Patents by Inventor Lorena Simoni

Lorena Simoni 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: 7450663
    Abstract: A method for the estimation of the transfer function of a transmission channel in a receiving system of UMTS type envisages the computation of a plurality of channel coefficients, included among known channel coefficients corresponding to pilot symbols, through the reiteration of an interpolation algorithm, capable of calculating an intermediate point (Z, f(Z)) between a first extreme and a second extreme of a determined interval, the first extreme being formed by at least two known points and the second extreme being formed by at least one known point, the intermediate point to be calculated having as abscissa (Z) the abscissa value of the mean point between the points defining the interval rounded off to the integer closest to the first extreme, and having as ordinate (F(Z)) the arithmetic average between the ordinate of the known point of the second extreme and the ordinate of a point, chosen between the two known points of the first extreme, having a distance from the intermediate point equal to the dista
    Type: Grant
    Filed: March 17, 2003
    Date of Patent: November 11, 2008
    Assignees: Telecom Italia S.p.A., STMicroelectronics S.R.L.
    Inventors: Donato Ettorre, Maurizio Graziano, Bruno Melis, Andrea Finotello, Alfredo Ruscitto, Stefano Valle, Lorena Simoni
  • Patent number: 7443908
    Abstract: A receiver for receiving digital signals exposed to intersymbol interference as well as multiple access interference the method including linearly detecting said signals by combating said intersymbol interference by equalizing said received digital signals as well as mitigating said multiple access interference by detecting said digital signals using sliding window detection.
    Type: Grant
    Filed: November 19, 2002
    Date of Patent: October 28, 2008
    Assignee: STMicroelectronics S.r.l.
    Inventors: Lorena Simoni, Andrea Concil, Giuseppe Avellone, Piero Castoldi, Hisashi Kobayashi, Luca Fanucci, Riccardo Grasso
  • Publication number: 20050153701
    Abstract: A method for the estimation of the transfer function of a transmission channel in a receiving system of UMTS type envisages the computation of a plurality of channel coefficients, included among known channel coefficients corresponding to pilot symbols, through the reiteration of an interpolation algorithm, capable of calculating an intermediate point (Z, f(Z)) between a first extreme and a second extreme of a determined interval, the first extreme being formed by at least two known points and the second extreme being formed by at least one known point, the intermediate point to be calculated having as abscissa (Z) the abscissa value of the mean point between the points defining the interval rounded off to the integer closest to the first extreme, and having as ordinate (F(Z)) the arithmetic average between the ordinate of the known point of the second extreme and the ordinate of a point, chosen between the two known points of the first extreme, having a distance from the intermediate point equal to the dista
    Type: Application
    Filed: March 17, 2003
    Publication date: July 14, 2005
    Inventors: Donato Ettore, Maurizio Graziano, Bruno Melis, Andrea Finotello, Alfredo Ruscitto, Stefano Valle, Lorena Simoni
  • Publication number: 20030147455
    Abstract: A receiver for receiving digital signals exposed to intersymbol interference as well as multiple access interference the method including linearly detecting said signals by combating said intersymbol interference by equalizing said received digital signals as well as mitigating said multiple access interference by detecting said digital signals by means of sliding window detection.
    Type: Application
    Filed: November 19, 2002
    Publication date: August 7, 2003
    Applicant: STMicroelectronics S.r.l.
    Inventors: Lorena Simoni, Andrea Concil, Giuseppe Avellone, Piero Castoldi, Hisashi Kobayashi, Luca Fanucci, Riccardo Grasso