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CONFIDENTIAL REBOX © ALL RIGHTS RESERVED 2007
Technische condities voor ontvangst via Set Top Box
(DVB-S, DVB-T, DVB-C, IP & Hybride)
Welkom
CONFIDENTIAL REBOX © ALL RIGHTS RESERVED 2007
Introductie
• Overzicht van de totale digitale uitzendketen
• DVB master headend
• DVB-T lokale headend
• DVB-C headend
• IP headend
CONFIDENTIAL REBOX © ALL RIGHTS RESERVED 2007
Totale uitzendketen
TelecomNetwork
Cable
Telecom
Terrestrial
Satellite
DigitalBroadcast center
Bro
adca
stin
g
CONFIDENTIAL REBOX © ALL RIGHTS RESERVED 2007
Principe van MPEG
CONFIDENTIAL REBOX © ALL RIGHTS RESERVED 2007
DVB master headend
Encoders
AES/EBU
SDI or PAL
ASIASIRouterRouter
ASIASI
Multiplexers
SDI/PAL+ audioRouter
ASISPTS or MPTS
ASIASIRouterRouter
RedundantTCP/IP NetworkTCP/IP Network
CAS System
G703G703RouterRouter ATM / SDH
Network
Monitoring
PDH Network
RSURSURouterRouter
IPNetwork
Modulator
CONFIDENTIAL REBOX © ALL RIGHTS RESERVED 2007
Rebox DVB-S set-top boxen
Satellite
• Astra (B)• TV Vlaanderen (B)• Canal Digitaal (NL)
CONFIDENTIAL REBOX © ALL RIGHTS RESERVED 2007
DVB-T lokale headend
TCP/IP Network
PDH or IPNetwork
COFDM
Mod.ASIASIRouteRouterr
Ad insertion
Transrating
Demod./Descramblers
TV SDI orComposite
ATM STM1Network
ASIASIRouteRouterr
ASIASIRouteRouterr
CONFIDENTIAL REBOX © ALL RIGHTS RESERVED 2007
Rebox DVB-T set-top boxen
• Digitenne (NL)• KPN (NL)• BCE (LUX)
Set Top Box delivery for Terrestrial
CONFIDENTIAL REBOX © ALL RIGHTS RESERVED 2007
DVB-C
business
residential
Set top box
Fiberring
OpticalTx
hub
hub
Broadbandcable network
OpticalRx
Cable modem
Encoders
ASIASIRouterRouter
ASIASI
Multiplexers
ASISPTS or MPTS
ASIASIRouterRouter
CONFIDENTIAL REBOX © ALL RIGHTS RESERVED 2007
Cable
• UPC (NL)• Ziggo (NL)• Delta Kabel (NL)• Interkabel (B)• Telenet (B)• BCE (LUX)• Nokia-Siemens (LUX)• Eltrona (LUX)
Rebox DVB-C set-top boxen
set-top boxen voor de kabel
CONFIDENTIAL REBOX © ALL RIGHTS RESERVED 2007
IP headend
residential residential accessaccess
IDTVManagement
VOD servers
IPgateway
IPgateway
IP multicastbackbone
Internetbackbone
BroadbandBroadbandAccessAccessServerServer
Central Central officeoffice
DSLAMDSLAM
PSTN
twisted twisted pairpair
splittersplitter
Ethernet Ethernet 100BT100BT
Encoders
ASIASIRouterRouterIP IP SwitchSwitch
ASI/IPASI/IP
Multiplexers
ASISPTS or MPTS
ASIASIRouterRouterIPIPSwitchSwitch
CONFIDENTIAL REBOX © ALL RIGHTS RESERVED 2007
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
CONFIDENTIAL REBOX © ALL RIGHTS RESERVED 2007
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)
CONFIDENTIAL REBOX © ALL RIGHTS RESERVED 2007
Startup IP STB
Application Server
SmartVision TV™ Service Platform
Database Server
Front-end Communication Server
LiveContent Provider
DTV Streamer
VOD Server
Encoder
VOD Encryption Server
CAS / DRM System
Content Provisioning Server
Live Encryption Server
Licence Server
Modem
STBVOD
Content Provider
Encoder
End-User Home Equipment
EPG Provider
EPG
MPEG-2 / MPEG-4
Clear Live TV channels
Clear VOD
Clear Live TV
channels
Clear MPEG-2 / MPEG-4 VOD
VOD
User request
Scrambled live TV
Scrambled live TV + ECM/EMM+ EPG
Code word
Order
ECM/EMM
Licence
Request
Video + data
IP Network
EPG
User request
Data, licences
Scrambled MPEG-2 / MPEG-4 VOD
PC
Self-care
CONFIDENTIAL REBOX © ALL RIGHTS RESERVED 2007
Bedankt voor uw aandacht!