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Enhancing Instant Messaging Capabilities: Requirements and Solutions

Explore the advanced requirements for instant messaging (IM) including delivery status reporting, composing status, content capabilities, and more. Join the discussion and design team to address these IM challenges. Proposals and open issues regarding IM delivery notifications and receipts will also be discussed.

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Enhancing Instant Messaging Capabilities: Requirements and Solutions

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  1. Advanced IM Capabilities Hisham Khartabil

  2. draft-rosenberg-simple-messaging-requirements-01.txt • Found on jdrosen.net or softarmor.com (in the morgue) • Do we want to adopt it as a WG item? • If so: • Needs to be revived • Need to agree on the set of requirements

  3. Requirements • Delivery Status Reporting • draft-burger-simple-imdn-03.txt • draft-khartabil-simple-im-receipts-00.txt • Is-Composing - Done. • Content Capabilities - Done, sort of • Page-Mode Groups - being done in SIPPING • Invitations to Non-Real-Time Sessions

  4. Design Team • Meet Thursday Afternoon Session II to kick off the work • Goal of design team is to discuss and design solutions for the remaining advanced IM requirements • Depending on number of participants, we may work in smaller design teams to meet different requirements

  5. IMDN • 2 proposals • draft-burger-simple-imdn-03.txt • draft-khartabil-simple-im-receipts-00.txt • 1st attempt at merging failed

  6. IMDN Open Issues • Disposition-notification header vs. Receipt-Request header • Do we want aggregated receipts at the B2BUA (exploder). Who decides? • B2BUA reporting it received the IM • What else do we need receipts for besides delivered and read? • Allow more than 1 receipt per IM (see above) • Do we keep state at the client?

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