Patents by Inventor Mihai Enescu

Mihai Enescu 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: 20240172080
    Abstract: An apparatus configured to: initiate performance of at least one function enabled with a first model; receive, from a source base station, at least one model compatibility configuration; determine whether the at least one function is compatible with a second model of at least one target base station based, at least partially, on the at least one model compatibility configuration; transmit, to the at least one target base station, at least one report, wherein the at least one report comprises, at least, an indication of a result of whether the at least one function is compatible with the second model of the at least one target base station; and receive, in response to the report, a conditional handover configuration, wherein the conditional handover configuration comprises, at least, an indication to at least one of: perform data collection, update the first model, or switch the first model with another model.
    Type: Application
    Filed: November 9, 2023
    Publication date: May 23, 2024
    Inventors: Amaanat ALI, Keeth Saliya Jayasinghe LADDU, Mihai ENESCU
  • Patent number: 11991642
    Abstract: A technique includes selecting, by a user device independently for each of a plurality of sounding reference signal resources, an uplink data channel power control parameter set for an uplink data channel beam pair to be used to adjust a sounding reference signal transmission power for a sounding reference signal beam pair, adjusting, by the user device for each sounding reference signal resource based on a selected uplink data channel power control parameter set, a sounding reference signal transmission power for a sounding reference signal, and transmitting, by the user device, each of a plurality of power-adjusted sounding reference signals via a corresponding sounding reference signal resource and a corresponding sounding reference signal beam pair.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: May 21, 2024
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Yi Zhang, Yuantao Zhang, Deshan Miao, Mihai Enescu
  • Publication number: 20240155329
    Abstract: Disclosed is a method comprising receiving, from a terminal device, a report indicating capability of the terminal device to detect radio parameters, wherein the report comprises at least one of the following: a first set of radio parameters, a second set of radio parameters and a third set of radio parameters, and wherein the terminal device is capable to determine first set of radio parameters in a complete manner, determine the second set of radio parameters in the complete manner when at least one of the following assistance information, a first configuration or an indication related to the radio parameters is available, and determine the third set of radio parameters in the complete manner when a second configuration related to detecting the radio parameters is available at least during an initial configuration for receiving the downlink channel transmission or for a pre-determined time period, and the third set of radio parameters follow, at least substantially, the behavior of the first and the second
    Type: Application
    Filed: October 26, 2023
    Publication date: May 9, 2024
    Inventors: Keeth Saliya Jayasinghe LADDU, Dani Johannes KORPI, Mihai ENESCU, Amaanat ALI
  • Patent number: 11979211
    Abstract: A method may include sending, by a user equipment that includes a plurality of antenna panels, to a base station, timing information including at least one of a beam switch timing or a beam report timing, wherein the timing information includes timing information provided for at least one of a first mode of operation or a second mode of operation, wherein the first mode of operation comprising the user equipment not performing switching between an active antenna panel and an inactive antenna panel, and the second mode of operation comprising the user equipment performing switching between an active antenna panel and an inactive panel; and receiving, by the user equipment, at least one downlink control information indicating a mode of operation for the user equipment, wherein the indicated mode of operation is at least one of the first mode of operation or the second mode of operation.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: May 7, 2024
    Assignee: NOKIA SOLUTIONS AND NETWORKS OY
    Inventors: Sami Hakola, Jorma Kaikkonen, Timo Koskela, Mihai Enescu, Juha Karjalainen
  • Publication number: 20240137099
    Abstract: According to at least some example embodiments, a user equipment (UE), of a wireless communications system, for facilitating a dynamic association between reference signals (RSs) configured for beam management measurements and reporting, for downlink (DL) and/or uplink (UL) beam selection, and semi-statically configured capability indices of a capability set of at least one functionality, includes a plurality of antenna panels; memory storing computer-executable instructions which include generating at least a first capability set of a first functionality, the first capability set including a plurality of capability information items indexed, respectively, by a plurality of corresponding capability indices, each capability information item indicating, for a panel corresponding to the capability information item from among the plurality of antenna panels, capability information of the corresponding panel with respect to the first functionality, and transmitting the first capability set to a next generation nod
    Type: Application
    Filed: May 23, 2022
    Publication date: April 25, 2024
    Inventors: Sami-Jukka HAKOLA, Juha Pekka KARJALAINEN, Samantha CAPORAL DEL BARRIO, Mihai ENESCU
  • Patent number: 11963151
    Abstract: Embodiments of the present disclosure relate to methods, devices and computer readable mediums for beam failure recovery. The method includes detecting a beam failure on a serving cell of the terminal device, the serving cell including at least one of a primary cell and a secondary cell serving the terminal device. The method further includes in response to detecting the beam failure on the serving cell, generating a medium access control, MAC, control element, CE, the MAC CE including a field associated with the serving cell, wherein the field is set to be a predefined value indicating the beam failure. The method further includes transmitting the MAC CE to a network device associated with the serving cell.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: April 16, 2024
    Assignee: Nokia Technologies Oy
    Inventors: Timo Koskela, Samuli Turtinen, Chunli Wu, Benoist Sebire, Mihai Enescu
  • Publication number: 20240121053
    Abstract: Systems, methods, apparatuses, and computer program products for uplink (UL) sounding reference signal (SRS) resource configuration may be provided. UL SRS resource configuration and related transmission procedures for intra-slot and inter-slot time bundling of one or more resources may be provided. In this regard, transmission bandwidth and/or repetition factors may be adapted for SRS occasions. The adaptation may be performed across an SRS bandwidth, and on an intra-slot or inter-slot basis.
