公开(公告)号：US20250158726A1

公开(公告)日：2025-05-15

申请号：US18841797

申请日：2023-01-20

Applicant: Nokia Technologies Oy

Inventor： Matha DEGHEL ,  Keeth Saliya Jayasinghe LADDU ,  Mihai ENESCU

IPC: H04B17/391 ,  H04B7/06 ,  H04L5/00

Abstract: Various example embodiments relate to a solution for enhanced reference signal prediction. A user device may be configured to perform both a reference signal measurement and reference signal prediction for at least one time instance for validating the reference signal prediction.

公开(公告)号：US20250071757A1

公开(公告)日：2025-02-27

申请号：US18727779

申请日：2023-01-10

Applicant: Nokia Technologies Oy

Inventor： Sami-Jukka HAKOLA ,  Timo KOSKELA ,  Keeth Saliya Jayasinghe LADDU ,  Mihai ENESCU ,  Juha Pekka KARJALAINEN

IPC: H04W72/1273 ,  H04W72/0446 ,  H04W72/115

Abstract: Devices, methods, apparatuses and computer readable storage media of monitoring in beam management with CORESETs associated with CSS and USS. The method includes monitoring a first downlink control channel associated with a first type of CORESET based on a first TCI state; and in accordance with a determination that a first TCI is different from a second TCI state used for the first device to monitor a second downlink control channel associated with a second type of CORESET, determining a reception of a first downlink data channel associated with the first type of CORESET based at least partially on a scheduling offset.

公开(公告)号：US20250038825A1

公开(公告)日：2025-01-30

申请号：US18709047

申请日：2022-07-28

Applicant: Nokia Technologies Oy

Inventor： Sami-Jukka HAKOLA ,  Juha Pekka KARJALAINEN ,  Mihai ENESCU

IPC: H04B7/06

Abstract: According to an aspect, there is provided an apparatus. The apparatus causes transmitting, by a terminal device, a first message comprising a capability value set index and a synchronization signal block resource index, SSBRI, or a channel state information reference signal resource index, CRI. The capability value set index is associated with a sounding reference signal, SRS, resource set. The apparatus causes the terminal device to receive a second message defining a transmission configuration indication, TCI, state comprising a quasi co-location, QCL, -TypeD reference signal corresponding to the SSBRI or CRI or being quasi co-located in terms of QCL-TypeD with a reference signal corresponding to the SSBRI or CRI. The apparatus causes the terminal device to active or indicate the TCI state. If the SRS resource set is different from an active SRS resource set, the apparatus applies a pre-defined latency time between application and expected triggering of the SRS resource set.

公开(公告)号：US20240406893A1

公开(公告)日：2024-12-05

申请号：US18698771

申请日：2022-08-29

Applicant: Nokia Technologies Oy

Inventor： Sami-Jukka HAKOLA ,  Keeth Saliya Jayasinghe LADDU ,  Matha DEGHEL ,  Juha Pekka KARJALAINEN ,  Timo KOSKELA ,  Mihai ENESCU ,  Samantha CAPORAL DEL BARRIO

IPC: H04W56/00 ,  H04B7/06

Abstract: There is provided an apparatus, comprising means for: transmitting (210), to a network node, an indication that a plurality of timing advance loops are supported; receiving (220), from the network node, a configuration for measuring downlink reference signals; performing (230) measurements on the downlink reference signals according to the configuration; determining (240), based on the measurement, that at least one additional timing advance loop is needed for transmission of a plurality of candidate uplink beams; and transmitting (250), to the network node, an indication that at least one additional timing advance loop is needed for transmission of the plurality of candidate uplink beams.

公开(公告)号：US20240356695A1

公开(公告)日：2024-10-24

申请号：US18684617

申请日：2021-10-11

Applicant: Nokia Technologies Oy

Inventor： Juha Pekka KARJALAINEN ,  Sami-Jukka HAKOLA ,  Hiromasa UMEDA ,  Mihai ENESCU ,  Keeth Saliya Jayasinghe LADDU

IPC: H04L5/00

CPC classification number: H04L5/0035 ,  H04L5/0023 ,  H04L5/0048

Abstract: User equipment comprising: means configured to: report, to a network, antenna-switching configurations for the user equipment: receive, from the network, a configuration of sounding reference signal (SRS) resources; and transmit, in parallel, a first SRS using a first SRS resource of the SRS resources to a first transmission-reception point (TRP) and a second SRS of the SRS resources using a second SRS resource to a second TRP.

