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–An DL AMP PPDU in 2.4 GHz is identified in its U-SIG with the following setting:
•PHY version value set to 0•One or multiple Validate bit subfields sets to 0 or subfield(s) set to a validate state.•PPDU Type And Compression Mode value sets to 3.
Hi Alice,
Can you also add our contributions in the below as supporting doc? Thanks.
11-25/1262r1, 11-25/0790r0
Br,
Yinan
发件人: Alice Jialing Li Chen <jialing.li.phd2@xxxxxxxxx>
发送时间: 2025年9月17日 22:25
收件人: STDS-802-11-TGBP@xxxxxxxxxxxxxxxxx
主题: Re: [STDS-802-11-TGBP] SP text for tomorrow
Hi Bo,
Please add the following SP to tomorrow SP list, ideally be run after Amichai's 2 SPs and before Shengquan's 2 SPs:
- Do you agree to add the following to the 11bp SFD:
- In the data field of AMP UL active transmission in 2.4 GHz,
- 250kbps data rate only uses 1us chip duration and rate 1/2 binary convolution code (BCC)
- 1Mbps data rate only uses 0.25us chip duration and the same rate 1/2 BCC
- 4Mbps doesn’t use BCC
- Supporting doc: 11-25/1215r1, 11-25/1552r0
Thanks,
Alice
On Wed, Sep 17, 2025 at 2:19 PM Shengquan Hu <000036fc915e2c29-dmarc-request@xxxxxxxxxxxxxxxxx> wrote:
Hi Bo,
Please add the following two SPs to tomorrow SP list:
SP#1:
• Do you agree to add the following to 802.11bp SFD?
– The Uplink Sync Field Transmission from a non-Backscatter STA for all data rates shall have a length 48
[Reference Contribution Doc# 11-25/1552r0]
SP#2:
• Do you agree to add the followings to 802.11bp SFD?
o Length-48 sync sequence for UL non-backscatter transmission is constructed by repeating length-24 base sequence twice, i.e. S48 = [S24 S24]
o The length-24 base sequence is given as below:
S24=[1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0]
[Reference Contribution Doc# 11-25/1552r0]
Thanks,
Shengquan
From: Amichai Sanderovich <00003126a116a6ee-dmarc-request@xxxxxxxxxxxxxxxxx>
Sent: Wednesday, September 17, 2025 2:14 PM
To: STDS-802-11-TGBP@xxxxxxxxxxxxxxxxx
Subject: [STDS-802-11-TGBP] SP text for tomorrow
External email : Please do not click links or open attachments until you have verified the sender or the content.
Hello Bo,
I have 2 SPs to run for this week meeting. If possible to run early slot on Thursday will be good.
SP1:
Do you agree to add into section 4.4.3 of the SFD the following text:
“11bp defines mandatory forward error correcting code (FEC) of coding rate ½ for the data portion of UL active transmission in 2.4 GHz at rates of 0.25,1Mbps and non-coded mode at rate of 4Mbps”
[Reference contributions: 11-25/1002r1]
Y:
N:
A:
SP2:
Do you agree to add into section 4.4.3 of the SFD the following text:
“11bp defines forward error correcting code (FEC) for the data portion of UL active transmission in 2.4 GHz based on the code as defined in 17.3.5.6 in 80211-2020”
[Reference contributions: 11-25/1002r1]
Y:
N:
A:
Thank you!
Best Regards
Amichai
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