Mas tam velke vypadky ramcov, preto sa ti to odpaja. Na Tx strane mas viac ako 50% stratovost a na Rx strane to je katastrofa.
Problemom byva znehodnoteny signal odrazmi od prekazok, hlavne ak sa pouzivaju vsesmerove anteny. Ja idem cez tri steny na vzd. asi 20m, ale pouzivam na obidvoch stranach smerove panelove anteny. Usudok ako vyzera moja linka si mozes spravit so statistiky pre podobnu kartu s rovnakym chipsetom:

Tx success = 540200
Tx success without retry = 535480
Tx success after retry = 4720
Tx fail to Rcv ACK after retry = 0
RTS Success Rcv CTS = 0
RTS Fail Rcv CTS = 0
Rx success = 771761
Rx with CRC = 5233
Rx drop due to out of resource = 0
Rx duplicate frame = 21
False CCA (one second) = 0
RSSI-A = -54 dBm
Noise(2) = -98 dBm

Vsimni si ake male percento ramcov mi vypadava. Da sa povedat ze je to priblizne 1%.
Nastavenie mam: Tx Rate:Auto, Wireless mode:11g only, Roaming:Off, B/G Protection:Auto, TxPower:14dBm, Region:ETSI, Auth mode: WPA-PSK, Encryp type:TKIP