公开(公告)号：US20240163806A1

公开(公告)日：2024-05-16

申请号：US18503418

申请日：2023-11-07

Applicant: Nokia Technologies Oy

Inventor： Matha DEGHEL ,  Keeth Saliya Jayasinghe LADDU

IPC: H04W52/14 ,  H04W52/32

CPC classification number: H04W52/146 ,  H04W52/325

Abstract: Embodiments of the present disclosure relate to methods and apparatus for uplink transmission power control. A terminal device obtains ratio information for power adjustment of at least one uplink transmission occasion of two or more uplink transmission occasions, wherein the two or more uplink transmission occasions at least partially overlap in a time domain and the ratio information indicates an adjustment factor for bits per resource element of the at least one uplink transmission occasion of the two or more uplink transmission occasions. The terminal device determines a power adjustment component for the at least one uplink transmission occasion of the two or more uplink transmission occasions at least partially based on the ratio information. In this way, efficient power control for simultaneous uplink transmissions can be achieved, thereby improving energy efficiency.

公开(公告)号：US20240057112A1

公开(公告)日：2024-02-15

申请号：US18257054

申请日：2021-12-16

Applicant: Nokia Technologies Oy

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

IPC: H04W72/232 ,  H04L5/00

CPC classification number: H04W72/232 ,  H04L5/0035 ,  H04L5/0048

Abstract: Systems, methods, apparatuses, and computer program products for enabling dynamic switching between multi-transmission reception point (multi-TRP) and single-transmission reception point (single-TRP). A method may include receiving a first indication in a downlink control information or a medium access control control element. The method may further include determining, at a user equipment, whether to apply a multi-transmission reception point physical uplink shared channel scheme or a single-transmission reception point physical uplink shared channel scheme for transmitting a transport block based on the first indication. In addition, the method may include interpreting at least one downlink control information field differently depending on whether it is determined that the single-transmission reception point physical uplink shared channel scheme or the multi-transmission reception point physical uplink shared channel scheme is applicable.

公开(公告)号：US20230292303A1

公开(公告)日：2023-09-14

申请号：US18033241

申请日：2020-10-22

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Matha DEGHEL ,  Keeth Saliya LADDU JAYASINGHE

IPC: H04W72/11 ,  H04W72/23 ,  H04L5/00

CPC classification number: H04W72/11 ,  H04L5/0055 ,  H04W72/23

Abstract: There are provided apparatuses, methods and computer program products. In accordance with an embodiment, there is disclosed a method comprising obtaining from a wireless communication network at least two semi persistent scheduling configurations; obtaining from the wireless communication network an indication which of the at least two semi persistent scheduling configurations is a primary semi persistent scheduling configuration and which is a secondary semi persistent scheduling configuration; monitoring reception of a downlink channel on the primary semi persistent scheduling configuration; decoding a transport block carried on the downlink channel; and examining whether the decoding of the transport block was successful. The method further comprises starting monitoring reception of a downlink channel on the secondary semi persistent scheduling configuration, if the examination indicates an unsuccessful decoding of the transport block.

公开(公告)号：US20230239878A1

公开(公告)日：2023-07-27

申请号：US18002561

申请日：2020-06-29

Applicant: Nokia Technologies Oy

Inventor： Matha DEGHEL ,  Keeth Saliya Jayasinghe LADDU

IPC: H04W72/21 ,  H04L1/08

CPC classification number: H04W72/21 ,  H04L1/08

Abstract: A method and a first apparatus (102) comprising at least one processor (118), at least one memory (120) including computer program code, and at least one receiver (112), the at least one processor (118), the at least one memory (120), and the at least one receiver (112) configured with the computer program code to cause the first apparatus (102) at least to receive a first configuration and a second configuration or to receive an indication comprising a first configuration and a second configuration, to configure a Physical Uplink Control Channel, PUCCH, for a PUCCH transmission according to the first configuration for a first PUCCH resource, configure the first PUCCH resource or a second PUCCH resource for the PUCCH repetition according to the second configuration, wherein the PUCCH repetition is a repetition of the PUCCH transmission.

公开(公告)号：US20230209554A1

公开(公告)日：2023-06-29

申请号：US17921472

申请日：2021-04-23

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Ping-Heng KUO ,  Zexian LI ,  Matha DEGHEL

IPC: H04W72/21 ,  H04L1/08

CPC classification number: H04W72/21 ,  H04L1/08

Abstract: A user equipment, UE, comprising at least one processor, and memory storing instructions that, when executed by the at least one processor, cause the UE at least to determine how to use resources of a repetition-based uplink grant based on a criterion related to at least one data packet prepared for a transmission on resources associated with the repetition-based uplink grant.

