Patents by Inventor István Zsolt KOVÁCS

István Zsolt KOVÁCS 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: 20250063340
    Abstract: A method is provided that includes receiving system information at a user equipment (UE) operable in a network that serves a plurality of UEs. The UE is implemented as a specific-purpose that supports one or more specific-purpose features of the network, and the system information includes a list of network signaling (NS) values associated with respective emission requirements for radio frequency (RF) transmission by the plurality of UEs. The method includes selecting a specific-purpose NS value at the specific-purpose UE, with the specific-purpose NS value associated with an emission requirement for RF transmission by the specific-purpose UE. And the method includes applying the emission requirement for RF transmission by the specific-purpose UE. An associated apparatus that may be implemented as the special-purpose UE is also provided.
    Type: Application
    Filed: August 1, 2024
    Publication date: February 20, 2025
    Inventors: Rafhael MEDEIROS DE AMORIM, Johannes HEJSELBAEK, István Zsolt KOVÁCS, Tero HENTTONEN, Petri Juhani VASENKARI
  • Patent number: 12231976
    Abstract: A method comprising, at a user device, comprising obtaining a target parameter representative of a handover rate from a base station, comparing said target parameter representative of a handover rate with a measured parameter representative of a handover rate, adjusting at least one measurement trigger event parameter as a result of said comparison in a direction tending to reduce the difference between said two rates, sending a measurement report to said base station if a trigger condition using said at least one adjusted trigger event parameter is met.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: February 18, 2025
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Jeroen Wigard, Enric Martinez, Istvan Zsolt Kovacs
  • Publication number: 20250056251
    Abstract: Triggering of artificial intelligence/machine learning training in a network data analytics function is provided. A method for triggering artificial intelligence/machine learning training in a network data analytics function may include obtaining at least one machine learning model for training or retraining based on measurement data of a network. The method may also include determining that data collection is required prior to training or retraining the at least one machine learning model, and receiving one or more measurement reports that includes at least one dataset from the data collection. The method may further include determining whether additional assisted information from one or more network devices is required for training or retraining. The at least one machine learning model may be trained or retrained based on all collected datasets, which includes the at least one dataset from the data collection.
    Type: Application
    Filed: July 26, 2024
    Publication date: February 13, 2025
    Inventors: Sakira HASSAN, Endrit DOSTI, Jerediah FEVOLD, István Zsolt KOVÁCS
  • Publication number: 20250056211
    Abstract: Example embodiments of the present disclosure relate to methods, devices, apparatuses and computer readable storage medium for capability information transmission. In a method, a first apparatus receives, from a second apparatus, a capability enquiry comprising Machine Learning (ML) capabilities with one or more applicable conditions and an indication requesting the first apparatus to indicate support of at least one activation condition for the applicable conditions. The first apparatus transmits, to the second apparatus, capability information comprising the applicable conditions and the at least one activation condition for the applicable conditions. The at least one activation condition indicates whether a corresponding applicable condition is currently supported or not supported.
    Type: Application
    Filed: August 9, 2024
    Publication date: February 13, 2025
    Inventors: Amaanat ALI, Jerediah FEVOLD, Sari Kaarina NIELSEN, Mahmood Reza ALIZADEH ASHRAFI, István Zsolt KOVÁCS
  • Publication number: 20250031065
    Abstract: The present disclosure relates to a machine-learning (ML) orchestrator entity that provides distributed, flexible, and efficient parameter initialization for ML agents installed on network nodes operating under similar radio conditions. For this end, the ML orchestrator entity instructs two or more of the network nodes to run two or more ML agents in a training mode, which results in generating two or more sets of parameters. Then, the ML orchestrator entity uses the sets of parameters to derive a common set of parameters for the network nodes. The common set of parameters is to be used in an inference mode of the ML agent at each of the network nodes. The transmission of the common set of parameters to the network nodes may be subsequently initiated by the ML orchestrator entity itself or by each of the network nodes independently.
    Type: Application
    Filed: December 15, 2022
    Publication date: January 23, 2025
    Inventors: István Zsolt KOVÁCS, Muhammad Majid BUTT, Jian SONG, Klaus Ingemann PEDERSEN
  • Publication number: 20240428136
    Abstract: A method including receiving a configuration indicating one or more rules for switching between a set of operational modes associated with at least one of: inference, data collection or training of a machine learning model, the machine learning model being associated with a network optimization function; determining, based on the one or more rules, whether to switch from a current operational mode to another operational mode from the set of operational modes; and performing the current operational mode or the other operational mode based on the determination.
