Patents by Inventor Lanto Rakotoharison

Lanto Rakotoharison 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: 11743920
    Abstract: The present invention provides for a method of configuring a physical channel, such as a physical control channel, for device-to-device communication between mobile terminal devices within a cellular communications network environment and comprising a step of locating a device-to-device control channel within a cellular uplink signaling spectrum, and applying a frequency offset parameter to determine separation of the device-to-device control channel from a cellular uplink control channel, and to related terminal devices and computer program products.
    Type: Grant
    Filed: August 15, 2022
    Date of Patent: August 29, 2023
    Assignee: NEC CORPORATION
    Inventors: Lanto Rakotoharison, Abdoulaye Bagayoko, Caroline Jactat, Philippe Delahaye
  • Publication number: 20220394689
    Abstract: The present invention provides for a method of configuring a physical channel, such as a physical control channel, for device-to-device communication between mobile terminal devices within a cellular communications network environment and comprising a step of locating a device-to-device control channel within a cellular uplink signaling spectrum, and applying a frequency offset parameter to determine separation of the device-to-device control channel from a cellular uplink control channel, and to related terminal devices and computer program products.
    Type: Application
    Filed: August 15, 2022
    Publication date: December 8, 2022
    Applicant: NEC Corporation
    Inventors: Lanto RAKOTOHARISON, Abdoulaye Bagayoko, Caroline Jactat, Philippe Delahaye
  • Patent number: 11457438
    Abstract: The present invention provides for a method of configuring a physical channel, such as a physical control channel, for device-to-device communication between mobile terminal devices within a cellular communications network environment and comprising a step of locating a device-to-device control channel within a cellular uplink signaling spectrum, and applying a frequency offset parameter to determine separation of the device-to-device control channel from a cellular uplink control channel, and to related terminal devices and computer program products.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: September 27, 2022
    Assignee: NEC CORPORATION
    Inventors: Lanto Rakotoharison, Abdoulaye Bagayoko, Caroline Jactat, Philippe Delahaye
  • Publication number: 20210195566
    Abstract: The present invention provides for a method of configuring a physical channel, such as a physical control channel, for device-to-device communication between mobile terminal devices within a cellular communications network environment and comprising a step of locating a device-to-device control channel within a cellular uplink signaling spectrum, and applying a frequency offset parameter to determine separation of the device-to-device control channel from a cellular uplink control channel, and to related terminal devices and computer program products.
    Type: Application
    Filed: March 3, 2021
    Publication date: June 24, 2021
    Applicant: NEC Corporation
    Inventors: Lanto RAKOTOHARISON, Abdoulaye Bagayoko, Caroline Jactat, Philippe Delahaye
  • Patent number: 10959220
    Abstract: The present invention provides for a method of configuring a physical channel, such as a physical control channel, for device-to-device communication between mobile terminal devices within a cellular communications network environment and comprising a step of locating a device-to-device control channel within a cellular uplink signaling spectrum, and applying a frequency offset parameter to determine separation of the device-to-device control channel from a cellular uplink control channel, and to related terminal devices and computer program products.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: March 23, 2021
    Assignee: NEC Corporation
    Inventors: Lanto Rakotoharison, Abdoulaye Bagayoko, Caroline Jactat, Philippe Delahaye
  • Publication number: 20200359363
    Abstract: The present invention provides for a method of configuring a physical channel, such as a physical control channel, for device-to-device communication between mobile terminal devices within a cellular communications network environment and comprising a step of locating a device-to-device control channel within a cellular uplink signaling spectrum, and applying a frequency offset parameter to determine separation of the device-to-device control channel from a cellular uplink control channel, and to related terminal devices and computer program products.
    Type: Application
    Filed: July 23, 2020
    Publication date: November 12, 2020
    Applicant: NEC Corporation
    Inventors: Lanto RAKOTOHARISON, Abdoulaye BAGAYOKO, Caroline JACTAT, Philippe DELAHAYE
  • Patent number: 10785766
    Abstract: The present invention provides for a method of configuring a physical channel, such as a physical control channel, for device-to-device communication between mobile terminal devices within a cellular communications network environment and comprising a step of locating a device-to-device control channel within a cellular uplink signalling spectrum, and applying a frequency offset parameter to determine separation of the device-to-device control channel from a cellular uplink control channel, and to related terminal devices and computer program products.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: September 22, 2020
    Assignee: NEC Corporation
    Inventors: Lanto Rakotoharison, Abdoulaye Bagayoko, Caroline Jactat, Philippe Delahaye
  • Publication number: 20200280363
    Abstract: A mobile device (7) configured to provide relay capabilities in a communications system (1) by communicating network-level mobile device relaying capabilities and radio-level mobile device relaying capabilities from the mobile device (7) to a communications node (3) of the communications system (1) so that the mobile device (7) can relay communications between the communications node (3) and another mobile device (2). User subscription information related to relaying is also disclosed.
