Patents by Inventor Lars Dalsgaard

Lars Dalsgaard 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: 12010727
    Abstract: A technique of accounting for the difference in required output power reduction or required duty cycle when selecting the RO in addition to the DL RS. Both output power reduction and duty cycle are independently determined by UE itself (i.e., UE needs to be able to determine itself required power backoff and/or duty cycle in order to meet RF exposure requirements). Advantageously, a RACH procedure in which the UE determines both output power reduction and duty cycle independently enables better choices of output power reduction and duty cycle, enhancing data activity and coverage.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: June 11, 2024
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Sami-Jukka Hakola, Jorma Kaikkonen, Timo Koskela, Lars Dalsgaard, Juha Karjalainen, Mihai Enescu
  • Patent number: 12003995
    Abstract: According to a first embodiment, a method may include receiving, by a user equipment, at least one indication of at least one non-default measurement profile. The method may further include determining, by the user equipment, that at least one predefined condition applies. The method may further include applying, by the user equipment, one or more of at least one adapted measurement, at least one non-adapted measurement, at least one default measurement profile, at least one non-default measurement profile, at least one adapted measurement profile, and at least one non-adapted measurement profile.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: June 4, 2024
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Timo Koskela, Jussi-Pekka Koskinen, Sami Hakola, Lars Dalsgaard, Juha Karjalainen, Jorma Kaikkonen
  • Patent number: 12003985
    Abstract: There is provided a method at a user equipment, the method comprising: entering a radio resource control, RRC, inactive mode; determining which carriers are to be measured during the RRC inactive mode; performing measurements of the determined carriers during the RRC inactive mode; providing the results of the measurements to a network upon entering an RRC connected mode.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: June 4, 2024
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Jarkko Koskela, Tero Henttonen, Elena Virtej, Lars Dalsgaard
  • Patent number: 11996924
    Abstract: Embodiments of the disclosure provide a method, device and computer readable medium for allocating measurement resources. According to embodiments of the present disclosure, the terminal device can determine the allocations of measurement resources to the RRM measurement and the beam recovery measurement based on priorities of the RRM and beam recovery measurements. The priorities can be determined based on the needs of the terminal device. In this way, the terminal device is able to find suitable beams faster and the interruption time for date transmission is reduced.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: May 28, 2024
    Assignee: Nokia Technologies Oy
    Inventors: Li Zhang, Lars Dalsgaard, Timo Koskela, Jorma Kaikkonen
  • Patent number: 11997605
    Abstract: Embodiments of the present disclosure relate to uplink control information for uplink information based on wake-up signals. According to embodiments of the present disclosure, the terminal device determines based on transmission information at a first time point whether a predetermined number of the one or more occasions overlaps with active time of the terminal device. The terminal device determines the configuration for transmitting the uplink information based on the determination. In this way, ambiguity has been reduced and the flexibility of the network is improved.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: May 28, 2024
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Samuli Turtinen, Chunli Wu, Jussi-Pekka Koskinen, Jorma Kaikkonen, Timo Koskela, Lars Dalsgaard
  • Publication number: 20240171997
    Abstract: According to embodiments of the present disclosure, when an unknown secondary cell configured with a physical uplink control channel is activated, a terminal device determines whether to transmit beam information to a network. The terminal device receives a physical downlink control channel (PDCCH) order in a beam which is selected in association with the beam information. In this way, a proper beam can be determined to transmit PDCCH order and it can also reduce delay.
    Type: Application
    Filed: April 26, 2021
    Publication date: May 23, 2024
    Inventors: Lei DU, Lars DALSGAARD, Yueji CHEN, Chunli WU, Karri Markus RANTA-AHO
  • Publication number: 20240163968
    Abstract: There is provided an apparatus, method and computer program for causing an apparatus for a serving network access node serving a user equipment to perform: signalling, to the user equipment when the user equipment is in an energy saving mode, an early paging indication and first reconfiguration information, the first reconfiguration information comprising a first configuration for configuring the user equipment to perform first measurements for a plurality of cells.
