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Doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 1 September 2008 Mesh Meeting Agenda Date: 2008-09-10 Authors:

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1 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 1 September 2008 Mesh Meeting Agenda Date: 2008-09-10 Authors: NameAddressAffiliationsPhoneEmail Donald Eastlake 3 rd 155 Beaver Street, Milford, MA 01757 USA Motorola+1-508-634-2066d3e3e3@gmail.com

2 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 2 IEEE 802.11s: Mesh Networking Task Group TGs Motto: Perfection is achieved not when there is nothing left to add but when there is nothing left to take away. Waikoloa, Hawaii 8-11 September, 2008 Chair: Donald E. Eastlake 3 rd. (Motorola) d3e3e3@gmail.com +1-508-634-2066 Technical Editor: Anthony Maida (3eTI) Secretary: Stephen Rayment (BelAir Networks)

3 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 3 Venue Hilton Waikoloa

4 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 4 General Flow of the TGs Meeting Monday –Administrivia and Status –TGs Process Presentation –Resolution of Comments and Improvement of the Draft Tuesday –Resolution of Comments and Improvement of the Draft Wednesday –Security Presentations –Resolution of Comments and Improvement of the Draft Thursday –Resolution of Comments and Improvement of the Draft –TGs Process Discussion –Teleconferences/Ad-Hoc Meetings Discussion and Votes –Other Technical Presentations

5 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 5 Monday, 8 September 2008 10:30 – 12:30, Queens 4 Room Call meeting to Order Miscellaneous Announcements Review of IEEE 802 and 802.11 Policies and Procedures on Intellectual Property, Inappropriate Topics, Etc. Agenda Approved by unanimous consent Minutes Approved by unanimous consent: –Denver meeting minutes: 11-08/835r0 –Teleconference minutes: July 23, Aug 6, Aug 20, 11-08/936r0, 11-08/960r0, 11-08/989r0 –Kauai ad hoc minutes: 11-08/1038r0

6 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 6 Miscellaneous Announcements Warning: Do not leave your laptops unattended! –The meeting is not responsible for your unwatched stuff. Wear your badge at all times in the meeting area! Individual membership –In all IEEE standards meetings, membership is by individual, hence you do not represent a company or organization. Photographs and Recordings –No sound recordings are permitted at 802.11 WG or TG meetings. –No photographs allowed without WG Chair permission. Media – Press and Analyst briefings –Only the 802.11/.15/.18/.19/.22 WG Chair and WG Vice-Chairs are allowed to give verbal statements/interviews to the media on behalf of their respective IEEE working group.

7 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 7 Important Stuff Note the links from the items in red in the left column of all pages of the Working Group meeting agenda. –Affiliation Frequently Asked Questions: http://standards.ieee.org/faqs/affiliationFAQ.html http://standards.ieee.org/faqs/affiliationFAQ.html –Anti-Trust: http://standards.ieee.org/resources/antitrust-guidelines.pdf http://standards.ieee.org/resources/antitrust-guidelines.pdf –IEEE Ethics: http://www.ieee.org/web/membership/ethics/code_ethics.html http://www.ieee.org/web/membership/ethics/code_ethics.html –Letter of Assurance Form: http://standards.ieee.org/board/pat/loa.pdfhttp://standards.ieee.org/board/pat/loa.pdf –IEEE Patent Committee: http://standards.ieee.org/board/pat/index.htmlhttp://standards.ieee.org/board/pat/index.html –IEEE Patent Policy: http://standards.ieee.org/board/pat/pat-slideset.ppt http://standards.ieee.org/board/pat/pat-slideset.ppt –Patent FAQ: http://standards.ieee.org/board/pat/faq.pdfhttp://standards.ieee.org/board/pat/faq.pdf

