80 MHz channel - Station data
annlo.tech at gmail.com
Thu Feb 4 01:05:22 PST 2016
This is good to know.
On Wed, Feb 3, 2016 at 11:39 PM, Michal Kazior <michal.kazior at tieto.com> wrote:
> On 4 February 2016 at 05:01, Ann Lo <annlo.tech at gmail.com> wrote:
>> When we set up 80MHz channel between AP and client station, we use the
>> iw station dump command to get the "rx bitrate" of the client station.
>> We have noticed that not only the MCS changes, the NSS also changes.
>> Is it normal to have dynamic values of NSS when we do iperf using 80
>> MHz channel?
>> Some data on "rx bitrate" of the same client station is as follows:
>> rx bitrate: 58.5 MBit/s VHT-MCS 1 80 MHz VHT-NSS 1
>> rx bitrate: 702.0 MBit/s VHT-MCS 5 80MHz VHT-NSS 3
>> We use kernel 3.14.28 and WLE900VX.
> Yes, this is normal. "rx bitrates" reports rate seen in most recent
> Rx-ed frame. Each frame can be transmitted at a different rate by
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