Patents by Inventor Francesca Serravalle

Francesca Serravalle 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: 10390270
    Abstract: A user communications device having active and idle states operates in a cellular communications network in which user communications devices communicate via network communications devices of cells of the network. History data identifying the cells in which the user communications device has been present whilst in the idle state is maintained. This history data is used by the user communications device or by a network communications device to enable adjustment of cell selection/reselection parameters for the user communications device in the active state.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: August 20, 2019
    Assignee: NEC Corporation
    Inventor: Francesca Serravalle
  • Publication number: 20190215839
    Abstract: A wireless communication system includes one or more base stations able to divide resources between multiple network operators sharing the base station. A shared base station is configured to monitor a contribution to the load on the base station associated with network operators sharing the base station resources and to provide the determined contribution to the load to one or more other base stations for use in load balancing between the base stations.
    Type: Application
    Filed: March 12, 2019
    Publication date: July 11, 2019
    Applicant: NEC Corporation
    Inventors: Francesca SERRAVALLE, Neeraj GUPTA, Robert PATERSON, Satoshi NOMA
  • Publication number: 20190174559
    Abstract: A method and system are proposed for establishing a requested connection between a source node and a destination node in a telecommunications network. The system and method are described in relation to a 3GPP network, but are applicable to other types of networks. The method includes generating a source application identifier for the connection within the source node, retrieving a source node identifier for the source node and transmitting the source application identifier and the source node identifier to the destination to provide a source connection identifier for the requested connection between the source node and the destination node.
    Type: Application
    Filed: February 1, 2019
    Publication date: June 6, 2019
    Applicant: NEC CORPORATION
    Inventor: Francesca SERRAVALLE
  • Patent number: 10278186
    Abstract: A wireless communication system includes one or more base stations able to divide resources between multiple network operators sharing the base station. A shared base station is configured to monitor a contribution to the load on the base station associated with network operators sharing the base station resources and to provide the determined contribution to the load to one or more other base stations for use in load balancing between the base stations.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: April 30, 2019
    Assignee: NEC Corporation
    Inventors: Francesca Serravalle, Neeraj Gupta, Robert Paterson, Satoshi Noma
  • Patent number: 10219307
    Abstract: A method and system are proposed for establishing a requested connection between a source node and a destination node in a telecommunications network. The system and method are described in relation to a 3GPP network, but are applicable to other types of networks. The method includes generating a source application identifier for the connection within the source node, retrieving a source node identifier for the source node and transmitting the source application identifier and the source node identifier to the destination to provide a source connection identifier for the requested connection between the source node and the destination node.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: February 26, 2019
    Assignee: NEC CORPORATION
    Inventor: Francesca Serravalle
  • Publication number: 20180234976
    Abstract: A wireless communication system includes one or more base stations able to divide resources between multiple network operators sharing the base station. A shared base station is configured to monitor a contribution to the load on the base station associated with network operators sharing the base station resources and to provide the determined contribution to the load to one or more other base stations for use in load balancing between the base stations.
    Type: Application
    Filed: April 11, 2018
    Publication date: August 16, 2018
    Applicant: NEC CORPORATION
    Inventors: Francesca SERRAVALLE, Neeraj GUPTA, Robert PATERSON, Satoshi NOMA
  • Patent number: 9974083
    Abstract: A wireless communication system includes one or more base stations able to divide resources between multiple network operators sharing the base station. A shared base station is configured to monitor a contribution to the load on the base station associated with network operators sharing the base station resources and to provide the determined contribution to the load to one or more other base stations for use in load balancing between the base stations.
    Type: Grant
    Filed: May 1, 2012
    Date of Patent: May 15, 2018
    Assignee: NEC Corporation
    Inventors: Francesca Serravalle, Neeraj Gupta, Robert Paterson, Satoshi Noma
  • Publication number: 20180070393
    Abstract: A method and system are proposed for establishing a requested connection between a source node and a destination node in a telecommunications network. The system and method are described in relation to a 3GPP network, but are applicable to other types of networks. The method includes generating a source application identifier for the connection within the source node, retrieving a source node identifier for the source node and transmitting the source application identifier and the source node identifier to the destination to provide a source connection identifier for the requested connection between the source node and the destination node.
    Type: Application
    Filed: November 10, 2017
    Publication date: March 8, 2018
    Applicant: NEC CORPORATION
    Inventor: Francesca SERRAVALLE
  • Patent number: 9844081
    Abstract: A method and system are proposed for establishing a requested connection between a source node and a destination node in a telecommunications network. The system and method are described in relation to a 3GPP network, but are applicable to other types of networks. The method includes generating a source application identifier for the connection within the source node, retrieving a source node identifier for the source node and transmitting the source application identifier and the source node identifier to the destination to provide a source connection identifier for the requested connection between the source node and the destination node.
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: December 12, 2017
    Assignee: NEC CORPORATION
    Inventor: Francesca Serravalle
  • Publication number: 20170303174
    Abstract: A user communications device having active and idle states operates in a cellular communications network in which user communications devices communicate via network communications devices of cells of the network. History data identifying the cells in which the user communications device has been present whilst in the idle state is maintained. This history data is used by the user communications device or by a network communications device to enable adjustment of cell selection/reselection parameters for the user communications device in the active state.
