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Re: [STDS-802-11-TGBE] PDT PHY: MU-MIMO

Just a note that an updated version with the comments received so far has been uploaded. Link is below:

 

https://mentor.ieee.org/802.11/dcn/20/11-20-1160-04-00be-pdt-phy-mu-mimo.docx

 

Thanks,

Sameer

 

From: Sameer Vermani
Sent: Tuesday, September 08, 2020 5:32 PM
To: 'ron.porat@xxxxxxxxxxxx'; STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx
Subject: RE: [STDS-802-11-TGBE] PDT PHY: MU-MIMO

 

Thanks Ron. Good points. I will make some modifications to address the below comments.

 

Regards,

Sameer

 

From: Ron Porat <000009a0da80e877-dmarc-request@xxxxxxxxxxxxxxxxx>
Sent: Tuesday, September 08, 2020 3:46 PM
To: STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx
Subject: Re: [STDS-802-11-TGBE] PDT PHY: MU-MIMO

 

Hi Sameer,

 

Two more comments:

 

  • Sub-clause 34.3.3.1.2:
    • Mandatory MUMIMO support for "full BW" - full BW doesn’t include punctured cases correct? support for punctured cases is TBD
  • Sub-clause 34.3.3.2.4:
    • It is mandated that non-AP STA that participates in UL MUMIMO shall support "number of total spatial streams (summed over all users) is less than or equal to 16." I think this has not been decided yet. Also 16ss is R2, so it cannot be mandated for R1 STAs.

Thanks,

Ron

 

 

 

From: Aiguo Yan [mailto:aiguo.yan@xxxxxxxx]
Sent: Friday, September 04, 2020 1:30 PM
To: STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx
Subject: Re: [STDS-802-11-TGBE] PDT PHY: MU-MIMO

 

Sameer,

 

Many thanks for the info of  “there is no SU PPDU in 11be”

 

I will keep reviewing rest of the document.

 

Thanks

Aiguo

 

From: Sameer Vermani <svverman@xxxxxxxxxxxxxxxx>
Sent: Friday, September 4, 2020 10:24 AM
To: Aiguo Yan <aiguo.yan@xxxxxxxx>; STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx
Subject: RE: PDT PHY: MU-MIMO

 

Thanks Aiguo for your review.

 

The first point is a good one. I will make some changes to incorporate it.

 

Regarding the second point, there is no SU PPDU in 11be, and hence I used the term “EHT MU PPDU that is sent to that STA as an SU transmission”.

 

Regards,

Sameer

 

From: Aiguo Yan <aiguo.yan@xxxxxxxx>
Sent: Thursday, September 03, 2020 8:58 PM
To: Sameer Vermani <svverman@xxxxxxxxxxxxxxxx>; STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx
Subject: RE: PDT PHY: MU-MIMO

 

CAUTION: This email originated from outside of the organization.

Sameer Vermani, as well as other TTT (Bo Sun, Youhan Kim, Dandan Liang and Junghoon Suh)

 

I have two questions so far. Please see the attached document.

 

Your feedbacks will be highly appreciated.

 

Best Regards,

 

Aiguo

 

From: Sameer Vermani <svverman@xxxxxxxxxxxxxxxx>
Sent: Tuesday, August 25, 2020 6:40 PM
To: STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx
Subject: [STDS-802-11-TGBE] PDT PHY: MU-MIMO

 

Dear MU-MIMO TTT members and all,

 

I have uploaded the initial draft for the PHY: MU-MIMO section to the server.

 

Link is below.

 

https://mentor.ieee.org/802.11/dcn/20/11-20-1160-00-00be-pdt-phy-mu-mimo.docx

 

Please let me know if you have any feedback. Thank you.

 

Regards,

Sameer

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