DICE is implementing the ability to transfer your Battlefield 4 progress from the Xbox 360 or PlayStation 3 editions over to next gen.
DICE also confirmed that Battlefield 4 will be have its own Premium membership that provides themed digital expansion packs, weekly content and personalization options. It can also be transferred from current-gen to the Xbox One and PlayStation 4.
Battlefield 4 is scheduled to launch October 29, 2013 for the PlayStation 3, Xbox 360, and PC (as well as on the PS4 and Xbox One once they are released).