Doc.: IEEE 802.11-12/0561r1 Submission May 2012 Osama Aboul-Magd (Huawei Technologies)Slide 1 TGac...

doc.: IEEE 802.11-12/0561r1

Submission

May 2012

Osama Aboul-Magd (Huawei Technologies)Slide 1

TGac May 2012 AgendaDate: 2012-05-13

Name Company Address Phone email Osama Aboul-Magd Huawei

Technologies 303 Terry Fox Drive Kanata, ONT, Canada K2K-3J1

613-287-1405 [email protected]

Authors:

doc.: IEEE 802.11-12/0561r1

Submission

IEEE 802.11ac:VHT < 6 GHzTask Group

Atlanta, GAMay 13-18, 2012

Chair: Osama Aboul-Magd (Huawei Technologies)Vice Chair: Menzo Wentink (Qualcomm)

Vice Chair: Joonsuk Kim (Broadcom)Technical Editor: Robert Stacey (Apple)

Secretary: David Yang (Huawei Technologies)

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

May 2012

Osama Aboul-Magd (Huawei Technologies)Slide 3Slide 3

Meeting Protocol

• Please announce your affiliation when you first address the group during a meeting slot

doc.: IEEE 802.11-12/0561r1

Submission

May 2012


Attendance• https://murphy.events.ieee.org/imat/attendance/index

1. Register

2. Indicate attendance

See document 11-09-0517r0 for more details

doc.: IEEE 802.11-12/0561r1

Submission

May 2012


Attendance, Voting & Document Status• Make sure your badges are correct

• If you plan to make a submission be sure it does not contain company logos or advertising

• Questions on Voting status, Ballot pool, Access to Reflector, Documentation, member’s area– see Adrian Stephens – [email protected]

• Cell Phones Silent or Off

doc.: IEEE 802.11-12/0561r1

Submission

May 2012


Patent Policy

• Following 5 slides

doc.: IEEE 802.11-12/0561r1

Submission

May 2012


Instructions for the WG ChairThe IEEE-SA strongly recommends that at each WG meeting the chair or a designee:

– Show slides #1 through #4 of this presentation– Advise the WG attendees that:

• The IEEE’s patent policy is consistent with the ANSI patent policy and is described in Clause 6 of the IEEE-SA Standards Board Bylaws;

• Early identification of patent claims which may be essential for the use of standards under development is strongly encouraged;

• There may be Essential Patent Claims of which the IEEE is not aware. Additionally, neither the IEEE, the WG, nor the WG chair can ensure the accuracy or completeness of any assurance or whether any such assurance is, in fact, of a Patent Claim that is essential for the use of the standard under development.

– Instruct the WG Secretary to record in the minutes of the relevant WG meeting:

• That the foregoing information was provided and that slides 1 through 4 (and this slide 0, if applicable) were shown;

• That the chair or designee provided an opportunity for participants to identify patent claim(s)/patent application claim(s) and/or the holder of patent claim(s)/patent application claim(s) of which the participant is personally aware and that may be essential for the use of that standard

• 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.

– The WG Chair shall ensure that a request is made to any identified holders of potential essential patent claim(s) to complete and submit a Letter of Assurance.

– It is recommended that the WG chair review the guidance in IEEE-SA Standards Board Operations Manual 6.3.5 and in FAQs 12 and 12a on inclusion of potential Essential Patent Claims by incorporation or by reference.

Note: WG includes Working Groups, Task Groups, and other standards-developing committees with a PAR approved by the IEEE-SA Standards Board.

(Optional to be shown)

doc.: IEEE 802.11-12/0561r1

Submission

May 2012


Participants, Patents, and Duty to InformAll 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 participant’s 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

Slide #1

doc.: IEEE 802.11-12/0561r1

Submission

May 2012


Patent Related LinksAll 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 Bylawshttp://standards.ieee.org/guides/bylaws/sect6-7.html#6

IEEE-SA Standards Board Operations Manualhttp://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

Slide #2

If you have questions, contact the IEEE-SA Standards Board Patent Committee Administrator at [email protected] 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

doc.: IEEE 802.11-12/0561r1

Submission

May 2012


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

Slide #3

doc.: IEEE 802.11-12/0561r1

Submission

May 2012


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.

