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

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