That, so far has never been used for public systems. Why is that on your list?
Also, you may want to refine your question. You appear to have cellular as well as internet mixed in there. There are companies like Cisco that can bid on your project. For cellular they call in the carrier in the area to put up the relay and tower as need be.
My background includes cellular base station design. These so far are not for sale to end users. You call up the cellular carriers to deploy such things.
Does anyone know how an island like the isle of man would set up a wired network, mobile IP, wireless LAN, Bluetooth, cellular networks and ad-hoc networks? Is a wired connections necessary?
I am quite new to networking so apologies if the question seems basic