[PATCH v7 4/4] hostapd: add Automatic Channel Selection (ACS) support

Luis R. Rodriguez lrodriguez at qca.qualcomm.com
Fri Jul 29 17:33:04 EDT 2011


On Fri, Jul 29, 2011 at 2:01 PM, Luis R. Rodriguez
<lrodriguez at qca.qualcomm.com> wrote:
> This v7 fixes an issue reported by MingAnn Ng devil_eddie01 at hotmail.com where
> busy time is 0. We treat this as log2(0) as 0. Even if busy time is 0 the
> interference factor will end up being affected by the detected noise floor on
> this channel compared to the lowest noise floor on the band. The amount of time
> we dwell on the channel for monitoring will also affect the result.
>
> This v7 also changes the offchannel time from 5ms to 60ms to account possible
> calibrations hordware may do right after a channel change, specially for noise
> floor calibration. Once we are really happy with these values we may simply
> hide them from the user.

Well because of changes in hostapd I had to address one small merge
conflict after a rebase, so I'll simply resubmit the full series as
v7.

 Luis


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