Patents by Inventor Geert Bert Ysebaert

Geert Bert Ysebaert 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).

  • Determining channel matrices by correlated transmissions to different channels
    Patent number: 7830978
    Abstract: A method involves performing a plurality of acts. The acts include transmitting a first signal stream to a first channel of a multi-channel communications medium while transmitting a second signal stream to a different second channel of the medium. The second signal stream is substantially temporally correlated to the first signal stream. The method includes receiving an SINR measured at a receiver configured to receive signals from the first channel. The SINR is measured while the receiver received the first signal stream. The method includes determining a channel matrix element between the first and second channels or a ratio of said channel matrix element to a diagonal element of the channel matrix. The act of determining is based on the received SINR.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: November 9, 2010
    Assignees: Alcatel Lucent, Alcatel-Lucent USA Inc.
    Inventors: Mamoun Guenach, Gerhard Guenter Theodor Kramer, Jerome Louveaux, Jochen Maes, Michael Peeters, Luc Vandendorpe, Jan Sylvia Verlinden, Philip Alfred Whiting, Geert Bert Ysebaert, Miroslav Zivkovic
  • Determining channel matrices by correlated transmissions to different channels
    Publication number: 20090060067
    Abstract: A method involves performing a plurality of acts. The acts include transmitting a first signal stream to a first channel of a multi-channel communications medium while transmitting a second signal stream to a different second channel of the medium. The second signal stream is substantially temporally correlated to the first signal stream. The method includes receiving an SINR measured at a receiver configured to receive signals from the first channel. The SINR is measured while the receiver received the first signal stream. The method includes determining a channel matrix element between the first and second channels or a ratio of said channel matrix element to a diagonal element of the channel matrix. The act of determining is based on the received SINR.
    Type: Application
    Filed: August 31, 2007
    Publication date: March 5, 2009
    Inventors: Mamoun Guenach, Gerhard Guenter Theodor Kramer, Jerome Louveaux, Jochen Maes, Michael Peeters, Luc Vandendorpe, Jan Sylvia Verlinden, Philip Alfred Whiting, Geert Bert Ysebaert, Miroslav Zivkovic