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Re: [STDS-802-11-TGBE] 答复: [STDS-802-11-TGBE] 答���: [STDS-802-11-TGBE] TGbe Conf Calls [May-July 2020]: Call For Submissions

Hi Ross,

Thanks for the changes. We agree with Bin to keep the same BCC parameter for MRU (106+26) as the BCC parameters of RU 106 for the following reason:

 For RU(106+26), Nrow=6 vs Nrow=7 doesn’t have difference in term of performance, just like Dtm for LDPC tone mapper, we keep same Dtm=6 (instead of 7) for RU(106+26) as RU106, so keeping Nrow = 6, Ncol=21, Nrot=29 same as 11ax for RU106.

Thanks,
Jianhan



On Tue, May 19, 2020 at 10:54 PM Yujian (Ross Yu) <ross.yujian@xxxxxxxxxx> wrote:

Hi Bin,

 

It is fine with me since the performance is similar. I can update the SPs accordingly in the next version.

 

To everyone,

 

Please check if it is ok to change SP2 to:

 

SP2: Do you support the following BCC interleaver parameters for RU132:

Note: the parameters are for w/o DCM case

RU132

Parameters

Nsd

126

Ncol

21

Nrow

6*Nbpscs

 

 

regards

于健 Ross Yu

Huawei Technologies

 

发件人: Bin Tian [mailto:btian@xxxxxxxxxxxxxxxx]
发送时间: 2020年5月20日 13:32
收件人: Yujian (Ross Yu) <ross.yujian@xxxxxxxxxx>; STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx
主题: RE: [STDS-802-11-TGBE] 答复: [STDS-802-11-TGBE] TGbe Conf Calls [May-July 2020]: Call For Submissions

 

Hi Ross

Thank your for deferring the SP on BCC interleaver for aggregated RU (20/773r1).  I do have a concern on the Ncol for RU132 (26+106).  Normally in spec,  Ncol=Nsd/Dtm so we prefer Ncol=126/6=21. There was some discussion back in 11ac time on this. In P33 2010/1300r0 LDPC for 11ac,  it mentions that when Ncol=Nsd/Dtm, LDPC tone mapping becomes a special case of BCC interleaver. Since the performance of Nco=21 and 18 are almost the same,  we want to keep Ncol=Nsd/Dtm for potential implementation benefit.

 

Thanks,

Bin

 

From: Yujian (Ross Yu) <ross.yujian@xxxxxxxxxx>
Sent: Monday, May 18, 2020 8:42 PM
To: STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx
Subject: [STDS-802-11-TGBE] 答复: [STDS-802-11-TGBE] TGbe Conf Calls [May-July 2020]: Call For Submissions

 

CAUTION: This email originated from outside of the organization.

Hi Alfred, Tianyu, Sigurd

 

Please add the following contribution to the PHY queue:

20/783r0 - EHT-SIG Compression Format, Ross Jian Yu (Huawei), Preamble topic.

https://mentor.ieee.org/802.11/dcn/20/11-20-0783-00-00be-eht-sig-compression-format.pptx

 

Moreover, I got request to defer the following SPs, I plan to run them next week to give people sometime to check offline.

11-20-0609-03-00be-further-discussion-on-ru-allocation-subfield-in-eht-sig (Ross Jian Yu (Huawei)), 6 SPs (SP2, SP5, SP6, SP7, SP8, SP9)

11-20-0773-01-00be-bcc-interleaver-parameters-for-multiple-ru (Ross Jian Yu (Huawei)), 4 SPs.

 

Thanks.

 

regards

于健 Ross Yu

Huawei Technologies

 

发件人: Sameer Vermani [mailto:svverman@xxxxxxxxxxxxxxxx]
发送时间: 2020年5月18日 23:26
收件人: STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx
主题: Re: [STDS-802-11-TGBE] TGbe Conf Calls [May-July 2020]: Call For Submissions

 

Hi Alfred,

 

Please also add to the PHY queue, the following submission:

 

20/778, “MU-MIMO Simplifications for EHT”, Sameer Vermani (Qualcomm)

 

Thanks,

Sameer

 

From: Ron Porat <000009a0da80e877-dmarc-request@xxxxxxxxxxxxxxxxx>
Sent: Wednesday, May 13, 2020 9:06 PM
To: STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx
Subject: Re: [STDS-802-11-TGBE] TGbe Conf Calls [May-July 2020]: Call For Submissions

 

CAUTION: This email originated from outside of the organization.

Hi Alfred,

 

Please add to the PHY queue:

 

  1. SP from 20/0666
  2. 20/0767 number of users in MU-MIMO  Ron Porat Broadcom.

 

 

Thanks,

Ron

 

 

 

From: Alfred Asterjadhi [mailto:asterjadhi@xxxxxxxxx]
Sent: Sunday, May 10, 2020 11:14 AM
To: STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx
Subject: [STDS-802-11-TGBE] TGbe Conf Calls [May-July 2020]: Call For Submissions

 

Hello all,

 

This is a call for submissions for the upcoming teleconference calls meeting. 

 

Please let me know if you have any items to be added to the agenda by sending me an e-mail with a request using the format below:

- DCN-Presentation Title (Author, Affiliation), Topic

 

Also please ensure that the presentation is uploaded at least one week prior to the conference call as I will include the links to the presentations in the Submission's list. If the contribution is not uploaded by that time then it may not be included in the list.

 

PS - There is no need to send an additional request for contributions that are already present in the conf call queue as they will be imported by default to the Back-Logged Submission's List.

 

Best Regards,

 

Alfred

 

 

--

Alfred Asterjadhi, PhD

IEEE802.11 TGbe Chair,

Qualcomm Technologies Inc.

Cell #:    +1 858 263 9445

Office #: +1 858 658 5302

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