Patents by Inventor Julie Pekkarinen

Julie Pekkarinen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Compensation of doppler shift in a mobile communication system
    Patent number: 6553007
    Abstract: The present invention relates to a method and a system for compensating for doppler shift in a signal transmitted between a mobile station and a base station in a mobile communication system. In the method the doppler characteristic is determined for two selected portions of the received signal, the doppler characteristic being in the form of a phased offset for each selected portion. The larger phase offset is them used as a doppler characteristic to provide a doppler shift compensation for the received signal.
    Type: Grant
    Filed: March 9, 2000
    Date of Patent: April 22, 2003
    Assignee: Nokia Corporation
    Inventor: Julie Pekkarinen