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  • PD CLC/TR 50083-10-1:2014 (published 2014-06)

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    Cable networks for television signals, sound signals and interactive services Guidelines for the implementation of return paths in cable networks

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  30-06-2014

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    1 Scope
    2 Normative references
    3 Terms, definitions, symbols and abbreviations
    4 Network architecture
    5 Network design
    6 Channel planning
    7 Equipment for return path implementation
    8 Installation and maintenance
    Annex A (informative) - Interference on return path
    Annex B (informative) - Null packet and PRBS definitions
    Annex C (informative) - ITU DWDM grid
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines cable networks including equipment and associated methods of measurement for headend reception, processing and distribution of television and sound signals and for processing, interfacing and transmitting all kinds of data signals for interactive services using all applicable transmission media.

    Scope - (Show below) - (Hide below)

    1.1 General Standards and other deliverables of the EN 50083 and EN 60728 series deal with cable networks including equipment and associated methods of measurement for headend reception, processing and distribution of television and sound signals and for processing, interfacing and transmitting all kinds of data signals for interactive services using all applicable transmission media. These signals are typically transmitted in networks by frequency-multiplexing techniques. This includes for instance ? regional and local broadband cable networks, ? extended satellite and terrestrial television distribution networks and systems ? individual satellite and terrestrial television receiving systems, and all kinds of equipment, systems and installations used in such cable networks, distribution and receiving systems. The extent of this standardization work is from the antennas and/or special signal source inputs to the headend or other interface points to the network up to the terminal input of the customer premises equipment. The standardization work will consider coexistence with users of the RF spectrum in wired and wireless transmission systems. The standardization of any user terminals (i.e. tuners, receivers, decoders, multimedia terminals etc.) as well as of any coaxial, balanced and optical cables and accessories thereof is excluded. 1.2 Specific scope of this Technical Report This document is intended to provide guidance to network designers on the issues which should be addressed, when considering the design of return paths for regional or local broadband networks. Items such as return path architecture & design, channel performance, channel planning & sources of interference, measurements, segmentation & re-segmentation, in home networks, distortion and commissioning are included. This document is not intended as a design reference but provides details which need to be addressed on individual issues relating to the design of the return path for a regional or local broadband network.

    General Product Information - (Show below) - (Hide below)

