I'm lost as to what you're referring to. Seamless handovers are part of all modern mobile networks - it automatically shifts from one tower to the next as you move between areas.
What precisely do you want to do, and why? What problem does it solve?
Hey, sorry for how much time has went by before I got bsck to you.
I want to know how to sole this problem, half because of TV shows that talk about and show this being done, other half is because, well, why not! Some say that it makes tracing you harder but... I just wanna know if it can be done.