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MobileMonday Shanghai – mobile TV, Jan 15’07

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

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  1. 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

  2. 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

  3. 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

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

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