Hi Guogang,
Thanks for the contribution.
I have two general comments for clarification first.
- Regarding to “power save mode (10)”, “In this
mode, the AP is allowed to transition between the awake state and the doze state.
The AP operates in the doze state by default unless it receives a wakeup request and enters the awake state.”
Do you mean that the AP is not allowed to transition between doze and awake itself?
- Regarding to “sleep mode (11)”, “In this mode, the corresponding AP is always in the doze state. And The non-AP MLD cannot
send a wakeup request to this AP through its affiliated STA.”
What do you mean by “AP is always in the doze state”? Can the AP be awake at some point? Otherwise, the AP is just as disabled.
Please correct me if I misunderstood something.
Thanks,
Kaiying
From: Jarkko Kneckt <jkneckt@xxxxxxxxx>
Sent: Wednesday, March 30, 2022 9:12 AM
To: huangguogang <huangguogang1@xxxxxxxxxx>
Cc: STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx; Kaiying Lu <Kaiying.Lu@xxxxxxxxxxxx>; Chunyu Hu <chunyuhu@xxxxxx>; Park, Minyoung <Minyoung.park@xxxxxxxxx>; Morteza Mehrnoush <mmehrnoush@xxxxxx>; Laurent Cariou <laurent.cariou@xxxxxxxxx>; Yang, Zhijie (NSB -
CN/Shanghai) <zhijie.yang@xxxxxxxxxxxxxxx>; Yonggang Fang <Yonggang.Fang@xxxxxxxxxxxx>; "顾祥新 (Xiangxin Gu)" <Xiangxin.Gu@xxxxxxxxxx>;
Rubayet Shafin <r.shafin@xxxxxxxxxxx>; Rojan Chitrakar <rojan.chitrakar@xxxxxxxxxxxxxxxx>; Liwen Chu <liwen.chu@xxxxxxx>; Abhishek Patil <appatil@xxxxxxxxxxxxxxxx>; Gaurang Naik <gnaik@xxxxxxxxxxxxxxxx>; Srinivas Kandala <srini.k1@xxxxxxxxxxx>; Xiaofei Wang
<Xiaofei.Wang@xxxxxxxxxxxxxxxx>; NEZOU Patrice <Patrice.Nezou@xxxxxxxxxxxx>; Ganming(Ming Gan) <ming.gan@xxxxxxxxxx>
Subject: Re: Discussion on power save of AP MLD
Hi Guogang, thank you for your contribution.
1. 802.11be has disabled link concept that (no TIDs mapped to a link) could be used to enable long term affiliated AP sleep.
- I am wondering could the AP sleep mode be implemented by using disabled links?
2. Typically regular APs have not operated in power save, but have supported aggressive power save of the STAs.
- Have you considered to make power save enhancements (mode 10) to be available only for the NSTR Mobile APs?
- I think mobile APs could have more aggressive power save mechanisms.
Hi all,
I have presented my contribution 22/356r5 in the call. But there is no time to take questions. I initiate this email
thread to further discussion for doc 22/356. Please let me know your questions and comments.
Regards
Guogang Huang
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