Patents by Inventor Salvador DIAZ SENDRA

Salvador DIAZ SENDRA 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: 20240121681
    Abstract: This disclosure provides a method of operating a User Equipment (UE) in a wireless telecommunications network, the wireless telecommunications network including a first access point, a second access point and a third access point, wherein the UE is connected to the first access point and the second and third access points communicate based on periodic time frames
    Type: Application
    Filed: February 14, 2022
    Publication date: April 11, 2024
    Inventors: Salvador DIAZ SENDRA, Sabanayagam HESWARAN
  • Publication number: 20240080717
    Abstract: This disclosure provides a method of operating a first User Equipment (UE) in a cellular telecommunications network, the cellular telecommunications network including a first base station and a second base station, wherein the first base station serves the first UE, the method including sending a measurement report to the first base station, the measurement report including an identifier for each UE of a plurality of UE requiring handover; and sending a handover command message to each UE of the plurality of UE requiring handover, the handover command message identifying the second base station as a handover target, so as to initiate an access request from each UE of the plurality of UE to the second base station.
    Type: Application
    Filed: December 6, 2021
    Publication date: March 7, 2024
    Inventor: Salvador DIAZ SENDRA
  • Patent number: 11838772
    Abstract: Systems and methods for operating a cellular telecommunications network. If determining that a first cell of a base station is about to reboot, performing a handover of one or more User Equipments from that cell to a second cell. After the reboot, the user equipment may be handed back to the rebooted cell. If both cells are to reboot, a determination is made to identify which cell's reboot operation is to be prioritized, a handover of the user equipment attached to the prioritized cell to the other cell is made, the prioritized cell is rebooted, all the user equipments are handed over from the non-prioritized cell to the (now rebooted) prioritized cell, the non-prioritized cell is rebooted and the user equipment that was initially attached to the non-prioritized cell is handed over from the prioritized cell back to the now rebooted non-prioritized cell.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: December 5, 2023
    Assignee: British Telecommunications Public Limited Company
    Inventors: Richard Mackenzie, Keith Briggs, Salvador Diaz Sendra, Michael Fitch
  • Publication number: 20230354151
    Abstract: This disclosure relates to a method of operating an Access Point (AP) in a cellular telecommunications network, the cellular telecommunications network having a plurality of APs and a core network, wherein the AP is connected to a first subset of the plurality of APs via a wireless upstream connection towards the core network and is further connected to a second subset of the plurality of APs via a wireless downstream connection away from the core network, the method including receiving an inter-AP message in a first wireless communication from a first AP of the plurality of APs, the inter-AP message comprising a destination identifier; identifying a second AP of the plurality of APs based on the destination identifier of the inter-AP message; and sending the inter-AP message to the second AP in a second wireless communication via the wireless downstream connection.
    Type: Application
    Filed: February 5, 2021
    Publication date: November 2, 2023
    Inventor: Salvador DIAZ SENDRA
  • Patent number: 11558854
    Abstract: The present disclosure provides a method of sending an inter-base station message between a first and second base station in a cellular telecommunications network, wherein the inter-base station message is transmitted via a relay component, the method including the relay component receiving a first inter-base station message from a first base station, wherein the first inter-base station message includes: a first address portion identifying a second and third base station, and a first content portion; the relay component transmitting a second inter-base station message to the second base station, the second inter-base station message including: a second address portion identifying the second base station, and a second content portion; and the relay component transmitting a third inter-base station message to the third base station, the third inter-base station message including: a third address portion identifying the third base station, and a third content portion, wherein the second and third content portio
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: January 17, 2023
    Assignee: British Telecommunications Public Limited Company
    Inventor: Salvador Diaz Sendra
  • Publication number: 20220295348
    Abstract: This disclosure provides a method of balancing load in a cellular telecommunications network, the cellular telecommunications network having a first transceiver, a second transceiver, a first core network and a plurality of User Equipment (UE) the method including connecting a UE of the plurality of UEs to the first transceiver and second transceiver in a first non-standalone deployment mode in which the UE communicates control plane traffic and user plane traffic with the first transceiver and communicates user plane traffic only with the second transceiver; monitoring a load of one of more of the first transceiver, second transceiver and the first core network; determining whether the load satisfies a trigger threshold; and, if it does, responding by, connecting the UE to the first transceiver and second transceiver in a second non-standalone deployment mode in which the UE communicates control plane traffic and user plane traffic with the second transceiver and communicates user plane traffic only with the
    Type: Application
    Filed: August 13, 2020
    Publication date: September 15, 2022
    Inventor: SALVADOR DIAZ SENDRA
  • Publication number: 20210409978
    Abstract: Systems and methods for operating a cellular telecommunications network. If determining that a first cell of a base station is about to reboot, performing a handover of one or more User Equipments from that cell to a second cell. After the reboot, the user equipment may be handed back to the rebooted cell. If both cells are to reboot, a determination is made to identify which cell's reboot operation is to be prioritized, a handover of the user equipment attached to the prioritized cell to the other cell is made, the prioritized cell is rebooted, all the user equipments are handed over from the non-prioritized cell to the (now rebooted) prioritized cell, the non-prioritized cell is rebooted and the user equipment that was initially attached to the non-prioritized cell is handed over from the prioritized cell back to the now rebooted non-prioritized cell.
    Type: Application
    Filed: July 22, 2019
    Publication date: December 30, 2021
    Inventors: Richard MACKENZIE, Keith BRIGGS, Salvador DIAZ SENDRA, Michael FITCH
  • Patent number: 10965363
    Abstract: This disclosure relates to a method in a satellite telecommunications system, and a device for performing the method, the satellite telecommunications system including one or more satellites, wherein the one or more satellites are configured to transmit data via a first plurality of spotbeams, the method including analyzing data relating to the first plurality of spotbeams; identifying a set of spotbeams of the first plurality of spotbeams based on the analysis; assigning a group identifier to each spotbeam of the set of spotbeams; and sending an update message to the one or more satellites associated with each spotbeam of the set of spotbeams, the update message including the group identifier.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: March 30, 2021
    Assignee: British Telecommunications public limited company
    Inventor: Salvador Diaz Sendra
  • Publication number: 20200395999
    Abstract: This disclosure relates to a method in a satellite telecommunications system, and a device for performing the method, the satellite telecommunications system including one or more satellites, wherein the one or more satellites are configured to transmit data via a first plurality of spotbeams, the method including analyzing data relating to the first plurality of spotbeams; identifying a set of spotbeams of the first plurality of spotbeams based on the analysis; assigning a group identifier to each spotbeam of the set of spotbeams; and sending an update message to the one or more satellites associated with each spotbeam of the set of spotbeams, the update message including the group identifier.
    Type: Application
    Filed: December 7, 2018
    Publication date: December 17, 2020
    Inventor: Salvador Diaz Sendra
  • Publication number: 20200169997
    Abstract: The present disclosure provides a method of sending an inter-base station message between a first and second base station in a cellular telecommunications network, wherein the inter-base station message is transmitted via a relay component, the method including the relay component receiving a first inter-base station message from a first base station, wherein the first inter-base station message includes: a first address portion identifying a second and third base station, and a first content portion; the relay component transmitting a second inter-base station message to the second base station, the second inter-base station message including: a second address portion identifying the second base station, and a second content portion; and the relay component transmitting a third inter-base station message to the third base station, the third inter-base station message including: a third address portion identifying the third base station, and a third content portion, wherein the second and third content portio
    Type: Application
    Filed: June 18, 2018
    Publication date: May 28, 2020
    Applicant: British Telecommunications Public Limited Company
    Inventor: Salvador DIAZ SENDRA