Patents by Inventor Tommy Ray Guess

Tommy Ray Guess 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).

  • Methods and systems for low-complexity channel estimator in OFDM / OFDMA systems
    Patent number: 8095076
    Abstract: The present disclosure proposes a method for channel estimation with excellent accuracy for a large variety of channel conditions and with low computational complexity. The method represents a specific combination of a plurality of linear channel estimation schemes. A resulting hybrid channel estimator may retain the low complexity of the constituent estimators while performing same or better than each of the constituent estimators. The proposed simplified hybrid estimator may provide very close error rate performance to the optimal Wiener estimator over a wide range of channel scenarios.
    Type: Grant
    Filed: February 5, 2009
    Date of Patent: January 10, 2012
    Assignee: Qualcomm Incorporated
    Inventors: Sandeep Reddy Aedudodla, Tommy Ray Guess
  • METHODS AND SYSTEMS FOR LOW-COMPLEXITY CHANNEL ESTIMATOR IN OFDM / OFDMA SYSTEMS
    Publication number: 20100197241
    Abstract: The present disclosure proposes a method for channel estimation with excellent accuracy for a large variety of channel conditions and with low computational complexity. The method represents a specific combination of a plurality of linear channel estimation schemes. A resulting hybrid channel estimator may retain the low complexity of the constituent estimators while performing same or better than each of the constituent estimators. The proposed simplified hybrid estimator may provide very close error rate performance to the optimal Wiener estimator over a wide range of channel scenarios.
    Type: Application
    Filed: February 5, 2009
    Publication date: August 5, 2010
    Applicant: QUALCOMM Incorporated
    Inventors: Sandeep Reddy Aedudodla, Tommy Ray Guess