Patents by Inventor Olivier Labreche

Olivier Labreche 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).

  • Method and apparatus for determining a quantized channel vector
    Patent number: 8385395
    Abstract: A method for determining a quantized channel vector in a terminal of a Multiple Input Multiple Output communication system includes determining a channel quality of a channel between a base station and the terminal and determining the quantized channel vector from a plurality of quantized channel vectors based on the determined channel quality. The determined quantized channel vector provides a predefined channel property value.
    Type: Grant
    Filed: February 11, 2010
    Date of Patent: February 26, 2013
    Assignee: NTT DoCoMo, Inc.
    Inventors: Guido Dietl, Olivier Labreche
  • Method and Apparatus for Determing a Quantized Channel Vector
    Publication number: 20100202503
    Abstract: A method for determining a quantized channel vector in a terminal of a Multiple Input Multiple Output communication system includes determining a channel quality of a channel between a base station and the terminal and determining the quantized channel vector from a plurality of quantized channel vectors based on the determined channel quality. The determined quantized channel vector provides a predefined channel property value.
    Type: Application
    Filed: February 11, 2010
    Publication date: August 12, 2010
    Applicant: NTT DoCoMo, Inc.
    Inventors: Guido Dietl, Olivier Labreche