I am running WLC 4402 and 1252 AP's using 802.11a(n) and 802.11g(n) simultanously. I am seeing that when I associate to certain AP's I will be associated on 802.11a my RSSI is good but my throughput is around 13.5. I can not function when I have this kind of throughput. Does any one know what would cause your throughput to drop when you very good RSSI?