公开(公告)号：US20240284347A1

公开(公告)日：2024-08-22

申请号：US18111358

申请日：2023-02-17

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Majed SAAD ,  Esa Tapani TIIROLA ,  Nhat-Quang NHAN ,  Oskari TERVO ,  Marco MASO ,  Arto LEHTI

IPC: H04W52/34 ,  H04W52/36

CPC classification number: H04W52/34 ,  H04W52/365 ,  H04W52/367

Abstract: Systems, methods, apparatuses, and computer program products for filter power distribution indication. A method may include determining a first size of a first part of a frequency band segment within a total bandwidth allocation, and a second size of a second part of the frequency band segment. The method may also include determining a value indicative of a power spectral density difference or power difference between the first part and the second part. The method may further include generating a power indication of the frequency band segment within the total bandwidth allocation based on the power spectral density difference. In addition, the method may include signaling, to a network element, the power indication for the frequency band segment within the total bandwidth allocation.

公开(公告)号：US20230354319A1

公开(公告)日：2023-11-02

申请号：US18246272

申请日：2021-09-15

Applicant: Nokia Technologies Oy

Inventor： Anna PANTELIDOU ,  Arto LEHTI

IPC: H04W72/1268

CPC classification number: H04W72/1268

Abstract: A terminal configured to: receive a monitoring configuration comprising an uplink transmission type identifier; perform monitoring, in accordance with the monitoring configuration, to determine a failure rate of the uplink transmission type; and transmit a monitoring result dependent upon the performed monitoring.

公开(公告)号：US20240284349A1

公开(公告)日：2024-08-22

申请号：US18111249

申请日：2023-02-17

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Majed SAAD ,  Marco MASO ,  Oskari TERVO ,  Arto LEHTI ,  Nhat-Quang NHAN

IPC: H04W52/36 ,  H04W52/42

CPC classification number: H04W52/365 ,  H04W52/42

Abstract: Systems, methods, apparatuses, and computer program products for power headroom enhancements and triggers for waveforms. A method may include determining, an event which triggers a power headroom report to report a headroom between a current user equipment transmission power and a nominal power. The determination may depend at least partially on a configuration of frequency domain spectrum shaping. The method may also include generating a power headroom report based on the event. The method may further include transmitting the power headroom report to a network element.

公开(公告)号：US20240015786A1

公开(公告)日：2024-01-11

申请号：US18252636

申请日：2021-01-13

Applicant: Nokia Technologies Oy

Inventor： Esa TIIROLA ,  Kari PAJUKOSKI ,  Arto LEHTI ,  Ismael PERUGA

IPC: H04W74/08 ,  H04L27/26

CPC classification number: H04W74/0808 ,  H04L27/2602

Abstract: According to an example aspect of the present invention, there is provided a method, comprising: determining to perform frequency domain spectral shaping with spectrum extension to prepare a wireless transmission comprising an inband and an excess band comprising a first excess band portion and a second excess band portion, determining an excess band size, performing remapping of frequency domain resource elements of the inband on the basis of the excess band size, to fill the first excess band portion, and adding, in accordance with the excess band size, a cyclic extension to the second excess band portion based on at least one frequency domain resource element in the inband after said remapping.

公开(公告)号：US20240340893A1

公开(公告)日：2024-10-10

申请号：US18625316

申请日：2024-04-03

Applicant: Nokia Technologies Oy

Inventor： Kari Juhani HOOLI ,  Arto LEHTI ,  Oskari TERVO ,  Esa Tapani TIIROLA ,  Nhat-Quang NHAN ,  Marco MASO

IPC: H04W72/1268 ,  H04L5/00 ,  H04L5/06 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04W72/1268 ,  H04L5/0092 ,  H04L5/06 ,  H04W72/0473 ,  H04W72/23

Abstract: There is provided an apparatus, computer program and method for causing a user equipment to perform: receiving, from an access network node, a grant of uplink resources for making an uplink transmission within a frequency band for data transmission; determining whether the apparatus is configured to obtain a signal for the uplink transmission by applying a frequency-domain spectrum shaping with spectrum extension operation to a baseband signal; and selecting an uplink power to be used for transmitting the uplink transmission in dependence on said whether the apparatus is configured to apply the frequency-domain spectrum shaping with spectrum extension operation.

