Patents by Inventor Julien Guillet

Julien Guillet 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).

  • Publication number: 20240187156
    Abstract: The present disclosure relates to a method for configuring communication links between a plurality of communicating nodes.
    Type: Application
    Filed: October 12, 2021
    Publication date: June 6, 2024
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Arnaud BOUTTIER, Julien GUILLET
  • Publication number: 20220141053
    Abstract: The invention relates to a method for transmitting at least K reference signals in a radio signal to be transmitted over a wireless communication system, said radio signal being intended to be emitted by an emitter comprising at least a transmit antenna configured for emitting on a number M of subcarriers S1, . . . , SM amongst which at least a number K of different subcarriers Sq+1, Sq+2, . . . , Sq+K are contiguous, the respective frequencies of the contiguous subcarriers Sq+1, Sq+2, . . . , Sq+K being ordered, said radio signal being provided by: inserting the at least K reference signals P1, . . . , PK so that the at least K reference signals P1, . . . , PK are respectively transmitted on the K contiguous subcarriers Sq+1, Sq+2, . . . , Sq+K; emitting the radio signal including the at least K reference signals.
    Type: Application
    Filed: January 31, 2020
    Publication date: May 5, 2022
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Jean-Christophe SIBEL, Cristina CIOCHINA, Julien GUILLET
  • Publication number: 20200328784
    Abstract: A method of exchanging data involving at least one apparatus (APP) and user terminals, or UTs. The method comprises: —receiving measurements data from the UTs, —choosing at least one precoding subset associated to groups of antennas (GANT1, . . . , GANTn) defining beam areas (BA) having a considered color, each precoding subset comprising at most one UT from each of the considered beam areas, each precoding subset being chosen by selecting one or more UT each located in a different beam area among the considered beam areas as a function of at least respective angular positions of the UTs within the corresponding beam area and determined based on the measurements data, —generating at least one signal constructed as a function of the data destined to the UTs of the precoding subset or coming from the UTs of the precoding subset to transfer said data to the UTs or receive said data from the UTs using the groups of antennas associated to said at least one precoding subset.
    Type: Application
    Filed: May 15, 2017
    Publication date: October 15, 2020
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Loic BRUNEL, Julien GUILLET
  • Patent number: 10730067
    Abstract: The invention relates to a device (100) for the odorization of a gas circulating in a pipeline (200), comprising: a tank (105) for a liquid odorizing compound; a means for detecting (140) differences in pressure between the pipeline (200) and the tank; a means (135) for pressurizing the compound in the tank according to the pressure difference; a microperforated membrane (110) acting as an interface between the tank and an inner volume (115) of the pipeline; and a means (120) for vibrating the microperforated membrane in order to spray the liquid odorizing compound, when it comes into contact with the membrane, into the pipeline.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: August 4, 2020
    Assignee: ENGIE
    Inventors: Cyrille Levy, Amelie Louvat, Louis Gorintin, Julien Guillet
  • Publication number: 20190070627
    Abstract: The invention relates to a device (100) for the odorization of a gas circulating in a pipeline (200), comprising: a tank (105) for a liquid odorizing compound; a means for detecting (140) differences in pressure between the pipeline (200) and the tank; a means (135) for pressurizing the compound in the tank according to the pressure difference; a microperforated membrane (110) acting as an interface between the tank and an inner volume (115) of the pipeline; and a means (120) for vibrating the microperforated membrane in order to spray the liquid odorizing compound, when it comes into contact with the membrane, into the pipeline.
    Type: Application
    Filed: March 8, 2017
    Publication date: March 7, 2019
    Inventors: Cyrille LEVY, Amelie LOUVAT, Louis GORINTIN, Julien GUILLET
  • Patent number: 9167538
    Abstract: A method and apparatus for adjusting the transmission power of signals transferred by at least one home base station through a wireless interface to a mobile device, the at least one home base station being located in the cell of a base station. The transmission power is adjusted by first performing an inter cell interference coordination procedure including determining at least one high interference reference zone for the at least one home base station. Then the signal transmission power adjustment for the at least one home base station is determined to ensure a given outage probability that a given function g representing the mobile terminal performance degradation is lower than or equal to a threshold value in the high interference reference zone around the at least one home base station.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: October 20, 2015
    Assignee: Mitsubishi Electric Corporation
    Inventors: Julien Guillet, Loic Brunel, Nicolas Gresset
  • Patent number: 9055539
    Abstract: A method for adjusting transmission power, in a wireless cellular telecommunication network, of signals transferred by plural mobile terminals through a wireless interface, the mobile terminals being served by at least one base station or by home base stations, the home base stations being located in the cell of the at least one base station. The method includes: obtaining at least the path gains between the mobile terminals and the at least one base station and at least one home base station; determining statistics from the obtained path gains; obtaining at least one coefficient of a function according to at least a part of the statistics; transferring an information representative of the at least one obtained coefficient to the mobile terminals.
    Type: Grant
    Filed: December 27, 2011
    Date of Patent: June 9, 2015
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Loic Brunel, Julien Guillet, Nicolas Gresset
  • Publication number: 20130281149
    Abstract: A method for adjusting transmission power, in a wireless cellular telecommunication network, of signals transferred by plural mobile terminals through a wireless interface, the mobile terminals being served by at least one base station or by home base stations, the home base stations being located in the cell of the at least one base station. The method includes: obtaining at least the path gains between the mobile terminals and the at least one base station and at least one home base station; determining statistics from the obtained path gains; obtaining at least one coefficient of a function according to at least a part of the statistics; transferring an information representative of the at least one obtained coefficient to the mobile terminals.
    Type: Application
    Filed: December 27, 2011
    Publication date: October 24, 2013
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Loic Brunel, Julien Guillet, Nicolas Gresset
  • Publication number: 20130231153
    Abstract: The present invention concerns a method for adjusting the transmission power of the signals transferred by at least one home base station through a wireless interface, the at least one home base station being located in the cell of a base station. The method comprises the steps of: —determining at least one high interference reference zone for the at least one home base station, which is a zone in which signals transferred by the base station and the at least one home base station interfere and on which interferences are controlled, —determining the signal transmission power for the at least one home base station which is set in order to ensure a given outage probability that a given function representing the mobile terminal performance degradation is lower than or equal to a threshold in the high interference reference zone around the at least one home base station.
    Type: Application
    Filed: October 28, 2011
    Publication date: September 5, 2013
    Applicant: Mitsubishi Electric Corporation
    Inventors: Julien Guillet, Loic Brunel, Nicolas Gresset