    Type: Application
    Filed: October 26, 2023
    Publication date: May 16, 2024
    Inventors: Ali KARIMIDEHKORDI, Halit Murat G√úRSU, Lars DALSGAARD, Tero HENTTONEN
  • Publication number: 20240155529
    Abstract: A method, apparatus, and computer program product configure an uplink timing advance loop in order to facilitate uplink transmission including uplink transmission following a change in the uplink beam. In the context of a method, it is determined that a plurality of timing advance loops are supported to a plurality of transmission points. In response to a triggering mobility event, the method determines whether uplink timing information is available for a respective transmission point. In response to a determination that uplink timing information is unavailable for the respective transmission point, the method configures an uplink timing advance loop by synchronizing to a downlink beam and/or reference signal from the respective transmission point setting a timing advance value and then using a gradual timing adjustment procedure to adjust the uplink timing advance loop.
    Type: Application
    Filed: November 3, 2023
    Publication date: May 9, 2024
    Inventors: Dimitri GOLD, Lars DALSGAARD
  • Publication number: 20240146430
    Abstract: A method for performing over the air (OTA) testing of a UE in a testing chamber including at least one probe antenna includes generating a first emulated downlink (DL) signal of a first virtual transmission/reception point (TRP) located at a first virtual location and a second emulated DL signal of a second virtual TRP located at a second virtual location in accordance with a first signal alternation profile and a second signal alternation profile, respectively, the first signal alternation profile including one or more first alternation characteristics that vary over time with simulated movement of the UE relative to the first virtual location, the second signal alternation profile including one or more second alternation characteristics that vary over time with simulated movement of the UE relative to the second virtual location; and transmitting signals for testing the UE based on the first and second emulated DL signals.
    Type: Application
    Filed: October 27, 2022
    Publication date: May 2, 2024
    Applicant: Nokia Technologies OY
    Inventors: Dimitri GOLD, Axel Mueller, Lars Dalsgaard
  • Publication number: 20240147275
    Abstract: An apparatus (10) comprising means for: enabling testing of at least one user equipment (110, 12) over a plurality of radio frames by: determining (202), for at least one candidate position in a current radio frame, if one or more signals are to be transmitted to the at least one user equipment, based, at least in part, on one or more probabilities associated with the at least one candidate position in the current radio frame; if it is determined, for at least one candidate position in the current radio frame, that one or more signals are to be transmitted to the at least one user equipment, transmitting (204) one or more signals to the at least one user equipment using the at least one candidate position in the current radio frame; if it is determined, for at least one candidate position in the current radio frame, that one or more signals are not be transmitted to the at least one user equipment, determining (206) if a maximum number of transmission failures has occurred, wherein a transmission failure is d
    Type: Application
    Filed: March 8, 2022
    Publication date: May 2, 2024
    Inventors: Riikka Karoliina DIMNIK, Rafael CAUDURO DIAS DE PAIVA, Michel ROBERT, Lars DALSGAARD
  • Patent number: 11973560
    Abstract: According to a first embodiment, a method may include determining, by the user equipment, that a number of beam failure instances is greater than or equal to at least one threshold. The method may further include initiating, by the user equipment, at least one measurement on at least one beam candidate set. The method may further include suspending, by the user equipment, non-beam candidate measurements performed by the user equipment.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: April 30, 2024
    Assignee: Nokia Technologies Oy
    Inventors: Lars Dalsgaard, Riikka Karoliina Dimnik
  • Patent number: 11974153
    Abstract: A method includes: receiving, at a user equipment, a first information of a first gap for a first reference signal to be measured and a second information of a second gap for a second reference signal to be measured, wherein the first gap and the second gap overlap at least partially; and, determining at least one of: a first duration of a gap length based on a union of the first gap and the second gap, and a second duration of a gap length based on a selection of the first gap or the second gap corresponding to one of the first reference signal and the second reference signal.
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: April 30, 2024
    Assignee: Nokia Technologies Oy
    Inventors: Jing He, Lars Dalsgaard, Li Zhang
  • Patent number: 11968703
    Abstract: There is provided a method comprising: performing, by a user equipment, UE, of a wireless communication network, one or more early measurements on at least one carrier according to at least one determined measurement periodicity, wherein a measurement periodicity for a carrier of the at least one carrier is determined to be a first periodicity or a second different periodicity if a first condition regarding one or more serving cell thresholds is met and the first periodicity if a second condition regarding the one or more cell serving cell is met; and in response to a request from a network element of the wireless communication network, transmitting an early measurement report comprising one or more measurement results obtained by performing the one or more early measurements.
