Re: Mobile Communication
To get the answers requires greater knowledge of the technology. If only we could know how the communications companies decide the best way to do what they do, right?
However the communications companies have zero incentive to reveal secrets of their technology, any more than they have to. They want to discourage competition. They want to defeat security intrusions.
Your specs give some details but there are still questions, namely, What is the unknown information that might influence your decisions? Example:
* How many simultaneous conversations can take place in a 10 MHz band? 20? 30?
* Can the business survive on the amount of customers who can converse simultaneously?
* How far apart can you put cell towers at 700M, compared to 3G?
* Do customers show a preference for devices designed for 700M, compared to 3G?
* Does either band have an advantage in terms of quality? Miniaturization? Etc.
* What is expense to operate, adjust, repair equipment for 700M, compared to 3G?
Etc.