I got this from khinsider.com

Unlike our other news about Kingdom Hearts Birth by Sleep which is brimming with great features, I felt as if I had to notify the series' loyal fans to something which is a little different. Unfortunately the game will not feature Infrastructure Mode. Infrastructure Mode is a way of connecting with people all over the world to play games and in the case of Birth by Sleep it would be a way of playing the Mirage Arena with your friends were Infrastructure Mode available. However, the game does feature ad-hoc so you may play with your friends if you are all within a 60ft radius.

 

Ah man! I thought that you could connect with people online to play it. My dreams are gone....

And to make a Ad-hoc party, you must own a PS3....

 

I doesn't really surprise me, FF Dissidia only had Ad-hoc as well.

Why do they always do this with the psp games! None of my friends have a psp!

i have a friend who is getting the,who lives las vegas and i live in ca.i have one friend who has a psp and im the only person who knows kh '.'

dude, of course they aren't foing infra...DO YOU HAVE ANY IDEA OF HOW LONG THE LOADING WOULD BE...

You know, I'm pretty sure this was known for, what, half a year? I don't think there are any SE PSP games with infrastructure.

Yeah, the game would probably have to much lag, due to the high quality models, and flashy graphics.

I'm not too disappointed to tell the truth.Dissidia had none either.I predict BBS would've been laggy as hell on infrastructure mode,due to it's high quality graphics.

I mean, I was kinda expecting this, but still a bummer. Oh, well, maybe some day they'll figure out a way to fix it.