  Regulators all around the world have started identifying the portions of the
spectrum that will be used for the next generation of cellular networks. A band
in the mmWave spectrum will be exploited to increase the available capacity. In
response to the very high expected traffic demand, a sharing mechanism may make
it possible to use the spectrum more efficiently. In this work, moving within
the European and Italian regulatory conditions, we propose the use of Licensed
Spectrum Access (LSA) to coordinate sharing among cellular operators.
Additionally, we show some preliminary results on our research activities which
are focused on a dynamic spectrum sharing approach applied in simulated 5G
cellular scenarios.
