Patents by Inventor Helena IHRFORS

Helena IHRFORS 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).

  • Apparatus and methods for decoupling an uplink enhanced dedicated channel and high speed downlink shared channel
    Patent number: 9854624
    Abstract: Apparatus and Method for Decoupling an Uplink Enhanced Dedicated Channel and High Speed Downlink Shared Channel A method in a network node for decoupling an uplink enhanced dedicated channel, E-DCH, and a high speed downlink shared channel, HS-DSCH, comprises determining whether a radio link message contains a E-DCH decoupling indication (step 201). Where it is determined that the radio link message does not contain an E-DCH decoupling indication, the method comprises controlling a base station node to reject a radio link procedure in the event that a serving E-DCH radio link and a serving HS-DSCH radio link are not configured in the same cell (step 203).
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: December 26, 2017
    Assignee: Telefonaktiebolaget LM ericsson (publ)
    Inventors: Nianshan Shi, Helena Ihrfors, Niilo Musikka
  • Apparatus and Methods for Decoupling an Uplink Enhanced Dedicated Channel and High Speed Downlink Shared Channel
    Publication number: 20170181220
    Abstract: Apparatus and Method for Decoupling an Uplink Enhanced Dedicated Channel and High Speed Downlink Shared Channel A method in a network node for decoupling an uplink enhanced dedicated channel, E-DCH, and a high speed downlink shared channel, HS-DSCH, comprises determining whether a radio link message contains a E-DCH decoupling indication (step 201). Where it is determined that the radio link message does not contain an E-DCH decoupling indication, the method comprises controlling a base station node to reject a radio link procedure in the event that a serving E-DCH radio link and a serving HS-DSCH radio link are not configured in the same cell (step 203).
    Type: Application
    Filed: March 6, 2017
    Publication date: June 22, 2017
    Inventors: Nianshan Shi, Helena IHRFORS, Niilo MUSIKKA
  • Apparatus and methods for decoupling an uplink enhanced dedicated channel and high speed downlink shared channel
    Patent number: 9635704
    Abstract: A method in a network node for decoupling an uplink enhanced dedicated channel, E-DCH, and a high speed downlink shared channel, HS-DSCH, comprises determining whether a radio link message contains a E-DCH decoupling indication (step 201). Where it is determined that the radio link message does not contain an E-DCH decoupling indication, the method comprises controlling a base station node to reject a radio link procedure in the event that a serving E-DCH radio link and a serving HS-DSCH radio link are not configured in the same cell (step 203).
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: April 25, 2017
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Nianshan Shi, Helena Ihrfors, Niilo Musikka
  • Apparatus and Methods for Decoupling an Uplink Enhanced Dedicated Channel and High Speed Downlink Shared Channel
    Publication number: 20160128132
    Abstract: A method in a network node for decoupling an uplink enhanced dedicated channel, E-DCH, and a high speed downlink shared channel, HS-DSCH, comprises determining whether a radio link message contains a E-DCH decoupling indication (step 201). Where it is determined that the radio link message does not contain an E-DCH decoupling indication, the method comprises controlling a base station node to reject a radio link procedure in the event that a serving E-DCH radio link and a serving HS-DSCH radio link are not configured in the same cell (step 203).
    Type: Application
    Filed: March 20, 2015
    Publication date: May 5, 2016
    Applicant: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Nianshan SHI, Helena IHRFORS, Niilo MUSIKKA