公开(公告)号：US20220191805A1

公开(公告)日：2022-06-16

申请号：US17593329

申请日：2019-03-27

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Timo Lunttila ,  Hans Höhne ,  Kyoungmin Park

IPC: H04W52/24 ,  H04W74/08 ,  H04W52/28

Abstract: According to an example aspect, there is provided an apparatus, configured to receive, by a user terminal, configuration for a grant-free transmission on a shared radio resource, the grant-free transmission comprising at least one collision avoidance transmission and at least one data transmission, wherein the at least one collision avoidance transmission precedes the at least one data transmission, determine a first transmission power for the at least one data transmission, determine a second transmission power for the at least one collision avoidance transmission based on information indicative to the a location of the user terminal proportionate to the a location of an access node providing a radio cell, and transmit the at least one collision avoidance transmission at the second determined power and the at least one data transmission at the determined first transmission power.

公开(公告)号：US20210051593A1

公开(公告)日：2021-02-18

申请号：US16543329

申请日：2019-08-16

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Kyoungmin Park ,  Pasi Eino Tapio Kinnunen ,  Frederick Vook

IPC: H04W52/02 ,  H04W56/00 ,  H04W74/08 ,  H04W72/04 ,  H04W76/27 ,  H04L1/00 ,  H04L5/00

Abstract: An example method, apparatus, and computer-readable storage medium are provided for panel activation at a user equipment. In an example implementation, the method may include a user equipment (UE) receiving a synchronization signal block (SSB) from a network node; receiving a panel activation request from the network node; measuring a plurality of beams received from the network node; activating one or more panels, the activating based at least on the panel activation request and/or the measuring; and transmitting, by the user equipment (UE): a first transmission of a physical random access channel (PRACH) using a first physical random access channel (PRACH) resource, a second transmission of the physical random access channel (PRACH) using a second physical random access channel (PRACH) resource configured for indicating the activating of one or more panels at the user equipment (UE), and wherein the first transmission and the second transmission are transmitted using a same transmit (Tx) beam from the user equipment (UE).

公开(公告)号：US11252674B2

公开(公告)日：2022-02-15

申请号：US17018487

申请日：2020-09-11

Applicant: Nokia Technologies Oy

Inventor： Juha Karjalainen ,  Kyoungmin Park ,  Sami Hakola ,  Jorma Kaikkonen ,  Timo Koskela

IPC: H04W52/24 ,  H04W52/14

Abstract: Systems, methods, apparatuses, and computer program products for multi-antenna panel transmission power control are provided.

公开(公告)号：US12170965B2

公开(公告)日：2024-12-17

申请号：US17593329

申请日：2019-03-27

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Timo Lunttila ,  Hans Höhne ,  Kyoungmin Park

IPC: H04W4/00 ,  H04W52/24 ,  H04W52/28 ,  H04W74/0816

Abstract: According to an example aspect, there is provided an apparatus, configured to receive, by a user terminal, configuration for a grant-free transmission on a shared radio resource, the grant-free transmission comprising at least one collision avoidance transmission and at least one data transmission, wherein the at least one collision avoidance transmission precedes the at least one data transmission, determine a first transmission power for the at least one data transmission, determine a second transmission power for the at least one collision avoidance transmission based on information indicative to the a location of the user terminal proportionate to the a location of an access node providing a radio cell, and transmit the at least one collision avoidance transmission at the second determined power and the at least one data transmission at the determined first transmission power.

公开(公告)号：US12167343B2

公开(公告)日：2024-12-10

申请号：US17634319

申请日：2020-07-30

Applicant: Nokia Technologies Oy

Inventor： Kyoungmin Park ,  Juha P. Karjalainen ,  Sami-Jukka Hakola ,  Mihai Enescu

IPC: H04W52/14 ,  H04W16/28 ,  H04W52/10 ,  H04W52/24

Abstract: Systems, methods, apparatuses, and computer program products for panel specific uplink power control. A method may include receiving, at a user equipment, an uplink grant indicating an uplink candidate beam for uplink transmission; receiving, at the user equipment, a plurality of power control configurations, wherein one of a plurality of sources of spatial relation information is associated with one of the plurality of power control configurations; determining, at the user equipment, a power control configuration of the plurality of power control configurations for the indicated uplink candidate beam based on an association between a source of spatial relation information and the power control configuration; and transmitting, from the user equipment, uplink data using the indicated uplink candidate beam and the determined power control configuration.

公开(公告)号：US11743830B2

公开(公告)日：2023-08-29

申请号：US16543329

申请日：2019-08-16

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Kyoungmin Park ,  Pasi Eino Tapio Kinnunen ,  Frederick Vook

IPC: H04W52/02 ,  H04W56/00 ,  H04W76/27 ,  H04L1/00 ,  H04L5/00 ,  H04W72/044 ,  H04W74/08

CPC classification number: H04W52/0274 ,  H04L1/0026 ,  H04L5/0051 ,  H04W56/001 ,  H04W72/046 ,  H04W74/0833 ,  H04W76/27

Abstract: An example method, apparatus, and computer-readable storage medium are provided for panel activation at a user equipment. In an example implementation, the method may include a user equipment (UE) receiving a synchronization signal block (SSB) from a network node; receiving a panel activation request from the network node; measuring a plurality of beams received from the network node; activating one or more panels, the activating based at least on the panel activation request and/or the measuring; and transmitting, by the user equipment (UE): a first transmission of a physical random access channel (PRACH) using a first physical random access channel (PRACH) resource, a second transmission of the physical random access channel (PRACH) using a second physical random access channel (PRACH) resource configured for indicating the activating of one or more panels at the user equipment (UE), and wherein the first transmission and the second transmission are transmitted using a same transmit (Tx) beam from the user equipment (UE).

公开(公告)号：US20220159587A1

公开(公告)日：2022-05-19

申请号：US17441226

申请日：2020-03-06

Applicant: Nokia Technologies Oy

Inventor： Kyoungmin Park ,  Hans Höhne ,  Timo Lunttila ,  Klaus Hugl

IPC: H04W52/36 ,  H04L1/00 ,  H04W52/24 ,  H04W52/26

Abstract: Systems, methods, apparatuses, and computer program products for optimizing user equipment (UE) oriented link adaptation. One method may include receiving a configuration of a predefined transmission power for one or more cases. The method may also include calculating a required transmission power based on at least a specific pathloss of the one or more cases. In addition, the method may include, selecting, based on the calculation of the required transmission power, a modulation coding scheme level that does not exceed the predefined transmission power for a radio transmission. Further, the method may include performing the radio transmission based on the selected modulation coding scheme level and the calculated required transmission power.