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: 11564183
    Abstract: A technique includes receiving a plurality of synchronization signal blocks, including synchronization signals and beam specific reference signals, receiving a plurality of beam sweeping scheduling blocks, each beam sweeping scheduling block corresponding to one of the synchronization signal blocks and including scheduling information to schedule a dynamic size beam sweeping resource (e.g., mini-slot or other resource) for transmission of common control information (e.g., paging data and/or system information or SIB) via a set of one or more beams, and selecting, based on a measurement of signals of at least one of the synchronization signal blocks and the scheduling information, one of the dynamic size beam sweeping resources (e.g., one of the beam sweeping mini-slots or other resource) to receive the common control information (e.g., paging data and/or system information or SIB).
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: January 24, 2023
    Assignee: Nokia Technologies Oy
    Inventors: Sami-Jukka Hakola, Jorma Johannes Kaikkonen, Esa Tapani Tiirola, Lars Dalsgaard, Samuli Heikki Turtinen, Juho Mikko Oskari Pirskanen
  • Patent number: 11564119
    Abstract: Systems, methods, apparatuses, and computer program products for conditional proactive discontinuous reception (DRX) measurement are provided. For example, a user equipment (UE) may be in a DRX active state (e.g., where the DRX is used) and configured to proactively measure for radio problems. Another example may relate to a network-controlled implementation where the serving network node (e.g., a base station (BS)) may signal the UE a condition and a configuration for the proactive DRX measurement. Another example may relate to a UE-controlled implementation for improving service unavailability using DRX operation. For example, the serving BS may signal, to the UE, proactive DRX measurement assistance information.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: January 24, 2023
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Halit Murat Gürsu, Ahmad Awada, Ingo Viering, Lars Dalsgaard
  • Patent number: 11553555
    Abstract: Systems, methods, apparatuses, and computer program products for faster radio frequency (RF) activation are provided. One method may include transmitting by a network node, or receiving by a user equipment, a connection release message for the user equipment, wherein the connection release message comprises an indication for the user equipment to start measuring secondary cells after connection release. The method may then include during or immediately after connection setup or connection resume, receiving by the network node or transmitting by the user equipment, an indication of availability of measurements of the secondary cells.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: January 10, 2023
    Assignee: Nokia Technologies Oy
    Inventors: Lars Dalsgaard, Tero Henttonen, Elena Virtej
  • Publication number: 20220408291
    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 comprises receiving, from a second device, a message for bandwidth part switching for the first device, the message triggering the first device to activate a measurement gap configuration, the measurement gap configuration indicating one or more measurement gaps. The method further comprises delaying to apply at least one measurement gap of the one or more measurement gaps. In this way, the delay of the bandwidth part switching procedure is controllable and predictable for both the first and the second device, and further the required necessary interaction after the bandwidth part switching is ensured thereby, while the new measurement gap configuration may be activated as soon as possible.
    Type: Application
    Filed: May 6, 2022
    Publication date: December 22, 2022
    Inventors: Jing HE, Lei Du, Lars Dalsgaard
  • Publication number: 20220386199
    Abstract: In accordance with some embodiments, a method comprises receiving, by a network node, a first level capability about measurement gap needed or not for a user equipment. The method further comprises transmitting, by the network node, a pre-configured measurement gap pattern, in response to the reported first level capability indicates that the user equipment needs a measurement gap. The method further comprises receiving, by the network node, status of the pre-configured measurement gap pattern is changed by the user equipment.
    Type: Application
    Filed: November 7, 2019
    Publication date: December 1, 2022
    Inventors: Ping YUAN, Tero HENTTONEN, Lars DALSGAARD, Jing HE, Amaanat ALI
  • Publication number: 20220369146
    Abstract: There is provided a method at a user equipment, comprising: determining a first cell to connect with; determining capabilities of the user equipment in relation to carrier aggregation comprising a carrier of the first cell; performing idle mode radio measurements of those carriers that the user equipment can, based on the determined capabilities, aggregate with the carrier of the first cell; and reporting results of the idle mode radio measurements to a network node of the first cell upon connection establishment with the first cell.
    Type: Application
    Filed: June 23, 2022
    Publication date: November 17, 2022
    Inventors: Lars Dalsgaard, Tero Henttonen, Elena Virtej
  • Patent number: 11477637
    Abstract: There is disclosed an apparatus comprising: at least one processor; and at least one memory comprising computer code that, when executed by the at least one processor, causes the following to be performed by the apparatus: reserve a plurality of identifiers for a user apparatus, each of said plurality of identifiers being suitable for addressing the user apparatus within at least one cell controlled by the network apparatus; and transmit an indication of at least one of said plurality of identifiers to the user apparatus.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: October 18, 2022
    Assignee: NOKIA SOLUTIONS AND NETWORKS OY
    Inventors: Lars Dalsgaard, Elena Virtej, Jari Petteri Lunden
  • Publication number: 20220330110
    Abstract: According to a first embodiment, a method may include receiving, by a user equipment, at least one search threshold configuration. The method may further include determining, by the user equipment, at least one carrier measurement to perform according to the at least one received search threshold configuration. The method may further performing, by the user equipment, perform the at least one determined carrier measurement.