– Don’t discuss the interpretation, validity, or essentiality of patents/patent claims.

– Don’t 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

– Don’t discuss or engage in the fixing of product prices, allocation of customers, or division of sales markets.

– Don’t discuss the status or substance of ongoing or threatened litigation.

– Don’t 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.

Slide #4

doc.: IEEE 802.11-12/0561r1

Submission

May 2012


Agenda Items for the Week

• Approve minutes from March meeting.

• Approve Telecon minutes.

• Status Report and Review from May Ad Hoc meetings.

• Complete comment resolution.

• Ad Hoc group meetings,

• TG motion for recirculation ballot

• Schedule Telecon times and ad hoc meeting.

doc.: IEEE 802.11-12/0561r1

Submission

May 2012


General Flow of the Meeting

• Monday May 14th, 10:30 – 12:30– IEEE IPR and Patent Policy– Approve of March meeting minutes, May ad hoc meeting

minutes, and telecons minutes.– Review from January meeting.– Editor Report.– TG Motions– Presentations

• Monday May 14th, 16:00 – 18:00– Ad Hoc Group Meetings– Presentations, straw polls, and pre-motions

• Monday May 14th 19:30 – 21:30– Ad Hoc Group Meetings– Presentations, straw polls, and pre-motions

• Tuesday May 15th 10:30 – 12:30– Ad Hoc Group Meetings– Presentations, straw Polls, and Pre-Motions

• Tuesday May 15th 16:00 – 18:00– TG Meeting– TG Motions

• Tuesday May 15th 19:30 – 21:30– Ad Hoc Group Meetings– Presentations, straw polls, and pre-motions

• Wednesday May 16th, 08:00 – 10:00– Ad Hoc Group Meetings– Presentations, straw polls, and pre-motions.

• Wednesday May 16th, 16:00 – 18:00– Ad Hoc Group Meetings– Presentations, straw polls, and pre-motions.

• Thursday May 17th, 10:30 – 12:30– Ad Hoc Group Meetings– Presentations, straw polls, and pre-motions.

• Thursday May 17th, 16:00 – 18:00– TG Meeting– Ad Hoc group reports and straw polls– TG Motions– Presentations– Goals for July 2012– Ad Hoc meeting and Conference calls– Adjourn

doc.: IEEE 802.11-12/0561r1

Submission

Agenda for Monday, May 14th, 10:30 – 12:30

• TG Meeting • Patent policy, etc.• TG Officers Election• Call for submissions• Set agenda and Ad Hoc groups schedule.• Status Report.• TG motions

– Approve minutes from the March meeting, May ad hoc meeting (May 9-11), and Telecons (Marc 29, April 5,12,19,26, May 5, 2012)

– Approve resolutions to comments considered during telecons and May ad hoc meeting.

• Recess

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

TG Officers Elections

• Candidates:– Osama Aboul-Magd (Huawei Technologies) -- Chair

– Menzo Wentink (Qualcomm) – Vice Chair

– Joonsuk Kim (Broadcom) – Vice Chair

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

May 2012


Submissions (Completed)

• 11-12/558, “LB187 resolution to CID 5163”, Nihar Jindal

• 11-12/539, “LB187 resolutions for various MU CIDs”, Nihar Jindal

• 11-12/557, “LB187, Miscellaneous PHY CIDs”, Reza Hedayat

• 11-12/555, “LB187 - Misc. MAC and Coex Comment Resolution” Chao-Chun Wang

• 11-12/544, “Proposed resolutions to comments on PMD transmit specification” Yusuki Asai

• 11-12/536, “D2_comment_resolution_brianh_part2” Brian Hart

• 11-12/379r4, “TPC, Operating Classes and Channel Switching” Brian Hart

• 11-12/484r3, “Sub-Clause 9.19 Comments Resolutions Part 2” Allan Zhu (4618)

