"Call of Duty: Ghosts will use the Xbox One's cloud service to host dedicated servers" an Activision spokesperson announced today during the Microsoft GamesCom press conference. This follows the news that Xbox Live will upgrade its dedicated server count from 15,000 to 300,000 servers, allowing developers to access the service at a discounted rate.
During the short presentation, Activision revealed the new gamemode, Blitz. The mode is going to be seen for the first time and playable during GamesCom.
The spokesmen also announced that Europe will be getting a premium bundle for the Xbox One that will include the console, Call of Duty: Ghosts and "bonus content."
Also, Xbox One and Xbox 360 will be the first consoles/system to get the DLCs as per previous Call of Duty games.