Now that cross platform play between all major online networks is finally a thing, the door is opened to multiplatform games allowing people to play with each other, regardless of the console that they own. And it appears that Bandai Namco may be planning something like that for the upcoming Tekken 7.
As of right now, the only outstanding issues are considerations of a larger, unified player base versus platform specific issues, such as differing network functionalities, or rampant cheating in the PC version of the game. Tekken 7 will be releasing in early 2017 on PS4, Xbox One, and PC.
Source: Rheena.com