Becaus of MT - Client acces points need frequently restart

Hi,

I have Rb532A and philips Atheros 5211 cards.
And planex and jaht acces-points on client side work as apclient


When i down tx power from 20db to 17db I have much better
signals from clients but i have obscure problems with frequently hungup
clients ap’s and i must manualy restart. :cry:

I don’t understand this.

Please give me some idea how to solve this problem.

Thx,