User blog comment:AntiScootaTwo/Call of Duty: Advanced Warfare confirmed to be set in 2054/@comment-4708648-20140503145827/@comment-3171236-20140503184430

I think Advanced Warfare's technology will be based more around exoskeletal technology than nanotech.

Black Ops II did have much of this tech, but keep in mind that the events of Advanced Warfare are set after some attack on the world's military systems.