Patents by Inventor Katarina HELLGREN

Katarina HELLGREN 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).

  • Coverage anomaly detection and optimization in beam management using machine learning
    Patent number: 12756440
    Abstract: A mechanism for handling information exchange between a radio network node and a beam model handler includes a first interface providing at least a set of signal property measurements, for a plurality of wireless communication devices being in communication with the radio network node, from the radio network node to the beam model handler, and a second interface providing one or more beam models from the beam model handler to the radio network node. A beam model handler is arranged to create or update beam models based on signal property measurements for a plurality of wireless communication devices being in communication with a radio network node. The beam model handler includes the mechanism for handling information exchange between the radio network node and the beam model handler.
    Type: Grant
    Filed: April 22, 2022
    Date of Patent: October 6, 2026
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Katarina Hellgren, Phiphi Tran, Marcus Davidsson
  • COVERAGE ANOMALY DETECTION AND OPTIMIZATION IN BEAM MANAGEMENT USING MACHINE LEARNING
    Publication number: 20240195475
    Abstract: A mechanism for handling information exchange between a radio network node and a beam model handler includes a first interface providing at least a set of signal property measurements, for a plurality of wireless communication devices being in communication with the radio network node, from the radio network node to the beam model handler, and a second interface providing one or more beam models from the beam model handler to the radio network node. A beam model handler is arranged to create or update beam models based on signal property measurements for a plurality of wireless communication devices being in communication with a radio network node. The beam model handler includes the mechanism for handling information exchange between the radio network node and the beam model handler.
    Type: Application
    Filed: April 22, 2022
    Publication date: June 13, 2024
    Inventors: Katarina HELLGREN, Phiphi TRAN, Marcus DAVIDSSON