    Type: Application
    Filed: August 21, 2020
    Publication date: October 13, 2022
    Inventors: Lars DALSGAARD, Tero HENTTONEN, Elena VIRTEJ
  • Publication number: 20220303806
    Abstract: Systems, methods, apparatuses, and computer program products for conditional proactive discontinuous reception (DRX) measurement are provided. For example, a user equipment (UE) may be in a DRX active state (e.g., where the DRX is used) and configured to proactively measure for radio problems. Another example may relate to a network-controlled implementation where the serving network node (e.g., a base station (BS)) may signal the UE a condition and a configuration for the proactive DRX measurement. Another example may relate to a UE-controlled implementation for improving service unavailability using DRX operation. For example, the serving BS may signal, to the UE, proactive DRX measurement assistance information.
    Type: Application
    Filed: March 17, 2021
    Publication date: September 22, 2022
    Inventors: Halit Murat GÜRSU, Ahmad AWADA, Ingo VIERING, Lars DALSGAARD
  • Publication number: 20220286888
    Abstract: Systems, methods, apparatuses, and computer program products for beam tracking to reduce latency. A method may include receiving from a network node, a radio resource control reconfiguration message. The method may also include sending a radio resource control reconfiguration complete message in response to the radio resource control reconfiguration message. The method may further include performing radio resource management measurements according to information contained in the radio resource control reconfiguration message. In addition, the method may include preparing a measurement report based on the radio resource management measurements. Further, the method may include sending the measurement report to the network node. The method may also include maintaining a spatial relation with a cell or a carrier that is identified in the measurement report, as indicated in the radio resource control reconfiguration message.
    Type: Application
    Filed: August 19, 2019
    Publication date: September 8, 2022
    Inventors: Lars DALSGAARD, Mikko SÄILY, Tero HENTTONEN, Elena VIRTEJ
  • Patent number: 11432178
    Abstract: There is provided a method at a user equipment, comprising: determining a first cell to connect with; determining capabilities of the user equipment in relation to carrier aggregation comprising a carrier of the first cell; performing idle mode radio measurements of those carriers that the user equipment can, based on the determined capabilities, aggregate with the carrier of the first cell; and reporting results of the idle mode radio measurements to a network node of the first cell upon connection establishment with the first cell.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: August 30, 2022
    Assignee: Nokia Technologies Oy
    Inventors: Lars Dalsgaard, Tero Henttonen, Elena Virtej
  • Publication number: 20220271884
    Abstract: Disclosed is a method comprising providing a primary cell capable of serving a terminal device; determining a candidate secondary cell group, comprising one or more cells that have coverage area within the coverage are of the primary cell; determining, from the candidate secondary cell group, a cell that, based on information obtained before or during a connection setup signalling, has the highest probability of being successfully configured as a secondary cell for an inter-site carrier aggregation for the terminal device; and configuring the cell as the secondary cell for the inter-site carrier aggregation.
    Type: Application
    Filed: June 26, 2020
    Publication date: August 25, 2022
    Applicant: Nokia Solutions and Networks Oy
    Inventors: Elena VIRTEJ, Mikko SÄILY, Wolfgang ZIRWAS, Tero HENTTONEN, Ingo VIERING, Lars DALSGAARD
  • Publication number: 20220264351
    Abstract: An apparatus and a method are provided, by which a measurement gap sharing scheme is generated by sharing measurement gaps between radio link monitoring measurement, intra-frequency measurement and inter-frequency measurement based on configurations of radio link monitoring reference signals for radio link monitoring and synchronization signal blocks and/or other reference signals used for intra-frequency measurements; measurements including the radio link monitoring measurement, the intra-frequency measurement and inter-frequency measurement are performed according to the measurement gap sharing scheme, and the measurement gap sharing scheme between radio link monitoring measurement, intra-frequency measurement and inter-frequency measurement is changed based on the radio link quality of a serving cell.
