Patents Represented by Attorney Dickinsion Wright, PLLC
  • Patent number: 7688785
    Abstract: The present invention relates to a method for a context transfer in a communication network comprising a plurality of heterogeneous access networks, (220, 221, 222) wherein a mobile terminal is attached to one of the access networks. Further, the present invention relates to a context transfer manager performing the method (220, 600). Moreover, the present invention relates to a mobile terminal specially adapted to perform the provided method for a context transfer. To facilitate a context transfer between heterogeneous access networks, the present invention introduces a context transfer manager generating at least one context based on capabilities and parameters associated to the mobile terminal and capabilities and parameters of the neighboring access networks taking into account the respective access technology (FIG. 5). Further the context transfer manager is common to the heterogeneous access networks in the communication network and performs the context transfers related to a particular mobile terminal.
    Type: Grant
    Filed: October 26, 2004
    Date of Patent: March 30, 2010
    Assignee: Panasonic Corporation
    Inventors: Jens Bachmann, Alexander Bourgett