Patents by Inventor Sari Kaarina Nielsen

Sari Kaarina Nielsen 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: 20240063848
    Abstract: A User Equipment (UE) configured to determine one or more beam correspondence conditions for use during an inactive mode of the UE. The beam correspondence conditions are determined based, at least in part, on a range of a discontinuous reception (DRX) cycle used by the UE.
    Type: Application
    Filed: July 28, 2023
    Publication date: February 22, 2024
    Inventors: Samantha CAPORAL DEL BARRIO, Smita Shetty, Hisashi Onozawa, Sari Kaarina Nielsen
  • Publication number: 20240064859
    Abstract: A User Equipment (UE) configured to control lengths of one or more monitoring cycles of the UE based, at least in part on a range of a discontinuous reception (DRX) cycle and one or more power conditions of the UE. The monitoring cycle is used to select a beam for transmission by the UE. The DRX cycle is used by the UE during RRC_INACTIVE state and the range of the DRX cycle determines one or more beam correspondence conditions.
    Type: Application
    Filed: July 26, 2023
    Publication date: February 22, 2024
    Inventors: Samantha CAPORAL DEL BARRIO, Smita SHETTY, Hisashi ONOZAWA, Sari Kaarina NIELSEN
  • Publication number: 20230403654
    Abstract: According to an example, there is provided an apparatus being configured to: receive, by a user device from an access node, at least one channel status reporting configuration dedicated for reporting exposure incidents of power or energy density, wherein the at least one channel status reporting configuration comprises at least one exposure indication sequence; determine or predict an exposure incident for at least one beam, and as a response to the determining or predicting the exposure incident adjust experienced transmission power, report the exposure incident to the access node by a channel status message comprising the at least one exposure indication sequence and information on the adjusting using physical channel resources according to the at least one channel status reporting configuration, and receive, as a response to the reporting, control information, wherein the control information comprises acknowledgement to the adjusting, transmission configuration and/or information request.
    Type: Application
    Filed: October 30, 2020
    Publication date: December 14, 2023
    Inventors: Sari Kaarina NIELSEN, Sami-Jukka HAKOLA, Karol SCHOBER, Esa Tapani TIIROLA
  • Publication number: 20230370179
    Abstract: Apparatus and method in a communication system are disclosed. One or more measurement reports are received (400) from a terminal device. One or more reference signals are received and measured (402) from the terminal device. The accuracy of the one or more received measurement reports is determined (404) based on comparison of the measurement reports and measured the reference signals and/or statistical analysis of the measurement reports.
    Type: Application
    Filed: July 16, 2021
    Publication date: November 16, 2023
    Inventors: Ingo VIERING, Daniela LASELVA, Sari Kaarina NIELSEN, Subramanya CHANDRASHEKAR
  • Patent number: 11582631
    Abstract: Improved techniques of managing measurement gaps for MPUEs include identifying an idle time for the UE in a coordinated and network-controlled manner during which the UE is able to perform SSB/CSI-RS based measurements for a serving cell using non-serving panels. Such idle time is defined as an omitted operation time (i.e., an idle time of a certain pre-defined length) in which the network has to apply the scheduling restrictions in the SSBs' symbols to the UE. Note that currently as per the RAN4 requirements, the network must apply scheduling restrictions in all SSB symbols for all UEs in FR2 at any time (i.e., worst case scenario).
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: February 14, 2023
    Assignee: Nokia Technologies Oy
    Inventors: Sari Kaarina Nielsen, Ingo Viering, Daniela Laselva, Subramanya Chandrashekar
  • Publication number: 20230031232
    Abstract: An apparatus, method and computer program is described comprising: detecting an occurrence of a maximum permissible exposure event; and reporting maximum permissible exposure assistance information in response to the detection of the occurrence of the maximum permissible exposure event, wherein reporting the maximum permissible exposure assistance information comprises: generating a scheduled report in the event that a periodic scheduling override condition is invalid, wherein the scheduled report is sent when a first time period expires; and generating an unscheduled report in the event that the periodic scheduling override condition is valid, wherein the unscheduled report is sent without waiting for the first time period to expire.
