Wireless connection issues on rMBP

Hi there. I'm having an interesting wireless connection issue on my 2012 rMBP 15" with Mavericks 10.9.4. I originally noticed that my Messages app was randomly logging in and out. Then, when streaming music to my Apple TV or directly to my receiver, there are frequent breaks in audio that last 2-3 seconds, and occur every minute or two. So I set a constant ping to my router, and there's a large chunks of request timeouts that are occurring when these iTunes hiccups occur.

My router is an Asus RT-N66U, and my laptop is five feet from it. I've also set two other computers with wireless adapters to continuously ping, and they have no problems. It's specific to my rMBP. Is there any way to reset all my wireless adapter settings? I'd rather hold off on wiping this computer out until Yosemite is out. Any advice?

 

Looks like SMC / PRAM reset cleared the problem.