    Type: Application
    Filed: June 20, 2024
    Publication date: December 26, 2024
    Inventors: Afef FEKI, Shivanand KADADI, Xavier BOUTAUD DE LA COMBE, Srilatha RAMACHANDRAN, István Zsolt KOVÁCS, Anna PANTELIDOU
  • Patent number: 12177730
    Abstract: According to an example embodiment, a client device comprises at least one processor and at least one memory including computer program code. The at least one memory and the computer program code may be configured to, with the at least one processor, cause the client device to: receive a measurement configuration from a first network node device, receive a preconfigured condition for the measurement configuration from the first network node device, and in response to the preconfigured condition for the measurement configuration being fulfilled, use the measurement configuration. A client device, a network node device, methods, and computer programs are disclosed.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: December 24, 2024
    Assignee: Nokia Technologies Oy
    Inventors: Hans Thomas Höhne, István Zsolt Kovács, Ingo Viering, Rafhael Amorim, Mads Lauridsen
  • Patent number: 12167350
    Abstract: Devices, methods and computer programs for timing advance variation compensation in wireless communications are disclosed Timing advance variation for a client device communicating with a network node device at least partially via an air/space born vehicle communication connection is determined based on measurements on uplink signaling from the client device. A timing advance compensation function curve from a set of predetermined timing advance compensation function curves is selected, such that the selected timing advance compensation function curve corresponds with the determined timing advance variation. An indication of the selected timing advance compensation function curve is signaled to the client device.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: December 10, 2024
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Rafhael Amorim, István Zsolt Kovács, Jeroen Wigard, Zhilan Xiong, Mads Lauridsen
  • Patent number: 12160832
    Abstract: There is provided an apparatus, said apparatus comprising means for determining which of at least two lower layer radio units co-located at a first location, each lower layer radio unit associated with a higher layer radio unit, has a best path to the associated higher layer radio unit and causing the transmit power of the determined one of the at least two lower layer radio units received at a user equipment to be higher relative to the transmit power of any of the other of the at least two lower layer radio units received at the user equipment.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: December 3, 2024
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Jeroen Wigard, Daniela Laselva, István Zsolt Kovács, Mads Lauridsen
  • Publication number: 20240397458
    Abstract: Various example embodiments relate to a solution for modifying mobility events by making them depend on information which captures a moving cell direction. A network node may obtain coverage information associated with a serving network and a target network. The network node may obtain synchronization signal timing data associated with the target network. The network node may determine time drift rate data for at least one user node based at least partly on location data and satellite ephemeris data. The network node may cause transmission of the time drift rate data associated with the time drift to the at least one user node to enable the user node to perform a measurement of a target cell of the target network using the time drift rate data. Nodes, methods, and computer programs are disclosed.
    Type: Application
    Filed: July 13, 2022
    Publication date: November 28, 2024
    Inventors: Mads LAURIDSEN, István Zsolt KOVÁCS, Ayaz AHMED, Jedrzej STANCZAK
  • Publication number: 20240385278
    Abstract: Techniques of updating ML models include performing such an update when the UE satisfies certain criteria. In some implementations, the ML model is used by the UE to determine a location within a network. In some implementations, the criteria include a version number of the ML model being used by the UE. In some implementations, the criteria include a time elapsed since a last ML model update was provided to the user equipment.
    Type: Application
    Filed: September 14, 2021
    Publication date: November 21, 2024
    Inventors: Muhammad Majid BUTT, István Zsolt KOVÁCS, Qiyang ZHAO
  • Publication number: 20240388983
    Abstract: An apparatus, method and computer program is described comprising: determining, at a user device of a mobile communication system, one or more parameters of a serving cell and one or more target cells at a first time instance; and estimating one or more time delay metrics for each of the one or more target cells based on said parameters, such that an optimal time point for performing a handover can be determined. The time delay metrics comprise one or more of: a first time delay corresponding to a time period between the first time instance and a time instance at which a signal strength of the serving cell is predicted to match a signal strength of the respective target cell; and a second time delay corresponding to a time period between the first time instance and a time instance at which the signal strength of the respective target cell is predicted to be higher than the signal strength of the serving cell by an offset value.
    Type: Application
    Filed: July 8, 2022
    Publication date: November 21, 2024
    Inventors: Ayaz AHMED, Mads LAURIDSEN, István Zsolt KOVÁCS, Jedrzej STANCZAK
  • Publication number: 20240381232
    Abstract: A method includes confirming, by a user device with a network node, a set of machine learning (ML) functionality adaptation parameters for the user device to perform adaptation of a ML functionality associated with at least one ML model that is used by the user device to perform a radio access network (RAN)-related function. The set of ML functionality adaptation parameters indicate at least one adaptation cycle during which the user device is to perform the ML functionality adaptation and a validity period for which the set of ML functionality adaptation parameters are valid. The method also includes performing, by the user device, adaptation of the ML functionality during the at least one adaptation cycle.
    Type: Application
    Filed: May 8, 2023
    Publication date: November 14, 2024
    Inventors: István Zsolt Kovács, Oana-Elena Barbu, Afef Feki, Dimitri Gold, Sakira Hassan, Ahmad Masri
  • Publication number: 20240357454
    Abstract: A method, apparatus and computer program product are provided for cell change assistance in a non-terrestrial network. NTN, with a plurality of moving cells served by at least one satellite. A network element of the NTN provides cell change assistance information to a user equipment, UE, for selecting at least one moving cell of the plurality of moving cells. The UE receives cell change assistance information for selecting a cell for cell change. The cell change assistance information identifies at least a subset of the plurality of moving cells and us indicative of a geometric layout of at least the subset of the plurality of moving cells.
