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MobileMonday Shanghai – mobile TV, Jan 15’07

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MobileMonday Shanghai – mobile TV, Jan 15’07. Johann Le Roux T echnical pioneer and training expert in the TV industry MIH Group,. 34 Now playing. 5 Coming attractions. 15 In The Pipeline. Coverage challenges. Interference: co-channel, intermodulation....... network planning, SFN

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MobileMonday Shanghai – mobile TV, Jan 15’07

Johann Le Roux

Technical pioneer and training expert in the TV industry

MIH Group,

34 Now playing

5 Coming attractions

15 In The Pipeline

coverage challenges
Coverage challenges
  • Interference: co-channel, intermodulation.......

network planning, SFN

  • Penetration: Front-end sensitivity, in-building coverage

PHONE TV

repeat gone

move to better position impractical for viewing

phone again lost

multitask immersive

small call centre many more situations

conversion challenges
Conversion challenges
  • Back Haul Interfaces
  • System: A – D, interlaced – progressive, 50 -60 Hz
  • Format: sizes
  • Compression, Encoding, Transcoding: MPEG2 –MPEG4
  • Play-out rate: frame rate, H&W, and bandwidth
  • QoS
call centre challenges
Call Centre challenges
  • Activations and data base
  • Basic phone functionalities
  • Programming
  • Reception
  • Training
  • Mei mianzi
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