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Re: [STDS-802-11-TGBE] PDT-PHY-EHT Preamble: U-SIG



Hi Dongguk,

 

Thanks for your e-mail. It seems that if the bits are un-used, we can have them as reserved. There does not seem to be an issue with that. Of-course if other bits get adopted, reserved bits will reduce.

 

Regardless, I have the number of reserved bits as TBD right now.

 

Regards,

Sameer

 

 

From: Dongguk Lim <dongguk.lim@xxxxxxx>
Sent: Tuesday, September 15, 2020 9:39 PM
To: Sameer Vermani <svverman@xxxxxxxxxxxxxxxx>; STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx
Subject: RE: [STDS-802-11-TGBE] PDT-PHY-EHT Preamble: U-SIG

 

CAUTION: This email originated from outside of the organization.

Hi Sameer,

 

Thanks for your efforts.

 

I have one comment.

The many reserved bits were included in the U-SIG field of MU/TB PPDU.

Since the reserved bit may be defined after the all of subfields for U-SIG are defined, I think that it is good to remove the all reserved bit in the U-Sig fields.

 

Best regards

Dongguk

 

 

From: Sameer Vermani [mailto:svverman@xxxxxxxxxxxxxxxx]
Sent: Wednesday, September 16, 2020 6:47 AM
To: STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx
Subject: Re: [STDS-802-11-TGBE] PDT-PHY-EHT Preamble: U-SIG

 

Hello all,

 

My colleague Alice and I have uploaded the document on PHY draft text for U-SIG to the documents server. The link is below:

 

https://mentor.ieee.org/802.11/dcn/20/11-20-1464-00-00be-pdt-phy-u-sig.docx

 

Please let me know if you have any comments.

 

Thanks,

Sameer

 

From: Sameer Vermani
Sent: Friday, July 31, 2020 1:23 PM
To: STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx
Subject: PDT-PHY-EHT Preamble: U-SIG

 

Hello U-SIG TTTs, and all,

We need to develop the following 4 sub-sections for the TGbe spec draft on U-SIG.

  • U-SIG
    • General
    • Content
    • CRC computation
    • Encoding and modulation

 

Tentatively, I would like to volunteer for the General and Content sub-sections of the U-SIG section if that is ok with everyone.  Within the content section, there might be various PPDU types, e.g., ‘SU/MU unified’ and TB PPDU.

 

The CRC computation and ‘Encoding and modulation’ sections should be very similar to 802.11ax.

 

Please let me know your thoughts.

 

Thanks,

Sameer

 


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