    Type: Application
    Filed: May 20, 2020
    Publication date: September 3, 2020
    Inventors: Lanto RAKOTOHARISON, Dorin PANAITOPOL, Thomas DELSOL, Caroline JACTAT
  • Patent number: 10700764
    Abstract: A mobile device (7) configured to provide relay capabilities in a communications system (1) by communicating network-level mobile device relaying capabilities and radio-level mobile device relaying capabilities from the mobile device (7) to a communications node (3) of the communications system (1) so that the mobile device (7) can relay communications between the communications node (3) and another mobile device (2). User subscription information related to relaying is also disclosed.
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: June 30, 2020
    Assignee: NEC Corporation
    Inventors: Lanto Rakotoharison, Dorin Panaitopol, Thomas Delsol, Caroline Jactat
  • Patent number: 10616931
    Abstract: The invention relates to a method for relaying a communication in a network, wherein a user equipment (UER) relays a communication between a network node entity (eNB) and a target entity (UET), the method including the steps, generating a logical channel at least between the user equipment relay (UER) and the target entity (UET), and assigning at least one identifier (LC_ID_R) to said logical channel, and upon reception from the network node entity (eNB), at the user equipment relay (UER), of data received with said identifier (LC_ID_R), the user equipment relay (UER) forwards the received data to the target entity (UET).
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: April 7, 2020
    Assignee: NEC CORPORATION
    Inventors: Caroline Jactat, Benoit Lecroart, Thomas Delsol, Lanto Rakotoharison
  • Publication number: 20200107181
    Abstract: There is provided a communication system in which a base station controls direct device to device (D2D) communication between communication devices. The base station transmits information identifying a pattern of radio frames designated for communicating D2D signals between communication devices. When the base station receives a request for allocation of resources for transmitting D2D signals by a communication device, it transmits, to the communication device, information identifying the communication resources allocated for the D2D signals within the designated radio frames responsive to the request. The base station also transmits, for receipt by at least one other communication device in a vicinity of the requesting communication device, an indication that D2D signals are to be transmitted.
    Type: Application
    Filed: December 2, 2019
    Publication date: April 2, 2020
    Applicant: NEC Corporation
    Inventors: Abdoulaye BAGAYOKO, Caroline JACTAT, Christian MOUTON, Lanto RAKOTOHARISON, Philippe DELAHAYE
  • Publication number: 20190297599
    Abstract: The present invention provides for a method and related system and communication terminal devices, for assigning a radio resource allocation mode to a mobile radio communications device for device-to-device communication within a wireless communication network environment, the method including the step of identifying at the mobile radio communications device an initial radio resource allocation mode and further including the step of signalling from the network to the mobile radio communications device configuration data relating to an authorized radio resource allocation mode to be employed for the device-to-device communication and defining at least one operation requirement of the mobile radio communications device when employing the said authorized mode.
    Type: Application
    Filed: June 10, 2019
    Publication date: September 26, 2019
    Inventors: Abdoulaye BAGAYOKO, Christian MOUTON, Caroline JACTAT, Lanto RAKOTOHARISON, Philippe DELAHAYE
  • Publication number: 20190239197
    Abstract: The present invention provides for a method of configuring a physical channel, such as a physical control channel, for device-to-device communication between mobile terminal devices within a cellular communications network environment and comprising a step of locating a device-to-device control channel within a cellular uplink signalling spectrum, and applying a frequency offset parameter to determine separation of the device-to-device control channel from a cellular uplink control channel, and to related terminal devices and computer program products.
    Type: Application
    Filed: April 10, 2019
    Publication date: August 1, 2019
    Applicant: NEC Corporation
    Inventors: Lanto RAKOTOHARISON, Abdoulaye BAGAYOKO, Caroline JACTAT, Philippe DELAHAYE
  • Patent number: 10349416
    Abstract: The present invention provides for a method and related system and communication terminal devices, for assigning a radio resource allocation mode to a mobile radio communications device for device-to-device communication within a wireless communication network environment, the method including the step of identifying at the mobile radio communications device an initial radio resource allocation mode and further including the step of signalling from the network to the mobile radio communications device configuration data relating to an authorized radio resource allocation mode to be employed for the device-to-device communication and defining at least one operation requirement of the mobile radio communications device when employing the said authorized mode.
