Patents by Inventor Anna Pantelidou

Anna Pantelidou 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: 20240049089
    Abstract: According to an aspect, there is provided an apparatus comprising a data collection configuration for carrying out data collection measurements for training an artificial intelligence or machine learning model used in controlling a mode change in a first radio cell to an energy saving mode.
    Type: Application
    Filed: August 7, 2023
    Publication date: February 8, 2024
    Inventors: Ethiraj ALWAR, Anna PANTELIDOU
  • Patent number: 11895524
    Abstract: Systems, methods, apparatuses, and computer program products for distinguishing minimization of drive tests (MDT) logging through different radio resource controller (RRC) states. One method may include receiving, from a network element, a logged measurement configuration comprising specific content for a user equipment depending on a connection state of the user equipment. The method may also include validating the logged measurement configuration, wherein the validating is embodied by the network element prior to transitioning to a different user equipment state, or by a user equipment after entering a logging state, for which the logged measurement configuration was designated. The method may further include performing logging of a measurement according to the content of the logged measurement configuration. In addition, the method may include tagging the logged measurement. The method may also include transmitting the tagged logged measurement to the network element.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: February 6, 2024
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Malgorzata Tomala, Guillaume Decarreau, Anna Pantelidou
  • Publication number: 20240028961
    Abstract: There are provided measures for enablement of federated machine learning for terminals to improve their machine learning capabilities. Such measures exemplarily comprise, at a terminal, receiving a configuration indicative of an instruction to participate in federated learning of a global machine learning model, the configuration including timing information related to said federated learning, and performing, based on said configuration, a machine learning process based on undertaken network performance related measurements, wherein said timing information includes a time limit with respect to a local machine learning model resulting from said machine learning process, and said time limit is a specification of a moment in time by when said local machine learning model is to be completed or a specification of a moment in time by when transmission of said local machine learning model is to be completed, and wherein said configuration is a minimization of drive tests configuration.
    Type: Application
    Filed: January 25, 2021
    Publication date: January 25, 2024
    Inventors: Samad ALI, Anna PANTELIDOU, Rauli Jarkko Kullervo JÄRVELÄ
  • Patent number: 11882429
    Abstract: There is provided an apparatus, said apparatus comprising means for determining for at least one of a plurality of user equipments, based on an activation probability value of some or all of the plurality of user equipments, uplink resources for use by the at least one user equipment; and providing an indication of the determined uplink resources to the at least one user equipment.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: January 23, 2024
    Assignee: Nokia Technologies Oy
    Inventors: Matha Deghel, Anna Pantelidou, Philippe Sehier
  • Publication number: 20240012088
    Abstract: Disclosed is a solution for managing a radio map based on radio fingerprinting measurements. A method comprises: acquiring a radio map of an area, the radio map based on radio frequency measurements performed between at least one access node of a wireless network and terminal devices within the area; detecting at least one gap in the radio map and determining geographical coordinates of the at least one gap; causing transmission of a message comprising at least one information element requesting for additional measurements and comprising the geographical coordinates of the at least one gap; in response to the message, receiving at least one radio frequency measurement report related to at least one terminal device and comprising radio frequency measurement data and at least one measurement location where the radio frequency measurement data has been measured; and updating the radio map on the basis of the radio frequency measurement data.
    Type: Application
    Filed: June 30, 2023
    Publication date: January 11, 2024
    Inventors: Afef FEKI, Veronique Capdevielle, Fahad Syed Muhammad, Anna Pantelidou, Muhammad Majid Butt
  • Publication number: 20230354319
    Abstract: A terminal configured to: receive a monitoring configuration comprising an uplink transmission type identifier; perform monitoring, in accordance with the monitoring configuration, to determine a failure rate of the uplink transmission type; and transmit a monitoring result dependent upon the performed monitoring.
    Type: Application
    Filed: September 15, 2021
    Publication date: November 2, 2023
    Inventors: Anna PANTELIDOU, Arto LEHTI
  • Publication number: 20230300686
    Abstract: There is provided a network apparatus that is caused to receive as part of a handover procedure for handover of a terminal to the network apparatus, metadata about at least one machine learning model accessible for execution and/or training by the terminal, determining whether or not the terminal should execute and/or train the at least one machine learning model after the terminal is handed over to the network apparatus; and signal the result of the determining to the terminal.
