I must admit that I'm not a technical expert. As regards the particular technology that would be brought to bear, I would have to say I'm agnostic. I just wouldn't be able to provide a sufficiently informed opinion.
What I would suggest though on cellular is just any access. There are just dead zones. If one drives from Parliament Hill directly west down Highway 148 on the north side of the Ottawa River, the phone will cut off about five or six times between here and the end of my riding, which is about a two and a half hour drive. Those are just the dead zones. There are black holes, entire communities, that aren't served.