Patents by Inventor Yi-Miao Zhao

Yi-Miao Zhao 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).

  • Equalizer-based receiver to eliminate training sequence interference in TDD systems
    Patent number: 7920662
    Abstract: Training sequence interference in an equalizer-based receiver in a time-division duplex (TDD) communication system can be avoided without using interference cancellation, by providing to the equalizer both the desired data portion of the received signal, and a portion of the training sequence that is adjacent the desired data portion and has a length commensurate with the delay spread associated with the training sequence interference. The portion of the equalizer output that corresponds to the adjacent training sequence portion can be discarded while retaining the desired equalized data.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: April 5, 2011
    Assignee: ST-Ericsson SA
    Inventors: Linda Zhu, Yi-Miao Zhao, Ser-wah Oh
  • Equalizer-based receiver to eliminate training sequence interference in TDD systems
    Publication number: 20080123571
    Abstract: Training sequence interference in an equalizer-based receiver in a time-division duplex (TDD) communication system can be avoided without using interference cancellation, by providing to the equalizer both the desired data portion of the received signal, and a portion of the training sequence that is adjacent the desired data portion and has a length commensurate with the delay spread associated with the training sequence interference. The portion of the equalizer output that corresponds to the adjacent training sequence portion can be discarded while retaining the desired equalized data.
    Type: Application
    Filed: March 28, 2007
    Publication date: May 29, 2008
    Applicant: STMicroelectronics (Beijing) R&D Co. Ltd.
    Inventors: Linda Zhu, Yi-Miao Zhao, Ser-wah Oh