1. doc.: IEEE 802.11-09/0667r1 Submission 802.11aa – Robust Audio Video Transport Streaming San Francisco Opening Report Date: 2009-07-13 Authors: July 2009 Ganesh Venkatesan, Intel CorporationSlide 1

2. doc.: IEEE 802.11-09/0667r1 SubmissionSlide 2 Abstract This submission summarizes TGaa goals and agenda for the IEEE 802.11 San Francisco Session (July 2009) July 2009 Ganesh Venkatesan, Intel CorporationSlide 2

3. doc.: IEEE 802.11-09/0667r1 Submission Since the Montreal session: One teleconference – more OBSS discussion. Goals for the SFO Session: Discuss [, adopt] proposals corresponding to graceful degradation and intra-AC [, intra-stream] prioritization OBSS o Converge on the TGaa solution to OBSS o Discuss TGaa goals for OBSS with TGac Joint meeting with 802.1AVB: o TSpec mapping o Triggered 802.11k traffic stream/category statistics o Other requirements on 802.11 that may be useful to AVB Resolve comments from Internal review of Draft D0.01 Review timeline PAR Scope Review Snapshot July 2009 Ganesh Venkatesan, Intel CorporationSlide 3

4. doc.: IEEE 802.11-09/0667r1 SubmissionSlide 4 Opening Report July 2009 Ganesh Venkatesan, Intel CorporationSlide 4

5. doc.: IEEE 802.11-09/0667r1 SubmissionSlide 5 Attendance Recording - 802.11 Sign-in at http://newton.events.ieee.orghttp://newton.events.ieee.org –“newton” is a local server, not reachable via a VPN –“newton” is active only during 802.11 sessions First “sign in” to provide contact information –Only name and affiliation may be posted publicly, as per IEEE rules –No other personal information will be publicly available Second, log attendance Sign In July 2009 Ganesh Venkatesan, Intel CorporationSlide 5

6. doc.: IEEE 802.11-09/0667r1 Submission As a Courtesy To Others … PLEASE switch your Mobile Phones OFF, or to VIBRATE Alert, remember to MUTE your PC also please ! "Our thanks to all those people who now use Headsets !” The use of Audio and / or Video recording of any 802.11 meeting is Specifically Prohibited as per the 802.11 WG Policies and Procedures. This is mandated by the IEEE- SASB in the OpManual - 5.3.3.5. Still photography is only permitted by a public request and permission of the meeting membership via the WG Chair, and is not for commercial purposes, also mandated by IEEE-SASB in the OpManual - 5.3.3.4. July 2009 Ganesh Venkatesan, Intel CorporationSlide 6

7. doc.: IEEE 802.11-09/0667r1 SubmissionSlide 7 802.11aa – July 2009 Call Meeting to Order Policies and Procedures, Attendance reminder: http://newton.events.ieee.org/ **IEEE Patent Policy http://standards.ieee.org/board/pat/pat-slideset.ppthttp://standards.ieee.org/board/pat/pat-slideset.ppt Are there any patent claim(s)/patent application claim(s) and/or the holder of patent claim(s)/patent application claim(s) that the participant believes may be essential for the use of that standard? Minute any responses that were given, specifically the patent claim(s)/patent application claim(s) and/or the holder of the patent claim(s)/patent application claim(s) that were identified (if any) and by whom. ***Affiliation FAQ - http://standards.ieee.org/faqs/affiliationFAQ.htmlhttp://standards.ieee.org/faqs/affiliationFAQ.html Anti-Trust FAQ - http://standards.ieee.org/resources/antitrust-guidelines.pdfhttp://standards.ieee.org/resources/antitrust-guidelines.pdf Ethics - http://www.ieee.org/portal/cms_docs/about/CoE_poster.pdfhttp://www.ieee.org/portal/cms_docs/about/CoE_poster.pdf IEEE 802.11 Policies and Procedures - http://www.ieee802.org/11/DocFiles/07/11-07-0360-04-0000-802-11-policies- and-proceedures.htm http://www.ieee802.org/11/DocFiles/07/11-07-0360-04-0000-802-11-policies- and-proceedures.htm IEEE 802 Policies and Procedures - http://www.ieee802.org/PNP/2008- 11/LMSC_OM_approved_081114.pdfhttp://www.ieee802.org/PNP/2008- 11/LMSC_OM_approved_081114.pdf ** Read slide deck *** Note especially items #7 & #11 July 2009 Ganesh Venkatesan, Intel CorporationSlide 7