    Type: Application
    Filed: August 24, 2020
    Publication date: February 2, 2023
    Inventors: Nuno Manuel Kiilerich Pratas, Simon Svendsen, Samantha Caporal Del Barrio, Sari Kaarina Nielsen, Benny Vejlgaard
  • Publication number: 20220408379
    Abstract: Various communication systems may benefit from selectively monitoring alternative links. In certain example embodiments, an apparatus may comprise 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 apparatus to determine that at least one obstacle has entered at least one predefined region and transmit to at least one network entity at least one indication comprising at least one predicted-power back off (P-PBO) value. The at least one memory and the computer program code are further configured to, with the at least one processor, cause the apparatus to generate at least one predictive-PBO report (P-PBOR) and transmit the at least one P-PBOR to the at least one network entity.
    Type: Application
    Filed: August 24, 2022
    Publication date: December 22, 2022
    Inventors: Samantha CAPORAL DEL BARRIO, Nuno Manuel KIILERICH PRATAS, Sari Kaarina NIELSEN, Simon Svendsen, Benny VEJLGAARD
  • Patent number: 11528046
    Abstract: In a system, apparatus, method, and non-transitory computer readable medium for implementing dynamic uplink (UL) gaps for maximum permissible exposure (MPE) detection, a user equipment (UE) device include a wireless antenna array, a memory storing computer readable instructions and a UL gap configuration, and processing circuitry configured to execute the computer readable instructions to cause the device to, determine estimated distance information between a user and the device using the wireless antenna array during at least one first scheduled UL gap of the UL gap scheduling in accordance with the UE maximum transmission power limit, the UL gap scheduling based on a default UL gap periodicity value and a default UL gap duration value, transmit a MPE-related message to the node based on the estimated distance information and a desired MPE threshold, and adjust the UL gap configuration based on the transmitted MPE-related message.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: December 13, 2022
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Samantha Caporal Del Barrio, Benny Vejlgaard, Simon Svendsen, Petri Juhani Vasenkari, Sari Kaarina Nielsen
  • Publication number: 20220337278
    Abstract: In a system, apparatus, method, and non-transitory computer readable medium for implementing dynamic uplink (UL) gaps for maximum permissible exposure (MPE) detection, a user equipment (UE) device include a wireless antenna array, a memory storing computer readable instructions and a UL gap configuration, and processing circuitry configured to execute the computer readable instructions to cause the device to, determine estimated distance information between a user and the device using the wireless antenna array during at least one first scheduled UL gap of the UL gap scheduling in accordance with the UE maximum transmission power limit, the UL gap scheduling based on a default UL gap periodicity value and a default UL gap duration value, transmit a MPE-related message to the node based on the estimated distance information and a desired MPE threshold, and adjust the UL gap configuration based on the transmitted MPE-related message.
    Type: Application
    Filed: April 16, 2021
    Publication date: October 20, 2022
    Applicant: Nokia Technologies OY
    Inventors: Samantha CAPORAL DEL BARRIO, Benny VEJLGAARD, Simon SVENDSEN, Petri Juhani VASENKARI, Sari Kaarina NIELSEN
  • Publication number: 20220338045
    Abstract: Improved techniques of managing measurement gaps for MPUEs include identifying an idle time for the UE in a coordinated and network-controlled manner during which the UE is able to perform SSB/CSI-RS based measurements for a serving cell using non-serving panels. Such idle time is defined as an omitted operation time (i.e., an idle time of a certain pre-defined length) in which the network has to apply the scheduling restrictions in the SSBs' symbols to the UE. Note that currently as per the RAN4 requirements, the network must apply scheduling restrictions in all SSB symbols for all UEs in FR2 at any time (i.e., worst case scenario).
