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Staying Connected in Africa

Staying Connected in Africa

Slides from the pilot show of Google Developers Africa: On Air
Video at goo.gl/UrBfwv
More shows at g.co/dev/africa

Dale Humby

March 31, 2015
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Transcript

  1. GDE
    Google Developers Africa: On Air
    Staying Connected in Africa
    Dale Humby
    google.com/+DaleHumby
    Alex Koller
    google.com/+AlexKoller

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  2. GDE
    Connected to 1st tower

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  3. GDE
    Connected to both towers

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  4. GDE
    Connected to 2nd tower

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  5. GDE
    Like a monkey swinging

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  6. GDE
    Connected to 1st tower

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  7. GDE
    Can’t connect to busy tower

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  8. GDE
    Can’t connect to any tower

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  9. GDE
    Droped connection

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  10. GDE
    TDMA
    Time Division Multiple Access
    Data Data Voice Voice Voice

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  11. GDE
    TDMA
    Time Division Multiple Access
    Data Voice Voice Voice Voice Voice Voice Voice

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  12. GDE
    TDMA
    Time Division Multiple Access
    Voice Voice Voice Voice Voice Voice Voice Voice
    ?!

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  13. GDE
    Don’t make me wait
    ● Persist all data on the device.
    ● Don’t block the UI while you wait
    for a network response.
    ● Fetch everything in one request.
    ● Push, don’t poll.

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  14. Experts
    Developer

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