Compression? On Mar 9, 2013 1:35 PM, "cmsv" <[email protected]> wrote:
> I have recently moved my mesh network to a new custom firmware package > and routing protocol to openwrt AA and batman-adv. > > When the change was done i was using G and N band plus HT40- on channel 11. > However i noticed some instability regarding some details and decided to > reconfigure the network to a more modest and proven stability > configuration based from past experiences and went back to "normal" G > rates slowly doing minor changes. > > The overall stability improved as well as throughput, despite of the > huge bandwidth value drop out. > All access Points gained from the removal of HT40- and N rates together > as well as some other fine tunning. > > As the network stabilized and throughput tests showed better results; > they recently started to show what looks like unrealistic results for > 54g rates plus HT20 > > I am now getting throughput results from 100 mbits to 538 mbits/sec with > some access points that are not even the the best in terms of hardware > > All these access points are getting these results when tested with the > main network AP. > > In this map that AP is number 2 > > http://wirelesspt.net/wiki/images/9/92/Moitasvenda-mvnet-wirelesspt-mesh-2013.png > > The other tested Access points are number: 11, 12 and 5 > > Number 2 uses a tplink wr841nd at 20 dbm with a 15dbi omni directional > antenna and it is in the best clear line of sight of the town. > > The other access points use Dlink dir601a at 15 dbm with 8 dbi omni > directional antennas > > This type: > http://wirelesspt.net/wiki/images/1/10/Kit-omni8-final.jpg > > From the main access point (#2) to number 5 the distance is: > 345 meters without 100% clear line of sight and i get over 400 mbits/sec > with iperf. > > from number 11 to number 12 the distance is: > 70 meters and i get over 300 mbits/sec > > from number 10 to number 12 the distance is 200 meters and i get... > 538 mbits/sec with iperf. > Image and settings bellow: > http://wirelesspt.net/wiki/images/b/b8/Ap-diegolopes-iperf.png > > I am quite puzzled with all this as i am unaware of the realistic > possibility of these values. > > However from running the same test with iperf from AP number 12 to the > other access points i get much more modest values that go only up to 19 > mbits/sec throughput, so far. > > I would like to have some feedback about the all this. > > As anyone else had this type of values ? > Why i am getting higher values just going from one way and not both ways ? > How realistic are these values ?changes > > > > > > > > > > > > > > > > > -- > > > > > > > Redes wireless > http://wirelesspt.net > > _______________________________________________ > openwrt-users mailing list > [email protected] > https://lists.openwrt.org/mailman/listinfo/openwrt-users > >
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