    Type: Application
    Filed: April 14, 2021
    Publication date: October 20, 2022
    Inventors: Sari Kaarina Nielsen, Ingo Viering, Daniela Laselva, Subramanya Chandrashekar
  • Publication number: 20220321158
    Abstract: When a user equipment detects a condition that a distance between the user equipment, which has an established connection with a network entity of a communications network system, and a subject enters a pre-warning region, the user equipment enters a monitoring mode based on at least the detected condition. In the monitoring mode, options of operations to be performed by the user equipment to mitigate degradation of the established connection due to a required power backoff of an antenna of the user equipment are monitored.
    Type: Application
    Filed: May 13, 2019
    Publication date: October 6, 2022
    Inventors: Simon Svendsen, Samantha Caporal Del Barrio, Nuno Manuel Kiilerich Pratas, Sari Kaarina Nielsen, Benny Vejlgaard
  • Publication number: 20220264481
    Abstract: Various example embodiments provide a system for mitigating effects of a power back-off due to exposure of user's body to transmitted power. A user equipment (UE) may determine triggering of a power exposure event, for example a body of a user coming close enough to trigger a maximum permissible exposure (MPE) limit. The UE may then send an emergency signal including an indication of the triggered power exposure event to a base station. Various beneficial options for rapidly providing the emergency signal are disclosed. The UE and the base station may enter an emergency mode, where the UE may provide further information on its power back-off conditions. Based on the information received from the UE, the base station may determine to perform adaptation of the radio link to avoid radio link failure. Apparatuses, methods, and computer programs are disclosed.
    Type: Application
    Filed: June 28, 2019
    Publication date: August 18, 2022
    Inventors: Samantha CAPORAL DEL BARRIO, Simon SVENDSEN, Nuno Manuel KIILERICH PRATAS, Karri Markus RANTA-AHO, Sari Kaarina NIELSEN, Benny VEJLGAARD
  • Publication number: 20220256473
    Abstract: According to an example embodiment, a method may include detecting, by a user equipment in a wireless network, a power exposure event for the user equipment (e.g., a Maximum Permissible Exposure (MPE) event); and sending, by the user equipment to a base station, a message including at least a user equipment identifier identifying the user equipment, information indicating that the detected power exposure event for the user equipment isa trigger for the sending of the message, and information identifying at least one of: a reduced maximum output power value for the user equipment and/or a reduced maximum uplink duty cycle for the user equipment, based on the detected power exposure event.
    Type: Application
    Filed: July 18, 2019
    Publication date: August 11, 2022
    Inventors: Nuno Manuel Kiilerich Pratas, Benny Vejlgaard, Sari Kaarina Nielsen, Simon Svendsen, Samantha Caporal Del Barrio
  • Publication number: 20210282096
    Abstract: Various communication systems may benefit from selectively monitoring alternative links. In certain example embodiments, an apparatus may comprise 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 apparatus to determine that at least one obstacle has entered at least one predefined region and transmit to at least one network entity at least one indication comprising at least one predicted-power back off (P-PBO) value. The at least one memory and the computer program code are further configured to, with the at least one processor, cause the apparatus to generate at least one predictive-PBO report (P-PBOR) and transmit the at least one P-PBOR to the at least one network entity.
    Type: Application
    Filed: March 4, 2020
    Publication date: September 9, 2021
    Inventors: Samantha Caporal del Barrio, Benny Vejlgaard, Sari Kaarina Nielsen, Simon Svendsen, Nuno Manuel Kiilerich Pratas
  • Publication number: 20200221464
    Abstract: A technique includes receiving, by a user device associated with a first cell from a base station associated with the first cell, information indicating the uplink/downlink configuration for one or more slots of an adjacent channel; determining, by the user device based on the received uplink/downlink configuration for one or more slots of the adjacent channel, whether or not the user device can detect uplink signals from one or more neighbor user devices associated with the neighbor cell on one or more uplink slots of the adjacent channel of the neighbor cell; and sending, by the user device associated with the first cell to the base station, a measurement report indicating whether or not the user device can detect uplink signals from one or more neighbor user devices associated with the neighbor cell on one or more uplink slots of the adjacent channel of the neighbor cell.
