What is ASA (Authorized shared access)?

Authorized shared access is used to unlock access to additional frequency bands which are already not assigned for mobile broadband. Authorised Shared Access (ASA) are ideas that permit spectrum that has been authorized for international mobile telecommunications (IMT) to be utilized by more than one substance. this would build the utilization of the radio spectrum by permitting ‘shared access’ when and where the essential licensee is not using isn’t utilizing