公开(公告)号：US20240147528A1

公开(公告)日：2024-05-02

申请号：US18548182

申请日：2022-03-02

Applicant: Nokia Technologies Oy

Inventor： Arto LEHTI ,  Anna PANTELIDOU ,  Volker PAULI

IPC: H04W74/0808 ,  H04W74/00

CPC classification number: H04W74/0808 ,  H04W74/002

Abstract: Examples of the present disclosure relate to management of Listen-Before-Talk. Certain examples provide a centralized unit 210 of an access node 120 for use in a network comprising at least the centralized unit 210 and a distributed unit 220, the centralized unit 120 comprising means configured to: receive information 301 indicative of a quality of a channel; and cause an adaptation 302 of a Listen-Before-Talk state 501 of at least one network node based 220/110, at least in part, on the received information 301.

公开(公告)号：US20230047193A1

公开(公告)日：2023-02-16

申请号：US17793842

申请日：2020-01-20

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Arto LEHTI ,  Kari Pekka PAJUKOSKI ,  Karri Markus RANTA-AHO ,  Mark CUDAK ,  Rapeepat RATASUK ,  Oskari TERVO

IPC: H04W28/06 ,  H04W72/12

Abstract: According to an example embodiment, an example method may include determining, by a network node in a wireless network, whether a size of a data packet is greater than a threshold size; transmitting, by the network node, the data packet via a frequency interlace if the size of the data packet is less than or equal to the threshold size; transmitting, by the network node, the data packet via contiguous wideband frequency resources if the size of the data packet is greater than the threshold size.

公开(公告)号：US20240244539A1

公开(公告)日：2024-07-18

申请号：US18559394

申请日：2021-05-11

Applicant: Nokia Technologies Oy

Inventor： Esa Tapani TIIROLA ,  Arto LEHTI ,  Axel MUELLER ,  Amir Mehdi AHMADIAN TEHRANI

IPC: H04W52/36 ,  H04W52/22

CPC classification number: H04W52/367 ,  H04W52/228

Abstract: Certain examples of the present disclosure relate to a User Equipment, UE, (110) comprising means for: determining a first total amount of energy (ETx(TW1)) that has been transmitted by the UE within a first time window (TW1); and determining a first transmission power (PmaxTx(i)) that is allowed for a transmission (Tx(i)) by the UE within the first time window, TW1 wherein the first transmission power is determined based, at least in part, on the first total amount of energy (ETx(TW1)) that has been transmitted by the UE within the first time window (TW1).

公开(公告)号：US20240032109A1

公开(公告)日：2024-01-25

申请号：US18354390

申请日：2023-07-18

Applicant: Nokia Technologies Oy

Inventor： Michal MATERNIA ,  Axel MUELLER ,  Matha DEGHEL ,  Anupam SHRIVASTAVA ,  Ian Dexter GARCIA ,  Arto LEHTI ,  Cássio Barboza RIBEIRO ,  Alessio MARCONE ,  Marco MASO

IPC: H04W74/08 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04W74/006

Abstract: Systems, methods, apparatuses, and computer program products for enabling multi-beam PRACH. One method may include transmitting a physical random access channel preamble based upon at least two different transmission beams in the same random access channel occasion; and receive a message configured to indicate a preferred transmission beam of the transmission beams used with the physical random access channel preamble.

公开(公告)号：US20230041667A1

公开(公告)日：2023-02-09

申请号：US17394934

申请日：2021-08-05

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Timo Erkki LUNTTILA ,  Kari Juhani HOOLI ,  Arto LEHTI

IPC: H04W74/08 ,  H04W72/14

Abstract: Systems, methods, apparatuses, and computer program products for handling a listen before talk (LBT) failure are provided. One method may include performing, by a user equipment, listen before talk (LBT). When the listen before talk (LBT) is successful, the method may include transmitting an intended transmission subsequent to the listen before talk (LBT). When the listen before talk (LBT) is not successful, the method may include transmitting an indication of listen before talk (LBT) failure by transmitting a portion of the intended transmission subsequent to the listen before talk (LBT).