    Type: Application
    Filed: June 26, 2017
    Publication date: October 19, 2017
    Inventor: Francesca SERRAVALLE
  • Patent number: 9723503
    Abstract: A user communications device having active and idle states operates in a cellular communications network in which user communications devices communicate via network communications devices of cells of the network. History data identifying the cells in which the user communications device has been present whilst in the idle state is maintained. This history data is used by the user communications device or by a network communications device to enable adjustment of cell selection/reselection parameters for the user communications device in the active state.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: August 1, 2017
    Assignee: NEC Corporation
    Inventor: Francesca Serravalle
  • Patent number: 9661498
    Abstract: A method and apparatus for managing security for a connection between a user device and a communications network comprising at least one base station and a core network is provided. The method includes processing, at the core network, the security capability information for the user device and the security capability information for the first base station to select a plurality of preferred security policies for a connection between the user device and the first base station. The method also includes transmitting the selected plurality of preferred security policies to the first base station as a list of preferred security policies from which said base station can select a security policy.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: May 23, 2017
    Assignee: Lenovo Innovations Limited (Hong Kong)
    Inventors: Robert Arnott, Francesca Serravalle, Jagdeep Singh Ahluwalia
  • Publication number: 20170105159
    Abstract: A relay communications system is described in which a base station receives a request from an MME that an overload procedure be started or stopped. The base station inserts the identity of the MME into the request and forwards the modified request to a relay node. The relay node then initiates or terminates the overload procedure in accordance with the request for mobile telephones which the MME that made the request serves, but not for mobile telephones which the MME does not serve.
    Type: Application
    Filed: December 20, 2016
    Publication date: April 13, 2017
    Applicant: NEC Corporation
    Inventors: Francesca SERRAVALLE, Robert PATERSON, Robert TIETZ
  • Patent number: 9560569
    Abstract: A relay communications system is described in which a base station receives a request from an MME that an overload procedure be started or stopped. The base station inserts the identity of the MME into the request and forwards the modified request to a relay node. The relay node then initiates or terminates the overload procedure in accordance with the request for mobile telephones which the MME that made the request serves, but not for mobile telephones which the MME does not serve.
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: January 31, 2017
    Assignee: NEC Corporation
    Inventors: Francesca Serravalle, Robert Paterson, Robert Tietz
  • Patent number: 9386500
    Abstract: A method includes receiving, from a user device, a global cell identifier of a cell in the second communications network, wherein information for forming a Location Area Identification ‘LAI’ can be obtained from the global cell identifier, and a Routing Area Code ‘RAC’ for use in identifying a target gateway component operating within a location area represented by the Location Area Identification ‘LAI’ and associated with the neighbor base station component, generating a handover request message in the first communications network, for handing over to the neighbor base station component operating as the target base station component, the handover request message incorporating the Routing Area Code ‘RAC’ and the Location Area Identification ‘LAI’, and transmitting the handover request message to facilitate the handover to the second communications network.
    Type: Grant
    Filed: January 13, 2014
    Date of Patent: July 5, 2016
    Assignee: Lenovo Innovations Limited (Hong Kong)
    Inventor: Francesca Serravalle
  • Publication number: 20160044717
    Abstract: A method and system are proposed for establishing a requested connection between a source node and a destination node in a telecommunications network. The system and method are described in relation to a 3GPP network, but are applicable to other types of networks. The method includes generating a source application identifier for the connection within the source node, retrieving a source node identifier for the source node and transmitting the source application identifier and the source node identifier to the destination to provide a source connection identifier for the requested connection between the source node and the destination node.
    Type: Application
    Filed: October 21, 2015
    Publication date: February 11, 2016
    Applicant: NEC CORPORATION
    Inventor: Francesca SERRAVALLE
  • Patent number: 9198032
    Abstract: A method and system are proposed for establishing a requested connection between a source node and a destination node in a telecommunications network. The system and method are described in relation to a 3GPP network, but are applicable to other types of networks. The method includes generating a source application identifier for the connection within the source node, retrieving a source node identifier for the source node and transmitting the source application identifier and the source node identifier to the destination to provide a source connection identifier for the requested connection between the source node and the destination node.
    Type: Grant
    Filed: August 12, 2008
    Date of Patent: November 24, 2015
    Assignee: NEC CORPORATION
    Inventor: Francesca Serravalle
  • Publication number: 20150312828
    Abstract: A relay communications system is described in which a base station receives a request from an MME that an overload procedure be started or stopped. The base station inserts the identity of the MME into the request and forwards the modified request to a relay node. The relay node then initiates or terminates the overload procedure in accordance with the request for mobile telephones which the MME that made the request serves, but not for mobile telephones which the MME does not serve.
    Type: Application
    Filed: July 7, 2015
    Publication date: October 29, 2015
    Applicant: NEC CORPORATION
    Inventors: Francesca SERRAVALLE, Robert PATERSON, Robert TIETZ
  • Patent number: 9107129
    Abstract: A relay communications system is described in which a base station receives a request from an MME that an overload procedure be started or stopped. The base station inserts the identity of the MME into the request and forwards the modified request to a relay node. The relay node then initiates or terminates the overload procedure in accordance with the request for mobile telephones which the MME that made the request serves, but not for mobile telephones which the MME does not serve.
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: August 11, 2015
    Assignee: NEC Corporation
    Inventors: Francesca Serravalle, Robert Paterson, Robert Tietz
  • Patent number: 9020503
    Abstract: A method of determining whether to accept a connection request from a user device requesting connection to a communications network is described. The method includes receiving a connection request from the user device, the connection request including a predefined identifier. A message requesting capability information associated with the user device is then generated and transmitted and the capability information is received in response. The method further includes determining whether to permit a connection to the user device based on the capability information and transmitting a message to release or reject or to establish the connection based on the determining. Apparatus for performing the method, including an eNodeB, gateway and user device are also described and corresponding methods of operation these components are provided.
    Type: Grant
    Filed: March 19, 2009
    Date of Patent: April 28, 2015
    Assignee: NEC Corporation
    Inventors: Jagdeep Singh Ahluwalia, Neeraj Gupta, Francesca Serravalle