My Ipad will connect on Belkin N+ using WPA/WPA2 but will lose its WIFI connection after it sleeps.
I discovered that using WEP128bit, it will work perfectly and will recover WIFI Connection perfectly after waking up.
I had been using this setup for 2 days now, ZERO issues, just perfect.
DISCOVERED ALSO, my Apple TV behaves the same as my IPAD. It now could recover its WIFI connection from sleep.
Everything just works perfectly now.
Belkin N+ has the newest firmware 2.01.08
IPAD iOS 4.2.1. (8C148)
I am using WEP 128 Hex now because I don't want to keep on restarting WIFI ON and OFF just to recover from Sleep.
My only concern now is that WEP is easily hackable.