公开(公告)号：US12191965B2

公开(公告)日：2025-01-07

申请号：US18003746

申请日：2021-06-18

Applicant: Nokia Technologies OY

Inventor： Claudio Rosa ,  Esa Tiirola ,  Kari Hooli ,  Daniela Laselva ,  Nuno Kiilerich Pratas

IPC: H04L1/02 ,  H04B7/06 ,  H04B7/08

Abstract: At least one embodiment includes at least one memory storing instructions; and at least one processor configured to execute the instructions and cause the apparatus to perform receiving downlink control information common to a plurality of apparatuses, wherein the downlink control information includes beam format information relating to an access node, and using the received beam format information to adapt transmission to the access node or reception from the access node on at least one channel.

公开(公告)号：US11895586B2

公开(公告)日：2024-02-06

申请号：US16967969

申请日：2018-02-16

Applicant: Nokia Technologies Oy

Inventor： Esa Tiirola ,  Kari Hooli ,  Tao Tao

IPC: H04W52/02 ,  H04W72/1273 ,  H04W72/23

CPC classification number: H04W52/0229 ,  H04W72/1273 ,  H04W72/23

Abstract: Methods include performing, by a terminal device, downlink control channel monitoring according to a first time pattern. The methods include determining that data has been transmitted on downlink on a number of symbols and based on the determination that the data is transmitted, suspending the performing of downlink control channel monitoring according to the first time pattern. The methods also include performing downlink control channel monitoring on at least one symbol after transmission of the data.

公开(公告)号：US20210321392A1

公开(公告)日：2021-10-14

申请号：US17266743

申请日：2020-01-02

Applicant: Nokia Technologies Oy

Inventor： Kari Hooli ,  Esa Tiirola ,  Timo Lunttila ,  Karol Schober

IPC: H04W72/04 ,  H04W74/08 ,  H04L5/00

Abstract: Solutions for determining a resource for transmitting/detecting an uplink (UL) control signal are proposed. For example, a method includes receiving a physical resource configuration and/or an assigned resource indicator for transmitting the UL control signal, wherein the physical resource configuration indicates a plurality of resources in frequency domain. The method also includes determining a resource based on the received physical resource configuration and/or the assigned resource indicator; and adjusting the determined resource for transmitting the UL control signal based on at least one of an outcome of downlink (DL) listen before talk (LBT) performed prior to the transmission of the UL control signal, an outcome of UL LBT performed prior to the transmission of the UL control signal, and a time gap between the UL LBT and the transmission of the UL control signal.

公开(公告)号：US20210076418A1

公开(公告)日：2021-03-11

申请号：US16771757

申请日：2020-01-02

Applicant: Nokia Technologies Oy

Inventor： Karol Schober ,  Kari Hooli ,  Esa Tiirola ,  Timo Lunttila

IPC: H04W74/08 ,  H04W72/04 ,  H04W76/11

Abstract: According to an aspect of the present disclosure, a method includes transmitting, by a network entity, at least one downlink control signal to a user equipment. The downlink control signal comprises a current slot format indicator and a further indicator. The current slot format indicator indicates at least one slot format combination. The further indicator comprises one or more of: at least one offset, at least one applicability indication, at least one next slot format indicator, and at least one indication of at least one channel occupancy time ending.

公开(公告)号：US20200337072A1

公开(公告)日：2020-10-22

申请号：US16946598

申请日：2018-01-12

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Timo Lunttila ,  Esa Tiirola ,  Kari Hooli

IPC: H04W72/12 ,  H04W16/14 ,  H04L5/00 ,  H04W74/08

Abstract: A technique includes receiving, by a user device, a configuration of a set of one or more resources for an uplink channel to be used for transmission by the user device in a slot prior to a short physical uplink control channel of the slot; receiving, by the user device, a downlink control information including a downlink assignment for a downlink channel; identifying, by the user device based on the downlink assignment, a resource of the set of one or more resources for the uplink channel, and a physical uplink control channel; and transmitting, by the user device, a signal via the identified resource for the uplink channel, prior to the short physical uplink control channel of the slot.