    Type: Grant
    Filed: October 21, 2021
    Date of Patent: April 23, 2024
    Assignee: NOKIA TECHNOLOGIES OY
    Inventor: Lars Dalsgaard
  • Patent number: 11968135
    Abstract: According to an example aspect of the present invention, there is provided an apparatus including at least one processing core, at least one memory including computer program code, the at least one memory and the computer program code being configured to, with the at least one processing core, cause the apparatus at least to obtain an uplink transmission configuration including information on at least one secondary cell candidate frequency, transmit a signal in the uplink in accordance with the uplink transmission configuration on the at least one secondary cell candidate frequency, during a connection establishment procedure which transitions the apparatus from an idle mode to a connected mode, and receive a resource aggregation configuration from a network.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: April 23, 2024
    Assignee: Nokia Technologies Oy
    Inventors: Tero Henttonen, Elena Virtej, Lars Dalsgaard, Jarkko Koskela
  • Publication number: 20240129780
    Abstract: Systems, methods, apparatuses, and computer program products for event-triggered EMR reporting. One method may include receiving, at a user equipment, from a network entity, a measurement configuration for early measurement reporting. The measurement configuration may include at least one early measurement reporting event associated with the user equipment re-accessing the network entity. The method may further include transmitting, to the network entity, an early measurement reporting result.
    Type: Application
    Filed: September 22, 2023
    Publication date: April 18, 2024
    Inventors: Lars DALSGAARD, Jani-Pekka KAINULAINEN
  • Publication number: 20240121854
    Abstract: Example embodiments of the present disclosure relate to indication of cell status. A first device includes at least one processor; and at least one memory including computer program codes; wherein the at least one memory and the computer program codes are configured to, with the at least one processor, cause the first device to: determine a cell status of a deactivated cell, the cell status being a known status or an unknown status; and indicate the cell status to a second device.
    Type: Application
    Filed: June 24, 2021
    Publication date: April 11, 2024
    Inventors: Lei DU, Lars DALSGAARD, Yueji CHEN
  • Publication number: 20240114559
    Abstract: Systems, methods, apparatuses, and computer program products for enhanced handling time alignment timer at transmission configuration indicator state switch are provided. For example, a method can include performing a transmission configuration indicator state switch to a network element. The method can also include determining whether an uplink timing is aligned with respect to the network element. The method can further include determining whether a random access channel procedure is needed to adjust uplink timing in response to the determining that the uplink timing is not aligned. The method can additionally include adjusting the uplink transmit timing in response to a result of the determining whether random access channel procedure is needed to adjust uplink timing.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Dimitri GOLD, Lars DALSGAARD, Matha DEGHEL
  • Patent number: 11950195
    Abstract: A method, device and computer readable medium for performing measurements in telecommunication systems are disclosed. The method comprises: includes receiving, from a first network device, a first configuration of a first measurement object for a carrier frequency; receiving, from a second network device, a second configuration of a second measurement object for the carrier frequency; determining an absolute time difference between a first measurement timing in the first configuration and a second measurement timing in the second configuration; and in response to determining that the absolute time difference is below a predetermined threshold, performing a single measurement for the carrier frequency based on the first measurement timing in the first configuration or the second measurement timing in the second configuration.
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: April 2, 2024
    Assignee: Nokia Technologies Oy
    Inventors: Jing He, Lars Dalsgaard, Riikka Nurminen, Li Zhang
  • Publication number: 20240098798
    Abstract: According to embodiments of the present disclosure, after a terminal device receives an activation indication from a network device to activate a secondary cell configured with physical uplink control channel or a primary secondary cell, the terminal device transmits an acknowledgment in response to the activation indication to the network device. The terminal device measures one or more reference signals related to the SCell while activating the SCell and performing a random access procedure to the network device. In this way, it can shorten delay for SCell activation and reduce latency.
    Type: Application
    Filed: February 22, 2021
    Publication date: March 21, 2024
    Inventors: Lars DALSGAARD, Lei DU, Yueji CHEN
  • Publication number: 20240089774
    Abstract: Embodiments of the present disclosure relate to a method, device and computer readable storage medium of communication. The method implemented at a first device includes receiving, at a first device and from a second device, a measurement configuration to be performed by the first device, the measurement configuration including at least the following: first measurement occasions configured for the first device for receiving a reference signal, and information about a synchronization signal associated with the reference signal, the synchronization signal to be measured at second measurement occasions. The method also includes measuring the reference signal at one or more of the first measurement occasions. The method further includes skipping measuring the synchronization signal at one or more of the second measurement occasions.
    Type: Application
    Filed: January 15, 2021
    Publication date: March 14, 2024
    Inventors: Lei DU, Lars DALSGAARD