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Technische condities voor ontvangst via Set Top Box (DVB-S, DVB-T, DVB-C, IP & Hybride)

Welkom. Technische condities voor ontvangst via Set Top Box (DVB-S, DVB-T, DVB-C, IP & Hybride). Introductie. Overzicht van de totale digitale uitzendketen DVB master headend DVB-T lokale headend DVB-C headend IP headend. Totale uitzendketen. Satellite. Broadcasting. Terrestrial.

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Technische condities voor ontvangst via Set Top Box (DVB-S, DVB-T, DVB-C, IP & Hybride)

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  1. Welkom Technische condities voor ontvangst via Set Top Box (DVB-S, DVB-T, DVB-C, IP & Hybride)

  2. Introductie • Overzicht van de totale digitale uitzendketen • DVB master headend • DVB-T lokale headend • DVB-C headend • IP headend

  3. Totale uitzendketen Satellite Broadcasting Terrestrial Telecom Network Digital Broadcast center Telecom Cable

  4. Principe van MPEG

  5. SDI/PAL + audio Router DVB master headend Encoders Multiplexers G703 Router ATM / SDH Network SDI or PAL ASI ASI Router ASI Router PDH Network RSU Router AES/EBU IP Network Modulator ASI SPTS or MPTS Redundant TCP/IP Network Monitoring CAS System

  6. Rebox DVB-S set-top boxen • Satellite • Astra (B) • TV Vlaanderen (B) • Canal Digitaal (NL)

  7. TVSDI or Composite DVB-T lokale headend PDH or IP Network COFDM Mod. ASI Router Ad insertion ASI Router ASI Router ATM STM1 Network Demod./Descramblers Transrating TCP/IP Network

  8. Rebox DVB-T set-top boxen Set Top Box delivery for Terrestrial • Digitenne (NL) • KPN (NL) • BCE (LUX)

  9. DVB-C Encoders Multiplexers business hub ASI Optical Tx Fiber ring Cable modem ASI Router ASI Router Optical Rx hub Set top box Broadband cable network ASI SPTS or MPTS residential

  10. Rebox DVB-C set-top boxen set-top boxen voor de kabel • Cable • UPC (NL) • Ziggo (NL) • Delta Kabel (NL) • Interkabel (B) • Telenet (B) • BCE (LUX) • Nokia-Siemens (LUX) • Eltrona (LUX)

  11. PSTN Internet backbone IP headend Encoders Multiplexers ASI/IP IP gateway IP gateway ASI Router IP Switch ASI Router IP Switch Broadband Access Server VOD servers IDTV Management ASI SPTS or MPTS Central office IP multicast backbone DSLAM Ethernet 100BT twisted pair residentialaccess splitter

  12. Rebox IP set-top boxen set-top boxen voor IP-TV • IP-TV: • KPN (NL) • Versatel-Tele2 (NL) • Ziggo (NL) • UPC (NL) • Belgacom (B) • Several other IP operators

  13. Rebox Hybride IP set-top boxen Hybride set-top box • Hybride STB DVB-C-T/IP: • KPN (NL) • Versatel-Tele2 (NL) • Ziggo (NL) • UPC (NL) • Belgacom (B)

  14. EPG Provider EPG End-User Home Equipment CAS / DRM System MPEG-2 / MPEG-4 Clear Live TV channels Live Content Provider Scrambled live TV Scrambled live TV + ECM/EMM+ EPG Live Encryption Server DTV Streamer Encoder ECM/EMM Self-care Clear Live TV channels EPG PC SmartVision TV™ Service Platform Video + data Modem Request Data, licences IP Network Licence Server Database Server Application Server Front-end Communication Server User request VOD Content Provider Licence User request STB Order VOD VOD Encryption Server Clear VOD VOD Server Code word Scrambled MPEG-2 / MPEG-4 VOD Encoder Content Provisioning Server Clear MPEG-2 / MPEG-4 VOD Startup IP STB

  15. Bedankt voor uw aandacht!

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