Patents by Inventor Spyros Konstantinidis

Spyros Konstantinidis 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: 8654742
    Abstract: The invention relates to a method and apparatus for use in the channel estimating in a manner which reduces Bit Error Rate (BER) and/or Mean Square Error (MSE) and allows the channel estimation to be performed in an efficient manner but with reduced complexity. The method utilizes two phases, the first of which includes locating an optimum regularization parameters range from an initially larger range; and a second phase of obtaining optimum channel estimates from a Tikhonov regularized least squares solution using the optimum regularization parameters range located from the first phase.
    Type: Grant
    Filed: March 24, 2011
    Date of Patent: February 18, 2014
    Assignee: PACE PLC
    Inventors: Steven Freear, Spyros Konstantinidis
  • Publication number: 20110235729
    Abstract: The invention relates to a method and apparatus for use in the channel estimating in a manner which reduces Bit Error Rate (BER) and/or Mean Square Error (MSE) and allows the channel estimation to be performed in an efficient manner but with reduced complexity. The method utilises two phases, the first of which includes locating an optimum regularisation parameters range from an initially larger range; and a second phase of obtaining optimum channel estimates from a Tikhonov regularized least squares solution using the optimum regularisation parameters range located from the first phase.
    Type: Application
    Filed: March 24, 2011
    Publication date: September 29, 2011
    Inventors: Steven Freear, Spyros Konstantinidis