Patents by Inventor Ulrik Wahlberg

Ulrik Wahlberg 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).

  • Method and apparatus for steering idle mobile stations
    Patent number: 7328010
    Abstract: Idle mobile stations are steered to a particular cell or service area to accommodate subscriber preferences or restrictions, subscription services, or network operator preferences or restrictions and/or to accomplish load redistribution or other network management functions. Multiple idle mobile station steering factors are considered. Steering may be accomplished using a variety of techniques such as rejecting registration attempts in certain cells and accepting those attempts in others and adjusting cell broadcast parameters.
    Type: Grant
    Filed: December 14, 2004
    Date of Patent: February 5, 2008
    Assignee: Telefonaktiebolaget LM Ericsson (pub)
    Inventors: Dalibor Turina, Ulrik Wahlberg
  • Method and apparatus for steering idle mobile stations
    Patent number: 7187934
    Abstract: Load redistribution and other benefits may be achieved by dynamically distributing or “steering” idle mobile stations to a particular cell or area. For example, idle mobile stations may be steered from a loaded cell to less loaded cells by changing one or more cell broadcast parameters.
    Type: Grant
    Filed: December 14, 2004
    Date of Patent: March 6, 2007
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Dalibor Turina, Ulrik Wahlberg, Tomas Hedberg, Stefan Ström
  • Method and apparatus for steering idle mobile stations
    Publication number: 20060128394
    Abstract: Load redistribution and other benefits may be achieved by dynamically distributing or “steering” idle mobile stations to a particular cell or area. For example, idle mobile stations may be steered from a loaded cell to less loaded cells by changing one or more cell broadcast parameters.
    Type: Application
    Filed: December 14, 2004
    Publication date: June 15, 2006
    Applicant: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Dalibor Turina, Ulrik Wahlberg, Tomas Hedberg, Stefan Strom
  • Method and apparatus for steering idle mobile stations
    Publication number: 20060128392
    Abstract: Idle mobile stations are steered to a particular cell or service area to accommodate subscriber preferences or restrictions, subscription services, or network operator preferences or restrictions and/or to accomplish load redistribution or other network management functions. Multiple idle mobile station steering factors are considered. Steering may be accomplished using a variety of techniques such as rejecting registration attempts in certain cells and accepting those attempts in others and adjusting cell broadcast parameters.
    Type: Application
    Filed: December 14, 2004
    Publication date: June 15, 2006
    Applicant: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Dalibor Turina, Ulrik Wahlberg