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ITU-T Study Group 9 - List of Questions Under Study (Study Period 2001-2004)

Study Group 9 - Integrated broadband cable networks and television and sound transmission

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Question Number Title Related to previous Q.
1/9 Digital networks carrying television and sound-programme signals for broadcasting (Revised TSB Circular 113) 4/9, 12/9, 13/9
2/9 Digital transmission of standard-definition television and high-definition television signals for contribution, primary distribution and secondary distribution (New wording, TSB Circular 83) 3/9, 10/9, 11/9, 16/9
3/9 Merged with Q.2/9 (TSB Circular 83)  
4/9 Measurement and control of the Quality of Service (QoS) for television transmission on contribution and distribution networks 22/9
5/9 Requirements and possibilities for interactivity in the secondary distribution of television (Deleted, TSB Circular 232 28/9
6/9 Methods and practices for conditional access and copy protection for digital cable television distribution to the home 24/9
7/9 Requirements and methods for sound-programme and television "webcasting" services 31/9
8/9 Application programming interfaces (API) for advanced cable television distribution 32/9
9/9 Functional requirements for a universal integrated receiver or set-top box for the reception of cable television and other services 33/9
10/9 Recommended functional characteristics for the interconnection of cable television networks with the public switched network and other delivery systems 34/9
11/9 Digital program insertion for MPEG-2 bit streams 35/9
12/9 Cable Television delivery of digital services and applications that use Internet Protocols (IP) and/or packet-based data 17/9
13/9 Voice and Video IP Applications over cable television networks (Revised, TSB Circular 237) New
14/9 The extension of cable-based services over broadband in Home Networks (Revised, TSB Circular 237) New
15/9 High-speed "Webcasting" services over cable television networks New
16/9 Transmission of multichannel analogue and/or digital television signals over optical access networks (Revised, TSB Circular 237) New
17/9 Management and operational requirements with regard to Wide Area Network edge devices for TV and sound-programme transmission (Deleted, TSB Circular 119) New
18/9 Transport of uncompressed studio quality TV, sound-programme signals, and other signals using the same interface on telecommunication networks (Deleted, TSB Circular 119) New
19/9 IP Transport for streaming or transfer of very large files containing television and audio signals over contribution or primary distribution networks (Revised, TSB Circular 237) New
20/9 Signal quality parameters for MPEG-2 Transport Streams transmitted via telecommunication networks New
21/9 Objective and subjective methods for evaluating conversational audiovisual quality in multimedia services 10 & 11/12
22/9 Transmission of Large Screen Digital Imagery programmes for contribution and distribution purposes (New Question, 
TSB Circular 113) (Revised, TSB Circular 237)


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Updated : 2004-10-21