    Type: Application
    Filed: May 2, 2022
    Publication date: August 18, 2022
    Inventors: Li Zhang, Lars Dalsgaard
  • Patent number: 11418986
    Abstract: Methods and apparatus, including computer program products, are provided for MBSFN measurements. In one aspect there is provided a method. The method may include receiving, by a user equipment, measurement configuration information indicative of one or more first measurements to be performed on a first set of subframes and one or more second measurements to be performed on a second set of subframes, wherein the first set of subframes are associated with multicast broadcast mobile services and the second set of subframes are associated with non-multicast broadcast mobile services; and performing one or more measurements in accordance with the received measurement configuration information; and reporting one or more first measurement results for the one or more first measurements supplemented with one or more second measurement results for the one or more second measurements. Related apparatus, systems, methods, and articles are also described.
    Type: Grant
    Filed: May 9, 2014
    Date of Patent: August 16, 2022
    Assignee: Nokia Technologies Oy
    Inventors: Lars Dalsgaard, Ilkka Antero Keskitalo, Jorma Johannes Kaikkonen
  • Publication number: 20220232440
    Abstract: A method, apparatus, and a computer-readable storage medium are provided for configuring carriers and/or performing reference signal measurements. In one example implementation, the method may include a user equipment (UE) receiving carrier configuration information and carrier type information from a network node, the carrier type information including an indication whether a carrier is an offloading carrier; determining whether one or more offloading conditions to perform offloading measurements are satisfied; and performing the offloading measurements in response to determining that the one or more offloading conditions are satisfied.
    Type: Application
    Filed: May 2, 2019
    Publication date: July 21, 2022
    Inventors: Lars DALSGAARD, Elena VIRTEJ, Tero HENTTONEN, Jarkko KOSKELA, Niko KOLEHMAINEN
  • Publication number: 20220225184
    Abstract: A UE in a wireless network determines whether it has been configured with carrier(s) to be used for secondary serving cell carriers in the wireless network. The UE performs, using a selected one of the carrier(s) as a selected secondary serving cell carrier, a request for a cell on the selected secondary serving cell carrier to become a secondary serving cell for the user equipment. The UE receives a response from the cell that the request to have the cell become the secondary serving cell for the user equipment was successful. The request is received on the carrier at a cell in the wireless network to have the cell become the secondary cell for the user equipment. The cell indicates to the UE that the request to have the cell become a secondary cell for the user equipment was successful.
    Type: Application
    Filed: May 14, 2020
    Publication date: July 14, 2022
    Inventors: Lars DALSGAARD, Elena VIRTEJ, Tero H.M. HENTTONEN, Jarkko T. KOSKELA
  • Publication number: 20220225144
    Abstract: According to a first embodiment, a method may comprise transmitting, by a user equipment, at least one RRCConnectionSetupComplete message comprising at least one reporting indication to a network entity. The method may further comprise receiving, by the user equipment, RRCConnectionReconfiguration message from the network entity. The method may further comprise transmitting, by the user equipment, at least one RRCConnectionReconfigurationComplete message to the network entity.
    Type: Application
    Filed: April 30, 2020
    Publication date: July 14, 2022
    Inventors: Elena VIRTEJ, Tero HENTTONEN, Lars DALSGAARD
  • Publication number: 20220201567
    Abstract: Embodiments of the present disclosure provide methods, devices and computer readable media for communication. In an aspect, a method for communication comprises receiving, at a terminal device, from a network device an indication for the terminal device to establish a connection with a target cell. The method also comprises determining a condition as to whether the target cell and a transmit beam of the target cell for the terminal device are known to the terminal device. The method also comprises determining, based on the condition, a delay for the terminal device to establish the connection. The method further comprises establishing the connection within the delay. The embodiments of the present disclosure can improve communication performance of a terminal device.
    Type: Application
    Filed: February 15, 2019
    Publication date: June 23, 2022
    Inventors: Riikka DIMNIK, Lars DALSGAARD, Yueji CHEN
  • Patent number: 11368866
    Abstract: Various communication systems may benefit from appropriate sharing of resources amongst multiple nodes. For example, certain wireless communication systems may benefit from using a single measurement gap for master node and secondary node measurements in a multi-radio-access-technology dual connectivity scenario, or similar scenarios. A method can include determining, by a first network node, that a gap pattern is existing in a second network node. The method can also include enquiring, by the first network node to the second network node, whether the gap pattern can be used for a new measurement. The method can further include configuring, by the first network node, a user equipment to perform the new measurement in the gap pattern, based on a response from the second network node to the enquiring.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: June 21, 2022
    Assignee: Nokia Technologies Oy
    Inventors: Jing He, Li Zhang, Tero Henttonen, Amaanat Ali, Lars Dalsgaard
  • Publication number: 20220167422
    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: Application
    Filed: April 15, 2020
    Publication date: May 26, 2022
    Inventors: Sami-Jukka Hakola, Jorma Kaikkonen, Timo Koskela, Lars Dalsgaard, Juha Karjalainen, Mihai Enescu