Cognitive Radio Trial Environment: First Live Authorized Shared Access-Based Spectrum-Sharing Demonstration.
Marja MatinmikkoMarko PalolaHarri SaarnisaariMarjo HeikkiläJarmo ProkkolaTero KippolaTuomo HänninenMarkku JokinenSeppo YrjöläPublished in: IEEE Veh. Technol. Mag. (2013)