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--- This message came from the IEEE 802.11 Working Group Reflector ---
Hello Graham, Thank you a lot for the great introductory presentation today.
Let me revisit my comment with more detail.
As far as I understand, in Wi-Fi networks, per-user throughput can be roughly approximately given by (1-P ) *
C/N, where P, C, N refer to the frame loss rate, channel capacity, and the number of users within the carrier sensing range, respectively.
P mainly depends on the number of hidden nodes outside the carrier sensing range and
N is determined by the carrier sensing range and the area density of STAs within it.
FYI, specifically in HEW’s dense scenarios, it is hard to think that all the non-AP STAs are uniform in density for multi-BSS networks. So, optimal carrier sensing threshold of a DSC-capable STA for enhancing per-user throughput may be highly depending on the area density of STAs nearby the observing STA and
overall network conditions, which be hardly got because neither gathering STAs’ location info. nor AP-to-AP exchange of network conditions are easy now.
That is, my concern is that just heuristic operation of DSC (without consideration of sharing STAs’ location info. and network conditions info.) may have limited impact on per-user
throughput enhancement in HEW environments. Thank you. Best Regards, Minho From: *** IEEE stds-802-11 List *** [mailto:STDS-802-11@xxxxxxxx]
On Behalf Of Osama AboulMagd --- This message came from the IEEE 802.11 Working Group Reflector ---
Hello All, A HEW SG telecon is scheduled for Wednesday, October 30 at 10:00 ET. Please let me know if you plan a submission. Dial in information is given below. Thanks to Reza for arranging the webex. A tentative agenda is given below. Please let me know if you want to add an item to the agenda.
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Call the meeting to order
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IEEE 802 and 802.11 IPR policies and procedure
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Attendance Reminder. Please send an e.mail to
inoue.yasuhiko@xxxxxxxxxxxxx and/or
osama.aboulmagd@xxxxxxxxxx
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https://mentor.ieee.org/802.11/dcn/13/11-13-1290-00-0hew-dynamic-sensitivity-control-for-hew.pptx
- Graham Smith (DSP Group)
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AoB
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Adjourn Teleconferences are bound by the conditions stipulated by the documentation below. Please review them and bring up any questions/concerns you may have before
proceeding with the teleconference. Regards; Osama -----Original Appointment----- Hi Osama, Below is the webex invite for HEW call on Oct 30, 10:00 ET. Reza Regarding WebEx
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Help:
http://www.webex.com/lp/keyfeatures/index.php
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[Recommended] To join the teleconference and see shared documents, click on the first link below (“To start this meeting”), go through
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[If in the car, etc] Otherwise, dial the number shown below for your geographical region. The meeting number is shown below
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To mute, use *6 (and also to unmute) or right click on your
name in the Participants window and hit Mute
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Please use these methods preferentially since your local mute mechanism may introduce echo
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If you have an incoming call, don’t answer it! (Everyone
else hears on-hold music)
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To share a document, I’ll hand you the ball in the “Participants”
window, you’ll see “You are now the Presenter” on your screen, then in the menu hit “Share | Application | select your open document window”. You can share multiple windows at once.
+---+---+---+---+---+---+---+---+---+---+---+
Please do not edit text below this line.
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Meeting Password: HEW-SG
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