公开(公告)号：US20220182957A1

公开(公告)日：2022-06-09

申请号：US17441060

申请日：2020-03-11

Applicant: Nokia Technologies Oy

Inventor： Keeth Saliya J. LADDU ,  Youngsoo YUK

IPC: H04W56/00 ,  H04W72/04 ,  H04B7/024

Abstract: In accordance with an example embodiment of the present invention, a method comprising: receiving, by a user equipment from a network node, an indication of configured channel resources for use by the user equipment in communication with the network node and at least one other network node of a communication network, wherein the configured channel resources are channel resources configured in coordination with the network node and the at least one other network node; and using, by the user equipment, the channel resources to at least avoid collisions during the communication with the network node and the at least one other network node.

公开(公告)号：US20250047354A1

公开(公告)日：2025-02-06

申请号：US18920138

申请日：2024-10-18

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Matha DEGHEL ,  Youngsoo YUK

IPC: H04B7/06 ,  H04W24/10 ,  H04W52/02

Abstract: Embodiments of the present disclosure disclose devices, methods and apparatuses for spatial adaption. A terminal device obtains a spatial pattern configuration of reference signal transmission from a network device. The spatial pattern configuration is indicative of whether a plurality of spatial patterns have different energy levels. The terminal device then transmits a measurement report to a network device. The measurement report comprises one or more spatial patterns measured by the terminal device based on the spatial pattern configuration.

公开(公告)号：US20240396688A1

公开(公告)日：2024-11-28

申请号：US18664862

申请日：2024-05-15

Applicant: Nokia Technologies Oy

Inventor： Youngsoo YUK ,  Petri LUOTO ,  Juha Pekka KARJALAINEN

IPC: H04L5/00 ,  H04L27/26

Abstract: Embodiments of the present disclosure provide a method for improved transmission configurations for phase tracking reference signals (PTRS) associated with demodulation reference signal (DMRS) ports multiplexed with one or more DMRS ports via time domain orthogonal cover codes (TD-OCC). The method includes receiving, from a network element, a first indication indicating whether transmission of a PTRS associated with a first DMRS port associated with a first DMRS is enabled in an apparatus, where the first DMRS port is multiplexed with one or more DMRS ports via TD-OCC. The method also includes determining, based at least in part on the first indication, that the apparatus is enabled to transmit the PTRS. The method also includes, in response to determining that the apparatus is enabled to transmit the PTRS, causing transmission of the PTRS to the network element.

公开(公告)号：US20240349199A1

公开(公告)日：2024-10-17

申请号：US18627679

申请日：2024-04-05

Applicant: Nokia Technologies Oy

Inventor： Hiromasa UMEDA ,  Juha Pekka KARJALAINEN ,  Youngsoo YUK

IPC: H04W52/14 ,  H04W52/24

CPC classification number: H04W52/146 ,  H04W52/241

Abstract: A method including: determining, with a user equipment, an uplink transmission power control mode from at least two possible different uplink transmission power control modes for antenna ports of the user equipment, where the antenna ports comprise at least two antenna ports; and sending, to a network equipment, information regarding the determined uplink transmission power control mode.

公开(公告)号：US20240340131A1

公开(公告)日：2024-10-10

申请号：US18625313

申请日：2024-04-03

Applicant: Nokia Technologies Oy

Inventor： Juha Pekka KARJALAINEN ,  Sami-Jukka HAKOLA ,  Timo KOSKELA ,  Youngsoo YUK

IPC: H04L5/00

CPC classification number: H04L5/0048 ,  H04L5/0094

Abstract: Techniques are provided for facilitating simultaneous uplink sounding reference signal transmissions from user equipment. In relation to a base station, a method includes causing transmission of configuration indication state (TCI-state) information to be provided to at least one user equipment (UE). The TCI-state information includes information regarding a current TCI-state. In conjunction with the TCI-state information, the method includes causing one or more initialization parameters specific to the TCI-state to be provided for at least one uplink sounding reference signal (UL SRS) transmission with comb-offset hopping and/or cyclic-shift hopping. Corresponding methods, apparatus and computer program products are also provided for a base station and user equipment.

