Patents by Inventor Aneta VULGARAKIS FELJAN

Aneta VULGARAKIS FELJAN 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: 20220104079
    Abstract: Mechanisms for migration of a stateless computation service in a mobile communication network. A method, performed by a control node comprises obtaining, from a core network node in the mobile communication network, information indicative of a need to migrate the stateless computation service from a source compute node in the mobile communication network. The need results from resource utilization at the source compute node is too high, and/or a demand from user equipment for the stateless computation service elsewhere in the mobile communication network. The method comprises initiating migration of the stateless computation service from the source compute node to a target compute node in the mobile communication network for hosting of the stateless computation service at the target compute node.
    Type: Application
    Filed: February 6, 2019
    Publication date: March 31, 2022
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Athanasios KARAPANTELAKIS, Rafia INAM, Aneta VULGARAKIS FELJAN, Adam BERGKVIST
  • Publication number: 20220093107
    Abstract: AM and LM parameters to be used for adapting an ASR model are derived for each audio segment of an audio stream comprising multiple audio programs. A set of identifiers, including a speaker identifier, a speaker domain identifier and a program domain identifier, is obtained for each audio segment. The set of identifiers are used to select most suitable AM and LM parameters for the particular audio segment. The embodiments enable provision of maximum constraints on the AMs and LMs and enable adaptation of the ASR model on the fly for audio streams of multiple audio programs, such as broadcast audio. This means that the embodiments enable selecting AM and LM parameters that are most suitable in terms of ASR performance for each audio segment.
    Type: Application
    Filed: December 6, 2021
    Publication date: March 24, 2022
    Inventors: Volodya GRANCHAROV, Erlendur KARLSSON, Sigurdur SVERRISSON, Maxim TESLENKO, Konstantinos VANDIKAS, Aneta VULGARAKIS FELJAN
  • Publication number: 20220036283
    Abstract: A method performed by a technician allocation system for allocating a field technician is provided. The technician allocation system identifies features f_1 . . . f_(n) of a received new work order to be executed. The technician allocation system then obtains a similarity score for the identified features f_1 . . . f_n, wherein the similarity score is related to how similar the new work order is to previously executed old work orders with respect to the identified features. The technician allocation system also obtains a field technician experience score for the identified features f_1 . . . f_n. The technician allocation system then matches the field technician candidates with the features f_1 . . . f_n for the new work order based on the obtained field technician experience scores and the similarity scores.
    Type: Application
    Filed: December 5, 2018
    Publication date: February 3, 2022
    Inventors: Rafia INAM, Yifei JIN, Aneta VULGARAKIS FELJAN, Daniel LINDSTRÖM, Jörg NIEMÖLLER, Bin SUN
  • Publication number: 20220014929
    Abstract: Methods and devices enable connecting devices to cellular networks using the devices' hardware identifiers. Subscriber records include a hardware identifier assigned when the devices are manufactured. A target hardware identifier included in an attachment request is associated with an International Mobile Subscriber Identity, IMSI, available to the cellular network if, according to subscriber records, the device is registered.
    Type: Application
    Filed: September 27, 2021
    Publication date: January 13, 2022
    Inventors: Athanasios KARAPANTELAKIS, loannis FIKOURAS, Rafia INAM, Qiang Li, Leonid MOKRUSHIN, Maxim TESLENKO, Konstantinos VANDIKAS, Aneta VULGARAKIS FELJAN
  • Patent number: 11201917
    Abstract: A method performed by a first peer node for acting as a P2P proxy for a user device is provided. The first peer node operates in a communications network. The first peer node establishes (201) a renewable energy profile of the first peer node used for powering the first peer node. The renewable energy profile indicates to what extent one or more energy sources are renewable. When a proportion of renewable energy according to the established renewable energy profile exceeds a first threshold, the first peer node acts (205) as a P2P proxy for the user device for downloading a piece of data to the user device by being powered according to its renewable energy profile.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: December 14, 2021
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Vlasios Tsiatsis, Craig Donovan, Athanasios Karapantelakis, Maxim Teslenko, Aneta Vulgarakis Feljan
  • Patent number: 11175711
    Abstract: A method in a power system infrastructure for controlling power supplied to a plurality of data processing machines, wherein the power system infrastructure comprises a plurality of power supply units, comprises receiving a plurality of power demand values, wherein the power demand values are associated with a respective plurality of data processing instances to be executed on the plurality of data processing machines. The method comprises estimating a total power demand value based on the received power demand values. The method comprises controlling the power system infrastructure to provide power to the plurality of data processing machines based on the estimated total power demand value.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: November 16, 2021
