Patents by Inventor Farhad Mehran

Farhad Mehran 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: 11977398
    Abstract: Operating a network node to control a first Unmanned Aerial Vehicle (UAV) in a wireless telecommunications network can include determining a collision risk for the first UAV; determining a reporting rate for the first UAV based on the collision risk; and sending a reporting rate update message to the first UAV so as to cause the first UAV to report its position at the determined reporting rate. A method of operating an Unmanned Aerial Vehicle (UAV) in a wireless telecommunications network is also disclosed.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: May 7, 2024
    Assignee: British Telecommunications Public Limited Company
    Inventors: Farhad Mehran, Richard MacKenzie
  • Patent number: 11956053
    Abstract: A network node for a wireless telecommunications network, and a method of operating a network node, are disclosed. The wireless telecommunications network includes a first access point having a first transmitter configured to transmit in a first coverage area, and the method can include receiving, from a sensor, data indicative of an object within the first coverage area of the first access point's first transmitter; determining, from the data, that the object is an illegitimate user; and, in response, causing a modification of the first access point so that the object cannot successfully receive a transmission from the first transmitter.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: April 9, 2024
    Assignee: British Telecommunications Public Limited Company
    Inventors: Farhad Mehran, Richard Mackenzie
  • Patent number: 11876572
    Abstract: A method of determining performance of a Radio Access Network (RAN) of a telecommunications network is disclosed in which the RAN covers an area that is divided into a plurality of unit cells. The method includes receiving a measured performance value of the RAN within at least one unit cell of the plurality of unit cells; receiving a simulated performance value of the RAN within each of the plurality of unit cells; identifying a unit cell that is associated with both a measured performance value and a simulated performance value; calculating, for the identified unit cell, a difference function between the simulated performance value and the measured performance value; and applying the difference function to the simulated performance value of at least one adjacent unit cell to the identified unit cell to determine a modified simulated performance value for the at least one adjacent unit cell.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: January 16, 2024
    Assignee: British Telecommunications Public Limited Company
    Inventors: Farhad Mehran, Richard Mackenzie
  • Publication number: 20230344501
    Abstract: A network node for a wireless telecommunications network, and a method of operating a network node, are disclosed. The wireless telecommunications network includes a first access point having a first transmitter configured to transmit in a first coverage area, and the method can include receiving, from a sensor, data indicative of an object within the first coverage area of the first access point's first transmitter; determining, from the data, that the object is an illegitimate user; and, in response, causing a modification of the first access point so that the object cannot successfully receive a transmission from the first transmitter.
    Type: Application
    Filed: October 12, 2021
    Publication date: October 26, 2023
    Inventors: Farhad MEHRAN, Richard MACKENZIE
  • Publication number: 20230315129
    Abstract: This invention provides a method, and a network node for implementing said method, of operating a network node to control a first Unmanned Aerial Vehicle, UAV, in a wireless telecommunications network, the method comprising: determining a collision risk for the first UAV; determining a reporting rate for the first UAV based on the collision risk; and sending a reporting rate update message to the first UAV so as to cause the first UAV to report its position at the determined reporting rate.
    Type: Application
    Filed: September 17, 2021
    Publication date: October 5, 2023
    Inventors: Farhad MEHRAN, Richard MACKENZIE
  • Publication number: 20230059993
    Abstract: A method of determining performance of a Radio Access Network (RAN) of a telecommunications network is disclosed in which the RAN covers an area that is divided into a plurality of unit cells. The method includes receiving a measured performance value of the RAN within at least one unit cell of the plurality of unit cells; receiving a simulated performance value of the RAN within each of the plurality of unit cells; identifying a unit cell that is associated with both a measured performance value and a simulated performance value; calculating, for the identified unit cell, a difference function between the simulated performance value and the measured performance value; and applying the difference function to the simulated performance value of at least one adjacent unit cell to the identified unit cell to determine a modified simulated performance value for the at least one adjacent unit cell.
    Type: Application
    Filed: December 9, 2020
    Publication date: February 23, 2023
    Inventors: Farhad MEHRAN, Richard MACKENZIE
  • Publication number: 20230051491
    Abstract: This disclosure provides a method of operating a network node in a wireless telecommunications network, wherein the wireless telecommunications network includes a first access point having a transmitter configured to transmit in a first coverage area, including receiving, from a sensor, data indicating a location of an object within the first coverage area of the first access point's transmitter; determining, from a set of access rights including excluded, differentiated restrictions and no restrictions, that the object has the differentiated restrictions access right; responsive to the determination that the object has the differentiated restrictions access right, classifying, from a set of classes including a first class and a second class, the object in the first class, wherein the first class is associated with a first restriction configuration having a first electro and/or magnetic field exposure threshold and the second class is associated with a second restriction configuration having a second electro
    Type: Application
    Filed: December 10, 2020
    Publication date: February 16, 2023
    Inventors: Farhad MEHRAN, Richard MACKENZIE
  • Publication number: 20220191884
    Abstract: A method of controlling a telecommunications network, the telecommunications network having a first node, a second node, and a third node, and the method including identifying a first schedule for a frame for facilitating communication between the first node and the second node; identifying a second schedule for a frame for facilitating communication between the second node and the third node, wherein the frames each have an uplink subframe and a downlink subframe; comparing the first and second schedules so as to identify a misalignment in the frames; and applying an adjustment to the first schedule relative to the second schedule so as to reduce the identified misalignment in the frames, thereby to reduce a delay in communication.
