July 2010 doc IEEE 802 11 100722 r

July 2010 doc. : IEEE 802. 11 -10/0722 r 3 IEEE 802. 11 TGmb July 2010 Agenda Date: 2010 -07 -15 Authors: Submission 1 Dorothy Stanley, Aruba Networks

July 2010 doc. : IEEE 802. 11 -10/0722 r 3 Abstract This presentation contains the IEEE 802. 11 TGmb agenda and selected motions for the July 2010 session. Submission 2 Dorothy Stanley, Aruba Networks

July 2010 doc. : IEEE 802. 11 -10/0722 r 3 TGmb Agenda • – – – • Tuesday PM 1 – Comment Resolution Key Info/Key Descriptor Field use – Dan Harkins Motions • – Comment Resolution Motions Thurs PM 2 – – – Comment Resolution – 11. 3(Assoc/Rassoc) Motions Comment Resolution Motions Wednesday PM 2 – – Tuesday PM 2 – Wednesday PM 1 – – Chair’s Welcome, Status, Review of Objectives, Approve Agenda Comment Resolution Motions • – – • • Monday PM 1 Comment Resolution Request for conditional approval for SB Motions Plans for September Adjourn Attendance reminder: http: //newton/ **for each timeslot*** Documents: https: //mentor. ieee. org/802. 11/documents Submission 3 Dorothy Stanley, Aruba Networks

July 2010 doc. : IEEE 802. 11 -10/0722 r 3 TGmb – Monday PM 1 12 July 2010, 13: 30 – 15: 30 • Call Meeting to Order • Policies and Procedures, Attendance reminder • **IEEE Patent Policy http: //standards. ieee. org/board/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. ** Read slide deck *** Note especially items #7 & #11 Submission 4 Dorothy Stanley, Aruba Networks

July 2010 doc. : IEEE 802. 11 -10/0722 r 3 • Please review the documents at the following links: - IEEE Patent Policy - http: //standards. ieee. org/board/patslideset. ppt - Patent FAQ - http: //standards. ieee. org/board/pat/faq. pdf Lo. A Form - http: //standards. ieee. org/board/pat/loa. pdf Affiliation FAQ - - Anti-Trust FAQ - http: //standards. ieee. org/resources/antitrust- - IEEE 802. 11 Working Group P&P - http: //standards. ieee. org/faqs/affiliation. FAQ. html guidelines. pdf - Ethics - http: //www. ieee. org/portal/cms_docs/about/Co. E_poster. pdf https: //mentor. ieee. org/802. 11/public-file/07/11 -07 -0360 -04 -0000 -802 -11 policies-and-procedures. doc • New 802 WG P&P: https: //mentor. ieee. org/802 -ec/dcn/09/ec-09 -0007 -0200 EC-draft-lmsc-wg-p-p. pdf • New 802 LMSC P&P: https: //mentor. ieee. org/802 -ec/dcn/09/ec-090005 -02 -00 EC-draft-revised-lmsc-p-p-for-wg-p-p-ballot. pdf • New 802 LMSC OM: https: //mentor. ieee. org/802 -ec/dcn/09/ec-090006 -02 -00 EC-draft-revision-of-the-lmsc-om-for-wg-p-p. pdf Submission 5 Dorothy Stanley, Aruba Networks

July 2010 doc. : IEEE 802. 11 -10/0722 r 3 Monday PM 1 (continued) 12 July 2010, 13: 30 – 15: 30 • Attendance recording procedures – – See 11 -09/0246 r 0 https: //murphy. events. ieee. org/imat Must register before logging attendance Must log attendance during each 2 hour session • Documentation – http: //mentor. ieee. org – Use “TGm” for documents relating to the Revision PAR Submission Slide 6 6 Michael. Dorothy Montemurro, Stanley, Research Aruba in Networks Motion

July 2010 doc. : IEEE 802. 11 -10/0722 r 3 Monday PM 1 (continued) 12 July 2010, 13: 30 – 15: 30 • Results from LB 163 (REVmb-D 4. 0) – 164 affirmative (89%), 20 negative (11%), with 28 abstentions – Change from LB 162: -3 affirmative, +0 negative, +3 abstain – This was a recirculation ballot; all comments must be against changed text – 98 comments received (57 technical), stored in 11 -09/0706 r 13 as CIDs 4000 to 4097 • Plan of record on next slide Submission Slide 7 7 Michael. Dorothy Montemurro, Stanley, Research Aruba in Networks Motion

