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Computing and Communication: A Personal View
Telecommunication operators and other need to address how they are going to introduce a new infrastructure which supports low cost mobile access to new services.
First: Forget spectrum availability as the problem
Second: Forget limited bandwidth as the problem
Third: Forget error rate as the problem
Problem: trade off between available high quality bandwidth and the cost of the infrastructure,
i.e., if cells shrink (thus increasing capacity, available bandwidth, decreasing error rate, ...),
then infrastructure cost increases
So what can we do to decrease infrastructure cost:
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