doc.: ieee 802.11-08/0758r2 submission july2008 ganesh venkatesan, intel corporationslide 1 802.11aa...
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doc.: IEEE 802.11-08/0758r2
Submission
July2008
Ganesh Venkatesan, Intel CorporationSlide 1
802.11aa – Robust Audio Video Transport Streaming Jacksonville Opening Report
Date: 2008-07-14
Name Affiliation Address Phone email Ganesh Venkatesan
Intel Corporation
JF3-381, 2111NE 25th Ave, Hillsboro, OR 97124
+1 503 334 6720
Authors:
doc.: IEEE 802.11-08/0758r2
Submission
July2008
Ganesh Venkatesan, Intel CorporationSlide 2
Abstract
This submission summarizes 802.11aa goals and agenda for the IEEE 802.11 Denver (July 2008) meeting.
doc.: IEEE 802.11-08/0758r2
Submission
July2008
Ganesh Venkatesan, Intel CorporationSlide 3
Opening Report
doc.: IEEE 802.11-08/0758r2
Submission
July2008
Ganesh Venkatesan, Intel CorporationSlide 4
Attendance Recording - 802.11
• Sign-in at http://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 not be publicly available
• Second, log attendance
doc.: IEEE 802.11-08/0758r2
Submission
July2008
Ganesh Venkatesan, Intel CorporationSlide 5
802.11aa – July 2008• 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.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.html
• Anti-Trust FAQ - http://standards.ieee.org/resources/antitrust-guidelines.pdf
• Ethics - http://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
• IEEE 802 Policies and Procedures - http://www.ieee802.org/policies-and-procedures.pdf
** Read slide deck*** Note especially items #7 & #11
doc.: IEEE 802.11-08/0758r2
Submission
July2008
Ganesh Venkatesan, Intel CorporationSlide 6
802.11aa Goal(s) for the Denver Meeting
1. Approvals– Approval of Jacksonville Meeting minutes (08/702r1)
– Teleconference schedule
2. Joint Meeting with 802.1AVB
3. Listen to Technical Proposals (10, so far)
doc.: IEEE 802.11-08/0758r2
Submission
July2008
Ganesh Venkatesan, Intel CorporationSlide 7
Agenda Tuesday AM2 (1030-1230)
1. Meeting Call To Order 2. Appoint a secretary for this session (AM2)3. Review IEEE/802 & 802.11 Policies and Rules 4. Call for knowledge of Essential Patents5. Approve agenda or Modify and approve modified agenda6. Review and Approve Jacksonville minutes, schedule teleconferences7. General Agenda for the week – Review/Discussion (schedule
presentations)8. Announcements
a. TGaa Secretaryb. Joint meeting with 802.1AVBc. Call for Presentations
9. Technical Presentations10. Recess until Tuesday PM1 (1330)
doc.: IEEE 802.11-08/0758r2
Submission
Technical Presentations
July2008
Ganesh Venkatesan, Intel CorporationSlide 8
Tuesday AM2802.11 Packets and MPEG Frames – Background (08/717r1)DemoOBSS Requirements (08/765r0)OBSS Follow up
Tuesday PM1Multicast/Broadcast Communication with Acknowledgement (08/803r0)Block ACK Enhancements for Multicast Transmissions (08/809r1)More Reliable Broadcast/Multicast (08/816r1)Group Block Acknowledgements for Multicast Traffic (08/766r0)EDCA Enhancements to Improve Link Reliability for Multicast Streams (08/810r0)
Wednesday AM1Managed Contention Access (08/818r1)
Thursday AM2Using Packet Drop Precedence for Graceful Degradation (08/764r0)Requirement and Implementation for Intraflow and Inter-AC Diffserv (08/857r0)
Thursday PM2*VTS Frame Structure (08/802r0)
doc.: IEEE 802.11-08/0758r2
Submission
July2008
Ganesh Venkatesan, Intel CorporationSlide 9
Minutes review
• Jacksonville Minutes 08/0702r1
doc.: IEEE 802.11-08/0758r2
Submission
July2008
Ganesh Venkatesan, Intel CorporationSlide 10
Motion-1
Move to approve TGaa Jacksonville meeting minutes (document 08/0702r1).
