Patents by Inventor Kai-Erik Sunnell

Kai-Erik Sunnell 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 radio network node for managing radio resources
    Patent number: 9374731
    Abstract: A set of radio resources are allocated to a first user equipment (110). The radio network node (130) receives a request for radio resources from a second user equipment (120) being associated with a first or second category. Furthermore, the radio network node (130) measures an inactivity time period of the first user equipment (110). Then, the radio network node (130) releases the set of radio resources when the inactivity time period exceeds a threshold to be applied dependent on the category of the request. The releasing of the set of radio resources is triggered by the request.
    Type: Grant
    Filed: April 16, 2012
    Date of Patent: June 21, 2016
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Kai-Erik Sunnell, Magnus Hurd, Pontus Arvidsson
  • Method and Radio Network Node for Managing Radio Resources
    Publication number: 20150055460
    Abstract: A set of radio resources are allocated to a first user equipment (110). The radio network node (130) receives a request for radio resources from a second user equipment (120) being associated with a first or second category. Furthermore, the radio network node (130) measures an inactivity time period of the first user equipment (110). Then, the radio network node (130) releases the set of radio resources when the inactivity time period exceeds a threshold to be applied dependent on the category of the request. The releasing of the set of radio resources is triggered by the request.
    Type: Application
    Filed: April 16, 2012
    Publication date: February 26, 2015
    Applicant: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Kai-Erik Sunnell, Magnus Hurd, Pontus Arvidsson