On 26 October 2012 06:18, Johann Hugo wrote:
> And the difference between a 1x1 and a 2x2 802.11n adapter ?
It's more complicated - since if you're not doing aggregation, the
overheads per frame eat in to your efficiency % and when you're
transmitting at high MCS or multiple streams, you don't n
On Friday 26 October 2012 14:56:42 Adrian Chadd wrote:
> On 26 October 2012 05:06, Johann Hugo wrote:
> > Is this more or less the troughput what one should expect:
> >
> > a/20 = 29.7 Mbits/sec
> >
> > ht/20 = 40.6 Mbits/sec
> >
> > ht/40 = 44.1 Mbits/sec
>
> Those are around the expected thr
On 26 October 2012 05:06, Johann Hugo wrote:
> Is this more or less the troughput what one should expect:
> a/20 = 29.7 Mbits/sec
>
> ht/20 = 40.6 Mbits/sec
>
> ht/40 = 44.1 Mbits/sec
Those are around the expected throughput levels for 11n rates with no
WMM and no aggregation.
Adrian
___
On Monday 22 October 2012 16:09:50 you wrote:
> On 22 October 2012 06:56, Johann Hugo wrote:
> > Hi
> >
> > What difference in throuput can one expect between ht/20 and a ht/40 ?
>
> If you're hitting best possible circumstances? Almost 2x.
>
Is this more or less the troughput what one should
2GHz is a bit flakier here because there's generally a lot more
interference floating around.
You just choose a primary channel and then say ht:40 . You don't get
to choose upper or lower here - the standard requires you don't have
overlapping 40MHz channels.
(eg ifconfig wlan0 channel 6:ht/40)
On Mon, Oct 22, 2012 at 4:09 PM, Adrian Chadd wrote:
>> What difference in throuput can one expect between ht/20 and a ht/40 ?
>
> If you're hitting best possible circumstances? Almost 2x.
I think I checked earlier: what about ht/40 on 2.4GHz? How do I enable
it and select the secondary channel?
On 22 October 2012 06:56, Johann Hugo wrote:
> Hi
>
> What difference in throuput can one expect between ht/20 and a ht/40 ?
If you're hitting best possible circumstances? Almost 2x.
Now, where's my IBSS HT bug? :) I can easily debug that stuff now.
adrian
> Johann
> ___
Hi
What difference in throuput can one expect between ht/20 and a ht/40 ?
Johann
___
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