Work on the resolution of letter ballot comments.
May 2011
Achievements
Agenda is available at May 2011 Agenda
The main achievements of this meeting were
- The TG finished resolving all comments on draft D0.1.
- Motions passed in both the TG and the IEEE 802.11 WG to prepare draft D1.0 and start a 30-day WG letter ballot.
- WG letter ballot is expcetd to start around May 27.
- Conference calls are scheduled starting Thursday, June 30 to address letter ballot comments.
- The D0.1 comment resolution spreadsheet is available at Comments Spread Sheet
July 2011 Goals
- Work on the resolutions of letter ballot comments.
March 2011
Achievements
Agenda is available at March 2011 Agenda
The main achievements of this meeting were
- The TG focus was on Draft D0.1 comments resolution.
- 1814 comments were received. 1000 comments are editorial and 814 comments are technical.
- Resolutions for 232 technical comments (28.5%) were approved.
- The rest of the technical comments wll be resolved during weekly conference calls and an ad hoc meeting, May 3-5.
- The comment resolution spreadsheet is available at Comments Spread Sheet
May 2011 Goals
- Complete draft D0.1 comments resolutions.
- Generate draft D1.0 and go to WG Letter Ballot.
January 2011
Achievements
Agenda is available at January 2011 Agenda
The main achievements of this meeting were
- The TG approved the first TG draft D0.1
- Agreed to start an internal review period starting on January 28, 2011 and ends on February 27, 2011.
- Motions passed to update the TG Sepcifcation Framework document.
- The current approved revision of the Task Group Specification Framework is
11-09-0992r21
-
March 2011 Goals
- Resolve comments receievd as a result of D0.1 review
November 2010
Achievements
Agenda is available at November 2010 Agenda
The main achievements of this meeting were
- Motions passed to update the TG Specification Framework in areas related to:
- MAC:
- VHT Capability Element;
- VHT Operation Element;
- TXOP POwer Save; and
- VHT Load Element
- PHY:
- Spectral Mask for Non-Contiguous 160 MHz Transmission;
- Compressed V matrix feedback as the only feedback for SU and MU-MIMO, and the related VHT MIMO Control field;
- 160 MHz Stream Parser,
- LDP Coding; and
- Enabling the beamformer to control the explicit feedback dimension for each user in MU-MIMO operation.
- Coexistence:
- RTS/CTS for Wider Channels; and
- BW and Dynamic/Static operation indication.
- MU-MIMO:
- Frame Format for Group ID Management.
- The current approved revision of the Task Group Specification Framework is
11-09-0992r18
- Submission
11-10-1361r2
includes a proposal for the TGac draft amendmend.
January 2011 goals
- Continue with Ad Hoc group meetings and straw polls
- Approve TGac Draft D0.1 and start TG review process
- Technical Presentations.
September 2010
Achievements
The main achievements of this meeting were
- Motions passed to update the TG Specification Framework in areas related to:
- MAC: AID Selection, DL MU-MIMO TXOP Sharing, A-MPDU Delimiter, Max MPDU/A-MPDU Sizes
- Explicit Sounding, Phase rotation, Spectral mask, BCC coding rates, NDP sounding, 160 MHz transmission flow, support for channelization in China
- Coexistence: Medium access for wider BW, 160 MHz channelization.
- MU-MIMO: Sounding frame exchange protocol and formats, backoff procedure for MU-MIMO
- The current approved revision of the specification Framework is 09/0992r15
November 2010 goals
- Continue with Ad Hoc group meetings and straw polls
- Update TG documents as needed.
- Technical Presentations.
July 2010
Achievements
The main achievements of this meeting were
- Motions passed to update the TG Specification Framework in areas related to:
- Harmonized preamble structure that enables autodetection and spoofing, include VHT SIG A and SIG B fields, packet length indication and frame padding
- PHY motions related to 40/80/160 MHz transmission, 256 QAM mapping, etc
- Coexistence motions related to improved CCA, primary and secondary channels for 80 MHz, etc
- The current approved revision of the specification Framework is 09/0992r13
- Accepted a new revision of the TGac Functional Requirements and Evaluation Methodology, 09/0451r15
September 2010 goals
- Continue with Ad Hoc group meetings and straw polls
- Update TG documents as needed.
- Technical Presentations.
May 2010
Achievements
The main achievements of this meeting were
- Motions passed to update the TG Specification Framework in areas related to:
- MU-MIMO GroupID
- PHY-related motions on SU MCS, Subcarrier, Tone Allocation, P-Matrix, VHT SIG bit allocation, etc
- 160 MHz PHY transmission
- The current approved revision of the specification Framework is 09/0992r11
- Accepted a new revision of the TGac Functional Requirements and Evaluation Methodology
July 2010 goals
- Continue with Ad Hoc group meetings and straw polls
- Update TG documents as needed.
- Technical Presentations.