8 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 8 Participants, Patents, and Duty to Inform All participants in this meeting have certain obligations under the IEEE-SA Patent Policy. Participants: –Shall inform the IEEE (or cause the IEEE to be informed) of the identity of each holder of any potential Essential Patent Claims of which they are personally aware if the claims are owned or controlled by the participant or the entity the participant is from, employed by, or otherwise represents Personal awareness means that the participant is personally aware that the holder may have a potential Essential Patent Claim, even if the participant is not personally aware of the specific patents or patent claims –Should inform the IEEE (or cause the IEEE to be informed) of the identity of any other holders of such potential Essential Patent Claims (that is, third parties that are not affiliated with the participant, with the participants employer, or with anyone else that the participant is from or otherwise represents) –The above does not apply if the patent claim is already the subject of an Accepted Letter of Assurance that applies to the proposed standard(s) under consideration by this group Quoted text excerpted from IEEE-SA Standards Board Bylaws subclause 6.2 Early identification of holders of potential Essential Patent Claims is strongly encouraged No duty to perform a patent search

9 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 9 Patent Related Links All participants should be familiar with their obligations under the IEEE-SA Policies & Procedures for standards development. Patent Policy is stated in these sources: IEEE-SA Standards Boards Bylaws http://standards.ieee.org/guides/bylaws/sect6-7.html#6 IEEE-SA Standards Board Operations Manual http://standards.ieee.org/guides/opman/sect6.html#6.3 Material about the patent policy is available at http://standards.ieee.org/board/pat/pat-material.html If you have questions, contact the IEEE-SA Standards Board Patent Committee Administrator at patcom@ieee.org or visit http://standards.ieee.org/board/pat/index.html This slide set is available at http://standards.ieee.org/board/pat/pat-slideset.ppt

10 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 10 Call for Potentially Essential Patents If anyone in this meeting is personally aware of the holder of any patent claims that are potentially essential to implementation of the proposed standard(s) under consideration by this group and that are not already the subject of an Accepted Letter of Assurance: –Either speak up now or –Provide the chair of this group with the identity of the holder(s) of any and all such claims as soon as possible or –Cause an LOA to be submitted

11 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 11 Other Guidelines for IEEE WG Meetings All IEEE-SA standards meetings shall be conducted in compliance with all applicable laws, including antitrust and competition laws. –Dont discuss the interpretation, validity, or essentiality of patents/patent claims. –Dont discuss specific license rates, terms, or conditions. Relative costs, including licensing costs of essential patent claims, of different technical approaches may be discussed in standards development meetings. –Technical considerations remain primary focus –Dont discuss or engage in the fixing of product prices, allocation of customers, or division of sales markets. –Dont discuss the status or substance of ongoing or threatened litigation. –Dont be silent if inappropriate topics are discussed … do formally object. --------------------------------------------------------------- See IEEE-SA Standards Board Operations Manual, clause 5.3.10 and Promoting Competition and Innovation: What You Need to Know about the IEEE Standards Association's Antitrust and Competition Policy for more details.

12 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 12 Automated Attendance Recording Go to http://newton/11/attendance (Documents: http://802server.events.ieee.org/ or 172.16.0.10 or just http://newton)http://newton/11/attendancehttp://802server.events.ieee.org/http://newton –Sign-in –Claim attendance credit for each session. Only sign-in and claim credit for yourself, do NOT sign-in for others. You have to log in every session! Do NOT use 802wirelessworld for anything!

13 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 13 Monday, 8 September 2008 10:30 – 12:30, Queens 4 Room Status of TGs Draft and Comment Resolutions –Draft D2.01+ –Resolution of comments from Letter Ballot 126, 11-08/493r18 The substance of comments 374, 763, and 1065 are not to be discussed Presentation and Discussion on Process –TGs Process, September, Donald Eastlake 3rd, 11-08/1049r0 Awake Window Handling, 11-08/1055r0, Jarkko Kneckt (Nokia) Straw Poll: 802.11s shall define a single mechanism (no matter what it is) for Awake Window and groupcast frames delivery handling ? –Yes: 5 No: 0

14 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 14 Monday, 8 September 2008 10:30 – 12:30, Queens 4 Room Straw Poll: What do You consider as the best alternative for the Awake Window and the groupcast frames transmission handling? (Please vote for the most attractive alternative only) 1.Before the Awake Window 2.After the Awake Window 3.Only during the Awake Window 4.Combined Groupcast delivery and Awake Window 5.The current mode, Awake Window and groupcast delivery are two separate issues 6.Abstain / do not know / do not care –Option1: 0 Option 2: 0 Option3: 0 Option4: 4 Option5: 0 Abstain: 12 Power Aware Link Metric, 11-08/1014r0 (Word 11- 08/1015r0: Forwarding MPs in Power Save), Jarkko Kneckt (Nokia)