公开(公告)号：US20240073891A1

公开(公告)日：2024-02-29

申请号：US18261222

申请日：2022-01-05

Applicant: Nokia Technologies Oy

Inventor： Matha DEGHEL ,  Ping-Heng KUO ,  Keeth Saliya Jayasinghe LADDU ,  Youngsoo YUK

IPC: H04W72/1268 ,  H04L1/1812 ,  H04L1/1867

CPC classification number: H04W72/1268 ,  H04L1/1812 ,  H04L1/1874

Abstract: An apparatus comprising means for: receiving at least one configuration message; determining at least a first uplink resource associating to a first configured grant configuration and a second uplink resource associating to a second configured grant configuration based on the at least one configuration message; generating a transport block; transmitting the transport block on the first uplink resource associating to the first configured grant configuration via a first channel; transmitting the transport block on the second uplink resource associating to the second configured grant configuration via a second channel, wherein the first configured grant configuration is different to the second configured grant configuration, and wherein the first channel is different to the second channel.

公开(公告)号：US20240064674A1

公开(公告)日：2024-02-22

申请号：US18257980

申请日：2022-01-03

Applicant: Nokia Technologies Oy

Inventor： Alessio MARCONE ,  Youngsoo YUK ,  Nitin MANGALVEDHE ,  Jorge MORTE PALACIOS

IPC: H04W56/00 ,  H04L27/26

CPC classification number: H04W56/0035 ,  H04L27/2657 ,  H04L27/2675

Abstract: According to an example implementation, a method for frequency offset reporting includes transmitting, by a first transceiver, a first tracking reference signal to a user device in a wireless communication system, transmitting, by a second transceiver, a second tracking reference signal to the user device, receiving, by the base station, a channel state information (CSI) reporting signal via an uplink channel, where the CSI reporting signal includes power estimation information. The method includes determining whether to pre-compensate a frequency of a downlink signal with frequency offset information based on the power estimation information, and transmitting, by at least one of the first transceiver or the second transceiver, the downlink signal with the pre-compensated frequency in response to the determination to pre-compensate the frequency of the downlink signal.

公开(公告)号：US20230246697A1

公开(公告)日：2023-08-03

申请号：US18002781

申请日：2021-07-06

Applicant: Nokia Technologies Oy

Inventor： Youngsoo YUK ,  Nitin MANGALVEDHE ,  Keeth Saliya Jayasinghe LADDU

IPC: H04B7/06

CPC classification number: H04B7/0691 ,  H04B7/0695 ,  H04B7/0626

Abstract: The example embodiments of the invention provide at least a method and apparatus to receive, by a user equipment of a communication network, from a network node information for measurement reporting by the user equipment for beam management in the communication network, and based on the at least one beam reporting configuration, determine beam reporting at least one pair of beams of the more than one beam of the at least one transmission reception point capable for simultaneous reception by the user equipment. Further to determine, by a network node of a communication network, information for measurement reporting by user equipment for beam management in the communication network, and based on the determining, send the information towards the user equipment for use in determining beam reporting of a pair of beams of the more than one beam of the at least one transmission reception point capable for the simultaneous reception by the user equipment, wherein the information comprises an indication of at least one beam reporting configuration for more than one beam of at least one transmission reception point capable for simultaneous reception by the user equipment to be measured by the user equipment.

公开(公告)号：US20220408446A1

公开(公告)日：2022-12-22

申请号：US17756024

申请日：2020-11-13

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Wolfgang ZIRWAS ,  Mihai ENESCU ,  Youngsoo YUK ,  Rakash SIVASIVA GANESAN

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

Abstract: According to an example embodiment, an example method may include estimating, by a receiver device in a wireless network, a set of one or more active beams for the receiver device based on an estimated receive power of each active beam to obtain an estimated set of one or more active beams for the receiver device; receiving, by the receiver device, verification information associated with the estimated set of one or more active beams for the receiver device; and, verifying, by the receiver device based on the verification information, the estimated set of one or more active beams for the receiver device.

公开(公告)号：US20220329304A1

公开(公告)日：2022-10-13

申请号：US17753348

申请日：2019-09-04

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Rana AHMED SALEM ,  Mihai ENESCU ,  Youngsoo YUK ,  Keeth Saliya Jayasinghe LADDU ,  Salah Eddine HAJRI

IPC: H04B7/06

Abstract: Techniques of performing CSI reporting include identifying a cluster of TRPs sharing common information in their CSI and transmitting a complete CSI report to a selected TRP of the cluster while transmitting partial CSIs reports to other TRPs of the cluster. Along these lines, in an example implementation, a UE receives a CSI-RS from a network, with the CSI-RS carrying a plurality of reference symbols from a plurality of TRPs. Based on the plurality of symbols, the UE generates TRP data representing CSI feedback for each of the TRPs. From the CSI feedback, the UE identifies, as a cluster, a subset of the TRPs that share common information within the CSI feedback. The UE then sends first identification data identifying the subset of the TRPs that make up the cluster to the network.