On Wed, 2010-03-17 at 08:02 +0200, Juuso Oikarinen wrote: > > I'm curious. How does the HW/firmware do this? > > > In my testing on some hw, the beacon RSSI fluctuated wildly, so you'd > > have to set the hysteresis pretty high. > > The HW/firmware can be configured with parameters related to averaging, > which will smoothen the worst of the fluctuation at least between single > frames. Ok, cool. Thanks for taking the time to answer :) > Still, there is the WLAN tendency of a very steep RSSI curve, so we'll > probably end up with a relatively high hysteresis. Figuring out good > values for the config is still to-be-done. Right. And it will be a tradeoff between roaming decision speed and battery life. johannes -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html