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CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
CRC MMB Projects and Tools
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CRC MMB Projects and Tools

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Presentation about CRC MMB projects to Australian broadcast community and WorldDMB TC members held in Sydney, Nov. 2007

Presentation about CRC MMB projects to Australian broadcast community and WorldDMB TC members held in Sydney, Nov. 2007

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Transcript

  • 1. CRC MMB Projects and Tools François Lefebvre Communications Research Centre, Canada CRA Seminar Sydney, November 2007
  • 2. Organisation Communications Research Centre Canada Government of Canada Industry Department CRC Broadcast Branch Radio Systems (DAB, IBOC) Mobile Multimedia
  • 3. Our Focus MMB System Integration R&D SYSTEM INTEGRATION ”Learning by Doing” Integrate, Test Evaluate, Validate Demonstrate
  • 4. Our Methodology Mashups MASHUPS Innovate by: Tweak, Re-use, Remix Minimize effort Minimize budgets Prototype + Demo ASAP (NOT Product)
  • 5. NOT Products Differences 24/7 99.99? availability System redundancy Operation friendliness End-user friendliness Overall efficiency Customer support Serviceability
  • 6. End-to-end platform DAB/DMB The Foundation
  • 7. E2E DAB/DMB Chain End-to-End
  • 8. Software Stack Building Blocks
  • 9. Commercial vs CRC Compact
  • 10. Commercial vs CRC Low Cost
  • 11. Mashups Many Projects CRC-DABMOD DMB Encoder   DAB Multiplexer Flute (IPDC)   DAB Receiver Soft MythTV: DMB IP Input   ETI Playout MOT, DLS,...   MMB Tools DAB / Wifi Hotspot   Web Appliances video4linux   Openmokast  CRC Tube  mmbTools Live CD 
  • 12. CRC-DABMUX DAB/DMB Multiplexer
  • 13. CRC-DABMUX Does not... Dynamic reconfiguration Configuration management Redundancy ...
  • 14. CRC-DABMOD Software Modulator
  • 15. USRP Universal Software Radio Peripheral GNU Radio  USRP  Open schematics  Many modulations  Modules for bands  www.ettus.com
  • 16. Other Modulations Software Modulators DRM Offline with OSS DReaM Low-bitrate DVB-T Not Real-Time (CPU) HDD (Speed) USB (Speed)
  • 17. CRC-DABMOD Does not... Only Mode II No Synchronisation (SFN) Minimum BER 1x10-6 ...
  • 18. What We Do With Our Tools Examples
  • 19. mmbtools.crc.ca The website
  • 20. MOT-Slideshow WAPP mmbTools.crc.ca
  • 21. CRC-ETI Streamer mmbTools.crc.ca
  • 22. mmbTools Live CD Based on Ubuntu Ubuntu  CRC-DABMUX  CRC-DABMOD  CRC-ETI Streamer  Commercial DAB/DMB  encoder Inputs  Limited functionality 
  • 23. What We Do With Our Tools Examples
  • 24. CRC Tube Broadcasting the Best of YouTube Best YouTube clips  Automatic  Real-time updates  Titles overlay  Loudness equalisation  Video scaling 
  • 25. CRC Tube A New Broadcast Paradigm?
  • 26. Mobile Broadcasting Unlocking the MMB Ecosystem The Broadcasters' Mobile Phone ( www.OpenMokast.org )
  • 27. The Mobile Ecosystem A Challenge for Broadcasting The Problem Controlled Networks Locked Devices Phones established in ”Pocket Real-Estate” MMB Services Threaten Carrier-Based BM ”Low $/bit delivery” The Consequences ? FTA TV, Radio, MMB not part of Mobile BM Weak position for Broadcasters The Solution The Internet Model
  • 28. The Internet Model A Challenge for Broadcasting Application Agnostic Network ( network neutrality - rd 3 party innovation ) Independent Open Devices
  • 29. The Broadcaster's Phone Unlock the MMB Ecosystem OSS-Based Device Broadcast Centric Services: TV, Radio Broadcast RSS Broadcast Website Traffic Info Emergency Alerts
  • 30. Leading Projects Freeing the handsets google android www.trolltech.com www.openmoko.org
  • 31. Software Frameworks A Matter of Stacks www.trolltech.com google android www.openmoko.org
  • 32. Open Software Framework Freeing mobile communications
  • 33. Open Software Framework Freeing mobile communications
  • 34. CRC-DABRMS First Implementation
  • 35. Conclusions CRC Projects Online Tools mmbTools Live CD Open HW support: USRP, FarSync Broadcasters' Mobile Phone Key enablers: OSS, Open HW A Basis for Collaboration ?
  • 36. Thank You! www.crc.ca/mmb mmbTools.crc.ca openmokast.org francois.lefebvre@crc.ca

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