• 11-12/532, “comment resolution for clause 22.2.2” Sun Bo

doc.: IEEE 802.11-12/0561r1

Submission

Submission (Completed)

• 11-12/506, “LB187 Misc MAC Comment Resolutions” Adrian Stephens• 11-12/527, “Proposed resolutions to comments on channelization” Yasuki

Asai

• 11-12/526, “Proposed resolutions to comments on timing-related parameters” Yusuki Asai

• 11-12/525, “Proposed resolutions to comments on transmitter block diagram” Yusuki Asai

• 11-12/523, “d2-0-sounding-comment-resolutions-part 2” Yong Liu• 11-12/521, “LB187- More PICS Related Comments” Osama Aboul-Magd• 11-12/511, “Proposed Resolutions to Comments on Section 22.2.2”, Allert

van Zelst

• 11-12/303r2, “clause-9.7 proposed resolutions part 1” Liwen Chu

• 11-12/417, “Clause 9.7 proposed resolutions part 2” Liwen Chu

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

Submission (Completed)

• 11-12/592, “D2 Comment Resolution, brianh, part 3” Brian Hart

• 11-12/0599, “D2 Comment Resolution, brianh, part 4” Brian Hart

• 11-12/0588r1, “CIDs 4020 and 4094” Vish Ponnampalam

• 11-12/0600r0, “LB187 comment resolution”, Raja Banerjea

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

Submissions (Partially Completed)• 11-12/556, “LB187, MU sub-clause 8.4 CIDs”, Reza Hedayat• 11-12/541, LB187-PR-AMPDU-LENGTH-PAD” Matthew Fischer• 11-12/503, “LB187 Clause 22.3.21 & PMD comment resolutions” Adrian Stephens• 11-12/413r2, “clause 10.38.4 comment resolutions”, Kaiying• 11-12/522, “Resolution for LB187 CID 5317 - Sequence Control numbers for VHT Compressed

Beamforming frame” Erik Lindskog • 11-12/512, “sub-clause 9.19 comment resolutions for LB187 part 4” Allan Zhu• 11-12/491r0, “Comment Resolutions to Sub-Clause 8.2.4.6.3” David Xun• 11-12/336r2, “D2.0-comment-resolution-clause-22.3.8.2.3, clause-22.3.8.2.4, clause-22.3.8.2.5”

Minho Cheong• 11-12/0584, “LB187 resolutions for various clause 8 and 9 CIDs” Eric Wong• 11-12/0321, “Resolutions for EDCA protection settings” Erik Lindskog • 11-12/0419r0, “Miscellaneous MAC CIDs in Clause 8 and 9” Reza Hedayat• 11-12/544, “Proposed resolutions to comments on PMD transmit specification” Yusuki Asai• 11-12/245r5, “LB187 Clause 10 Comment Resolutions”, Adrian Stephens• 11-12/0509, “sub-clause 9.19 comment resolutions for LB187 part3”, Allan Zhu• 11-12/0287r2

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

Submissions (To be discussed)• 11-12/542, “Comment resolution for CID 5119”, Sigurd Schelstraete • 11-12/533, “Comment resolutions for clause 22.3.20”, Sigurd Schelstraete • 11-12/529, “Proposed resolutions to comments on country elements and operating classes” Yusuki

Asai• 11-12/361, “comment resolution for sub-clause 10_9_3”, Yongho Seok• 11-12/337r0• 11-12/431, “CID 4691”, Simone Merlin• 11-12/0530r2, “Resolution for link adaption comments in D2.0” Bin Chen• 11-12/0514r1, “LB187 - CID 4775 Comment Resolution”, Wei Shi• 11-12/0578r0, “LB187 (D2.0) resolution for beamforming report segmentation” Mark Rison• 11-12/0654, “LB 187 Annex B Comment Resolution” Osama Aboul-Magd• 11-12/0641, “D2_comment_resolution_brianh_part5” Brian Hart• 11-12/0644, “D2_comment_resolution_brianh_part6” Brian Hart• 11-12/xxxx “CID 4680 COEX• 11-12/0658, “Comment resolution for CID 5165” Sigurd Schelstraete (Quantenna)• 11-12/640, “LB187 MAC comment resolutions” Sandhya Patil• 11-12/593, “D2.0-comment-resolution-CID-4084” Minho Cheong

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

TGac Schedule in a Glance

May 2012


Monday Tuesday Wednesday Thursday

AM1 MAC MACPHY

AM2 TGacGENCOEX

MACPHY

MAC??

