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Timestamp Support for IEEE 802.1AS Time and Synchronization Call for Interest

Timestamp Support for IEEE 802.1AS Time and Synchronization Call for Interest. Steve Carlson, High Speed Design More names here. Your name here More names here. Supporters. Why Are We Here. To measure the interest in forming an 802.3 Study Group to investigate:

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Timestamp Support for IEEE 802.1AS Time and Synchronization Call for Interest

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  1. Timestamp Support for IEEE 802.1AS Time and SynchronizationCall for Interest Steve Carlson, High Speed Design More names here

  2. Your name here More names here Supporters

  3. Why Are We Here • To measure the interest in forming an 802.3 Study Group to investigate: • Providing support in 802.3 for IEEE 802.1AS by • Providing an accurate indication of the transmission and reception initiation times of certain packets • Not to • Fully explore the problem • Debate strengths and weaknesses of solutions • Chose any one solution • Write a PAR and 5 Criteria • Write a standard or specification

  4. Why now? • Work in this area has been ongoing since July of 2004 with the 802.3 Residential Ethernet SG • RESG work was transferred to 802.1 in 2005 • 802.1 is working on a suite of Audio/Video Bridging protocols • 802.1AS Timing and Synchronization is what 802.3 is being asked to support • An 802.3 standard isn’t necessarily needed to support 802.1AS, but it would be good practice to have an 802.3 standard that does!

  5. Why now? • Pointers to RESG work

  6. Goals for Tonight • Presentations: • Background: Residential Ethernet to 802.1AS • 802.1AS and 802.3: What’s needed • CFI Poll • Straw Polls • Develop presentation for closing 802.3 plenary • Q&A

  7. Outline • History of RESG - SBC • High-level view of 802.1 AVB - MJT • High-level overview of 802.1AS • Relationship to IEEE-1588 • What is missing? • What can 802.3 do to support 802.1AS? - HF • Other co-operative work, e.g. 802.3as, 802.3ac, 802.3ad, etc. • Form a Study Group with this charter

  8. Background: Residential Ethernet to 802.1AS Someone

  9. 802.1AS and 802.3: What’s needed

  10. Conclusions

  11. Questions and Answers

  12. Call for Interest Request 802.3 at the Closing Plenary to form a Study Group to develop a standards project proposal (PAR and 5 Criteria) for (insert exact wording here)? Yes: No: Abstain:

  13. Poll #1 How many people are in the room? _____ _____802.3 Voters

  14. Poll #2 A Study Group to investigate (fill in exact wording here)? I would support and participate in this Study Group: Total individuals: _____ Total 802.3 Voters: _____

  15. Poll #3 A Study Group to investigate (fill in exact wording here)? My company would support and participate in this study group: Total companies Yes: _____

  16. Poll #4 Meeting Planning I will attend the Timestamp Interim Meeting in May: Yes: _____ No:_____

  17. More Q & A

  18. Next Steps • Request 802.3 to authorize formation of the Study Group at the 802.3 Closing Plenary • Request 802.3 to setup the SG email reflector • Inform the 802 SEC of the SG • Schedule and plan a meeting of the SG at the May 802.3 Interim, week of ??

  19. Thank You! We hope to see you at the Study Group meeting in ???

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