Patents by Inventor Luis Alberto SUAREZ RIVERA

Luis Alberto SUAREZ RIVERA 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).

  • Device and method for compressing and/or decompressing channel state information
    Patent number: 11923975
    Abstract: The invention relates to generating compressed channel state information and restoring the channel state information from the compressed channel state information. A computation device for compressing channel state information, CSI, representing a channel transfer function H having a spatial dimension and a frequency dimension comprises a transforming unit configured to perform a spatial transformation and a frequency-to-time transformation subsequently and in any order on the channel transfer function H to obtain a transformed channel transfer function HT, and a compressing unit configured to select values of the transformed channel transfer function HT and to generate compressed channel state information, CCSI, based on the selected values.
    Type: Grant
    Filed: July 5, 2022
    Date of Patent: March 5, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Vladimir Alexandrovich Lyashev, Luis Alberto Suarez Rivera, Nikita Andreevich Ryabov, Alexander Ivanovich Sherstobitov
  • DEVICE AND METHOD FOR COMPRESSING AND/OR DECOMPRESSING CHANNEL STATE INFORMATION
    Publication number: 20230041413
    Abstract: The invention relates to generating compressed channel state information and restoring the channel state information from the compressed channel state information. A computation device for compressing channel state information, CSI, representing a channel transfer function H having a spatial dimension and a frequency dimension comprises a transforming unit configured to perform a spatial transformation and a frequency-to-time transformation subsequently and in any order on the channel transfer function H to obtain a transformed channel transfer function HT, and a compressing unit configured to select values of the transformed channel transfer function HT and to generate compressed channel state information, CCSI, based on the selected values.
    Type: Application
    Filed: July 5, 2022
    Publication date: February 9, 2023
    Inventors: Vladimir Alexandrovich LYASHEV, Luis Alberto SUAREZ RIVERA, Nikita Andreevich RYABOV, Alexander Ivanovich SHERSTOBITOV
  • Device and method for compressing and/or decompressing channel state information
    Patent number: 11424853
    Abstract: Embodiments relate to generating compressed channel state information and restoring the channel state information from the compressed channel state information. A computation device for compressing channel state information, CSI, representing a channel transfer function H having a spatial dimension and a frequency dimension comprises a transforming unit configured to perform a spatial transformation and a frequency-to-time transformation subsequently and in any order on the channel transfer function H to obtain a transformed channel transfer function HT, and a compressing unit configured to select values of the transformed channel transfer function HT and to generate compressed channel state information, CCSI, based on the selected values.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: August 23, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Vladimir Alexandrovich Lyashev, Luis Alberto Suarez Rivera, Nikita Andreevich Ryabov, Alexander Ivanovich Sherstobitov
  • DEVICE AND METHOD FOR COMPRESSING AND/OR DECOM-PRESSING CHANNEL STATE INFORMATION
    Publication number: 20200228232
    Abstract: Embodiments relate to generating compressed channel state information and restoring the channel state information from the compressed channel state information. A computation device for compressing channel state information, CSI, representing a channel transfer function H having a spatial dimension and a frequency dimension comprises a transforming unit configured to perform a spatial transformation and a frequency-to-time transformation subsequently and in any order on the channel transfer function H to obtain a transformed channel transfer function HT, and a compressing unit configured to select values of the transformed channel transfer function HT and to generate compressed channel state information, CCSI, based on the selected values.
    Type: Application
    Filed: March 27, 2020
    Publication date: July 16, 2020
    Inventors: Vladimir Alexandrovich LYASHEV, Luis Alberto SUAREZ RIVERA, Nikita Andreevich RYABOV, Alexander Ivanovich SHERSTOBITOV