July 2010 doc. : IEEE 802. 11 -10/0722 r 3 Current TGmb Plan of Record ü May 2008 – Issue Call for Comment/Input ü July 2008 – begin process input and old Interpretation requests Acknowledge previous Task Group referrals ü ü ü • • • Sept 2008 – PAR revision process started Nov 2008 – close receipt of new input Nov 2008 – WG/EC approval of PAR Revision Dec 2008 – Nes. Com/SASB approval PAR Revision May 2009 – First WG Letter ballot Nov 2009 – Recirc start July 2010 – Conditional Sponsor Ballot Approval from EC August 2010 – Form Sponsor Pool (45 days) September 2010 – Sponsor Ballot start December 2010 – Sponsor Recirc. start March 2011 – WG/EC Final Approval June 2011 – Rev. Com/SASB Approval Submission Slide 8 8 Michael. Dorothy Montemurro, Stanley, Research Aruba in Networks Motion

July 2010 doc. : IEEE 802. 11 -10/0722 r 3 Monday PM 1 (continued) 12 July 2010, 13: 30 – 15: 30 • Approval of minutes of prior meetings – May 2010 minutes: 11 -10/0629 r 0 https: //mentor. ieee. org/802. 11/dcn/10/11 -10 -0629 -00 -000 mminutes-of-tgmb-may-2010 -beijing-china. doc – Teleconference Minutes: 11 -10/0707 r 1 https: //mentor. ieee. org/802. 11/dcn/10/11 -10 -0707 -01 -000 m-junejuly-2010 -con-call-minutes. doc • Draft Update & Editor’s Report (Adrian Stephens) – Approve LB 163 Editorial comment resolutions. – Motion to approve Draft 4. 01 Submission Slide 9 9 Michael. Dorothy Montemurro, Stanley, Research Aruba in Networks Motion

July 2010 doc. : IEEE 802. 11 -10/0722 r 3 Monday PM 1 (continued) 12 July 2010, 13: 30 – 15: 30 • MAC Comment resolution • GEN Comment Resolution – Clause 11. 3 Submission Slide 10 10 Michael. Dorothy Montemurro, Stanley, Research Aruba in Networks Motion

July 2010 doc. : IEEE 802. 11 -10/0722 r 3 July - September 2010 Meeting Planning • Objectives – Comment Resolution – Letter Ballot Recirculation – Conditional Approval to proceed to SB • Conference Calls • Ad-Hoc meeting - none Submission 11 Dorothy Stanley, Aruba Networks

July 2010 doc. : IEEE 802. 11 -10/0722 r 3 Motion 94 • Move to approve MAC adhoc comment resolutions on Tabs “Withdrawn”, “ 1”, “ 2” and “ 3” of document 1110/825 r 4. • Moved: Mike Montemurro • Seconded: Mark Hamilton • Result: (for-against-abstain: 12 -0 -1) Passes Submission Slide 12 12 Dorothy Michael Stanley, Montemurro, Aruba Networks RIM

July 2010 doc. : IEEE 802. 11 -10/0722 r 3 Motion 95 • Move to approve the GEN Motion A, Withdrawn tabs comment resolutions in document 11 -10/769 r 2. • Moved: Jon Rosdahl • Seconded: Mike Montemurro • Result: (for-against-abstain: 13 -0 -0) Passes Submission Slide 13 13 Dorothy Michael Stanley, Montemurro, Aruba Networks RIM

July 2010 doc. : IEEE 802. 11 -10/0722 r 3 Motion 96 • Move to approve the comment resolution of comment 4067 as: – – – – – • • • AGREE IN PRINCIPLE (GEN: 2010 -07 -16 00: 09: 00 Z). In first paragraph on p. 1254 (D 4. 0), add two sentences "Spatial mapping matrices Q_{k, A} and Q_{k, B} are assumed to be identity matrices here for simplicity of illustration. (Note that spatial mapping matrix for sounding PPDUs are specified in 20. 3. 13. 2. ) " The resultant paragraph should read: Figure 20 -15 (Baseband-to-baseband channel) illustrates the observed baseband-to-baseband channel, including reciprocity correction. Spatial mapping matrices Q_{k, A} and Q_{k, B} are assumed to be identity matrices here for simplicity of illustration. (Note that spatial mapping matrix for sounding PPDUs are specified in 20. 3. 13. 2. ) The amplitude and phase responses of the transmit and receive chains can be expressed as diagonal matrices with complex valued diagonal entries, of the form and at STA A. The relationship between the baseband-to-baseband channel, and the over-the-air channel, is shown in Equation (20 -64). 2. After Step d) on p. 1255, editor to add a note "NOTE: When a non-identity matrix is used for Q_{k, A}, STA A is responsible for accounting for the spatial mapping in its local channel estimate as well as in the quantized CSI fed back since the channel feedback received in step c) is actually H(tilde)_{AB, k}*Q_{A, k} and not H(tilde)_{AB, k}. Furthermore, since Q_{k, B} is defined in 20. 3. 13. 2, additional steps can be taken in STA A to remove the effect of Q_{k, B} when computing the correction matrix K_{A, k}. " Moved: Mike Montemurro Seconded: Jon Rosdahl Result: (for-against-abstain: 13 -0 -0) Passes Submission Slide 14 14 Dorothy Michael Stanley, Montemurro, Aruba Networks RIM