8. doc.: IEEE 802.11-09/0667r1 Submission Technical Presentations (not complete) Slide 8 July 2009 Ganesh Venkatesan, Intel CorporationSlide 8 1.Stream Classification Service 09/725r0 2.Applicability of.11s MCCA to HCCA OBSS 09/660r3 3.OBSS Sharing with Access Fraction 09/662r2 4.40MHz Channel Selection 09/740r0 5.HCCAOP Scheme – Efficiency and Sharing 09/666r3 6.Proposal for OBSS 09/757r0 7.Agenda for the joint meeting with 802.1AVB (09/787r0) MAC efficiency with 20MHz and 40MHz channels – sharing a 40MHz versus exclusively using a 20MHz channel OBSS discussion with 802.1ac – what are TGaa goals for OBSS?, does it match TGac requirements? (Tue PM2)

9. doc.: IEEE 802.11-09/0667r1 Submission TGaa Agenda (tentative) Thursday PM2 –Administrivia –Draft 0.01 review comments (continued) –Timeline Review –Review closing report Monday AM1/Am2 (ad hoc) –Administrivia –Review Drop Precedence/Intra-AC prioritization –Review OBSS strategy, proposals –Review Technical Presentations to 802.1AVB and 802.1ac Thursday AM1 (joint with 802.1AVB) –Administrivia –Other Presentations –Draft 0.01 review comments –Status Updates July 2009 Ganesh Venkatesan, Intel CorporationSlide 9 Wednesday PM1 –Administrivia –Drop Precedence/MCA/Others Tuesday AM2 (OBSS) –Administrivia –OBSS proposals Tuesday PM1 (OBSS) –Administrivia –OBSS proposals Tuesday PM2 (TGac meeting slot) –What are TGaa goals for OBSS?

10. doc.: IEEE 802.11-09/0667r1 SubmissionSlide 10 Minutes review Montreal Minutes 09/0644r0 San Francisco ad hoc minutes (TBD) Teleconference Minutes (09/672r0) July 2009 Ganesh Venkatesan, Intel CorporationSlide 10

11. doc.: IEEE 802.11-09/0667r1 SubmissionSlide 11 Straw Poll Do you plan to attend the September 2009, Waikoloa Session? Yes: No: Not Decided: July 2009 Ganesh Venkatesan, Intel CorporationSlide 11

12. doc.: IEEE 802.11-09/0667r1 SubmissionSlide 12 Have the WG chair assign a temporary chair? If the previous straw poll indicates that enough members will attend the Waikoloa Session and are interested in attending TGaa meetings, July 2009 Ganesh Venkatesan, Intel CorporationSlide 12

13. doc.: IEEE 802.11-09/0667r1 SubmissionSlide 13 Discussion [and Straw Poll] How effective would it be toward completing TGaa Draft1.0 by March 2010, if we hold a 1-day [2-days] TGaa ad hoc prior to the Nov 2010 plenary in Atlanta, Georgia? [Would you attend a 1-day [2-days] TGaa ad hoc in Atlanta, Georgia prior to the November 200 plenary Session ? Yes: No: Not Decided: ] July 2009 Ganesh Venkatesan, Intel CorporationSlide 13

14. doc.: IEEE 802.11-09/0667r1 SubmissionSlide 14 Motion-1 Move to approve TGaa Montreal Session Minutes (in document 09/0644r0). Moved: Second: Vote: July 2009 Ganesh Venkatesan, Intel CorporationSlide 14

15. doc.: IEEE 802.11-09/0667r1 SubmissionSlide 15 Motion-2 Move to approve June - July ‘09 Teleconference Minutes (document 09/0672r0) Moved: Second: Vote: July 2009 Ganesh Venkatesan, Intel CorporationSlide 15

16. doc.: IEEE 802.11-09/0667r1 SubmissionSlide 16 Motion-4 (to be finalized) Move to approve the following Teleconference schedule for TGaa: (*) Weekly Monday 1100-1230 Hrs ET (*) Bi-Weekly Monday 1100-1230 Hrs ET (*) Others – fill-in dates Moved: Second: Vote: July 2009 Ganesh Venkatesan, Intel CorporationSlide 16

17. doc.: IEEE 802.11-09/0667r1 Submission July 2009 Ganesh Venkatesan, Intel CorporationSlide 17 We have discussed quite a bit on the following: 1.How the information is used to share the medium? 2.Set of information that needs to be exchanged However, the following are crucial Impact of the OBSS solution on ‘legacy’ BSSs Implementing the OBSS solution needs to provide a compelling benefit (in the presence of legacy BSSs) – otherwise no one will implement it See 7.5 in 08/944r7 OBSS Strategy/Directions