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Lackis Eleftheriadis, Christofer Flinta, Athanasios Karapantelakis, Aneta Vulgarakis Feljan
  • Patent number: 11172020
    Abstract: A method and a communication device for determining a score relating to a first agent module are described. The communication device receives information relating to at least one request, performed by another agent module separate from the first agent module, for consumption of a capability of the first agent module. The information relating to the at least one request includes information about the capability of the first agent module, information about an intention of the first agent module, and information about a policy for the capability. The communication device calculates the score in relation to the first agent module based on the information relating to the at least one request, wherein the score further is specified with respect to the capability.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: November 9, 2021
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Aneta Vulgarakis Feljan, Chunyan Fu, Klaus Raizer, Ramamurthy Badrinath
  • Patent number: 11134388
    Abstract: Methods and devices enable connecting devices to cellular networks using the devices' hardware identifiers. Subscriber records include a hardware identifier assigned when the devices are manufactured. A target hardware identifier included in an attachment request is associated with an International Mobile Subscriber Identity, IMSI, available to the cellular network if, according to subscriber records, the device is registered.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: September 28, 2021
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Athanasios Karapantelakis, Ioannis Fikouras, Rafia Inam, Qiang Li, Leonid Mokrushin, Maxim Teslenko, Konstantinos Vandikas, Aneta Vulgarakis Feljan
  • Patent number: 11102639
    Abstract: Method performed by a first network node (111) for handling content in an Information-Centric Network (ICN). The first network node (111) operates in a wireless communications network (100). The first network node (111) obtains (502) an indication about one or more network nodes (130) where a request for a content by a wireless device (151) operating in the wireless communications network (100) is predicted to be received in one or more future time periods. The one or more network nodes (130) operate in the wireless communications network (100) supporting ICN. The first network node (111) then initiates instructing (503) at least a subset of the one or more network nodes (130) to obtain the content prior to the one or more future time periods. Also described are a second network node (112), a third network node (133), and the wireless device (151), for facilitating handling the content in the ICN.
    Type: Grant
    Filed: November 24, 2016
    Date of Patent: August 24, 2021
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Rafia Inam, Neiva Lindqvist, Ioanna Pappa, Maxim Teslenko, Konstantinos Vandikas, Aneta Vulgarakis Feljan
  • Publication number: 20210217424
    Abstract: AM and LM parameters to be used for adapting an ASR model are derived for each audio segment of an audio stream comprising multiple audio programs. A set of identifiers, including a speaker identifier, a speaker domain identifier and a program domain identifier, is obtained for each audio segment. The set of identifiers are used to select most suitable AM and LM parameters for the particular audio segment. The embodiments enable provision of maximum constraints on the AMs and LMs and enable adaptation of the ASR model on the fly for audio streams of multiple audio programs, such as broadcast audio. This means that the embodiments enable selecting AM and LM parameters that are most suitable in terms of ASR performance for each audio segment.
    Type: Application
    Filed: March 30, 2021
    Publication date: July 15, 2021
    Inventors: Volodya GRANCHAROV, Erlendur KARLSSON, Sigurdur SVERRISSON, Maxim TESLENKO, Konstantinos VANDIKAS, Aneta VULGARAKIS FELJAN
  • Publication number: 20210211494
    Abstract: A method performed by a first peer node for acting as a P2P proxy for a user device is provided. The first peer node operates in a communications network. The first peer node establishes (201) a renewable energy profile of the first peer node used for powering the first peer node. The renewable energy profile indicates to what extent one or more energy sources are renewable. When a proportion of renewable energy according to the established renewable energy profile exceeds a first threshold, the first peer node acts (205) as a P2P proxy for the user device for downloading a piece of data to the user device by being powered according to its renewable energy profile.
    Type: Application
    Filed: March 23, 2016
    Publication date: July 8, 2021
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Vlasios TSIATSIS, Craig DONOVAN, Athanasios KARAPANTELAKIS, Maxim TESLENKO, Aneta VULGARAKIS FELJAN
  • Publication number: 20210164682
    Abstract: A method for managing an air quality control system is disclosed. The method includes monitoring air quality changes in an environment caused by a deployment of units, estimating individual rates of change of air quality achieved by specific units, and using the estimated rates of change to train a prediction model. The method further includes receiving a request for air quality control of a specified environment, using the trained prediction model to predict unit rates of change that would be achieved by units if deployed within the specified environment and generating an assignment of units for the specified environment on the basis of the predicted unit rates of change and a target air quality parameter.