PM1 MAC MAC

PM2 MACPHY

TGacCOEX

MAC??

TGac

Evening MACPHY

MACMU

doc.: IEEE 802.11-12/0561r1

Submission

Summary from March Meeting, May Ad Hoc Meeting, and Telecons

• Have been busy resolving comments received during LB 187 on draft D2.0.

• Held a number of Telecons to advance comment resolution.• An TGac ad hoc meeting is held in the Bay area, May 9-11.

The agenda of the ad hoc meeting is in 11-12/0560r4. All straw polls passed are listed in the agenda document.

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

Status Report

May 2012


Count state

LB Owning Ad-hoc Assigned Ad-hoc Notes Resolved Approved Duplicate Grand Total

187 COEX 2 1 15 18

EDITOR 597 396 4 997

GEN 1 22 23

MAC 71 7 199 1 278

MU 7 45 1 53

PHY 21 6 96 123

187 Total 101 15 974 396 6 1492

Grand Total 101 15 974 396 6 1492

doc.: IEEE 802.11-12/0561r1

Submission

May 2012


Approval of Minutes (March 2012 Meeting, May ad hoc Meeting, and Telecon Minutes)

• Move to approve

– https://mentor.ieee.org/802.11/dcn/12/11-12-0623-00-00ac-tgac-ad-hoc-meeting-minutes-20120511.doc



– https://mentor.ieee.org/802.11/dcn/12/11-12-0578-00-00ac-tgac-teleconference-minutes-20120503.doc






– https://mentor.ieee.org/802.11/dcn/12/11-12-0469-00-00ac-tgac-meeting-minutes-big-island-mar-12.doc

• Move: David Second: Menzo

• Motion approved with no objection

doc.: IEEE 802.11-12/0561r1

Submission

Straw Polls

• No objection to resolution of CID 4808 in doc 11-12/0245r5

• No objection to resolutions to CID 4262 in doc 11-12/0541

• No objection to resolutions to CIDs 4681, 4986, 5002, and 5396 in doc 11=12/0664r0.

• No objection to resolutions to CIDs 4856, 4857, and 4859 in doc 11-12/0654r1.

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

Straw Poll (11-12/0514r1)

• Which option do you support?– Option 1: Add the following text in Clause 9.3.2.3.3 and 9.3.7:

• SIFS shall be measured from the 4us boundary after the end of the last symbol if the PPDU is a:

– Clause 20 PPDU transmitted with the TXVECTOR FORMAT parameter set to HT_MF and GI_TYPE set to SHORT_GI; or

• Clause 22 PPDU transmitted with the TXVECTOR_FORMAT parameter set to VHT and GI_TYPE set to SHORT_GI.

• – Option 2: Add text in Clause 22 to say that SIFS is from the end

of the last symbol despite the fact that PMD-TXEND.confirm and PHY-CCA.indication are issued on 4 us boundary

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

Comment Resolution Motion #12 (MAC)• Move to approve resolutions of comments:

– https://mentor.ieee.org/802.11/dcn/12/11-12-0223-16-00ac-lb187-comment-tgac-d2-0.xls • MAC_20120511_ADHOC

• MAC_20120510_ADHOC

• MAC_20120509_ADHOC

• MAC_20120503_TELECON






• Move/Second:

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

Comment Resolution Motion #13 (PHY)

