Hi there,
does anybody of you smart guys know if there's a way to obtain the RSSI value of available clients that are in the radius of the accesspoint? So that if some client is close enough to one accesspoint you could resolve the RSSI between both from the accesspoint side?

I'm thinking about ways how to develop this. Are there any forthcomings yet? Do you think it's possible just by using things like pcap etc..?
If not are there any wlan cards that are good for this application area?

Please help