公开(公告)号：US10708802B2

公开(公告)日：2020-07-07

申请号：US16234106

申请日：2018-12-27

Applicant: Nokia Technologies Oy

Inventor： Timo Lunttila ,  Mihai Enescu ,  Esa Tiirola ,  Kari Hooli

IPC: H04W24/10 ,  H04W72/04 ,  H04W72/12 ,  H04L5/00

Abstract: In accordance with an example embodiment, there is disclosed a method comprising: receiving, by a user device, from at least one base station, at least two CSI reporting configurations for at least one of periodic and semi-persistent CSI reporting; determining that at least two CSI reports are to be reported for the at least two CSI reporting configurations in a slot; determining whether PUCCH resources for the at least two CSI reporting configurations are overlapping in time on a carrier; and ranking different CSI reports associated with each of the at least two CSI reporting configurations in a priority order in response to a determination that at least two PUCCH resources associated with the at least two CSI reporting configurations overlap in time at least partially.

公开(公告)号：US20170238311A1

公开(公告)日：2017-08-17

申请号：US15329417

申请日：2014-09-26

Applicant: Nokia Technologies Oy

Inventor： Kari Hooli ,  Klaus Hugl ,  Esa Tiirola ,  Timo Lunttila

IPC: H04W72/04 ,  H04W74/08 ,  H04W16/14

CPC classification number: H04W72/0446 ,  H04L5/001 ,  H04L5/0033 ,  H04L5/0041 ,  H04L27/0006 ,  H04W16/14 ,  H04W28/08 ,  H04W72/042 ,  H04W74/0808 ,  H04W74/0816

Abstract: A method including forming a reservation signal including a first part and a second part; and transmitting the reservation signal by a base station in a first cell on a channel during a portion of a first subframe until start of a next following subframe. The first part is configured to reserve the channel between the base station and a user equipment (UE). The second part includes downlink Orthogonal Frequency Division Multiplexing (OFDM) symbols carrying at least one of Physical Downlink Shared Channel (PDSCH), Demodulation Reference Signal (DMRS), Cell Specific Reference Signal (CRS), Physical Downlink Control Channel (PDCCH), or a same Transport Block (TB) as a PDSCH on the next following subframe, and the portion is less than the entire first subframe.

公开(公告)号：US12101811B2

公开(公告)日：2024-09-24

申请号：US17629023

申请日：2019-08-27

Applicant: Nokia Technologies Oy

Inventor： Sami Hakola ,  Kari Hooli ,  Esa Tiirola

IPC: H04W74/0816 ,  H04W16/28 ,  H04W72/044 ,  H04W74/08

CPC classification number: H04W74/0816 ,  H04W16/28 ,  H04W72/046 ,  H04W74/0866

Abstract: According to an example aspect of the present invention, there is provided a method, comprising: receiving, by a first device from a second device, a message on a wireless medium indicating that the wireless medium has been reserved for at least one transmission from the first device to the second device by the second device detecting that the wireless medium is not occupied, based on a first beamwidth. The method further comprises determining, by the first device, a second beamwidth for performing the at least one transmission, selecting, by the first device on the basis of the received message, a method for the first device, from a set of at least two methods, to determine whether the wireless medium is occupied, determining, by the first device, based on the selected method for the first device whether the wireless medium is occupied, and in response to detecting that the wireless medium is not occupied, performing the at least one transmission by the first device.

公开(公告)号：US12095697B2

公开(公告)日：2024-09-17

申请号：US17603519

申请日：2020-05-11

Applicant: Nokia Technologies Oy

Inventor： Esa Tiirola ,  Kari Hooli ,  Kari Pajukoski

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04L5/0094

Abstract: According to a first embodiment, a method may include receiving, by a user equipment, a first physical downlink control channel (PDCCH) configuration from a network entity. The method may further include detecting, by the user equipment, at least one PDCCH based on the first PDCCH configuration. The method may further include transmitting and/or receiving, by the user equipment, at least one signal based on the at least one detected PDCCH.

公开(公告)号：US12047927B2

公开(公告)日：2024-07-23

申请号：US17438029

申请日：2020-03-24

Applicant: Nokia Technologies Oy

Inventor： Karol Schober ,  Esa Tiirola ,  Timo Lunttila ,  Kari Hooli

IPC: H04W72/04 ,  H04W72/0453 ,  H04W16/14

CPC classification number: H04W72/0453 ,  H04W16/14

Abstract: According to a first embodiment, a method may include initiating, by a user equipment, a first countdown timer associated with a first initial value and a first timer-interval, and a second countdown timer associated with a second initial value and a second timer-interval. The method may further include determining, by the user equipment, whether at least one first indication is detected during the first timer-interval. The method may further include adjusting, by the user equipment, at least one of the first countdown timer or the second countdown timer based on the determining.