公开(公告)号：US20220295413A1

公开(公告)日：2022-09-15

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 ,  H04W52/10 ,  H04W52/24 ,  H04W16/28

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：US20240284340A1

公开(公告)日：2024-08-22

申请号：US18636915

申请日：2024-04-16

Applicant: Nokia Technologies Oy

Inventor： Kyoungmin PARK ,  Juha P. KARJALAINEN ,  Sami-Jukka HAKOLA ,  Mihai ENESCU

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

CPC classification number: H04W52/146 ,  H04W16/28 ,  H04W52/10 ,  H04W52/242

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：US20230143727A1

公开(公告)日：2023-05-11

申请号：US17917998

申请日：2021-05-18

Applicant: Nokia Technologies Oy

Inventor： Sami-Jukka HAKOLA ,  Samuli TURTINEN ,  Kyoungmin PARK ,  Tero HENTTONEN ,  Samantha CAPORAL DEL BARRIO

IPC: H04W52/36 ,  H04W52/14

CPC classification number: H04W52/365 ,  H04W52/367 ,  H04W52/146

Abstract: Example embodiments of the invention as disclosed herein for at least a method performed by an apparatus for determining a power limiting state for a candidate uplink beam pair of at least one candidate uplink beam pair configured for a user equipment of a communication network; based at least on the determining, causing configuration of a different candidate uplink beam pair of the at least one candidate uplink beam pair for communicating towards the communication network; and based on the determining communicating at least one power headroom report for the candidate uplink beam pair based on the power limiting state.

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：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：US20210329565A1

公开(公告)日：2021-10-21

申请号：US17284980

申请日：2019-10-23

Applicant: Nokia Technologies Oy

Inventor： Hans Thomas HÖHNE ,  Timo Erkki LUNTTILA ,  Kyoungmin PARK

IPC: H04W52/24 ,  H04W52/22 ,  H04W74/08

Abstract: A method includes determining, by a terminal device, at least one transmission power target level for an intended transmission on at least one sub-band. The method also includes performing a listen before talk procedure and measuring interference, and determining at least one power offset for transmission as outcome of the listen before talk procedure and the measured interference. The method further includes transmitting at least one message on at least one listen before talk allowed sub-band, using a transmission power determined based at least in part on the at least one transmission power target level for the intended transmission on the at least one sub-band, and the at least one power offset.

公开(公告)号：US20210105725A1

公开(公告)日：2021-04-08

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：US20240205845A1

公开(公告)日：2024-06-20

申请号：US18555172

申请日：2021-05-17

Applicant: Nokia Technologies Oy

Inventor： Halit Murat GÜRSU ,  Samantha CAPORAL DEL BARRIO ,  Ahmad AWADA ,  Ingo VIERING ,  Karri Markus RANTA-AHO ,  Kyoungmin PARK ,  Panagiotis SPAPIS ,  Jorma Johannes KAIKKONEN

IPC: H04W52/36

CPC classification number: H04W52/367

Abstract: There is provided an apparatus comprising means for: receiving, at a user equipment comprising a first transmitter and a second transmitter, a plurality of power sharing configurations, wherein a power sharing configuration indicates a power allocation to be applied to the first and second transmitters when a maximum permissible exposure event is detected; detecting a maximum permissible exposure event associated with at least one of the first transmitter and the second transmitter; and adjusting the power allocated to the first transmitter and the second transmitter based on the power sharing configuration and the detected maximum permissible exposure event.