Moved: Graham SmithSecond: Brian HartVote: Passes unanimously
doc.: IEEE 802.11-08/0758r2
Submission
July2008
Ganesh Venkatesan, Intel CorporationSlide 11
Motion-2
Move to approve the following schedule for TGaa Teleconferences: Mondays 1100-1200 Hrs ET, bi-weekly starting July28, 2008
Moved: Dalton VictorSecond: Brian HartVote: Unanimously
doc.: IEEE 802.11-08/0758r2
Submission
Announcements - Call for Presentations
• Graceful degradation of audio video streams when there is insufficient channel capacity, by enabling packet discarding without any requirement for deep packet inspection,
• Increased robustness in overlapping BSS environments, without the requirement for a centralised management entity,
• Intra-Access Category prioritization of transport streams by modifying EDCA timing and parameter selection without any requirement for deep packet inspection,
• Improved link reliability and low jitter characteristics for multicast/broadcast audio video streams,
• Interworking with relevant 802.1AVB mechanisms (802.1Qat, 802.1Qav, 802.1AS)
July2008
Ganesh Venkatesan, Intel CorporationSlide 12
doc.: IEEE 802.11-08/0758r2
Submission
July2008
Ganesh Venkatesan, Intel CorporationSlide 13
Agenda Tuesday PM1 (1330-1530)
1. Meeting Call To Order 2. Call for knowledge of Essential Patents3. Approve agenda or Modify and approve modified agenda4. Technical Presentation(s)
• OBSS requirements (08/765r0)• OBSS (08/864r0)• OBSS Follow Up (08/457r3 as a VTS doc -- from Jacksonville)
5. Recess till Wednesday AM1 (0800 – 1000)
doc.: IEEE 802.11-08/0758r2
Submission
Straw Poll
July2008
Ganesh Venkatesan, Intel CorporationSlide 14
Should the OBSS Requirements presentation (08/765r1) be used as the starting point for a formally written OBSS Requirements document?
Yes: 19No: 0Abstain: 6
doc.: IEEE 802.11-08/0758r2
Submission
July2008
Ganesh Venkatesan, Intel CorporationSlide 15
Agenda Wednesday AM1 (0800-1000)
1. Meeting Call To Order 2. Call for knowledge of Essential Patents3. Approve agenda or Modify and approve modified agenda4. Technical Presentation(s)
• Managed Contention Access (08/818r1)• Multicast/Broadcast Communication with Acknowledgement (08/803r0)• Block ACK Enhancements for Multicast Transmissions (08/809r1)• More Reliable Broadcast/Multicast (08/816r1)• Group Block Acknowledgements for Multicast Traffic (08/766r0)• EDCA Enhancements to Improve Link Reliability for Multicast Streams (08/810r0)
5. Recess till Thursday AM2 (1030 – 1230) – Joint Meeting with 802.1AVB
doc.: IEEE 802.11-08/0758r2
Submission
July2008
Ganesh Venkatesan, Intel CorporationSlide 16
Agenda Thursday AM2 (1030-1230)
1. Meeting Call To Order 2. Call for knowledge of Essential Patents3. Approve agenda or Modify and approve modified agenda4. 802.11aa Status Update
• Using Packet Drop Precedence for Graceful Degradation (08/764r0)• Requirement and Implementation for Intraflow and Inter-AC Diffserv
(08/857r0)5. 802.1Qat/802.11e “Reservations”6. Recess till Thursday PM2 (1600 – 1800)
doc.: IEEE 802.11-08/0758r2
Submission
July2008
Ganesh Venkatesan, Intel CorporationSlide 17
Agenda Thursday PM2 (1600-1800)
1. Meeting Call To Order 2. Call for knowledge of Essential Patents3. Approve agenda or Modify and approve modified agenda4. Technical Presentations
• VTS Frame Structure (08/802r0)5. Closing Report Review6. Adjourn till September 2008 (Waikoloa Meeting)