Patents by Inventor Stefan M. Baggstrom

Stefan M. Baggstrom 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).

  • Patent number: 8514809
    Abstract: In accordance with the exemplary embodiments of the invention there is a method, executable computer program, and apparatus for receiving information including at least one packet data protocol context of a target network, and based on the information, for mapping in a source network at least one bearer to the at least one packet data protocol context. In addition, in accordance with another exemplary embodiment of the invention there is a method, executable computer program, and apparatus for receiving from a source network device information comprising an indication of at least one bearer mapped to the at least one packet data protocol context of a target network, and storing the received information for use in a handover.
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: August 20, 2013
    Assignee: Nokia Siemens Networks Oy
    Inventors: Woonhee Hwang, Kaisu M. Iisakkila, Mari-Jaana S. Pelkonen, Stefan M. Baggstrom, Jukka I. Hongisto
  • Publication number: 20090129342
    Abstract: In accordance with the exemplary embodiments of the invention there is a method, executable computer program, and apparatus for receiving information including at least one packet data protocol context of a target network, and based on the information, for mapping in a source network at least one bearer to the at least one packet data protocol context. In addition, in accordance with another exemplary embodiment of the invention there is a method, executable computer program, and apparatus for receiving from a source network device information comprising an indication of at least one bearer mapped to the at least one packet data protocol context of a target network, and storing the received information for use in a handover.
    Type: Application
    Filed: November 14, 2008
    Publication date: May 21, 2009
    Inventors: Woonhee Hwang, Kaisu M. Iisakkila, Mari-Jaana S. Pelkonen, Stefan M. Baggstrom, Jukka I. Hongisto