From: Johannes Berg <johannes@sipsolutions.net>
To: Nils Bagge <nbagge@bandspeed.com>
Cc: linux-wireless <linux-wireless@vger.kernel.org>
Subject: RE: HT capabilities IE
Date: Fri, 10 Oct 2008 11:17:48 +0200 [thread overview]
Message-ID: <1223630268.3930.75.camel@johannes.berg> (raw)
In-Reply-To: <6EACAD9615B47B42A780C005414307E1014956CE@mars.bandspeed.com>
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On Thu, 2008-10-09 at 10:41 -0500, Nils Bagge wrote:
> > Right, but if you enter dynamic SM PS then it doesn't matter much
> > anyway, does it? I mean, there's no protection requirement in that
> > case, is there? Or am I reading it wrong? I _think_ I will handle the
> > SM PS change in mac80211, but I'm not entirely sure right now.
> >
> > Johannes
>
>
> Well, upon a more careful reading of 11.2.3, the second paragraph would
> seem to indicate that some kind of protection/wake-up is required prior
> to a multi-spatial stream transmission, if the receiver is in dynamic SM
> power save mode.
Indeed, I was reading that as "beginning of the frame" rather than
"beginning of the frame sequence". Sorry.
johannes
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next prev parent reply other threads:[~2008-10-10 9:17 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-08 10:01 HT capabilities IE Johannes Berg
2008-10-08 12:40 ` Tomas Winkler
2008-10-08 13:30 ` Tomas Winkler
2008-10-09 9:49 ` Johannes Berg
2008-10-08 15:33 ` Nils Bagge
2008-10-09 9:54 ` Johannes Berg
2008-10-09 15:41 ` Nils Bagge
2008-10-10 9:17 ` Johannes Berg [this message]
2008-10-09 16:33 ` Tomas Winkler
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