公开(公告)号：US20240121730A1

公开(公告)日：2024-04-11

申请号：US18468109

申请日：2023-09-15

Applicant: Nokia Technologies Oy

Inventor： Antti ARVOLA ,  Bikshapathi GOUDA ,  Italo ATZENI ,  Antti TÖLLI ,  Juha Pekka KARJALAINEN ,  Sami-Jukka HAKOLA ,  Timo KOSKELA ,  Youngsoo YUK

IPC: H04W52/42 ,  H04B7/06 ,  H04W52/32

CPC classification number: H04W52/42 ,  H04B7/0617 ,  H04W52/325

Abstract: There is provided an apparatus comprising means for for, at a user equipment configured to transmit precoded signals using receive beamformers as transmit precoders over at least one of a plurality of transmission occasions and multiple antenna subsets, receiving configuration parameters, from a network node, for at least one of the precoded signals and the transmit precoders, determining power scaling values based on the configuration parameters, performing power scaling of the transmit precoders using the determined power scaling values, providing an indication to the network node of the determined power scaling values and performing transmission of precoded signals using the transmit precoders scaled by the determined power scaling values.

公开(公告)号：US20230042071A1

公开(公告)日：2023-02-09

申请号：US17869343

申请日：2022-07-20

Applicant: Nokia Technologies Oy

Inventor： Amir Mehdi AHMADIAN TEHRANI ,  Keeth Saliya JAYASINGHE LADDU ,  Matha DEGHEL ,  Youngsoo YUK

IPC: H04L5/00 ,  H04W72/12

Abstract: In accordance with example embodiments of the invention there is at least a method and apparatus to perform determining, by a network device of a communication network, that to monitor physical downlink control channel candidates of two or more control resource sets of the communication network, wherein the two or more control resource sets are using different QCL-TypeD; and selecting at least two control resource sets of the two or more control resource sets with different QCL-TypeD for monitoring at least two of the physical downlink control channel candidates.

公开(公告)号：US20250158773A1

公开(公告)日：2025-05-15

申请号：US18837323

申请日：2022-02-11

Applicant: Nokia Technologies Oy

Inventor： Matha DEGHEL ,  Youngsoo YUK

IPC: H04L5/00 ,  H04W52/14 ,  H04W72/1268

Abstract: There is provided an apparatus comprising means for: receiving a configuration related to sounding reference signal resources comprising a first sounding reference signal resource group and a second sounding reference signal resource group, wherein the first sounding reference signal resource group is associated to a first waveform and the second sounding reference signal resource group is associated to a second waveform different from the first waveform.

公开(公告)号：US20250055519A1

公开(公告)日：2025-02-13

申请号：US18785930

申请日：2024-07-26

Applicant: Nokia Technologies Oy

Inventor： Jing Yuan SUN ,  Claudio ROSA ,  Guillermo POCOVI ,  Erika PORTELA LOPES DE ALMEIDA ,  Youngsoo YUK ,  Nhat-Quang NHAN

IPC: H04B7/06 ,  H04B7/08 ,  H04W28/18

Abstract: Example embodiments of the present disclosure relate to methods, devices, apparatuses and computer readable storage medium of configuration of sub-band non-overlapping full duplex (SBFD) with antenna switching. In a method, a first apparatus determines information related to antenna switching by a second apparatus within a subset of SBFD patterns of a set of SBFD patterns. The first apparatus determines, at least based on the information related to the antenna switching, at least one time point for antenna switching

公开(公告)号：US20240284207A1

公开(公告)日：2024-08-22

申请号：US18405221

申请日：2024-01-05

Applicant: Nokia Technologies Oy

Inventor： Matha DEGHEL ,  Youngsoo YUK

IPC: H04W24/08 ,  H04W72/23

CPC classification number: H04W24/08 ,  H04W72/23

Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of spatial adaptation for energy saving. The method comprises: receiving, at a first device from a second device, a change indication indicating at least one antenna port of which at least one antenna element is changed. The antenna port is active before and after the change. The method further comprises performing at least one of a measurement of at least one reference signal or a reception of a physical channel in consideration of the at least one antenna port. In this way, the first device may be informed about impact of spatial adaptation of the second device and is able to adapt the impacted channel state information measurement and/or reporting. As such, energy saving can be achieved.

