Rec. ITU-T J.481 (04/2021) Cable network requirements for RF and IP secondary distribution of television programmes
Summary
History
FOREWORD
Table of Contents
1 Scope
2 References
3 Definitions
     3.1 Terms defined elsewhere
     3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Conventions
6 Overview of RF and IP network for cable television
     6.1 Background
     6.2 Overall requirements for cable television RF and IP network
7 Requirements
     7.1 General
     7.2 Transmission capacity
     7.3 Physical layer specifications
     7.4 Performance
     7.5 Requirements specific to IP broadcasting
          7.5.1 Use of multicast
          7.5.2 Performance management
     7.6 Performance measurement
     7.7 Other considerations
8 System architecture
Appendix I  Examples of physical layer specifications for cable television RF and IP networks
     I.1 Table I.1 – Source coding
     I.2 Table I.2 – Multiplexing
     I.3 Table I.3 – Channel coding
     I.4 Table I.4 RF/IP performance and measurement
Appendix II  Examples of system architecture
     II.1 Cable RF systems
     II.2 Cable IP systems
     II.3 Mixed RF and IP systems
Bibliography
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