Well, with having no help from this forum I was able to fix it anyways.

What I had to do was simple actually, my ps3 ip address was something like 192.168.1.1. Then what I did was make my vita's ip address 192.168.1.2, just one above it. By doing this, my ps3 was able to connect up to the vita and wham it actually worked.
Now for anyone attempting to fix it in this method, I would suggest going to the internet connection status on your ps3 (
Under : Settings>Network Settings>Internet Connection Status), and then entering all the info there on your vita exactly except for the IP address and just use way I did it.
I hope that anyone with this problem can have this solution actually work for you. For me, I cannot wait to play with my vita and ps3 together now that it works.