Re: [STDS-802-11-TGAX] TGax Telecon 20170216
Hi Laurent，
I have deep concerns about the CR for
section 27.9.2.2 spatial reuse as shown in previous email below. I would
like to have a change to discuss it F2F. Unfortunately I can not attend
the Wednesday Ad-hoc meeting.Would you kindly consider to postpone your
presentation and straw poll to tomorrow?
Thank you very much!
吕开颖 Lv
Kaiying
kaiying Lv <lv.kaiying@xxxxxxxxxx>
发件人: "*** 802.11 TGax
- HEW - High Efficiency WLAN ***" <STDS-802-11-TGAX@xxxxxxxx>
2017/03/08 13:28
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20170216 |
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Hi Laurent,
Thanks for preparing the CR for section 27.9.2.2 spatial reuse.
I have one clarification question on the new defined "OBSS PD SR opportunity"
OBSS PD SR opportunity: A time
period that starts when a STA regards an OBSS PPDU as not received at all
with the OBSS_PD SR procedure, and that ends at the end of the TXOP that
the STA gains once its backoff reaches zero. During this periods, the STA
follows specific rules, as defined in 27.9.2.2.
How about this case? The backoff starts when a STA regards an OBSS PPDU
as not received at all with the OBSS_PD SR procedure,however the backoff
reaches zero after one or multiple OBSS TXOP terminate. Is this TXOP still
belonging to the defined OBSS_PD SR opportunity?
In this example you
gave in the proposal, the SR TXOP starts before the OBSS TXOP S1’ ends.
What about the example that the TXOP starts after the OBSS TXOP S1’ ends?
Thanks for your further clarification!
吕开颖LvKaiying
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