    Type: Application
    Filed: July 2, 2018
    Publication date: June 3, 2021
    Inventors: Anusha Pradeep MUJUMDAR, Aneta VULGARAKIS FELJAN, Ramamurthy BADRINATH, Swarup Kumar MOHALIK
  • Patent number: 10984801
    Abstract: AM and LM parameters to be used for adapting an ASR model are derived for each audio segment of an audio stream comprising multiple audio programs. A set of identifiers, including a speaker identifier, a speaker domain identifier and a program domain identifier, is obtained for each audio segment. The set of identifiers are used to select most suitable AM and LM parameters for the particular audio segment. The embodiments enable provision of maximum constraints on the AMs and LMs and enable adaptation of the ASR model on the fly for audio streams of multiple audio programs, such as broadcast audio. This means that the embodiments enable selecting AM and LM parameters that are most suitable in terms of ASR performance for each audio segment.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: April 20, 2021
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Volodya Grancharov, Erlendur Karlsson, Sigurdur Sverrisson, Maxim Teslenko, Konstantinos Vandikas, Aneta Vulgarakis Feljan
  • Patent number: 10863315
    Abstract: Methods and devices enable communication via a wireless network with moving vehicles, depending on the likelihood or presence of an emergency situation. The communication may be enabled also when an Internet connection is present.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: December 8, 2020
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Qiang Li, Rafia Inam, Aneta Vulgarakis Feljan
  • Patent number: 10855737
    Abstract: There is provided mechanisms for controlling media transcoding of a media session between at least two media transceiver devices. The method is performed by a network node. The method comprises obtaining, from at least one of the media transceiver devices, an indication of current allocation of energy for performing playback of the media session in the at least one of the media transceiver devices. The method comprises controlling transcoding of the media session according to the current allocation of energy of the at least one media transceiver device. The transcoding comprises either conversion from a first media format to a second media format of same media type, or conversion from a first media type to a second media type.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: December 1, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Athanasios Karapantelakis, Craig Donovan, Maxim Teslenko, Vlasios Tsiatsis, Aneta Vulgarakis Feljan, Keven Wang
  • Patent number: 10820250
    Abstract: A method and a platoon manager for enabling a first wireless device located in a first vehicle to communicate over a cellular network when the first wireless device has no connection to the cellular network. After identifying a vehicle platoon to which the first vehicle belongs, a relay vehicle is found in the vehicle platoon where a second wireless device is located that has a connection to the cellular network. The second wireless device is then instructed to act as a relay to the cellular network for the communication with the first wireless device by means of a wireless Device-to-Device (D2D) link between the first and second wireless devices.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: October 27, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Aneta Vulgarakis Feljan, Mona Matti, Azadeh Bararsani, Leonid Mokrushin
  • Publication number: 20200334629
    Abstract: Methods (200, 900, 1100) and devices (300, 120, 130, 400, 510, 1000, 1200, 1340) enable tracking using existing mobile networks' infrastructure. A radio module (110, R, 1310) that is attached to a shipment sends one or more network attachment requests including a network-type identifier. Although the requests are rejected, the network records location information if the network-type identifier is actively associated with a shipment identifier.
    Type: Application
    Filed: October 18, 2017
    Publication date: October 22, 2020
    Inventors: Athanasios KARAPANTELAKIS, Qiang LI, Leonid MOKRUSHIN, Rana Pratap SIRCAR, Maxim TESLENKO, Aneta VULGARAKIS FELJAN
  • Patent number: 10798736
    Abstract: A method performed by a first network node (110), for managing channel access for a Wireless Device (WD) (120). The WD (120) supports one or more Radio Access Technologies (RATs). The first network node (110) receives a radio channel access request from the WD (120), which radio channel access request comprises information regarding a number of requirements on the channel access. The first network node (110) determines a channel access schedule based on the received information and channel statuses for the channels and RATs available within a geographical served by the first network node (110). The channel access schedule comprises information about the radio channel assigned to the WD (120). The first network node (110) further sends the channel access schedule to the WD (120).
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: October 6, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Athanasios Karapantelakis, Rafia Inam, Konstantinos Vandikas, Aneta Vulgarakis Feljan
  • Publication number: 20200296570
    Abstract: Method performed by a first network node (111) for handling content in an Information-Centric Network (ICN). The first network node (111) operates in a wireless communications network (100). The first network node (111) obtains (502) an indication about one or more network nodes (130) where a request for a content by a wireless device (151) operating in the wireless communications network (100) is predicted to be received in one or more future time periods. The one or more network nodes (130) operate in the wireless communications network (100) supporting ICN. The first network node (111) then initiates instructing (503) at least a subset of the one or more network nodes (130) to obtain the content prior to the one or more future time periods. Also described are a second network node (112), a third network node (133), and the wireless device (151), for facilitating handling the content in the ICN.
    Type: Application
    Filed: November 24, 2016
    Publication date: September 17, 2020
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Rafia INAM, Neiva LINDQVIST, Ioanna PAPPA, Maxim TESLENKO, Konstantinos VANDIKAS, Aneta VULGARAKIS FELJAN
  • Publication number: 20200241616
    Abstract: A method in a power system infrastructure for controlling power supplied to a plurality of data processing machines, wherein the power system infrastructure comprises a plurality of power supply units, comprises receiving a plurality of power demand values, wherein the power demand values are associated with a respective plurality of data processing instances to be executed on the plurality of data processing machines. The method comprises estimating a total power demand value based on the received power demand values. The method comprises controlling the power system infrastructure to provide power to the plurality of data processing machines based on the estimated total power demand value.
    Type: Application
    Filed: August 4, 2017
    Publication date: July 30, 2020
    Inventors: Lackis Eleftheriadis, Christofer Flinta, Athanasios Karapantelakis, Aneta Vulgarakis Feljan