Things You'll Need
Instructions
Pair your PlayStation 3 with your PS3. Power on both devices, and then, on the PS3 navigate to the "Settings" menu, and then select "Remote Play Settings". Then select "Register Device" once your PSP has been registered, a notification will pop up.
Go back to the "Remote Play Settings" menu and then change the "Remote Start" setting to "On".
Go back to your PSP and go to the "Network" section and select "Remote Play." Then select "Connect via Internet."
Enter your PlayStation Network log-in information. The screen will flash and then you will see your PS3's screen on the PSP's screen. To end a remote play session, press the "Home" button on the PSP.