    Type: Grant
    Filed: March 5, 2015
    Date of Patent: July 9, 2019
    Assignee: NEC Corporation
    Inventors: Abdoulaye Bagayoko, Christian Mouton, Caroline Jactat, Lanto Rakotoharison, Philippe Delahaye
  • Patent number: 10306623
    Abstract: The present invention provides for a method of configuring a physical channel, such as a physical control channel, for device-to-device communication between mobile terminal devices within a cellular communications network environment and comprising a step of locating a device-to-device control channel within a cellular uplink signalling spectrum, and applying a frequency offset parameter to determine separation of the device-to-device control channel from a cellular uplink control channel, and to related terminal devices and computer program products.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: May 28, 2019
    Assignee: NEC Corporation
    Inventors: Lanto Rakotoharison, Abdoulaye Bagayoko, Caroline Jactat, Philippe Delahaye
  • Publication number: 20180368119
    Abstract: The present invention provides for a method of configuring a physical channel, such as a physical control channel, for device-to-device communication between mobile terminal devices within a cellular communications network environment and comprising a step of locating a device-to-device control channel within a cellular uplink signalling spectrum, and applying a frequency offset parameter to determine separation of the device-to-device control channel from a cellular uplink control channel, and to related terminal devices and computer program products.
    Type: Application
    Filed: August 24, 2018
    Publication date: December 20, 2018
    Applicant: NEC Corporation
    Inventors: Lanto RAKOTOHARISON, Abdoulaye BAGAYOKO, Caroline JACTAT, Philippe DELAHAYE
  • Patent number: 10111218
    Abstract: The present invention provides for a method of configuring a physical channel, such as a physical control channel, for device-to-device communication between mobile terminal devices within a cellular communications network environment and comprising a step of locating a device-to-device control channel within a cellular uplink signalling spectrum, and applying a frequency offset parameter to determine separation of the device-to-device control channel from a cellular uplink control channel, and to related terminal devices and computer program products.
    Type: Grant
    Filed: March 3, 2017
    Date of Patent: October 23, 2018
    Assignee: NEC Corporation
    Inventors: Lanto Rakotoharison, Abdoulaye Bagayoko, Caroline Jactat, Philippe Delahaye
  • Publication number: 20180219608
    Abstract: A mobile device (7) configured to provide relay capabilities in a communications system (1) by communicating network-level mobile device relaying capabilities and radio-level mobile device relaying capabilities from the mobile device (7) to a communications node (3) of the communications system (1) so that the mobile device (7) can relay communications between the communications node (3) and another mobile device (2). User subscription information related to relaying is also disclosed.
    Type: Application
    Filed: January 24, 2018
    Publication date: August 2, 2018
    Inventors: Lanto RAKOTOHARISON, Dorin Panaitopol, Thomas Delsol, Caroline Jactat
  • Patent number: 9893796
    Abstract: A mobile device (7) configured to provide relay capabilities in a communications system (1) by communicating network-level mobile device relaying capabilities and radio-level mobile device relaying capabilities from the mobile device (7) to a communications node (3) of the communications system (1) so that the mobile device (7) can relay communications between the communications node (3) and another mobile device (2). User subscription information related to relaying is also disclosed.
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: February 13, 2018
    Assignee: NEC Corporation
    Inventors: Lanto Rakotoharison, Dorin Panaitopol, Thomas Delsol, Caroline Jactat
  • Publication number: 20170303321
    Abstract: The invention relates to a method for relaying a communication in a network, wherein a user equipment (UER) relays a communication between a network node entity (eNB) and a target entity (UET), the method including the steps, generating a logical channel at least between the user equipment relay (UER) and the target entity (UET), and assigning at least one identifier (LC_ID_R) to said logical channel, and upon reception from the network node entity (eNB), at the user equipment relay (UER), of data received with said identifier (LC_ID_R), the user equipment relay (UER) forwards the received data to the target entity (UET).
    Type: Application
    Filed: April 14, 2017
    Publication date: October 19, 2017
    Inventors: Caroline JACTAT, Benoit LECROART, Thomas DELSOL, Lanto RAKOTOHARISON