Patents by Inventor Lars-Erik LINDBERG

Lars-Erik LINDBERG 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).

  • INTERFERENCE DETECTION MECHANISMS FOR MICROWAVE RADIO LINK TRANSCEIVERS
    Publication number: 20240162926
    Abstract: A demodulator (310) for a microwave radio link transceiver (110, 300), comprising an input port (311, 312) arranged to receive a radio signal (Din, Sin), a slicer module (313) arranged to detect an information signal (Sdet, 201) comprised in the received radio signal, an interference detection module (314) arranged to determine a difference signal as a difference between the received radio signal (Din, Sin), and the detected information signal (Sdet), wherein the interference detection module (314) is arranged to detect one or more interference signals (202, 203, 204) by identifying signal content comprised in the difference signal, the signal content being associated with a signal power (230) above a pre-determined threshold level (260, 261), wherein the interference detection module (314) is further arranged to associate at least one of the detected interference signals (202, 203, 204) with one or more respective identification features, and wherein the demodulator (310) comprises an output port (315) arran
    Type: Application
    Filed: March 5, 2021
    Publication date: May 16, 2024
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Jan SANDBERG, Agne LARSSON, Lars-Erik LINDBERG
  • SPECTRUM SHARING IN MICROWAVE RADIO LINK NETWORKS
    Publication number: 20240147295
    Abstract: A control unit for a microwave radio link, RL, transceiver, wherein the control unit is arranged to: obtain information related to a current traffic capacity of the RL transceiver and a desired traffic capacity of the RL transceiver, and characterize at least one interference signal at least by determining, for each of the at least one interference signal, a respective frequency distance from a band edge of a communication frequency band of the RL transceiver to an interference frequency band of the interference signal, wherein, when the current traffic capacity is smaller than the desired traffic capacity, the control unit is arranged to increase a bandwidth of the communication frequency band by adjusting the communication frequency band of the RL transceiver in dependence of the determined frequency distance, and wherein, when the current traffic capacity is larger than the desired traffic capacity, the control unit is arranged to decrease the bandwidth of the communication frequency band by adjusting the
    Type: Application
    Filed: October 8, 2021
    Publication date: May 2, 2024
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Lars-Erik LINDBERG, Jan SANDBERG, Patrik OLESEN