公开(公告)号：US20240187077A1

公开(公告)日：2024-06-06

申请号：US18549628

申请日：2022-03-23

Applicant: Nokia Technologies Oy

Inventor： Juha Pekka KARJALAINEN ,  Sami-Jukka HAKOLA ,  Frederick VOOK ,  Mihai ENESCU ,  Timo KOSKELA ,  Youngsoo YUK

IPC: H04B7/06 ,  H04B7/08

CPC classification number: H04B7/06952 ,  H04B7/0822 ,  H04B7/088

Abstract: Methods and apparatus, including computer program products, are provided for beam group reporting. In some example embodiments, there may be provided a method that includes receiving, at the user equipment, configuration information to configure the user equipment to report information for beam grouping on measurements on at least one group of channel measurement resources; selecting, by the user equipment, at least one group from a plurality of groups of channel measurement resources, the selecting based on at least one rule provided by the configuration information; and reporting, to a network, information regarding the selected at least one group for the beam grouping. Related systems, methods, and articles of manufacture are also disclosed.

公开(公告)号：US20240098742A1

公开(公告)日：2024-03-21

申请号：US18256522

申请日：2021-12-20

Applicant: Nokia Technologies Oy

Inventor： Matha DEGHEL ,  Keeth Saliya Jayasinghe LADDU ,  Youngsoo YUK

IPC: H04W72/20 ,  H04L5/00

CPC classification number: H04W72/20 ,  H04L5/0035

Abstract: Systems, methods, apparatuses, and/or computer program products for dynamically switching between or determining whether to apply single-TRP mode and/or multiple-TRP mode are provided. One method may include receiving, at a user equipment, configuration information indicating that multi-transmission reception point (TRP) physical uplink control channel (PUCCH) scheme could be applicable, and determining, at the user equipment, whether to apply the multi-TRP PUCCH scheme or a single-TRP PUCCH scheme for an uplink control information (UCI) transmission on a determined PUCCH resource.

公开(公告)号：US20240056990A1

公开(公告)日：2024-02-15

申请号：US18260484

申请日：2021-01-11

Applicant: Nokia Technologies Oy

Inventor： Matha DEGHEL ,  Keeth Saliya JAYASINGHE LADDU ,  Youngsoo YUK

IPC: H04W52/38 ,  H04W72/21

CPC classification number: H04W52/38 ,  H04W72/21

Abstract: Disclosed is a method comprising receiving a configuration from a base station, wherein the configuration comprises at least a first subset of power control parameters and a second subset of power control parameters. The first subset of power control parameters and the second subset of power control parameters are assigned to a physical uplink control channel resource. Uplink control information is transmitted or repeated at least to a first transmission reception point and to a second transmission reception point using the physical uplink control channel resource, wherein the first subset of power control parameters is used for transmitting or repeating to the first transmission reception point, and the second subset of power control parameters is used for transmitting or repeating to the second transmission reception point.

公开(公告)号：US20240023026A1

公开(公告)日：2024-01-18

申请号：US18254528

申请日：2021-12-17

Applicant: Nokia Technologies Oy

Inventor： Matha DEGHEL ,  Keeth Saliya Jayasinghe LADDU ,  Youngsoo YUK

IPC: H04W52/14 ,  H04W52/24 ,  H04W72/1273

CPC classification number: H04W52/146 ,  H04W52/242 ,  H04W72/1273

Abstract: Systems, methods, apparatuses, and computer program products for determining reference signal (RS) resources for pathloss calculations for multi-transmission reception point (TRP) uplink (UL) schemes are provided. A method may include detecting by a user equipment that a pathloss reference reference-signal is not provided for multi-transmission reception point uplink repetition or transmission scheme. The method may also include determining a first reference signal resource and a second reference signal resource as a result of the detecting. The method may further include calculating two pathloss values using the first reference signal resource and the second reference signal resource. Further, the method may include performing separate uplink power control for repetitions or transmissions toward different transmission reception points according to the two pathloss values.

公开(公告)号：US20220311501A1

公开(公告)日：2022-09-29

申请号：US17214269

申请日：2021-03-26

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Timo KOSKELA ,  Keeth Saliya Jayasinghe LADDU ,  Samuli Heikki TURTINEN ,  Youngsoo YUK

IPC: H04B7/08 ,  H04W76/19 ,  H04W72/04 ,  H04W72/02 ,  H04W24/08

Abstract: Systems, methods, apparatuses, and computer program products for multiple transmission-reception point (M-TRP) operation after beam failure recovery (BFR) are provided. One method may include determining, by a UE, that a beam failure detection (BFD) reference signal or signals (RS) associated with one or more beam failure detection resource sets has failed. The method may also include determining, by the UE, that it is not required to monitor a channel on at least one control resource set (CORESET) associated with an index value that is further associated with the one or more failed beam failure detection resource sets.