15 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 15 Monday, 8 September 2008 10:30 – 12:30, Queens 4 Room Straw Poll: Should the default link metric be Power Save aware? –Yes: 2 No: 4 Abstain: 9 Normative Text for Power Save, 11-08/1057r0, Jarkko Kneckt (Nokia) Power Save Comment Resolutions, 11-08/1056r0 (Word: 11-08/1057r0 & 11-08/1015r0), Jarkko Kneckt (Nokia) MDA Issues, 11-08/635r3, 11-08/636r5, Liwen Chu (STMicrosystems)

16 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 16 Monday, 8 September 2008 10:30 – 12:30, Queens 4 Room Straw Poll: Do you think the problems in 11-08/635r3 should be solved based on the methods or the updated methods in 11-08/635r3? –Yes: 1 No: 1 Do not know: 14 Recess until 16:00

17 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 17 Monday, 8 September 2008 16:00 – 18:00, Queens 4 Room Call Meeting to Order IPR and Attendance Recording Reminder Straw Poll on interest in working on comment resolutions in sub-group, by category: –MAC: 5 Security: 5 RFI: 5 General: 2 Divide into subgroups for comment resolution as follows: –MAC – Michelle Gong –Security – Jesse Walker –RFI – Guenael Strutt Recombine and Recess until 19:30

18 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 18 Monday, 8 September 2008 19:30 – 21:30, Queens 4 Room Call Meeting to Order IPR and Attendance Recording Reminder Divide into subgroups for comment resolution as follows: –MAC – Michelle Gong –Security – Jesse Walker –RFI – Guenael Strutt Recombine and Recess until 10:30 Tuesday

19 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 19 Tuesday, 9 September2008 10:30 – 12:30, Queens 4 Room Call Meeting to Order IPR and Attendance Recording Reminder Moved, To adopt the comment resolution in 11-08/1033r2 (Kauai ad hoc resolutions) with Resolution Status (Column P) = Open, Topic Category (Column H) = General, and Resolution Code = Accept, Counter, or Reject except CID 128; and direct the Editor to incorporate the accepts and counters into the Draft. –Mover: Tony Maida Seconder: Guido Hiertz –Yes: 11 No: 0 Abstain: 2 (passes > ¾)

20 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 20 Tuesday, 9 September2008 10:30 – 12:30, Queens 4 Room Reports from subgroups –Security – Jesse Walker Work in document 11-08/1088r0 Reviewed all security related comment Resolution proposed for 22 comments Working through deferred comments –MAC – Michelle Gong Discussed a large number of submissions and agreed on directions Various people are working on normative text to present –RFI – Guenael Strutt Waikoloa RFI Comment Resolution, 11-09/1108r0. If all resolution adopted, will be at 45% of RFI resolved. Have not attacked the lazy WDS problem.

21 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 21 Tuesday, 9 September2008 10:30 – 12:30, Queens 4 Room Straw Poll on subgroup interest: –Security: 5 MAC: 7 RFI: 3 Divide into subgroups for comment resolution as follows: –MAC – Michelle Gong –Security – Jesse Walker –RFI – Guenael Strutt Recombine Recess until 13:30

22 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 22 Tuesday, 9 September2008 13:30 – 15:30, Queens 4 Room Call Meeting to Order IPR and Attendance Recording Reminder Divide into subgroups for comment resolution as follows: –MAC – Michelle Gong –Security – Jesse Walker –RFI – Guenael Strutt Recombine The Chair announced the availability of D2.02 including a red-line and word conversion in the Members Area. This Draft incorporates changes through Denver. Recess until 19:30

