Patents by Inventor Iris Bujold

Iris Bujold 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).

  • Patent number: 11743843
    Abstract: A method, network node, wireless device and system are provided. In one or more embodiments, the network node is configured to communicate with a wireless device. The network node includes processing circuitry configured to: determine to transition the wireless device to one of a beamforming mode and non-beam forming mode, in response to the determination to transition the wireless device, modify at least one measurement report trigger associated with the wireless device, and transmit an indication of the modification of the at least one measurement report trigger to the wireless device.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: August 29, 2023
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Chandra Bontu, Mercy George, Iris Bujold, Edward Mah, Alireza Mirzaee
  • Publication number: 20220346039
    Abstract: A method, network node, wireless device and system are provided. In one or more embodiments, the network node is configured to communicate with a wireless device. The network node includes processing circuitry configured to: determine to transition the wireless device to one of a beamforming mode and non-beam forming mode, in response to the determination to transition the wireless device, modify at least one measurement report trigger associated with the wireless device, and transmit an indication of the modification of the at least one measurement report trigger to the wireless device.
    Type: Application
    Filed: September 18, 2019
    Publication date: October 27, 2022
    Inventors: Chandra BONTU, Mercy GEORGE, Iris BUJOLD, Edward MAH, Alireza MIRZAEE
  • Patent number: 10149214
    Abstract: Systems and methods for Secondary Cell (sCell) selection for wireless devices operating according to a carrier aggregation scheme in a cellular communications network are disclosed. In one embodiment, a network node in the cellular communications network obtains geographic signatures for a number of candidate sCells. The geographic signatures include a geographic signature for each candidate sCell that approximates a coverage area of the candidate sCell. The network node obtains position information for a wireless device and then selects one or more sCells for the wireless device from the candidate sCells based on the geographic signatures for the candidate sCells and the position information for the wireless device. The network node then configures the selected sCell(s) for use by the wireless device according to a carrier aggregation scheme. Using this process, sCell selection is performed, in some examples, without measurement gaps and without disabling an s-Measure parameter.
    Type: Grant
    Filed: February 3, 2014
    Date of Patent: December 4, 2018
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Guoqiang Lu, Karl D. Mann, Lisa Boström, Eric W. Parsons, Richard Liu, Iris Bujold, Jamie Beuerman, Qingchao Liu, Damitha Ranaweera, Edward Mah
  • Patent number: 9949178
    Abstract: Systems and methods for Secondary Cell (sCell) selection for wireless devices operating according to a carrier aggregation scheme in a cellular communications network are disclosed. In one embodiment, a network node obtains a list of potential sCells for a wireless device. The network node blindly selects an sCell for the wireless device from the list of potential sCells. The network node then configures the wireless device with the selected sCell. Blindly selecting the sCell for the wireless device makes it possible to avoid the use of measurement gaps and reduce throughput loss, according to some embodiments.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: April 17, 2018
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Guoqiang Lu, Lisa Boström, Richard Liu, Jamie Beuerman, Damitha Ranaweera, Edward Mah, Karl D. Mann, Eric W. Parsons, Iris Bujold, Qingchao Liu
  • Publication number: 20170339607
    Abstract: Systems and methods for Secondary Cell (sCell) selection for wireless devices operating according to a carrier aggregation scheme in a cellular communications network are disclosed. In one embodiment, a network node obtains a list of potential sCells for a wireless device. The network node blindly selects an sCell for the wireless device from the list of potential sCells. The network node then configures the wireless device with the selected sCell. Blindly selecting the sCell for the wireless device makes it possible to avoid the use of measurement gaps and reduce throughput loss, according to some embodiments.
    Type: Application
    Filed: August 4, 2017
    Publication date: November 23, 2017
    Inventors: Guoqiang Lu, Lisa Boström, Richard Liu, Jamie Beuerman, Damitha Ranaweera, Edward Mah, Karl D. Mann, Eric W. Parsons, Iris Bujold, Qingchao Liu
  • Patent number: 9756532
    Abstract: Systems and methods for Secondary Cell (sCell) selection for wireless devices operating according to a carrier aggregation scheme in a cellular communications network are disclosed. In one embodiment, a network node obtains a list of potential sCells for a wireless device. The network node blindly selects an sCell for the wireless device from the list of potential sCells. The network node then configures the wireless device with the selected sCell. Blindly selecting the sCell for the wireless device makes it possible to avoid the use of measurement gaps and reduce throughput loss, according to some embodiments.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: September 5, 2017
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Guoqiang Lu, Karl D. Mann, Lisa Boström, Eric W. Parsons, Richard Liu, Iris Bujold, Jamie Beuerman, Qingchao Liu, Damitha Ranaweera, Edward Mah
  • Publication number: 20150223125
    Abstract: Systems and methods for Secondary Cell (sCell) selection for wireless devices operating according to a carrier aggregation scheme in a cellular communications network are disclosed. In one embodiment, a network node in the cellular communications network obtains geographic signatures for a number of candidate sCells. The geographic signatures include a geographic signature for each candidate sCell that approximates a coverage area of the candidate sCell. The network node obtains position information for a wireless device and then selects one or more sCells for the wireless device from the candidate sCells based on the geographic signatures for the candidate sCells and the position information for the wireless device. The network node then configures the selected sCell(s) for use by the wireless device according to a carrier aggregation scheme. Using this process, sCell selection is performed, in some examples, without measurement gaps and without disabling an s-Measure parameter.
    Type: Application
    Filed: February 3, 2014
    Publication date: August 6, 2015
    Applicant: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Guoqiang Lu, Karl D. Mann, Lisa Boström, Eric W. Parsons, Richard Liu, Iris Bujold, Jamie Beuerman, Qinqchao Liu, Damitha Ranaweera, Edward Mah
  • Publication number: 20150087315
    Abstract: Systems and methods for Secondary Cell (sCell) selection for wireless devices operating according to a carrier aggregation scheme in a cellular communications network are disclosed. In one embodiment, a network node obtains a list of potential sCells for a wireless device. The network node blindly selects an sCell for the wireless device from the list of potential sCells. The network node then configures the wireless device with the selected sCell. Blindly selecting the sCell for the wireless device makes it possible to avoid the use of measurement gaps and reduce throughput loss, according to some embodiments.
    Type: Application
    Filed: April 11, 2014
    Publication date: March 26, 2015
    Applicant: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Guoqiang Lu, Karl D. Mann, Lisa Boström, Eric W. Parsons, Richard Liu, Iris Bujold, Jamie Beuerman, Qinqchao Liu, Damitha Ranaweera, Edward Mah