Re: [STDS-802-11-TGBE] PDT-PHY-Beamforming

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Hi Wook Bong,

Thanks for volunteering.

I agree that some subclauses may be marked as part of multiple topics.

For my opinion, at least 9.4.1.65 ( HE Compressed Beamforming Report field ) should be covered within the scope of Beamforming.

Other subclauses may be have contributions from several topics but I think we need to decide who will be in POC to take care of them (we may keep it within Beamforming or everyone can take one subclause to balance the efforts).

As you and Sameer are POCs of mostly related (at least for R1) topics, I think it will be easy to consolidate our contributions.

Genadiy Tsodik

Algorithm Expert

Huawei TLV Research Center

Genadiy.tsodik@xxxxxxxxxx

Office: +972-74-7198101 | Mobile: +972-526773161 | fax: +972-9-9511218

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From: Wook Bong Lee [mailto:wookbong.lee@xxxxxxxxxxx]
Sent: Tuesday, July 21, 2020 6:15 PM
To: Genadiy Tsodik (TRC) <genadiy.tsodik@xxxxxxxxxx>; STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx
Subject: RE: [STDS-802-11-TGBE] PDT-PHY-Beamforming

Hi Genadiy,

Thanks for your effort.

First of all, I can volunteer for 34.3.13.2 – Beamforming feedback matrix V. It seems, so far, no change is required. But will work on it.

Second, I don’t know whether Beamforming TTT’s scope is beyond 34.3.13.

I see following items in the as well.

PHY	EHT sounding NDP	Sameer Vermani	Bo Sun, Youhan Kim, Junghoon Suh
Joint	Spatial stream and MIMO protocol enhancement-General	Wook Bong Lee	Minyoung Park, Yanjun Sun, Stephen McCann, Youhan Kim, Chenchen Liu		No motions.
Joint	Spatial stream and MIMO protocol enhancement-16 spatial stream operation	Wook Bong Lee	Junghoon Suh, Yanjun Sun, , Chenchen Liu	R1/R2?
Joint	MAP-Channel sounding	Junghoon Suh	Lei Huang, Kosuke Aio, Stephen McCann, Matthew Fischer, Myeongjin Kim	R1/R2?

Best regards,

Wook Bong Lee

From: Genadiy Tsodik (TRC) [mailto:genadiy.tsodik@xxxxxxxxxx]
Sent: Tuesday, July 21, 2020 1:46 AM
To: STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx
Subject: [STDS-802-11-TGBE] PDT-PHY-Beamforming

Hello Beamforming TTTs!

Our topic is covered both in clause 34(PHY) and clause 9(Frame Formats). I think we will follow the structure of 11ax within the relevant sections.

Thus here is the list of subclauses we need to develop/modify:

· 34.3.13 – SU-MIMO and DL MU-MIMO Beamforming

o 34.3.13.1 – General

o 34.3.13.2 – Beamforming feedback matrix V

o 34.3.13.3 – CQI feedback

· 9.3.1.19 – VHT/HE NDP Announcement frame format

· 9.3.1.22.3 – Beamforming Report Poll (BFRP) variant

· 9.4.1.64 – HE MIMO Control Field

· 9.4.1.65 – HE Compressed Beamforming Report field

My plan is to be in charge of at least 34.3.13.1, please tell me which subclauses you’d like to volunteer for.

My suggestion is that one of the volunteers of EHT Sounding NDP will be in charge of subclause 9.3.1.19 as it’s a related topic. It may be better if one more person assists in this subclause, as it is quite long.

Note that we need to include only those decisions that passed motions and are incorporated by 20/566 doc, thus for subclauses 9.X.X I suggest we only modify text where required (e.g. HE to EHT) and prepare placeholders for tables and figures for the later versions of the Draft.