoding.11 4.9 Error handling.11 4.9.1 1-bit error.11 4.9.2 2-bit error.12 4.9.3 Over 3-bit error.12 Annex A(informative)Real-time scheduling.13 Annex B(informative)Characteristics of
14、embedded clock.14 Annex C(informative)Characteristics of DC balance.15 Annex D(informative)Implementation of a decoder.16 Bibliography.17 Figure 1 A humanoid robot.6 Figure A.1 EDF scheduling.13 Table 1 The 4b/10b data transform.10 Table 2 Setup command.10 Table 3 Idle command.11 Table 4 The 4b/10b
15、look-up.11 Table B.1 The length of successive 0 or 1 in case of 1-bit error.14 Table C.1 An example of the isomery of 0 and 1 in a successive 10-bit window.15 IEC TR 63094:2017 IEC 2017 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ MULTIMEDIA SYSTEMS AND EQUIPMENT MULTIMEDIA SIGNAL TRANSMISSION DEPE
16、NDABLE LINE CODE WITH ERROR CORRECTION 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,Pub
