Patents Assigned to Nokia Telecomunications Oy
  • Aeronautical cellular network
    Patent number: 6055425
    Abstract: A cellular telephone system for use in an aircraft (12) comprises a plurality of user terminals distributed throughout the seating array, each group of terminals being connected through short cables to an optical/RF transducer (30) which is linked through an optical fibre array (50) to a further transducer (26) connected by short cables (27,28) to a Base Transceiver Station (22).
    Type: Grant
    Filed: May 29, 1998
    Date of Patent: April 25, 2000
    Assignee: Nokia Telecomunications Oy
    Inventor: Hasse Kristian Sinivaara