    Type: Application
    Filed: April 1, 2022
    Publication date: April 11, 2024
    Inventors: Juha Pekka KARJALAINEN, Mihai ENESCU, Hiromasa UMEDA, Pasi Eino Tapio KINNUNEN, Kyoungmin PARK
  • Patent number: 11949485
    Abstract: According to a first embodiment, a method may include determining, by a user equipment, that a secondary cell beam failure has occurred at a medium access control layer. The method may further include determining, by the user equipment, one or more other secondary cell candidates based on at least candidate beam measurements of a primary cell. The method may further include transmitting, by the user equipment, one or more data packets related to one or more selected other secondary cell candidates.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: April 2, 2024
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Timo Koskela, Samuli Turtinen, Jorma Kaikkonen, Mihai Enescu, Sami Hakola, Juha Karjalainen
  • Patent number: 11924755
    Abstract: Method, apparatus, and computer program product for a user equipment in a wireless communications system to receive configuration information that has one or more TCI-states. With this configuration information, the user equipment can then determine inactivity on TCI-states. Based on that determination, the user equipment enables either a discontinuous monitoring or a cessation of monitoring on those TCI-states. Each TCI-state corresponds to a radio beam and also corresponds to an antenna panel. By reducing such monitoring, the use equipment can deactivate antenna panels corresponding to the TCI-states. The determination can be done through the use of a timer with various time thresholds based on the TCI-state. The activity being transmitted on those beam can be scheduling received by the user equipment from a network element such as a base station. The TCI-states can also be grouped and the functionality of the invention dealt with on a group basis.
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: March 5, 2024
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Jorma Johannes Kaikkonen, Timo C Koskela, Mihai Enescu, Sami-Jukka Hakola, Juha Pekka Karjalainen, Lars Dalsgaard
  • Patent number: 11923945
    Abstract: A method includes determining whether a downlink beam signal is being received from a base station (502); when the downlink beam signal is being received from the base station, determining whether a measurable property of the downlink beam signal does not meet a preselected threshold (504); when the downlink beam signal is not being received from the base station or when the measurable property of the downlink beam signal does not meet the preselected threshold, transmitting a message to the base station indicating that at least one uplink beam corresponding to the downlink beam has failed (506); and receiving a reply message from the base station with information required to determine a new uplink beam (508).
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: March 5, 2024
    Assignee: Nokia Technologies OY
    Inventors: Timo Koskela, Jorma Kaikkonen, Sami-Jukka Hakola, Samuli Turtinen, Juha Karjalainen, Mihai Enescu
  • Publication number: 20240073908
    Abstract: Systems, methods, apparatuses, and computer program products for dynamic uplink transmission scheme indication for multi-panel user equipment are provided. For example, a method can include indicating to a network a capability of an apparatus to perform simultaneous transmission. The method can also include receiving a configuration of two sounding reference signal resource sets for codebook based physical uplink shared channel and a three-bit sounding reference signal resource set indicator.
    Type: Application
    Filed: August 28, 2023
    Publication date: February 29, 2024
    Inventors: Sami-Jukka HAKOLA, Timo KOSKELA, Juha Pekka KARJALAINEN, Mihai ENESCU
  • Publication number: 20240072968
    Abstract: Systems, methods, apparatuses, and computer program products for dynamic uplink transmission scheme indication for multi-panel user equipment are provided. For example, a method can include indicating to a network a capability of an apparatus to support simultaneous multi-panel transmission to the network. The method can also include receiving a configuration of two sounding reference signal resource sets for codebook based physical uplink shared channel and a three-bit sounding reference signal resource set indicator for the simultaneous multi-panel transmission over the physical uplink shared channel.
    Type: Application
    Filed: August 23, 2023
    Publication date: February 29, 2024
    Inventors: Sami-Jukka HAKOLA, Timo KOSKELA, Juha Pekka KARJALAINEN, Mihai ENESCU
  • Publication number: 20240057161
    Abstract: Various example embodiments relate to channel measurement and reporting. A user equipment may obtain an association between one or more transmission-reception points and one or more groups of resources for channel measurement. The user equipment may receive, from a network node, an indication indicating muting or unmuting of at least one of the one or more transmission-reception points. The user equipment may determine, based at least partly on the association and the received indication, one or more sets of the resources to be measured.