    Type: Application
    Filed: August 11, 2020
    Publication date: September 21, 2023
    Inventors: Anna PANTELIDOU, Cinzia SARTORI, Malgorzata TOMALA, Hakon HELMERS
  • Publication number: 20230297882
    Abstract: It is provided a method comprising: checking whether a terminal indicates to a network its capability to execute and/or to train a machine learning model; monitoring whether the terminal is in an inability state; informing the network that the terminal is in the inability state if the terminal indicated the capability and the terminal is in the inability state, wherein, in the inability state, the terminal is not able to execute and/or train the machine learning model, or the terminal is not able to execute and/or train the machine learning model at least with a predefined performance.
    Type: Application
    Filed: July 7, 2020
    Publication date: September 21, 2023
    Applicant: NOKIA TECHNOLOGIES OY
    Inventors: Anna PANTELIDOU, Cinzia SARTORI, Malgorzata TOMALA, Hakon HELMERS
  • Publication number: 20230292168
    Abstract: It is provided an apparatus comprising: one or more processors, and memory storing instructions that, when executed by the one or more processors, cause the apparatus to: monitor if a trained model is available at a terminal; inform a network that the trained model is available at the terminal if the trained model is available at the terminal.
    Type: Application
    Filed: August 3, 2020
    Publication date: September 14, 2023
    Applicant: NOKIA TECHNOLOGIES OY
    Inventors: Malgorzata TOMALA, Cinzia SARTORI, Hakon HELMERS, Anna PANTELIDOU
  • Publication number: 20230247672
    Abstract: A method, apparatus, and a computer-readable storage medium are provided for random access reporting in mixed network types. In an example implementation, the method may include detecting, by a user equipment, random access to at least one or more public and/or one or more non-public networks; and generating, by the user equipment, one or more random access reports, the one or more random access reports including network identifying information related to random access failures associated with the at least one or more public and/or one or more non-public networks.
    Type: Application
    Filed: June 22, 2020
    Publication date: August 3, 2023
    Inventors: Anna Pantelidou, Malgorzata Tomala
  • Publication number: 20230209384
    Abstract: As an aspect, there is provided an apparatus, caused at least to: receive, by a user device from an access node, a measurement configuration for training of a machine learning operations control model, the measurement configuration comprising an indication of at least one parameter to be measured and at least one acceptance condition for measurement values; obtain at least one measurement value; compare the at least one measurement value to the at least one acceptance condition for defining usability of the at least one measurement value for the training, and when the at least one measurement value is usable for the training, carry out the training of the operations control model, and when the at least one measurement value is not usable for the training, transmit the at least one measurement value to the access node.
    Type: Application
    Filed: April 28, 2020
    Publication date: June 29, 2023
    Inventors: Anna Pantelidou, Malgorzata Tomala, Cinzia Sartori
  • Publication number: 20230198640
    Abstract: According to an example embodiment, an apparatus includes at least one processor; and at least one memory including computer program code; at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to: receive a plurality of channel state information (CSI) values reported by the user device; determine a plurality of estimated reference signal received power (RSRP) values that have been estimated based at least on the plurality of CSI values; and output a sequence of RSRP values, including at least the estimated RSRP values.
    Type: Application
    Filed: April 17, 2020
    Publication date: June 22, 2023
    Inventors: István Zsolt Kovács, Afef Feki, Anna Pantelidou, Muhammad Majid Butt, Melisa López
  • Publication number: 20230156806
    Abstract: Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of enhancing a report for random access channel (RACH). The method comprises in accordance with a determination that a random access attempt in a random access process for accessing a second device based on configuration information is performed, determining an entry for recording the random access attempt, the entry at least comprising fallback information indicating whether a change associated with the random access attempt has occurred; generating a report for the random access process at least based on the entry; and causing the report to be transmitted to the second device. In this way, with the UE RACH report, the network device may achieve a targeted optimization for the configuration for RA process, which may improve the efficiency of the RA process and decrease the cost due to a multiple of fallback.
