公开(公告)号：US11601920B2

公开(公告)日：2023-03-07

申请号：US17205607

申请日：2021-03-18

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Matha Deghel ,  Keeth Saliya Jayasinghe Laddu

IPC: H04W72/04

Abstract: Systems, methods, apparatuses, and computer program products for multiple transmission-reception point (multi-TRP) physical uplink control channel (PUCCH) scheme determination are provided. One method may include receiving, at a user equipment, at least one of an indication or configuration comprising information relating to one or more multi-TRP PUCCH schemes. The method may also include determining a multi-TRP scheme to apply for an uplink control information (UCI) transmission using at least one of the indication or the configuration, and transmitting the UCI on PUCCH according to the determined multi-TRP PUCCH scheme.

公开(公告)号：US20210399784A1

公开(公告)日：2021-12-23

申请号：US17314585

申请日：2021-05-07

Applicant: Nokia Technologies Oy

Inventor： Matha Deghel ,  Timo Koskela ,  Keeth Saliya Jayasinghe Laddu ,  Sami Hakola ,  Youngsoo Yuk

IPC: H04B7/06 ,  H04W72/02 ,  H04W72/04 ,  H04W80/02

Abstract: According to one example embodiment, a method may include receiving, by a user equipment, at least one network entity failure indication configuration. The method may further include detecting, by the user equipment, that at least one first network entity satisfies at least one beam-failure condition. The method may further include selecting, by the user equipment, one or more of at least one resource and at least one parameter based on the at least one received network entity failure indication configuration. The method may further include transmitting, by the user equipment, the at least one indication of the at least one first network entity that satisfies the at least one beam-failure condition to at least one second network entity.

公开(公告)号：US11139882B2

公开(公告)日：2021-10-05

申请号：US16983728

申请日：2020-08-03

Applicant: Nokia Technologies Oy

Inventor： Matha Deghel ,  Mihai Enescu ,  Sami Hakola ,  Sigen Ye ,  Klaus Hugl

IPC: H04L23/02 ,  H04B7/06 ,  H04W24/02 ,  H04W72/04 ,  H04W72/12

Abstract: A method may include receiving, from a network node, association and configuration information for a plurality of sequences, where each sequence may be associated to at least one network-node beam or beam-pair link. The method may also include performing beam measurements of beams from the network node to obtain beam measurement information. The method may further include detecting beam misalignment of the beam based on the beam measurement information. In addition, the method may include transmitting a sequence among the plurality of sequences to the network node to inform the network node of the beam misalignment, and to trigger the network node to start a beam adjustment procedure and a monitoring procedure for a configured-grant configuration. Further, the method may include, after transmitting the sequence, considering the indicated preferred beam as a new serving beam, and switching to the configured-grant configuration associated with this new serving beam.

公开(公告)号：US20250088867A1

公开(公告)日：2025-03-13

申请号：US18823850

申请日：2024-09-04

Applicant: Nokia Technologies Oy

Inventor： Samantha CAPORAL DEL BARRIO ,  Paolo Baracca ,  Matha Deghel ,  Sami-Jukka Hakola

IPC: H04W16/28 ,  H04B17/309 ,  H04B17/318 ,  H04W24/10

Abstract: Described herein in at least one embodiment is a user equipment (UE), caused to: determine a first rank associated with a first beam set scheduled by one or more network nodes configured in a cell serving the UE for communication between the UE and the one or more network nodes, wherein the first beam set comprises one or more beams; report to the one or more network nodes that a second rank higher than the first rank is achievable by a second beam set, wherein the second beam set comprises one or more beams; and receive from the one or more network nodes a switching command to be scheduled on the reported second beam set instead of the first beam set.

公开(公告)号：US20250048360A1

公开(公告)日：2025-02-06

申请号：US18926408

申请日：2024-10-25

Applicant: Nokia Technologies Oy

Inventor： Matha Deghel ,  Keeth Saliya Jayasinghe Laddu

IPC: H04W72/1268 ,  H04W72/0446

Abstract: A method includes determining, by a user device in a wireless network, at least two physical uplink shared channel (PUSCH) allocations overlapping in time domain and corresponding to at least two PUSCH transmissions for use in transmitting at least one uplink control information (UCI); and mapping, by the user device, the at least one UCI to at least one of the following: one of the at least two PUSCH allocations; separately to each of the at least two PUSCH allocations; or across the at least two PUSCH allocations; wherein the mapping is based on at least one of: one or more configured or pre-defined rules, or at least one an indication received by the user device from a network node, and wherein each of the at least two PUSCH allocations includes resources allocated to the user device for a PUSCH transmission.

