Patents by Inventor Yann Le Helloco

Yann Le Helloco 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: 9893965
    Abstract: A method is provided for generating a traffic map of an area covered by a cellular network including a plurality of antennas each managing a traffic and designed to communicate with a plurality of terminals generating events which are at least partially geolocatable, the covered area being discretized by pixels each associated, using probability, with one antenna of the plurality of antennas. The method includes, for each antenna, distributing a quantity of traffic managed by the antenna over the pixels, this distribution being weighted for each pixel as a function of the number and distance of the geolocatable events relative to the pixel.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: February 13, 2018
    Assignee: INFOVISTA SAS
    Inventors: Regis Lerbour, Yann Le Helloco, Gregory Donnard
  • Publication number: 20150126179
    Abstract: A method is provided for generating a traffic map of an area covered by a cellular network including a plurality of antennas each managing a traffic and designed to communicate with a plurality of terminals generating events which are at least partially geolocatable, the covered area being discretized by pixels each associated, using probability, with one antenna of the plurality of antennas. The method includes, for each antenna, distributing a quantity of traffic managed by the antenna over the pixels, this distribution being weighted for each pixel as a function of the number and distance of the geolocatable events relative to the pixel.
    Type: Application
    Filed: November 6, 2014
    Publication date: May 7, 2015
    Inventors: Regis Lerbour, Yann Le Helloco, Gregory Donnard
  • Publication number: 20080037689
    Abstract: An adaptive Kalman filtering method and apparatus are used to process signal measurement data associated with the received radio signal. The signal measurement data includes a fast fading component and a slow fading component. The adaptive Kalman filtering process filters out the fast fading component of the signal measurement data but preserves to a large extent the slow fading components. This approach significantly improves the accuracy of the signal strength estimation and fast fading removal while at the same time significantly reduces the number of actual data samples required to remove that fast fading from the signal measurement data. This relaxes the speed and density requirements of the signal measurements, which in turn save time and costs.
    Type: Application
    Filed: December 21, 2006
    Publication date: February 14, 2008
    Inventors: Tolga Kurt, Yann Le Helloco