    Type: Application
    Filed: August 25, 2021
    Publication date: October 24, 2024
    Inventors: Sandra HOPPE, Mads LAURIDSEN, István Zsolt KOVÁCS, Hans Thomas HÖHNE, Jedrzej STANCZAK
  • Publication number: 20240345935
    Abstract: An apparatus configured to: enter a test mode; receive, from a test equipment, an indication of at least one first model used at a first side of a two-sided model; request, from a model repository, at least one second model for use at a second side of the two-sided model, wherein the at least one second model is selected based, at least partially, on the at least one first model; and receive, from the model repository, the at least one second model. An apparatus configured to: receive, from a test equipment, a model validation request; provide a data set to at least one model to obtain an inference validation response, wherein the at least one model is used at a first side of a two-sided model; transmit, to the test equipment, the inference validation response; and receive, from the test equipment, a validation sequence result.
    Type: Application
    Filed: February 26, 2024
    Publication date: October 17, 2024
    Inventors: Bharath Ramesh KASHYAP, Vinayak BELLUR, Dimitri GOLD, István Zsolt KOVÁCS, Fahad SYED MUHAMMAD, Sakira HASSAN
  • Publication number: 20240349155
    Abstract: There is provided an apparatus comprising means for communicating a travel path plan of the apparatus to a communication network; means for receiving from the communication network information of one or more cells of the communication network associated with priorities of accessing; and means for using the received information for adjusting priorities for measurements towards different cells of the network. There is also provided a method and a computer program product.
    Type: Application
    Filed: April 10, 2024
    Publication date: October 17, 2024
    Inventors: Jedrzej STANCZAK, Jeroen WIGARD, István Zsolt KOVÁCS, Rafhael MEDEIROS DE AMORIM
  • Publication number: 20240323797
    Abstract: Embodiments of the present disclosure relate to conditional handover. A method comprises: upon a successful handover to a first target cell in an ordered list of target cells configured for a terminal device to initiate handover in order, determining, at the terminal device, information for assessing a validity of the ordered list; and transmitting, to a first network device providing the first target cell, a first message comprising the information for assessing the validity of the ordered list. In this way, a chain of target cells is capable of preparing for the future handover from the suitable time, which avoids reserving resources too early or too late and improves the resource efficiency. Moreover, the current serving cell can detect the deviation of the terminal device from the chain in time, thus a configuration of the ordered list can be appropriately adjusted or updated.
    Type: Application
    Filed: July 17, 2021
    Publication date: September 26, 2024
    Inventors: Jedrzej STANCZAK, István Zsolt KOVÁCS, Mads LAURIDSEN, Ping YUAN
  • Publication number: 20240306026
    Abstract: According to an aspect, there is provided an apparatus for performing the following. The apparatus performs cell-specific radio measurements for a plurality of cells or beam-specific radio measurements for a plurality of transmit beams. The apparatus evaluates correlation between results of the cell/beam-specific radio measurements and compares the correlation against one or more pre-defined correlation conditions. In response to the correlation for at least one pair of cells in the plurality of cells or for at least one pair of transmit beams in the plurality of transmit beams satisfying the one or more pre-defined correlation conditions, the apparatus filters the results of the cell-specific or beam-specific radio measurements to remove repetitions of results satisfying the one or more pre-defined correlation conditions and transmits, to another apparatus, a measurement report comprising the filtered results and information on the correlation.
    Type: Application
    Filed: March 8, 2024
    Publication date: September 12, 2024
    Inventors: Ahmad MASRI, Afef FEKI, István Zsolt KOVÁCS, Sakira HASSAN, Mahmood Reza ALIZADEH ASHRAFI
  • Patent number: 12088400
    Abstract: There is provided an apparatus, said apparatus comprising means for receiving from a network, at a user equipment, Doppler shift information associated with at least one cell of the network as a function of time for at least one area and using the Doppler shift information at the user equipment to compensate for the Doppler shift in communication with the network when the user equipment is in the at least one area.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: September 10, 2024
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Jeroen Wigard, István Zsolt Kovács, Daniela Laselva
  • Patent number: 12088475
    Abstract: An example method, apparatus, and computer-readable storage medium are provided for exploration procedures for network optimization. In one example implementation, the method may include generating, by a first network element, exploration data, the exploration data being generated by the first network element for evaluating performance at a second network element; transmitting, by the first network element, the exploration data to the second network element; and receiving, by the first network element, exploration data feedback from the second network element, the exploration data feedback received from the second network element based on processing of the exploration data by the second network element.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: September 10, 2024
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Teemu Mikael Veijalainen, Jani Matti Johannes Moilanen, István Zsolt Kovács, Wolfgang Zirwas, Tero Henttonen