公开(公告)号：US20250088257A1

公开(公告)日：2025-03-13

申请号：US18727632

申请日：2023-01-10

Applicant: Nokia Technologies Oy

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

IPC: H04B7/06 ,  H04L5/00

Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of uplink beam selection for multi-panel capable user equipment. The method comprises in accordance with a determination that a timer associated with a validity of an antenna capability of a first device and one or more usable resources selected by the first device based on the antenna capability has expired, determining that one or more default resources are to be used for a sounding reference signal transmission from the first device to a second device; and determining a transmit beam associated with the sounding reference signal transmission based on the one or more default resources.

公开(公告)号：US20250080200A1

公开(公告)日：2025-03-06

申请号：US18722904

申请日：2022-12-23

Applicant: Nokia Technologies Oy

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

IPC: H04B7/06 ,  H04L5/00

Abstract: Various example embodiments relate to apparatuses and methods for inter-cell beam management. An apparatus may be configured to support a first control resource set and a second control resource set for a serving cell, receive a transmission configuration indicator state indication for the first control resource set for a cell other than the serving cell, and ignore, for the second control resource set, the received transmission configuration indicator state indication when the second control resource set is configured to follow a transmission configuration indicator state indication for the serving cell.

公开(公告)号：US20240267181A1

公开(公告)日：2024-08-08

申请号：US18565318

申请日：2022-04-28

Applicant: Nokia Technologies Oy

Inventor： Juha Pekka KARJALAINEN ,  Hiromasa UMEDA ,  Mihai ENESCU ,  Kyoungmin PARK

IPC: H04L5/00 ,  H04W52/14

CPC classification number: H04L5/005 ,  H04L5/0012 ,  H04W52/146

Abstract: Disclosed is a method comprising obtaining one or more antenna-port-specific repetition patterns and/or one or more antenna-port-specific uplink power control target values for a plurality of antenna ports; and transmitting an uplink reference signal by applying antenna switching to at least a subset of the plurality of antenna ports based at least partly on the one or more antenna-port-specific repetition patterns and/or the one or more antenna-port-specific uplink power control target values.

公开(公告)号：US20240235898A1

公开(公告)日：2024-07-11

申请号：US18562673

申请日：2021-06-15

Applicant: Nokia Technologies Oy

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

IPC: H04L25/02

CPC classification number: H04L25/0224 ,  H04L25/0254

Abstract: Disclosed is a method comprising receiving a first reference signal transmission associated with a radio channel, predicting future conditions of the radio channel based at least partly on the first reference signal transmission, receiving one or more verification tones associated with the radio channel, and determining, based at least partly on the one or more verification tones, an estimation error associated with the predicted future conditions of the radio channel.

公开(公告)号：US20240235652A9

公开(公告)日：2024-07-11

申请号：US18556813

申请日：2022-05-24

Applicant: Nokia Technologies Oy

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

IPC: H04B7/06 ,  H04B7/08

CPC classification number: H04B7/06966 ,  H04B7/088

Abstract: According to at least some example embodiments, a user equipment (UE), of a wireless communications system, for facilitating a dynamic association between reference signals (RSs) configured for beam management measurements and reporting, for downlink (DL) and/or uplink (UL) beam selection, and semi-statically configured capability indices of a capability set of at least one functionality, includes a plurality of antenna panels; memory storing computer-executable instructions which include generating at least a first capability set of a first functionality, the first capability set including a plurality of capability information items indexed, respectively, by a plurality of corresponding capability indices, each capability information item indicating, for a panel corresponding to the capability information item from among the plurality of antenna panels, capability information of the corresponding panel with respect to the first functionality, and transmitting the first capability set to a next generation node B (gNB) included in the wireless communications system.

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：US20240121053A1

公开(公告)日：2024-04-11

申请号：US18554017

申请日：2022-04-01

Applicant: Nokia Technologies Oy

Inventor： Juha Pekka KARJALAINEN ,  Mihai ENESCU ,  Hiromasa UMEDA ,  Pasi Eino Tapio KINNUNEN ,  Kyoungmin PARK

IPC: H04L5/00

CPC classification number: H04L5/0048 ,  H04L5/0094

Abstract: Systems, methods, apparatuses, and computer program products for uplink (UL) sounding reference signal (SRS) resource configuration may be provided. UL SRS resource configuration and related transmission procedures for intra-slot and inter-slot time bundling of one or more resources may be provided. In this regard, transmission bandwidth and/or repetition factors may be adapted for SRS occasions. The adaptation may be performed across an SRS bandwidth, and on an intra-slot or inter-slot basis.

公开(公告)号：US20240113825A1

公开(公告)日：2024-04-04

申请号：US18463891

申请日：2023-09-08

Applicant: Nokia Technologies Oy

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

IPC: H04L5/00

CPC classification number: H04L5/0048 ,  H04L5/0046 ,  H04L5/0094

Abstract: Embodiments of the present disclosure relate to methods and apparatuses for sounding reference signal transmission. According to some embodiments, an apparatus is caused at least to: receive, from a network device sounding reference signal (SRS) configuration comprising one or more SRS resource sets; receive, from the network device, a message comprising an indication of which one of the one or more SRS resource sets is configured or enabled to follow or not follow corresponding one or more indicated transmission configuration indication (TCI) states from an activated TCI list for the apparatus; and transmit, to the network device, an SRS based on the indication. In this way, SRS resource sets may be dynamically detached to not follow specific TCI state and used for sounding the uplink channel in an efficient manner.

公开(公告)号：US20220337361A1

公开(公告)日：2022-10-20

申请号：US17856059

申请日：2022-07-01

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Timo KOSKELA ,  Juha Pekka KARJALAINEN ,  Jorma Johannes KAIKKONEN ,  Mihai ENESCU ,  Sami-Jukka HAKOLA

IPC: H04L5/00 ,  H04L27/26 ,  H04W72/08 ,  H04W72/10

Abstract: Systems, methods, apparatuses, and computer program products for selecting or prioritizing between a physical downlink shared channel (PDSCH) and synchronization signal block (SSB) reception are provided. One method may include, when outside a SMTC window and when PDSCH resource allocation overlaps with an occupied SSB location, selecting between the PDSCH and SSB reception according to defined rules.

公开(公告)号：US20200350971A1

公开(公告)日：2020-11-05

申请号：US16763062

申请日：2017-11-17

Applicant: NOKIA TECHNOLOGIES OY

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

IPC: H04B7/06 ,  H04W72/04 ,  H04W72/08 ,  H04W24/10 ,  H04L5/00 ,  H04L1/18

Abstract: There are provided measures for improved beam indication. Such measures exemplarily comprise storing at least one beam determination entry, wherein each of said at least one beam determination entry is indicative of a respective first beam and at least one respective second beam narrower than said first beam and at least partially in quasi co-location with said first beam, receiving indicator information indicative of one of said at least one beam determination entry, and selecting, for a predetermined physical channel, a transmission beam out of said first beam and said at least one second beam of said indicated one of said at least one beam determination entry based on receiving power measurement results in relation to said first beam and said at least one second beam of said indicated one of said at least one beam determination entry.