Patents by Inventor Ingela Jessica Katarina Ericsson

Ingela Jessica Katarina Ericsson 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).

  • Radio access node registration for multimedia broadcast multicast service
    Patent number: 7742765
    Abstract: A radio network control node acts across an Iur interface as a drift radio network control node (262) for a user equipment unit (UE) in a communications system supporting a multimedia broadcast multicast service (MBMS). The drift radio network control node (262) maintains a first counter for counting a number of events occurring at the drift radio network control node (262). Registration of the drift radio network control node (262) with a core network node (30) is advantageously delayed until the counter has exceeded a first threshold value. In one example mode, the number of events occurring at the drift network control node (262) which is counted by the counter is a number of user equipment units for which a Iur linking procedure is performed for the MBMS session.
    Type: Grant
    Filed: February 11, 2005
    Date of Patent: June 22, 2010
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: Martin Israelsson, Peter Hans Edlund, Ingela Jessica Katarina Ericsson