Patents by Inventor Audrey Pudeyev

Audrey Pudeyev 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: 8351522
    Abstract: A method and apparatus for identifying the preamble for an unknown signal received in Orthogonal Frequency Division Multiplexing (OFDM) communications. In one embodiment, the preamble is identified from a set of known preambles using a detection statistic based on a generalized likelihood ratio (GLR) method. In another embodiment, the GLR detection statistic relies on a priori assumptions about a transfer function represented by the received signal.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: January 8, 2013
    Assignee: Intel Corporation
    Inventors: Alexander Maltsev, Audrey Pudeyev, Alexei Davydov, Sergey Tiraspolsky, Alexey Rubstov
  • Publication number: 20100091895
    Abstract: A method and apparatus for identifying the preamble for an unknown signal received in Orthogonal Frequency Division Multiplexing (OFDM) communications. In one embodiment, the preamble is identified from a set of known preambles using a detection statistic based on a generalized likelihood ratio (GLR) method. In another embodiment, the GLR detection statistic relies on a priori assumptions about a transfer function represented by the received signal.
    Type: Application
    Filed: September 29, 2006
    Publication date: April 15, 2010
    Inventors: Alexander Maltsev, Audrey Pudeyev, Alexei Davydov, Sergey Tiraspolsky, Alexey Rubstov
  • Publication number: 20100091894
    Abstract: A method and apparatus for determining a channel quality indicator (CQI) to be used in link adaptation for Orthogonal Frequency Division Multiplexing (OFDM) communications. In one embodiment of the invention, the CQI is based on a set of capacity values for subcarrier components in a received OFDM signal. In another embodiment, a minimum value from a running average of the set of capacity values is used to determine the CQI.
    Type: Application
    Filed: September 29, 2006
    Publication date: April 15, 2010
    Inventors: Alexander Maltsev, Alexey Rubstov, Alexei Davydov, Sergey Tiraspolsky, Audrey Pudeyev