公开(公告)号：US20230403700A1

公开(公告)日：2023-12-14

申请号：US18033128

申请日：2020-10-22

Applicant: Nokia Technologies Oy

Inventor： Matha Deghel ,  Keeth Saliya LADDU JAYASINGHE

IPC: H04W72/1268 ,  H04W72/0446

CPC classification number: H04W72/1268 ,  H04W72/0446

Abstract: An apparatus including: circuitry for obtaining a first configuration from a network element, the first configuration including multiple beam mapping patterns for mapping at least two beams to at least two Physical Uplink Shared Channel (PUSCH) repetitions, wherein the beam mapping patterns are associated with at least one time domain resource assignment option; circuitry for obtaining an indication of a time domain resource assignment for PUSCH repetition operation from the network element; circuitry for checking whether beam mapping patterns are associated with the indicated time domain resource assignment; circuitry responsive to only one beam mapping pattern associated with the indicated time domain resource assignment, for using said one beam mapping pattern for mapping at least two PUSCH repetitions; and circuitry responsive to multiple beam mapping patterns associated with the indicated time domain resource assignment, for selecting one beam mapping pattern according to predefined criteria.

公开(公告)号：US11770173B2

公开(公告)日：2023-09-26

申请号：US17314585

申请日：2021-05-07

Applicant: Nokia Technologies Oy

Inventor： Matha Deghel ,  Timo Koskela ,  Keeth Saliya Jayasinghe Laddu ,  Sami Hakola ,  Youngsoo Yuk

IPC: H04B7/06 ,  H04W72/02 ,  H04W72/04 ,  H04W80/02 ,  H04W24/10 ,  H04W48/16 ,  H04W24/04 ,  H04W24/08 ,  H04W72/21 ,  H04W72/53

CPC classification number: H04B7/0695 ,  H04W72/02 ,  H04W72/21 ,  H04W72/53 ,  H04W80/02

Abstract: According to one example embodiment, a method may include receiving, by a user equipment, at least one network entity failure indication configuration. The method may further include detecting, by the user equipment, that at least one first network entity satisfies at least one beam-failure condition. The method may further include selecting, by the user equipment, one or more of at least one resource and at least one parameter based on the at least one received network entity failure indication configuration. The method may further include transmitting, by the user equipment, the at least one indication of the at least one first network entity that satisfies the at least one beam-failure condition to at least one second network entity.

公开(公告)号：US11723052B2

公开(公告)日：2023-08-08

申请号：US17301497

申请日：2021-04-05

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Matha Deghel ,  Keeth Saliya Jayasinghe Laddu

IPC: H04W56/00 ,  H04W72/53 ,  H04W72/1263 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/21

CPC classification number: H04W72/53 ,  H04W72/046 ,  H04W72/0446 ,  H04W72/1263 ,  H04W72/21

Abstract: According to an implementation, a method includes obtaining, by a user device of a communication system, configuration information for an adjustment to a repetition operation of uplink control information on a physical uplink control channel, the repetition operation including a plurality of resource repetitions, the plurality of resource repetitions including consecutive resource repetitions, determining, by the user device, whether a gap between the consecutive resource repetitions is less than a switching gap threshold, the consecutive resource repetitions including at least one resource repetition associated with the first transmission-reception-point (TRP) and at least one resource repetition associated with the second TRP; modifying, by the user device, the repetition operation using the configuration information in response to the gap being determined as less than the switching gap threshold, and transmitting, by the user device, the uplink control information according to the modified repetition operation.

公开(公告)号：US11647465B2

公开(公告)日：2023-05-09

申请号：US17193661

申请日：2021-03-05

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Matha Deghel ,  Klaus Hugl ,  Zexian Li

IPC: H04W52/14 ,  H04W52/28 ,  H04L1/1867 ,  H04L1/1812 ,  H04W52/10

CPC classification number: H04W52/146 ,  H04L1/1819 ,  H04L1/1896 ,  H04W52/10 ,  H04W52/281

Abstract: Systems, methods, apparatuses, and computer program products for the determination of PUSCH power control are provided. One method may include receiving, at a UE, at least one dedicated subset of power control parameters and corresponding values to be used for PUSCH power control in a case where a high priority UCI is multiplexed on a low priority PUSCH, and determining one subset from the at least one dedicated subset of power control parameters, or determining one subset from the at least one dedicated subset of power control parameters and determining at least one parameter from the determined subset. The method may also include applying, by the UE, the determined dedicated subset of power control parameters or the determined at least one power control parameter from the determined dedicated subset of power control parameters for determining the PUSCH transmission power when the high-priority UCI is multiplexed on the low-priority PUSCH.

公开(公告)号：US20220322357A1

公开(公告)日：2022-10-06

申请号：US17301497

申请日：2021-04-05

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Matha Deghel ,  Keeth Saliya Jayasinghe Laddu

IPC: H04W72/04 ,  H04W72/12

Abstract: According to an implementation, a method includes obtaining, by a user device of a communication system, configuration information for an adjustment to a repetition operation of uplink control information on a physical uplink control channel, the repetition operation including a plurality of resource repetitions, the plurality of resource repetitions including consecutive resource repetitions, determining, by the user device, whether a gap between the consecutive resource repetitions is less than a switching gap threshold, the consecutive resource repetitions including at least one resource repetition associated with the first transmission-reception-point (TRP) and at least one resource repetition associated with the second TRP; modifying, by the user device, the repetition operation using the configuration information in response to the gap being determined as less than the switching gap threshold, and transmitting, by the user device, the uplink control information according to the modified repetition operation.