Re: [STDS-802-11-TGBE] PDT-PHY-Preamble Puncture

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Hi, Oded,

Thanks for the nice work. Please find my suggested edits in the attached document.

One high level comment is on the name “preamble puncturing”.

In 11ax, we called it ‘preamble’ puncturing because 11ax puncturing was defined only for DL OFDMA. And for HE modulated fields in DL OFDMA, ‘puncturing’ is naturally done by not allocating certain RUs. Hence, what had to be ‘defined’ was to puncture the preamble (more specifically, the pre-HE modulated fields).

In 11be, however, we are extending the puncturing to non-OFDMA cases, in which case the name ‘preamble’ puncturing does not seem appropriate as even the EHT modulate fields need to be punctured as well.

Regards,

Youhan

From: Oded Redlich (TRC) <oded.redlich@xxxxxxxxxx>
Sent: Thursday, August 27, 2020 1:53 PM
To: STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx
Subject: Re: [STDS-802-11-TGBE] PDT-PHY-Preamble Puncture

CAUTION: This email originated from outside of the organization.

Hi Yujin,

Thanks for the comment.

Will be updated in the next revision.

BR,

Oded

From: Yujin Noh [mailto:yujin.noh@xxxxxxxxxxxx]
Sent: Thursday, August 27, 2020 11:28 PM
To: Oded Redlich (TRC) <oded.redlich@xxxxxxxxxx>; STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx
Subject: RE: [STDS-802-11-TGBE] PDT-PHY-Preamble Puncture

Hi Oded,

Thank you for the draft.

Please find minor editorial updates to be consistent with other subclauses.

Regards,

Yujin

From: Oded Redlich (TRC) <oded.redlich@xxxxxxxxxx>
Sent: Wednesday, August 26, 2020 12:35 AM
To: STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx
Subject: Re: [STDS-802-11-TGBE] PDT-PHY-Preamble Puncture

Hello Preamble Puncture TTTs and all,

I have uploaded the initial draft for the preamble-puncture sub-clause to the server. The document reference number is 1319.

Your comments are welcomed.

BR,

Oded

From: Oded Redlich (TRC) [mailto:oded.redlich@xxxxxxxxxx]
Sent: Tuesday, August 18, 2020 2:21 PM
To: STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx
Subject: Re: [STDS-802-11-TGBE] PDT-PHY-Preamble Puncture

Dear TTTs of preamble puncture,

This is a kind reminder to volunteer to write the text of the below suggested sub-clauses.

BR,

Oded

From: Oded Redlich (TRC)
Sent: Wednesday, July 22, 2020 4:52 PM
To: STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx
Subject: [STDS-802-11-TGBE] PDT-PHY-Preamble Puncture

Dear preamble puncture TTTs,

Preamble puncture text is suggested to be inserted in a new sub-section 34.3.10.10 “Preamble Puncture”.

Also new text in section 9.4.2.xxx (“EHT Capabilities Element”) will probably be added to define the sub-field “EHT PHY Capabilities Information field”. We need to define the preamble puncture Rx capabilities within this sub-field (similar to how it is defined in 9.4.2.247 in 11axD6.0)

Thus I suggest the following list of sub clauses to be added:

Under 34.3.10.10 – Preamble Puncture

34.3.10.10.1 – General
34.3.10.10.2 – Preamble Puncture for PPDUs transmitted to a single user
34.3.10.10.3 – Preamble Puncture for PPDUs transmitted to multiple users

Under 9.4.2.xxx.yyy – EHT PHY Capabilities Information field

Punctured Preamble Rx

Please feel free to volunteer to write a specific section

In addition, please let me know if you have any comments or if I have missed something

BR,

Oded Redlich

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