From your other post it looks like you applied to pretty much all of the top 10 EE programs in America. These schools are hard enough for even Americans to get into let alone international students. As for going from MS to PhD, you would have been in a better position if you had just applied for MS programs to begin with. At least if you come in as a MS student at a university, a Professor will know that you aren't going to be around long. It wouldn't be as damaging if you came in as a PhD student. Also it is really really TOUGH to go from a MS program a different university into a top EE program. If I were you, I would either reapply next year or keep what you have and make the best out of it.