July 2010 doc. : IEEE 802. 11 -10/0722 r 3 Motion 97 • Move to approve the comment resolution of comment 4052 as: – DISAGREE (GEN: 2010 -07 -16 00: 13: 22 Z) There are references to WDS in Figure 8 -38. There are references to this in Annex C. While Annex C is deprecated, it is still in the standard. When Annex C is removed, and if figure 8 -38 no longer contains WDS, then it could be a candidate for removal. • • • Moved: Adrian Stephens Seconded: Bill Marshall Result: (for-against-abstain: 10 -0 -1) Passes Submission Slide 15 15 Dorothy Michael Stanley, Montemurro, Aruba Networks RIM

July 2010 doc. : IEEE 802. 11 -10/0722 r 3 Motion 98 • Move to approve the comment resolution of comments 4080, 4081, 4082, 4045, 4041, 4053, 4051, 4043, 4044, 4046, 4054, 4083, 4084, 4047, 4042, 4049, 4092, 4085, 4086, 4087, 4088, 4089, 4090, 4091 as: – • • • DISAGREE, “Commenter has withdrawn comment. ” Moved: Jon Rosdahl Seconded: Mike Montemurro Result: (for-against-abstain: 10 -0 -1 ) Passes Submission Slide 16 16 Dorothy Michael Stanley, Montemurro, Aruba Networks RIM

July 2010 doc. : IEEE 802. 11 -10/0722 r 3 Motion 99 • • • Having approved comment resolutions for all of the comments received from the Recirculation Letter ballot on IEEE P 802. 11 mb/D 4. 0, instruct the editor to prepare IEEE P 802. 11 m/D 5. 0 incorporating the approved resolutions and Approve a 15 day Recirculation Letter Ballot on IEEE P 802. 11 mb/D 5. 0 asking the question “should P 802. 11 Revmb. D 5. 0 be forwarded to Sponsor Ballot? ” Moved: Mike Montemurro Seconded: Bob Miller Result: 9 -0 -1 passes Submission 17 Dorothy Stanley, Aruba Networks

July 2010 doc. : IEEE 802. 11 -10/0722 r 3 Motion 100 • Move to Approve 11 -10 -0801 -00 as the report to the IEEE 802 Executive Committee in support of a request for conditional approval to forward IEEE P 802. 11 REVmb to Sponsor Ballot, instructing the TGmb chair to insert the spreadsheets of unsatisfied comments when available. • • • Moved: Adrian Stephens Seconded: Mark Hamilton Result: 9 -0 -0 passes Submission 18 Dorothy Stanley, Aruba Networks

July 2010 doc. : IEEE 802. 11 -10/0722 r 3 Discussion – Teleconferences • • • Submission August 20, 27, Sept 3, 10 11 am Eastern (8 am Pacific) 2 hours 19 Dorothy Stanley, Aruba Networks

July 2010 doc. : IEEE 802. 11 -10/0722 r 3 Straw Polls – 11. 3 Options • Defer consideration of 11. 3 comments to a later ballot. Reject them, or have withdrawn. Ballot out of this meeting. (7) (6) • Take Adrian’s changes now, without Mark’s. take step towards a better 11. 3. Ballot out of this meeting. (5) (3) • Complete resolution of the D 4. 0 comments after this meeting, finish on telecons, (4) – 4 th August – (23, 30 th, 6 th telecons) – Ballot start Aug 16 th Target open; close Sept 1(approx) Submission 20 Dorothy Stanley, Aruba Networks

July 2010 doc. : IEEE 802. 11 -10/0722 r 3 References Submission 21 Dorothy Stanley, Aruba Networks

July 2010 doc. : IEEE 802. 11 -10/0722 r 3 Options 1. Submission 22 Dorothy Stanley, Aruba Networks