March 2010
Achievements
The main achievements of this meeting were
- Motions passed to update the TG Specification Framework in areas related to:
- Preamble structure with two VHT SIG fields and TBD auto detect form (R3.2.1.F and R3.2.1.G)
- PHY Numerology excluding the maximum number of users for MU (R3.2.2.A)
- Interference cancellation and Resolvable LTFs (R4.1)
- Same modulation the same coding rate and coding type for all streams in SU transmission (R3.4.D)
- VHT SIG A to include STBC and BW bit(s) (R3.2.1.H)
- Accepted a new revision of the TGac Channel Models Addendum document
- Accepted a new revision of the TGac Functional Requirements and Evaluation Methodology
May 2010 goals
- Continue with Ad Hoc group meetings and straw polls
- Update TG documents as needed.
- Technical Presentations.
January 2010
Achievements
The main achievements of this meeting were
- Approved a set of rules for Ad Hoc groups operation (09-0059r5)
- Accepted a new revision of the TG Specification Framework document (09-0992r3) that includes a new MAC section
- Accepted a new revision of the TG Channel Models Addendum document (09-0381r10)
March 2010 goals
- Continue with Ad Hoc group meetings and straw polls
- Update TG documents as needed.
- Technical Presentations.
November 2009
Achievements
The main achievements of this meeting were
- The selection of ad hoc group chairs is completed
- PHY AD Hoc(Vinko Erceg, Minho Cheong, Raja Banerjea)
- MAC (Matthew Fischer, Allan Zhu, Jae Seung Lee)
- MU-MIMO (Brian Hart, Robert Stacey, Sameer Vermani)
- Coexistence (Youhan Kim, Eldad Perahia, Yasushi Takatori)
- The TG accepted a new revision of the Functional Requirements and Evaluation Methodology document (09/0451r8)
- The TG agreed on an initial guideline for Ad Hoc scope (09/1175r1)
- Ad Hoc groups conducted their first meetings with focus on procedure discussion
January 2010 goals
- Continue with Ad Hoc group meetings and straw polls
- Update TG documents as needed.
- Technical Presentations.
September 2009
Achievements
The main achievements of this meeting were
- A new revision of the TG Channel Models Addendum document was approved by the TG (09/0308r8)
- Coherence time is set at 400 msec
- Added a new Appendix related to Matlab coding.
- Further consideration for mobile users is needed.
- A motion was passed to accept 09/992r2 as the starting point for TGac Specification Framework.
- Motion passed to add Enterprise scenario with OBSS to the Functional Requirements and Evaluation Methodology document
- Home scenario with OBSS was presented.
November 2009 goals
- Update TG documents as needed.
- Technical Presentations.
- Form Ad Hoc groups and chairs selection.
July 2009
Achievements
The main achievements of this meeting were
- A new revision of the TG Channel Models Addendum document was approved by the TG (09/0308r6)
- Consensus on the AoD and AoA ranges and distributions
- Need more work on Doppler model
- A motion passed to accept document 09/0451r7 as the baseline document. Future enhancements to Enterprise simulation scenarios are expected.
- TGaa presentation on progress related to OBSS issues
- Proposals to introduce changes to the TG selection procedure. The discussion will continue during September meeting.
September 2009 goals
- Update TG documents as needed.
- Technical Presentations.
May 2009
Achievements
The main achievements of this meeting were
- A motion was passed to accept 11-09-308r5 as the baseline document for TGac Channel models
- Progress on the Functional Requirements discussion. The objective is to adapt functional requirements document during the July meeting.
- Channel models : More work is needed before agreeing on TGac channel models
- presentation on Specification Framework. Discussion will continue on conference calls
July 2009 goals
- Update TG documents as needed.
- Approve the TG document on functional Requirements and Evaluation Methodology.
- Technical Presentations.
March 2009
Achievements
The main achievements of this meeting were
- Elections of two Vice Chairs (Joonsuk Kim, Broadcom and Menzo Wentink, Qualcomm)
- Functional Requirements: Agreed to include simulation scenarios and comparison criteria in the functional Requirements document
- Channel models : More work is needed before agreeing on TGac channel models
- Process and Selection Procedure: 09-059r4 as the TGac baseline document for the selection procedure
- Usage models: 09-0161r2 as the TGac baseline document for usage models
May 2009 goals
- Update TG documents as needed.
- Technical Presentations.
January 2009
Achievements
The main achievements of this meeting were
- Updated TG documents based on submissions.
- Usage models: Submission 09/0161 describes Usage Models specific to TGac. The document is accepted as the TGac Usage Models baseline document
- Functional Requirements: Submission 09/0071 presented a set of questions related to TGac functional requirement
- Channel models: Two submissions on Channel Models (09/0088 and 09/0179) were presented. The two presentations agreed on the use of the 802.11n channel models for TGac and incorporate changes as needed
- Process and Selection Procedure: Submission 09/0035r1 describes a proposed selection procedure
- Specification Framework:Submission 09/0086 provided an initial straw man to stimulate discussion
March 2009 goals
- Update the TG documents as needed.
- Technical Presentations.
Novemeber 2008
Achievements
The main achievements of this meeting were
- Agreed to a list of documents to guide the development of the specification.
- Usage models
- Functional Requirements
- Channel models
- Process and Selection Procedure
- Specification Framework
- Completed the definition of the
TG timeline
January 2009 goals
- Develop internal timeline.
- Explore the format of the specification framework document taking into account 802.16m experience
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