公开(公告)号：US20220225284A1

公开(公告)日：2022-07-14

申请号：US17550571

申请日：2021-12-14

Applicant: Nokia Technologies Oy

Inventor： Sami-Jukka HAKOLA ,  Keeth Saliya Jayasinghe LADDU ,  Matha DEGHEL

IPC: H04W72/02 ,  H04W72/04 ,  H04W72/12 ,  H04W24/08

Abstract: Certain example embodiments provide systems, methods, apparatuses, and computer program products for facilitating downlink control information (DCI) repetition on linked physical downlink control channel (PDCCH) candidates of different search space sets. For example, certain embodiments may provide a procedure for a network node or a user equipment (UE) to determine a set of PDCCH candidates for determining starting time and ending time instances for the PDCCH transmission utilizing the repetition of the DCI.

公开(公告)号：US20250096871A1

公开(公告)日：2025-03-20

申请号：US18806502

申请日：2024-08-15

Applicant: Nokia Technologies Oy

Inventor： Matha DEGHEL ,  Samantha CAPORAL DEL BARRIO

IPC: H04B7/06 ,  H04W24/10

Abstract: This specification describes a method comprising: receiving, at a user equipment, UE, and from a node of a cellular communications network, configuration information relating to an event-triggered channel state information, CSI, reporting mode. The method further comprises the UE, while operating in the event-triggered CSI reporting mode in accordance with the configuration information, responding to an occurrence of a pre-defined event by providing report information to the cellular communications network, wherein i) the pre-defined event is related to a change in a selection associated with a set of transmission reception points, TRPs, ii) the selection is performed by the UE based on measurements of one or more reference signals, and iii) the report information relates to the change in the selection associated with the set of TRPs.

公开(公告)号：US20250070839A1

公开(公告)日：2025-02-27

申请号：US18912021

申请日：2024-10-10

Applicant: Nokia Technologies Oy

Inventor： Naizheng ZHENG ,  Kamakshi LAKSHMINARAYANAPURAM KRISHNAKUMAR ,  Daniela LASELVA ,  Matha DEGHEL

IPC: H04B7/06 ,  H04W52/02 ,  H04W72/21 ,  H04W72/566

Abstract: Example embodiments of the present disclosure relate to applying timing advance during random access procedure. The first apparatus transmits, to a first apparatus, a channel state information (CSI) report configuration comprising a first sub-configuration and a second sub-configuration; and receives, from the first apparatus and based at least in part on the first and second first priority reporting levels, a CSI report associated with at least one of the first sub-configuration or the second sub-configuration. Impacts to the other CSI reporting caused by introducing the sub-configuration would be minimized.

公开(公告)号：US20250055536A1

公开(公告)日：2025-02-13

申请号：US18791365

申请日：2024-07-31

Applicant: Nokia Technologies Oy

Inventor： Matha DEGHEL ,  Filippo TOSATO

IPC: H04B7/06 ,  H04B7/0456

Abstract: An apparatus configured to: determine whether CSI of at least one first sub-configuration of a CSI report configuration and CSI of at least one second sub-configuration of the CSI report configuration are associated to a CSI-RS resource; determine to transmit at least one indicator in the CSI of the at least one first sub-configuration, in response to the CSI of the at least one first sub-configuration and the CSI of the at least one second sub-configuration being associated to the CSI-RS resource; and determine to not transmit at least one indicator in the CSI of the at least one second sub-configuration, in response to the CSI of the at least one first sub-configuration and the CSI of the at least one second sub-configuration being associated to the CSI-RS resource.

公开(公告)号：US20250055533A1

公开(公告)日：2025-02-13

申请号：US18781426

申请日：2024-07-23

Applicant: Nokia Technologies Oy

Inventor： Naizheng ZHENG ,  Kamakshi LAKSHMINARAYANAPURAM KRISHNAKUMAR ,  Daniela LASELVA ,  Matha DEGHEL

IPC: H04B7/06 ,  H04W52/02 ,  H04W72/21 ,  H04W72/566

Abstract: Example embodiments of the present disclosure relate to applying timing advance during random access procedure. The first apparatus transmits, to a first apparatus, a channel state information (CSI) report configuration comprising a first sub-configuration and a second sub-configuration; and receives, from the first apparatus and based at least in part on the first and second first priority reporting levels, a CSI report associated with at least one of the first sub-configuration or the second sub-configuration. Impacts to the other CSI reporting caused by introducing the sub-configuration would be minimized.