    Committee EPL/100
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    EN 300 386 : 1.6.1 TELECOMMUNICATION NETWORK EQUIPMENT; ELECTROMAGNETIC COMPATIBILITY (EMC) REQUIREMENTS; HARMONISED STANDARD COVERING THE ESSENTIAL REQUIREMENTS OF THE DIRECTIVE 2014/30/EU
    CISPR 20:2006+AMD1:2013 CSV Sound and television broadcast receivers and associated equipment -Immunity characteristics - Limits and methods of measurement
    EN 55024 : 2010 AMD 1 2015 INFORMATION TECHNOLOGY EQUIPMENT - IMMUNITY CHARACTERISTICS - LIMITS AND METHODS OF MEASUREMENT (CISPR 24:2010/A1:2015)
    ISO/IEC 13818-1:2015 Information technology Generic coding of moving pictures and associated audio information Part 1: Systems
    CISPR 13:2009+AMD1:2015 CSV Sound and television broadcast receivers and associated equipment -Radio disturbance characteristics - Limits and methods of measurement
    EN 55013:2013/A1:2016 SOUND AND TELEVISION BROADCAST RECEIVERS AND ASSOCIATED EQUIPMENT - RADIO DISTURBANCE CHARACTERISTICS - LIMITS AND METHODS OF MEASUREMENT (CISPR 13:2009, MODIFIED)
    EN 60728-4 : 2008 CABLE NETWORKS FOR TELEVISION SIGNALS, SOUND SIGNALS AND INTERACTIVE SERVICES - PART 4: PASSIVE WIDEBAND EQUIPMENT FOR COAXIAL CABLE NETWORKS
    SCTE 109 : 2010 TEST PROCEDURE FOR COMMON PATH DISTORTION (CPD)
    IEC 60728-3 : 4.0 CABLE NETWORKS FOR TELEVISION SIGNALS, SOUND SIGNALS AND INTERACTIVE SERVICES - PART 3: ACTIVE WIDEBAND EQUIPMENT FOR CABLE NETWORKS
    IEC 60728-6:2011 Cable networks for television signals, sound signals and interactive services - Part 6: Optical equipment
    EN 50083-8:2013 CABLE NETWORKS FOR TELEVISION SIGNALS, SOUND SIGNALS AND INTERACTIVE SERVICES - PART 8: ELECTROMAGNETIC COMPATIBILITY FOR NETWORKS
    ETS 300 800 : 20001 DIGITAL VIDEO BROADCASTING (DVB) - INTERACTION CHANNEL FOR CABLE TV DISTRIBUTION SYSTEMS (CATV)
    EN 50083-2:2012/A1:2015 CABLE NETWORKS FOR TELEVISION SIGNALS, SOUND SIGNALS AND INTERACTIVE SERVICES - PART 2: ELECTROMAGNETIC COMPATIBILITY FOR EQUIPMENT
    EN 61280-2-2:2012/AC:2015 FIBRE OPTIC COMMUNICATION SUBSYSTEM TEST PROCEDURES - PART 2-2: DIGITAL SYSTEMS - OPTICAL EYE PATTERN, WAVEFORM AND EXTINCTION RATIO MEASUREMENT (IEC 61280-2-2:2012)
    CISPR 22:2008 Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement
    EN 60728-1:2014 CABLE NETWORKS FOR TELEVISION SIGNALS, SOUND SIGNALS AND INTERACTIVE SERVICES - PART 1: SYSTEM PERFORMANCE OF FORWARD PATHS (IEC 60728-1:2014)
    IEC 60728-5:2015 Cable networks for television signals, sound signals and interactive services - Part 5: Headend equipment
    EN 55020:2007/A12:2016 SOUND AND TELEVISION BROADCAST RECEIVERS AND ASSOCIATED EQUIPMENT - IMMUNITY CHARACTERISTICS - LIMITS AND METHODS OF MEASUREMENT (CISPR 20:2006)
    EN 55022:2010/AC:2011 INFORMATION TECHNOLOGY EQUIPMENT - RADIO DISTURBANCE CHARACTERISTICS - LIMITS AND METHODS OF MEASUREMENT (CISPR 22:2008)
    IEC TR 61931:1998 Fibre optic - Terminology
    IEC 61280-2-2:2012 Fibre optic communication subsystem test procedures - Part 2-2: Digital systems - Optical eye pattern, waveform and extinction ratio measurement
    EN 60728-10:2014 Cable networks for television signals, sound signals and interactive services - Part 10: System performance for return paths
    IEC 60728-4:2007 Cable networks for television signals, sound signals and interactive services - Part 4: Passive wideband equipment for coaxial cable networks
    EN 60728-6:2011 CABLE NETWORKS FOR TELEVISION SIGNALS, SOUND SIGNALS AND INTERACTIVE SERVICES - PART 6: OPTICAL EQUIPMENT
    IEC 60728-1:2014 Cable networks for television signals, sound signals and interactive services - Part 1: System performance of forward paths
    IEC 60728-10:2014 Cable networks for television signals, sound signals and interactive services - Part 10: System performance of return paths
    CISPR 24:2010+AMD1:2015 CSV Information technology equipment - Immunity characteristics - Limitsand methods of measurement
    EN 60728-5:2016 CABLE NETWORKS FOR TELEVISION SIGNALS, SOUND SIGNALS AND INTERACTIVE SERVICES - PART 5: HEADEND EQUIPMENT (IEC 60728-5:2015)
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