DJI have sparked speculation that the Ground Station will make its way to the Phantom 4 soon. The image taken from an official slide for the new A3 controller from DJI states that feature will be compatible with not only the A3 series controller, Matrice 100 and the Matrice 600 but also the Phantom 4..
DJI have always had a habit of leaving out features fro their craft and introducing it at later stages to encourage sales so this statement along with their history sure points to the possibility of this being true.
Only time will tell.
Source – http://store.dji.com/product/a3