23 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 23 Tuesday, 9 September2008 17:30 – 21:30, Queens 4 Room Call Meeting to Order IPR and Attendance Recording Reminder Power Aware Link Metric and Path Loop Avoidance, 11-08/636r5, Liwen Chu (STMicrosystems) Straw Poll: Should Express Forwarding be incorporated into the Draft? –Yes: 0 No: 8 Abstain: 6 Terminology Changes in a Nutshell…, 11-08/1120r1, Guido Hiertz (Phillips) Channel switch related comment resolution, 11- 08/1067r1, Kazuyuki Sakoda (Sony)

24 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 24 Tuesday, 9 September2008 17:30 – 21:30, Queens 4 Room Straw Poll: Do you think it is reasonable to create a normative text according to the rationale of channel switch as explained in 11-08/1067r1? –Yes: 6 No: 0 Abstain: 6 Proposed Comment Resolution Relating to M BS, 1- 08/1077r0, Kazuyuki Sakoda (Sony) Synchronization Related Comment Resolution, 11- 08/1071r0 (Word: 11-08/1073r0 &11-08/1076r0), Kazuyuki Sakoda (Sony)

25 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 25 Tuesday, 9 September2008 17:30 – 21:30, Queens 4 Room Straw Poll: Do you think it is reasonable to provide more detailed description on becon timing elment as explained in 1071r1? –Yes: 6 No: 0 Abstain: 6 Straw Poll: Which approach do you prefer for the mesh synchronization flexibility? –Keep the framework approach to allow other implementations in the future: 8 –Define a solid sync protocol to assure interoperability (e.g., the neighbor offset protocol): 0 –Do not care: 5

26 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 26 Tuesday, 9 September2008 17:30 – 21:30, Queens 4 Room Straw Poll: Which optionality do you prefer for neighbor offset protocol? –Define the neighbor offset protocol as a mandatory sync protocol: 3 –Keep the neighbor offset protocol as a default but optional protocol: 3 –Do not care: 6 Straw Poll: Do you think it is reasonable to define more detailed rules for adjusting MPs TBTT as explained in 11-08/1071r1? –Yes: 2 No: 0 Abstain: 7 Recess until 08:00 Wednesday

27 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 27 Wednesday, 10 September 2008 08:00 – 10:00, Queens 4 Room Call Meeting to Order IPR and Attendance Recording Reminder Security Presentations –Proposed Resolutions on PLM Text, 11-08/1082r1, Jesse Walker / Meiyuan Zhao (Intel) PREQ/PREP Create/Process/Forward, 11-08/957r4, Liwen Chu (STMicrosystems) Straw Poll: Should the Draft be updated according to 11- 08/1002r0? –Yes: 3 No: 0 Dont Know: 12

28 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 28 Wednesday, 10 September 2008 08:00 – 10:00, Queens 4 Room Text for RFI Comments Related to Sequence Numbers, 11-08/0943r1, Michael Bahr (Siemens) Normative Text for Power Save, 11-08/1057r2 (Excel: 11-08/1056r1), Jarkko Kneckt (Nokia) MDA comments 1, 11-08/1103r0 (Word: 11- 08/1104r0, Excel: 11-08/1105r0), Dee Denteneer (Philips) CPVs in mesh formation, 11-08/1102r0, Dee Denteneer (Philips)

29 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 29 Wednesday, 10 September 2008 08:00 – 10:00, Queens 4 Room Straw Polls: Should we: A: Retain CPV for mesh formation Yes: 0 No: 10 Dont Know: 5 B: Introduce a bit to indicate whether the MESH STA is connected to a portal Yes: 4 No: 4 Dont Know: 8 C: Introduce a bit to indicate whether the MESH STA is connected to a portal and include some channel characterization (e.g. number of peers, CSA-measurement) as well Yes: 8 No: 2 Dont Know: 6 Recess until 13:30

30 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 30 Wednesday, 10 September 2008 13:30 – 15:30, Queens 3 Room Call Meeting to Order IPR and Attendance Recording Reminder Moved, To adopt the changes described in 11-08/1120r3 as show in Terminology changes in D2.01 (Draft P802.11s_D2.01-proposed-terminology- changes.0.13.doc) updated for other changes adopted through the end of this meeting and direct the Editor to incorporate them into the Draft after all other changes adopted at this meeting. –Moved: Seconded: –Yes: No: Abstain:

