Licensed shared access field trial and a testbed for satellite-terrestrial communication including research directions for 5G and beyond. - Marko Höyhtyä; Mikko Majanen; Mika Hoppari; Pertti Järvensivu; Heikki Kokkinen; Jaakko Ojaniemi; Arto Reis-Kivinen; Olivier Pellay; Duc Pham-Minh; Maria Guta (Int. J. Satell. Commun. Netw., 2021)