    Type: Application
    Filed: July 18, 2023
    Publication date: February 15, 2024
    Inventors: Matha DEGHEL, Filippo TOSATO, Mihai ENESCU, Keeth Saliya Jayasinghe LADDU
  • Patent number: 11888783
    Abstract: Systems, methods, apparatuses, and computer program products for selecting or prioritizing between a physical downlink shared channel (PDSCH) and synchronization signal block (SSB) reception are provided. One method may include, when outside a SMTC window and when PDSCH resource allocation overlaps with an occupied SSB location, selecting between the PDSCH and SSB reception according to defined rules.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: January 30, 2024
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Timo Koskela, Juha Pekka Karjalainen, Jorma Johannes Kaikkonen, Mihai Enescu, Sami-Jukka Hakola
  • Publication number: 20240008031
    Abstract: A user equipment includes a plurality of antenna panels, at least one processor, and at least one memory including computer program code. The at least one memory and the computer program code are configured to, with the at least one processor, cause the user equipment to: identify a potential change in active antenna panel at the user equipment from a first of the plurality of antenna panels to a second of the plurality of antenna panels; and transmit at least one early panel switch detection message indicating the potential change in active antenna panel to a base station serving the user equipment.
    Type: Application
    Filed: September 23, 2021
    Publication date: January 4, 2024
    Applicant: Nokia Technologies OY
    Inventors: Christian ROM, Samantha CAPORAL DEL BARRIO, Fuad MOUSSE ABINADER JUNIOR, Sami-Jukka HAKOLA, Matha DEGHEL, Mihai ENESCU
  • Publication number: 20230403591
    Abstract: According to an example aspect of the present disclosure, there is provided a method comprising receiving a message at a user equipment (UE) from a base station (BS) the message including a constraint threshold, receiving a message at the UE from the BS the message including a fallback beam reporting mode, performing by the UE downlink (DL) reference signal (RS) measurements, determining by the UE a difference between DL RS measurements, and in response to determining the difference between DL RS measurements is not less than the constraint threshold switch to the fallback beam reporting mode.
    Type: Application
    Filed: October 13, 2021
    Publication date: December 14, 2023
    Inventors: Sami-Jukka HAKOLA, Mihai ENESCU, Timo KOSKELA, Juha Pekka KARJALAINEN, Frederick VOOK
  • Publication number: 20230388168
    Abstract: Devices, methods and computer programs for compensation of residual time-frequency error(s) in communications between a network node device and a client device are disclosed. A network node device determines an auxiliary reference signal indication comprising presence information and location information of an auxiliary reference signal in a physical downlink channel transmission. The network node device transmits to the client device the auxiliary reference signal associated with a physical downlink channel in accordance with the determined auxiliary reference signal indication. The client device uses the received auxiliary reference signal for the compensation of the residual time-frequency error(s) in the communications.
    Type: Application
    Filed: September 17, 2021
    Publication date: November 30, 2023
    Inventors: Juha KARJALAINEN, Sami-Jukka HAKOLA, Esa TllROLA, Jorma KAIKKONEN, Karol SCHOBER, Timo KOSKELA, Mihai ENESCU, Kari PAJUKOSKI
  • Patent number: 11832251
    Abstract: An apparatus includes circuitry configured to: receive a radio resource control configuration including at least one channel state information reporting configuration indicating at least one channel state information quantity for which prediction is configured or enabled; receive at least one of a downlink reference signal and/or a downlink channel for at least one of channel measurement and/or interference measurement; determine the at least one channel state information quantity or at least one channel state information prediction model, based on at least one of a downlink reference measurement, and/or a downlink channel decoding outcome, and/or the at least one channel state information reporting configuration, and/or at least one prediction window; and transmit a channel state information report in uplink control information, based on the determining.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: November 28, 2023
    Assignee: Nokia Technologies Oy
    Inventors: Salah Eddine Hajri, Mihai Enescu, Frederick Vook
  • Publication number: 20230379029
    Abstract: Example embodiments provide signaling and configuration for model-based channel state information reporting by an apparatus. Instead of reporting a table of indices or quantized values in case of a several hypotheses, coefficients of a model for requested channel state information may be reported. Apparatuses, methods, and computer programs are disclosed.
    Type: Application
    Filed: October 15, 2020
    Publication date: November 23, 2023
    Inventors: Salah Eddine HAJRI, Mihai ENESCU
  • Publication number: 20230328657
    Abstract: There is provided an apparatus for a terminal, apparatus for a terminal, the apparatus being caused to determine that at least one uplink resource is associated with a reduced uplink transmission power; and transmit an identification of the at least one uplink resource to a network apparatus.
    Type: Application
    Filed: August 13, 2020
    Publication date: October 12, 2023
    Applicant: Nokia Technologies Oy
    Inventors: Timo KOSKELA, Mihai ENESCU, Sami-Jukka HAKOLA, Samantha CAPORAL DEL BARRIO, Matha DEGHEL