31 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 31 Wednesday, 10 September 2008 13:30 – 15:30, Queens 3 Room Moved, to adopt the Draft changes in 11-08/0943r2 (Text for RFI Comments Related to Sequence Numbers), resolving the commented listed in that submission, and direct the Editor to incorporate them into the Draft. –Mover: Seconder: Resolution of comments and improvement of the Draft Recess until 16:00

32 doc.: IEEE P802.11-08/935r9 Submission Pending Presentations 11-08/798r1, Liwen Chu (STMicrosystems) September 2008 Donald Eastlake 3rd, MotorolaSlide 32

33 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 33 Wednesday, 10 September 2008 16:00 – 18:00, Queens 4 Room Call Meeting to Order IPR and Attendance Recording Reminder Resolution of comments and improvement of the Draft Recess until 08:00 Thursday

34 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 34 Thursday, 11 September 2008 08:00 – 10:00, Queens 4 room Call Meeting to Order IPR and Attendance recording reminder Moved, to adopt the comment resolutions in 11-08/1082r2 (Resolutions for Comments on Minor Text Changes for Peer Link Management) and direct the Editor to incorporate the changes in the Draft. –Mover: Seconder: Moved, to adopt the Draft changes in 11-08/1104r0 (MDA comments 1), resolving comments as in 11-08/1105r0, and direct the Editor to incorporate them into the Draft. –Mover: Seconder:

35 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 35 Thursday, 11 September 2008 08:00 – 10:00, Queens 4 room Resolution of comments and improvement of the Draft Recess until 13:30

36 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 36 Thursday, 11 September 2008 13:30 – 15:30, Queens 4 room Call Meeting to Order IPR and Attendance recording reminder Moved, to direct the Editor to produce one or more revisions of the Draft so as to incorporate all changes and comment resolutions adopted before the end of this session. Discussion and Votes re Process / ad hocs / teleconferences – TGs Process, September, Donald Eastlake 3rd, 11-08/1049r1 Other Technical Presentations Adjourn sine die TGs Motto: Perfection is achieved not when there is nothing left to add but when there is nothing left to take away

37 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 37 [Reference Information] Updated PAR at http://standards.ieee.org/board/nes/projects/802-11s.pdf. http://standards.ieee.org/board/nes/projects/802-11s.pdf –Original PAR for IEEE 802.11 ESS Mesh: 11-04/54r2. Original Five Criteria for IEEE 802.11 ESS Mesh: 11-04/56r1. Comment Resolution Spreadsheets: –11-08/493r20: Resolution of Letter Ballot #126 Comments (D2.02) TGs Technical Editors: –Anthony Maida (3eTI), Drafts 2.01 + –Avinash Joshi (Motorola), Drafts 1.09 through D2.0 –W. Steven Conner (Intel). Drafts 0.01 through D1.08 (also chair of the first Mesh Study Group Session)

38 doc.: IEEE P802.11-08/935r9 Submission September 2008 Donald Eastlake 3rd, MotorolaSlide 38 [Earlier Meeting Minutes] Task Group s Meeting Minutes –July 2008, Denver, Colorado, 11-08/835r0 –May 2008, Jacksonville, Florida, 11-08/580r2 May 2008, ad hoc meeting, Santa Clara, California, 11-08/539r0 –March 2008, Orlando, Florida, 11-08/424r0 –January 2008, Taipei, Taiwan, 11-08/170r2 –November 2007, Atlanta, Georgia, 11-07/2826r1 –September 2007, Waikoloa, Hawaii, 11-07/2495r0 September 2007, ad hoc Meeting, Līhue, Kauai, Hawaii, 11-07/2413r0 –July 2007, San Francisco, California, 11-07/2277r0 June 2007, ad hoc Meeting, Hillsboro, Oregon, 11-07/2009r0 –May 2007, Montreal, Quebec, 11-07/746r0 April 2007 ad hoc Meeting, Eindhoven, Netherlands, 11-07/559r1 Recent Teleconference Minutes –May 28, June 25, July 9: 11-08/704r0, 11-08/749r0, 11-08/793r0


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