Authorized Shared Access (ASA) -- a new technology that enables dynamic access to underutilized spectrum frequencies is becoming a forerunner to become a 5G Technology or part of it.
Cognitive Radio Trial Environment (CORE) is the consortium performing the required field tests and product development.
NOKIA is the lead in this work group.
The key concept is, mobile operators to share unused frequency bands from TV broadcast networks/ WiFi Networks / Licensed / unlicensed spectrum, with robust quality of service for both parties [ The source and the target ]. This requires a highly complex logical system to work at all the sides to ensure the offloading in sync with different access technologies.Also the objective covers a minimum impact to UE, including software/hardware changes.
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