Messages in this thread | | | Subject | Re: [PATCH] mac80211: improve PID rate control mechanism by avoiding rate oscillation problem | From | Johannes Berg <> | Date | Wed, 29 Feb 2012 09:31:03 +0100 |
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On Wed, 2012-02-29 at 12:17 +1000, YIN Wei wrote: > From: Wei YIN
You want an email address here,
> Improve PID rate control mechanism by solving the rate oscillation > problem. Current PID mechanism is based on a PID controller which > tries to minimise the difference between the frame loss ratio (FLR) > and the target FLR. Therefore it is straight forward that it increases > to a higher rate when the FLR is less than the target without thinking > whether the higher rate can be supported. If the higher rate cannot be > supported, significant FLR will occur, which causes the mechanisms to > decrease the rate sharply. The proposed approach only updates the rate > when the proposed rate by the PID controller can achieve better > throughput than the old rate. This patch applies to kernel 3.3.0. > Signed-off-by: Wei YIN
and here.
Also since you sent as HTML, it never made it to the list and can't be applied as a patch, care to resend?
johannes
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