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MobileMonday Shanghai – mobile TV, Jan 15’07 34 Now playing 5 Coming attractions 15 In The Pipeline Johann Le Roux Technical pioneer and training expert.

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Presentation on theme: "MobileMonday Shanghai – mobile TV, Jan 15’07 34 Now playing 5 Coming attractions 15 In The Pipeline Johann Le Roux Technical pioneer and training expert."— Presentation transcript:

1 MobileMonday Shanghai – mobile TV, Jan 15’07 34 Now playing 5 Coming attractions 15 In The Pipeline Johann Le Roux Technical pioneer and training expert in the TV industry MIH Group,

2 Coverage challenges  Interference: co-channel, intermodulation network planning, SFN  Penetration: Front-end sensitivity, in-building coverage PHONE TV repeatgone move to better positionimpractical for viewing phone againlost multitaskimmersive small call centremany more situations

3 Conversion challenges  Back Haul Interfaces  System: A – D, interlaced – progressive, Hz  Format: sizes  Compression, Encoding, Transcoding: MPEG2 –MPEG4  Play-out rate: frame rate, H&W, and bandwidth  QoS

4 Call Centre challenges  Activations and data base  Basic phone functionalities  Programming  Reception  Training  Mei mianzi


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