The present document studies the architecture, the interfaces and solutions with regards to Licensed Shared Access, LSA ETSI TS 103 154  relevant to a 3GPP mobile network operator. The study includes:
Study how the solution and architecture defined in ETSI TS 103 235  may provide a global solution.
Study the impact on the 3GPP management reference model defined in TS 32.101.
Analyse the LSA functionalities and the information flow defined in ETSI TS 103 235  towards a 3GPP mobile network operator and any impact on Itf-N.
Study how to support the static and semi-static spectrum sharing scenarios and reference use case defined in ETSI TR 103 113 .
Interfaces and functionality specified for LSA that are not involving the 3GPP mobile network operator are out of scope for this study.