Hi Alfred,
Please add the following motions which are based on SPs that passed in yesterday’s AM1 PHY session:
- Move to include the following in TGbn SFD:
When IM is used, the LDPC tone mapper operates on both data and IM pilot tones.
(result: 72Y/7N/15A) - Move to include the following in TGbn SFD:
The IM pilots are located contiguously at the input to the LDPC tone mapper, before the data QAMs.
(result: no objection)
3.
Move to include the following in TGbn SFD:
The number of IM pilots is
- 26 for a 242-tone RU
- 52 for a 484-tone RU
- 98 for a 996-tone RU
- 2x98 for a 2x996-tone RU
- 4x98 for a 4x996-tone RU
(result: no objection)
The supporting material for all three is DCN 25/1329r1.
Thanks,
Shimi
From: Ron Porat <000009a0da80e877-dmarc-request@xxxxxxxxxxxxxxxxx>
Sent: Monday, July 28, 2025 9:31 AM
To: STDS-802-11-TGBN@xxxxxxxxxxxxxxxxx
Subject: Re: [STDS-802-11-TGBN] Planned Motions
Hi Alfred,
Can you please either add or remove the content in Motion 473 PHY SFD with the following PDT material in 25/1315:
TGbn editor: Please add in 11bn D0.3 section
38.3.15.11.1
page 290 line 22:
In an OFDMA UHR MU PPDU using MU-MIMO in at least one RU or MRU, the total number of UHR-LTF symbols shall be chosen from the set {2, 4, 8}.
Agreed with no objection in the PHY ad-hoc today.
Thanks,
Ron
I uploaded the latest motions deck which includes everything up to and including MAC/PHY ad-hoc. Please review and let me know if i missed anything:
These are scheduled for tomorrow's PM2 Joint.
--
IEEE802.11 TGbe/TGbn Chair,
Qualcomm Technologies Inc.
Office #: +1 858 658 5302
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