    Type: Application
    Filed: June 26, 2017
    Publication date: July 9, 2020
    Inventors: Sari Kaarina Nielsen, Antti Anton Toskala
  • Patent number: 10666384
    Abstract: Methods and apparatus, including computer program products, are provided for RSRQ measurements. In one aspect there is provided a method. The method may include receiving, at a user equipment, measurement configuration information including at least one value for a first type of reference signal received quality measurement; detecting, at the user equipment, whether an offset is received from the network; adjusting the at least one value in accordance with the detected offset to enable a second type of reference signal received quality measurement at the user equipment; and activating the second type of reference signal received quality measurement configured with the adjusted at least one value. Related apparatus, systems, methods, and articles are also described.
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: May 26, 2020
    Assignee: Nokia Technologies Oy
    Inventors: Lars Dalsgaard, Jorma Johannes Kaikkonen, Sari Kaarina Nielsen, Tero Henttonen
  • Patent number: 10368393
    Abstract: Systems, methods, apparatuses, and computer program products for enhancing the setup of carrier aggregation (or dual connectivity or multi connectivity or stand-alone LTE/LTE-like on unlicensed band or LAA or LTE-WLAN aggregation) from IDLE mode (or semi-idle or semi-connected or suspended state) are provided. One method includes providing an indication, to at least one UE, of (or configuring the UE with) potential inter-frequency carriers that the UE should measure during IDLE mode (or during semi-idle or semi-connected or suspended state) for potential SCells. The method may further include during or after RRC connection establishment, receiving an indication from the at least one UE that it has inter-frequency carrier(s) and/or SCell measurement results available, and based on the received measurement results, configuring carrier aggregation (or dual connectivity or multi connectivity or LAA or LTE-WLAN aggregation) without further measurements and activating the SCell.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: July 30, 2019
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Jari Petteri Lunden, Elena Virtej, Lars Dalsgaard, Tero Henttonen, Sari Kaarina Nielsen, Esa Mikael Malkamäki
  • Patent number: 10321346
    Abstract: Methods and apparatus, including computer program products, are provided for controlling measurements and, in particular, a type of load-sensitive measurement, such as received signal, received quality (RSRQ), performed by a user equipment. Related apparatus, systems, methods, and articles are also described.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: June 11, 2019
    Assignee: Nokia Technologies Oy
    Inventors: Lars Dalsgaard, Jorma Kaikkonen, Sari Kaarina Nielsen
  • Publication number: 20180352388
    Abstract: A method to control cell selection and/or re-selection in a communication system comprising a plurality of cells with which terminal devices may communicate, the method including the steps of: determining that a terminal device is to start a session for a certain service, the service using a reception frequency; based on that determination, changing at least one cell selection and/or re-selection parameter in respect of the terminal device with the effect that a subsequent cell selection and/or re-selection performed by the device would favor cells that use the reception frequency used in the service session over other cells.
    Type: Application
    Filed: June 6, 2018
    Publication date: December 6, 2018
    Inventors: Sari Kaarina Nielsen, Luis Miguel Santos Barreto, Quan Tat, Kimmo Tapio Kettunen, Jussi Olavi Numminen
  • Patent number: 10051477
    Abstract: In accordance with an example embodiment of the present invention, an apparatus comprising: at least one processor; and at least one memory including computer program code, wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus to perform at least the following: detect an indication for a local area network activation; and determine whether or not to terminate a wide area network connection on an unlicensed band in an instance in which the wide area network connection on the unlicensed band is active and the local area network operates on the same unlicensed band.
    Type: Grant
    Filed: June 19, 2014
    Date of Patent: August 14, 2018
    Assignee: Nokia Technologies Oy
    Inventors: Sari Kaarina Nielsen, Antti Anton Toskala