    Type: Application
    Filed: April 9, 2020
    Publication date: May 18, 2023
    Inventors: Anna PANTELIDOU, Samuli TURTINEN, Chunli WU
  • Patent number: 11622291
    Abstract: A UE transmits a capability message to an access node in a wireless network, indicating capability corresponding to ML of the UE at a current time instance. The UE receives a configuration message for radio measurements, indicating set(s) of parameters to be measured. The UE receives a configured capability in a message and matches the configured capability with the capability of the user equipment at the current time instance. The UE measures the set(s) of parameters. The UE uses ML to infer value(s) for at least one of the parameters based on the measured set(s) of parameters and based on the received configured capability. The UE reports the inferred value(s) for the at least one parameter. An access node receives the capability message, determines and sends the configuration message and configured capability receives the reporting.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: April 4, 2023
    Assignee: Nokia Technologies Oy
    Inventors: Anna Pantelidou, Peter Rost, Borislava Gajic
  • Patent number: 11601855
    Abstract: Systems, methods, apparatuses, and computer program products for mobility failure evidence-related operations. A UE may measure, record, and report a channel access waiting (CAW) time period that elapsed from having a handover-related message in a transmission buffer until a channel for transmission of the handover-related message was obtained or until an acknowledgement or negative acknowledgement from a receiver of the handover-related message was received. The CAW time period information may be provided to a network node, and the network node may control mobility robustness optimization based on the received information.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: March 7, 2023
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Bernhard Wegmann, Anna Pantelidou, Arto Lehti
  • Publication number: 20230043737
    Abstract: An apparatus comprising means for performing: determining information comprising: a rate of failure for random access channel attempts in at least one cell controlled by the apparatus; and/or a number of successful random access channel attempts in the at least one cell controlled by the apparatus and a number of failed random access channel attempts in the at least one cell controlled by the apparatus; and sending the information from the apparatus to a second apparatus.
    Type: Application
    Filed: December 2, 2020
    Publication date: February 9, 2023
    Inventors: Anna PANTELIDOU, Hakon HELMERS
  • Publication number: 20230044727
    Abstract: A UE transmits a capability message to an access node in a wireless network, indicating capability corresponding to ML of the UE at a current time instance. The UE receives a configuration message for radio measurements, indicating set(s) of parameters to be measured. The UE receives a configured capability in a message and matches the configured capability with the capability of the user equipment at the current time instance. The UE measures the set(s) of parameters. The UE uses ML to infer value(s) for at least one of the parameters based on the measured set(s) of parameters and based on the received configured capability. The UE reports the inferred value(s) for the at least one parameter. An access node receives the capability message, determines and sends the configuration message and configured capability receives the reporting.
    Type: Application
    Filed: August 6, 2021
    Publication date: February 9, 2023
    Inventors: Anna Pantelidou, Peter Rost, Borislava Gajic
  • Publication number: 20230008394
    Abstract: Systems, methods, apparatuses, and computer program products for mobility failure evidence-related operations. A UE may measure, record, and report a channel access waiting (CAW) time period that elapsed from having a handover-related message in a transmission buffer until a channel for transmission of the handover-related message was obtained or until an acknowledgement or negative acknowledgement from a receiver of the handover-related message was received. The CAW time period information may be provided to a network node, and the network node may control mobility robustness optimization based on the received information.
    Type: Application
    Filed: July 9, 2021
    Publication date: January 12, 2023
    Inventors: Bernhard WEGMANN, Anna PANTELIDOU, Arto LEHTI
  • Patent number: 11516708
    Abstract: An apparatus includes circuitry configured to: initiate a conditional handover preparation for a conditional handover to change communication access for a user equipment from a source node to a target node; receive a cost from the target node following the conditional handover preparation; receive a cause indicating a trigger for sending the cost, an indication of a type of the cost, and a range for the cost, where the cause characterizes a value of the cost to indicate the type of the cost; the cost being based on resource utilization of the target node, the resource utilization being related to providing communication access for the user equipment following the conditional handover preparation; and adjust a policy related to an initiation of a subsequent conditional handover preparation for the user equipment to the target node, the policy adjusted based on the cost to enhance the resource utilization of the target node.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: November 29, 2022
    Assignee: Nokia Technologies Oy
    Inventors: Anna Pantelidou, Ingo Viering, Krzysztof Kordybach
  • Publication number: 20220361052
    Abstract: An apparatus includes circuitry configured to: initiate a conditional handover preparation for a conditional handover to change communication access for a user equipment from a source node to a target node; receive a cost from the target node following the conditional handover preparation; receive a cause indicating a trigger for sending the cost, an indication of a type of the cost, and a range for the cost, where the cause characterizes a value of the cost to indicate the type of the cost; the cost being based on resource utilization of the target node, the resource utilization being related to providing communication access for the user equipment following the conditional handover preparation; and adjust a policy related to an initiation of a subsequent conditional handover preparation for the user equipment to the target node, the policy adjusted based on the cost to enhance the resource utilization of the target node.
    Type: Application
    Filed: May 6, 2021
    Publication date: November 10, 2022
    Inventors: Anna PANTELIDOU, Ingo Viering, Krzysztof Kordybach