    Type: Application
    Filed: March 17, 2020
    Publication date: June 16, 2022
    Inventors: Farhad MEHRAN, Richard MACKENZIE
  • Patent number: 11349607
    Abstract: A method of operating a first base station unit to process In-Phase and Quadrature (IQ) data for transmission to a second base station unit, the first and second base station units both being part of a disaggregated base station in a cellular telecommunications network and a method of operating a second base station unit to process a first and second data package processed by a first base station, the method including combining the first and second data packages.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: May 31, 2022
    Assignee: BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
    Inventors: Richard MacKenzie, Farhad Mehran
  • Patent number: 11271636
    Abstract: A method of operating a cellular telecommunications network, the cellular telecommunications network including a first base station, a User Equipment (UE) and a remote transceiver, wherein the first base station is adapted to send a signal to the UE, the method including receiving data from an external sensor indicating a first change in a propagation environment between the first base station and the UE; and, in response, the remote transceiver repeating a signal between the first base station and the UE.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: March 8, 2022
    Assignee: British Telecommunications Public Limited Company
    Inventors: Farhad Mehran, Richard Mackenzie, Anvar Tukmanov
  • Publication number: 20220060444
    Abstract: This disclosure provides a method in a cellular telecommunications network, and a network node for performing the method, the cellular telecommunications network including a content store, and a User Equipment (UE) wherein the UE is identifiable in the cellular telecommunications network by an identifier having a form defined by a cellular telecommunications protocol, the method including receiving a content transaction request from an external node over a wireless connection, the content transaction request including a content store identifier for identifying the content store and further including a content identifier for identifying a content item, wherein the content store identifier has the form defined by the cellular telecommunications protocol for identifying the UE; and processing the content transaction request to perform a transaction with the identified content item in the identified content store.
    Type: Application
    Filed: November 20, 2019
    Publication date: February 24, 2022
    Inventors: Salvador SENDRA DIAZ, Farhad MEHRAN
  • Publication number: 20210273747
    Abstract: A method of operating a first base station unit to process In-Phase and Quadrature (IQ) data for transmission to a second base station unit, the first and second base station units both being part of a disaggregated base station in a cellular telecommunications network and a method of operating a second base station unit to process a first and second data package processed by a first base station, the method including combining the first and second data packages.
    Type: Application
    Filed: January 28, 2021
    Publication date: September 2, 2021
    Inventors: Richard MacKenzie, Farhad Mehran
  • Patent number: 10993081
    Abstract: This disclosure relates to a method in a cellular telecommunications network, and a network node for implementing the method, the cellular telecommunications network including a base station having a coverage area, and a plurality of User Equipment (UE) located within the base station's coverage area, the method including instructing a first plurality of UEs to report their location; associating an occurrence of a connection performance indication for each UE of the first plurality of UEs with a reported location for that UE; defining a first geographical region in which the density of reported locations is above a first density threshold; defining a second geographical region in which the density of reported locations is above a second density threshold, wherein the area of the first geographical region is greater than the area of the second geographical region; instructing a second plurality of UEs within the first geographical region to report their location at a first reporting rate; and instructing a thi
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: April 27, 2021
    Assignee: British Telecommunications Public Limited Company
    Inventors: Farhad Mehran, Richard Mackenzie
  • Publication number: 20200267505
    Abstract: This disclosure relates to a method in a cellular telecommunications network, and a network node for implementing the method, the cellular telecommunications network including a base station having a coverage area, and a plurality of User Equipment (UE) located within the base station's coverage area, the method including instructing a first plurality of UEs to report their location; associating an occurrence of a connection performance indication for each UE of the first plurality of UEs with a reported location for that UE; defining a first geographical region in which the density of reported locations is above a first density threshold; defining a second geographical region in which the density of reported locations is above a second density threshold, wherein the area of the first geographical region is greater than the area of the second geographical region; instructing a second plurality of UEs within the first geographical region to report their location at a first reporting rate; and instructing a thi
    Type: Application
    Filed: August 6, 2018
    Publication date: August 20, 2020
    Inventors: Farhad MEHRAN, Richard MACKENZIE
  • Publication number: 20200106516
    Abstract: A method of operating a cellular telecommunications network, the cellular telecommunications network including a first base station, a User Equipment (UE) and a remote transceiver, wherein the first base station is adapted to send a signal to the UE, the method including receiving data from an external sensor indicating a first change in a propagation environment between the first base station and the UE; and, in response, the remote transceiver repeating a signal between the first base station and the UE.
    Type: Application
    Filed: December 13, 2017
    Publication date: April 2, 2020
    Applicant: British Telecommunications Public Limited Company
    Inventors: Farhad Mehran, Richard Mackenzie, Anvar Tukmanov
  • Publication number: 20190364480
    Abstract: This disclosure relates to a method of operating a cellular telecommunications network, and to a first base station and a UE for implementing the method, the method including receiving data from an external sensor indicating a first change in a propagation environment between the UE and the base station; and, in response, reconfiguring a connectivity property for the UE.
    Type: Application
    Filed: December 13, 2017
    Publication date: November 28, 2019
    Applicant: British Telecommunications Public Limited Company
    Inventors: Farhad Mehran, Richard Mackenzie, Anvar Tukmanov, Michael Fitch, Keith Briggs