公开(公告)号：US20240322974A1

公开(公告)日：2024-09-26

申请号：US18579801

申请日：2021-08-06

Applicant: Nokia Technologies Oy

Inventor： Matha DEGHEL ,  Sami-Jukka HAKOLA ,  Mihai ENESCU

IPC: H04L5/00 ,  H04B7/06

CPC classification number: H04L5/0053 ,  H04B7/06968

Abstract: An apparatus comprises means configured to: receive information indicating that one or more of a plurality of indicators is to be changed from one of masked and unmasked to the other of masked and unmasked, wherein: the one or more indicators comprise one or more transmission configuration indicators; when an indicator of the plurality of indicators is masked, configuration associated with the respective indicator is not used; and when an indicator of the plurality of indicators is unmasked, configuration associated with the respective indicator is usable.

公开(公告)号：US20240297695A1

公开(公告)日：2024-09-05

申请号：US18572591

申请日：2021-06-30

Applicant: Nokia Technologies OY

Inventor： Mihai ENESCU

IPC: H04B7/06 ,  H04B7/0426

CPC classification number: H04B7/0617 ,  H04B7/0426

Abstract: The present disclosure relates generally to the field of wireless communications and, in particular, to techniques for spatially quantizing a spherical coverage of a user equipment (UE) and using the spatially quantized spherical coverage in beamforming at the UE and a network node in a wireless communication system. To this end, the UE transmits, to the network node, location information of the UE and antenna parameter measurements which are taken at least one time in at least one spatial section of the spatially quantized spherical coverage. The network node obtains a signal model based on the UE location information and the antenna parameter measurements. The signal model may be obtained by using a data processing algorithm, e.g., a machine learning algorithm. The signal model is indicative of how reference signals are to be transmitted from the network node to the UE. By so doing, it is possible to optimize the transmission of the reference signals from the network node to the UE, since the network node knows which of the spatial sectors of the spatially quantized spherical coverage of the UE is most suitable for their reception.

公开(公告)号：US20240284340A1

公开(公告)日：2024-08-22

申请号：US18636915

申请日：2024-04-16

Applicant: Nokia Technologies Oy

Inventor： Kyoungmin PARK ,  Juha P. KARJALAINEN ,  Sami-Jukka HAKOLA ,  Mihai ENESCU

IPC: H04W52/14 ,  H04W16/28 ,  H04W52/10 ,  H04W52/24

CPC classification number: H04W52/146 ,  H04W16/28 ,  H04W52/10 ,  H04W52/242

Abstract: Systems, methods, apparatuses, and computer program products for panel specific uplink power control. A method may include receiving, at a user equipment, an uplink grant indicating an uplink candidate beam for uplink transmission; receiving, at the user equipment, a plurality of power control configurations, wherein one of a plurality of sources of spatial relation information is associated with one of the plurality of power control configurations; determining, at the user equipment, a power control configuration of the plurality of power control configurations for the indicated uplink candidate beam based on an association between a source of spatial relation information and the power control configuration; and transmitting, from the user equipment, uplink data using the indicated uplink candidate beam and the determined power control configuration.

公开(公告)号：US20240281708A1

公开(公告)日：2024-08-22

申请号：US18436860

申请日：2024-02-08

Applicant: Nokia Technologies Oy

Inventor： Dimitri GOLD ,  Amaanat ALI ,  Keeth Saliya Jayasinghe LADDU ,  Mihai ENESCU ,  Sakira HASSAN

IPC: G06N20/00

CPC classification number: G06N20/00

Abstract: Method comprising:

receiving a request to validate a machine learning model, wherein the request comprises a data structure of the machine learning model and an indication of a current condition under which inference by the machine learning model is to be executed;
validating the machine learning model based on the data structure and the current condition to obtain a validation result; and
providing the validation result in response to the request to validate the machine learning model, wherein the data structure of the machine learning model comprises at least one of metadata of the machine learning model or context data of the machine learning model.

公开(公告)号：US20240267978A1

公开(公告)日：2024-08-08

申请号：US18569574

申请日：2022-05-19

Applicant: Nokia Technologies Oy

Inventor： Samantha CAPORAL DEL BARRIO ,  Sami-Jukka HAKOLA ,  Mihai ENESCU

IPC: H04W76/20 ,  H04L5/00 ,  H04W16/28

CPC classification number: H04W76/20 ,  H04L5/0053 ,  H04W16/28

Abstract: According to an example aspect of the present invention, there is provided an apparatus comprising means for receiving from a wireless network node association information between a set of activated Transmission Coordination Indication, TCI, states and a set of Uplink, UL, indication signals, wherein at least one activated TCI state of the set of activated TCI states is associated with at least one UL indication signal of the set of UL indication signals, means for communicating with the wireless network node using a first activated TCI state of the set of activated TCI states and means for transmitting one UL indication signal of the set of UL indication signals to the wireless network node, wherein said one UL indication signal indicates a second activated TCI state of the set of activated TCI states.