I used as ap rtl8186 in 2.4GHz(there are trees in the way, a lot of networks). I change it for cm9, I also tryed r52, but rtl8186 device was better. Why? R52 or cm9 has one bad thing: if there is one client with bad conditions, they try to have it connected, but the others are also affected and ping is going rapidly high. RTL8186, connects and disconnects this client, pings for all network stays the same, just one client reconnects. Why is this possible? Is possible to make cm9 or r52 make acting like this?