• Move to approve resolutions of comments:– https://mentor.ieee.org/802.11/dcn/12/11-12-0223-16-00ac-lb187-

comment-tgac-d2-0.xls • PHY20120511PREMEETINGSPPassed

• PHY20120510PREMEETINGSPPassed

• PHY20120509PREMEETINGSPPassed

• PHY_20120419_TELECON_SP_Passed

• Move/Second

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

Comment Resolution Motion #14 (MU)


comment-tgac-d2-0.xls • MU20121904

• MU20120905

• MU20120511

• MU20120510

• MU20120419

• Move/Second

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

Comment Resolution Motion #14 (COEX)


comment-tgac-d2-0.xls • COEXreadyformotion20120503cc

• COEXreadyformotion20120510premeeting

• Move/Second

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

Comment Resolution Motion #15 (GEN)


comment-tgac-d2-0.xls • GENreadyformotion20120510f2fPICS

• Move/Second

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

Agenda for Monday May 14th, 13:30 – 15:30

• MAC Ad Hoc Meeting: Baker

May 2012


doc.: IEEE 802.11-12/0561r1

Submission


• Ad Hoc Meetings– Ad Hoc #1: ?? (Regency VI)

– Ad Hoc #2: MAC (Baker)

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

May 2012



• Ad Hoc Group Meetings– Ad Hoc 1: ??

– Ad Hoc 2: MAC

doc.: IEEE 802.11-12/0561r1

Submission

Agenda for Tuesday May 15th, 08:00 – 10:00

• MAC Ad Hoc Meeting:

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

May 2012


Agenda for Tuesday, May 15th, 10:30 – 12:30


– Ad Hoc 2: MAC

doc.: IEEE 802.11-12/0561r1

Submission

Agenda for Tuesday May 14th, 13:30 – 15:30

• MAC Ad Hoc Meeting:

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

May 2012



• Task Group Meeting

doc.: IEEE 802.11-12/0561r1

Submission



– Ad Hoc 2: MAC

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

Agenda for Wednesday, May 16th, 08:00 – 10:00


– Ad Hoc 2: MAC

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

Agenda for Wednesday, May16th, 16:00 – 18:00


– Ad Hoc 2: MAC

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

Agenda for Thursday, May17th, 10:30 – 12:30


– Ad Hoc 2: MAC

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

May 2012


Agenda for Thursday, May 17th, 16:00 – 18:00

• TG Meeting• Ad Hoc group reports and straw polls • TG Motions• Presentations• Goals for July 2012• Ad Hoc Meeting(s)• Conference calls

doc.: IEEE 802.11-12/0561r1

Submission

Motion (Recirculation Ballot)

• Having approved comment resolutions for all of the comments received from <ballot> on <group> <draft> as contained in document <resolution doc ref>,

• [Instruct the editor to prepare Draft <draft> incorporating these resolutions and,]

• Approve a 15 day Working Group Recirculation Ballot asking the question “Should <group> <draft> be forwarded to Sponsor Ballot?”

• • [Moved by <name> on behalf of <group>• <group> vote: • Moved: <name>, Seconded: <name>, Result: y-n-a]•

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

Ad Hoc Meeting

• TGac Ad Hoc meeting hosted by Qualcomm in San Diego, July 11- 13, was approved in March during the IEEE 802.11 closing plenary

• September Ad Hoc meeting in Bay Area, September 12-14 (??)– IEEE 802.11 meeting in Palm Springs, September 16-21

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

Motion for Ad Hoc Meeting

• Authorize <group> to hold an ad-hoc meeting on <dates> in <location>, with the preferred venue being <preferred location>, for the purpose of <purpose>.

•

• [Moved by <name> on behalf of <group>

• <group> vote:

• Moved: <name>, Seconded: <name>, Result: y-n-a]

May 2012


doc.: IEEE 802.11-12/0561r1

Submission

May 2012


Conference call times• Not to overlap with TGad

• Previously Approved– 10:00 – 12:00 May 24, June 7

– 20:00 – 22:00 May 31

• June 14, 28, August 2– 20:00 – 22:00 ET

• June 21st , July 5, July 26 – 10:00 – 12:00 ET

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