Patents by Inventor Iuliia Borisovna KAMENEVA

Iuliia Borisovna KAMENEVA 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).

  • Devices and methods for generating block punctured polar codes
    Patent number: 11245422
    Abstract: The device and method disclosed herein are configured for generating a polar code of length N and dimension K on the basis of an original polar code being defined by a code sequence S having Nmax bit indices sorted from least reliable to most reliable sub-channels. The device comprises a processing unit configured to: (a) generate an auxiliary code sequence having Nmax/2 bit indices by removing bit indices greater than or equal to Nmax/2 from the code sequence S; (b) remove from the auxiliary code sequence the last NR bit indices to generate a modified auxiliary code sequence; and (c) generate the polar code of length N and dimension K by puncturing the original polar code on the basis of a puncturing set defined by the last p=Nmax?N bit indices of the modified auxiliary code sequence.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: February 8, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Mikhail Sergeevich Kamenev, Iuliia Borisovna Kameneva, Jie Jin, Oleg Feat'evich Kurmaev
  • DEVICES AND METHODS FOR GENERATING BLOCK PUNCTURED POLAR CODES
    Publication number: 20200403638
    Abstract: The device and method disclosed herein are configured for generating a polar code of length N and dimension K on the basis of an original polar code being defined by a code sequence S having Nmax bit indices sorted from least reliable to most reliable sub-channels. The device comprises a processing unit configured to: (a) generate an auxiliary code sequence having Nmax/2 bit indices by removing bit indices greater than or equal to Nmax/2 from the code sequence S; (b) remove from the auxiliary code sequence the last NR bit indices to generate a modified auxiliary code sequence; and (c) generate the polar code of length N and dimension K by puncturing the original polar code on the basis of a puncturing set defined by the last p=Nmax?N bit indices of the modified auxiliary code sequence.
    Type: Application
    Filed: August 20, 2020
    Publication date: December 24, 2020
    Inventors: Mikhail Sergeevich KAMENEV, Iuliia Borisovna KAMENEVA, Jie JIN, Oleg Feat'evich KURMAEV