I didn't want to start a new thread so I'm hoping someone following this one can answer my question. I too am having intermittent wifi connection problems and I have the RTL8188CE card which the OP has as well. My question is why are all the drivers for the 8192 and not the 8188 card? If I look at Realtek's site, they have drivers for both cards listed but this post and others seem to use the 8192 drivers.

Realtek has some new drivers for the both the RTL8188CE and the RTL8192CE-VA4 just released on 10th Jan 2013. Which ones do I use?