How do I use PS3 internet with a with a Sprint wireless adapter?

I am trying to use my ps3 online, but its not connecting. I have a sprint wireless usb adapter. What is the cheapest way to go about getting connected?How do I use PS3 internet with a with a Sprint wireless adapter?
Technology-

http://bozalen.com/How do I use PS3 internet with a with a Sprint wireless adapter?
I am sorry to tell you this but it wont work. And anyways if it did work i am pretty sure your online gameing would be very laggy.