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Internet Unified Messaging Requirements to Support Diverse Clients

Internet Unified Messaging Requirements to Support Diverse Clients. Lemonade PWG IETF 56, San Francisco. Meir Mendelovich, Comverse. Draft: draft-wong-umcli-02.txt (chapter 7) J.K. Wong (Ed.). Mobile Environments E-mail Support. Mobile environments limitations Derived requirements

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Internet Unified Messaging Requirements to Support Diverse Clients

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  1. Internet Unified Messaging Requirements to Support Diverse Clients Lemonade PWG IETF 56, San Francisco Meir Mendelovich, Comverse Draft: draft-wong-umcli-02.txt (chapter 7) J.K. Wong (Ed.) meir_m@mail.com

  2. Mobile Environments E-mail Support • Mobile environments limitations • Derived requirements • Next steps meir_m@mail.com

  3. Mobile environments limitations • Bandwidth • Limited (for years to come) • Unstable: disconnections, hiccups, jitter. • Expensive • Device limitations • UI Inputs: lack of keyboard • UI Outputs: screen size, color depth, etc. • Content display • Limited resources: memory & CPU meir_m@mail.com

  4. Derived requirements • Handle unstable connections • Minimize bandwidth usage: • Forward without fetch • IMAP4 chattiness • More effective encodings • Media streaming support • Media handling: • Transcoding • Fetching attachment parts meir_m@mail.com

  5. Next steps • Consolidate other requirements. • Move from requirements to solutions… meir_m@mail.com meir_m@mail.com

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