公开(公告)号：US20220209919A1

公开(公告)日：2022-06-30

申请号：US17607439

申请日：2019-05-03

Applicant: Nokia Technologies Oy

Inventor： Karol SCHOBER ,  Esa Tapani TIIROLA ,  Timo Erkki LUNTTILA

IPC: H04L5/00

Abstract: An apparatus and a method are provided by which a configuration for a set of control resource sets and at least one search space on a bandwidth part is obtained, wherein the bandwidth part comprises at least two sub-bands, each search space is associated with a subset of at least two control resource sets, and at least two control resource sets are on different sub-bands, and mapping and monitoring each search space is performed according to the obtained configuration.

公开(公告)号：US20170317790A1

公开(公告)日：2017-11-02

申请号：US15489200

申请日：2017-04-17

Applicant: Nokia Technologies Oy

Inventor： Chunhai YAO ,  Timo Erkki LUNTTILA ,  Klaus HUGL ,  Esa Tapani TIIROLA

IPC: H04L1/18 ,  H04W72/14 ,  H04L5/00

Abstract: A method and apparatus may include receiving an uplink grant in a specific subframe of a frame and/or a physical hybrid-ARQ indicator channel transmission, for a physical-uplink-shared-channel transmission or retransmission on a special subframe. The method may also include determining that the uplink grant validates transmitting a physical-uplink-shared-channel transmission on the special subframe, or that the physical hybrid-ARQ indicator channel transmission validates transmitting a physical-uplink-shared-channel retransmission on the special subframe. The method may also include determining transmission parameters for transmitting the physical-uplink-shared-channel transmission or retransmission. The method may also include transmitting the physical-uplink-shared-channel transmission or retransmission on the special subframe.

公开(公告)号：US20250080309A1

公开(公告)日：2025-03-06

申请号：US18820410

申请日：2024-08-30

Applicant: Nokia Technologies Oy

Inventor： Esa Tapani TIIROLA ,  Hiromasa UMEDA ,  Kari Juhani HOOLI ,  Oskari TERVO ,  Antti-Veikko Sakari PIIPPONEN

IPC: H04L5/00 ,  H04W52/36 ,  H04W72/0457

Abstract: An apparatus including at least one processor and at least one memory storing instructions that when executed by the at least one processor cause the apparatus at least to perform receiving from a network node an indication of a second radio frequency carrier. The second radio frequency carrier is contained within a first radio frequency carrier over which the network node communicates. One or more out-of-band emission requirements for the apparatus are defined with respect to the first radio frequency carrier. The apparatus is further caused to perform determining at least one user equipment radio frequency requirement based on the second radio frequency carrier and transmitting a signal over the second radio frequency carrier based on the at least one user equipment radio frequency requirement and the one or more out-of-band emission requirements.

公开(公告)号：US20250038935A1

公开(公告)日：2025-01-30

申请号：US18712996

申请日：2021-11-30

Applicant: Nokia Technologies Oy

Inventor： Kari Juhani HOOLI ,  Sami-Jukka HAKOLA ,  Esa Tapani TIIROLA ,  Jorma Johannes KAIKKONEN ,  Pasi Eino Tapio KINNUNEN

IPC: H04L5/00 ,  H04W72/0453

Abstract: Disclosed is a method comprising receiving an indication indicating at least one resource block pattern of a set of pre-defined resource block patterns for a physical broadcast channel, wherein the at least one resource block pattern indicates at least one non-punctured resource block used for transmission of the physical broadcast channel, and at least one punctured resource block that is not used for the transmission of the physical broadcast channel; and detecting the physical broadcast channel based at least partly on the at least one resource block pattern.

公开(公告)号：US20240397497A1

公开(公告)日：2024-11-28

申请号：US18685786

申请日：2021-08-31

Applicant: Nokia Technologies Oy

Inventor： Esa Tapani TIIROLA ,  Toni Harri Henrikki LAHTEENSUO

IPC: H04W72/0453 ,  H04W72/54

Abstract: A method comprising: performing initial access using a first DL BWP associated with a low dynamic range for ADC and/or a first UL BWP associated with a low dynamic range for DAC; indicating UE capability to the gNB, the UE capability indicating that the UE is capable of operating with a high dynamic range for at least one of ADC and DAC; receiving an indication from the gNB, the indication instructing the UE to start operating with a second DL BWP associated with a high dynamic range for ADC and/or a second UL BWP associated with a high dynamic range for DAC; and receiving at least one PDSCH via the second DL BWP and/or transmit at least PUSCH via the second UL BWP.

公开(公告)号：US20240389085A1

公开(公告)日：2024-11-21

申请号：US18686219

申请日：2021-08-27

Applicant: Nokia Technologies Oy

Inventor： Ismael PERUGA NASARRE ,  Kari Pekka PAJUKOSKI ,  Esa Tapani TIIROLA ,  Juha YLI-KAAKINEN ,  Mikko VALKAMA

IPC: H04W72/0453 ,  H04W72/20

Abstract: There is provided an apparatus comprising means for: receiving, from a network node, a configuration message for frequency domain spectral shaping, wherein the configuration message is indicative of at least one or more filter parameters; determining a frequency domain window function according to the one or more filter parameters; and transmitting an uplink transmission applying the determined frequency domain window function.

公开(公告)号：US20240187148A1

公开(公告)日：2024-06-06

申请号：US18548289

申请日：2021-03-23

Applicant: Nokia Technologies Oy

Inventor： Ismael PERUGA NASARRE ,  Kari Pekka PAJUKOSKI ,  Esa Tapani TIIROLA ,  Juha YLI-KAAKINEN ,  Mikko VALKAMA

IPC: H04L5/00 ,  H04W72/044

CPC classification number: H04L5/0007 ,  H04L5/0092 ,  H04W72/044

Abstract: This document discloses a solution for occupying time-frequency resources for a wireless transmission. According to an aspect, a method comprises: determining time-frequency resources in a channel configuration, wherein the time-frequency resources is a combination of a first number of frequency resources and a number of time resources, wherein the first number of frequency resources is defined in units of consecutive resource blocks each having a determined number of resource elements; determining whether or not the first number of frequency resources is expressible as 2a·3b·5c where [a, b, c] are non-negative integers, and in case the first number of frequency resources is not expressible as 2a·3b·5c, determining a second number of frequency resources and a third number of frequency resources in the first number of frequency resources, wherein the second number of frequency resources is expressible as 2a·3b·5c, wherein the third number of frequency resources is not overlapping with the second number of frequency resources; occupying the second number of frequency resources within the number of time resources with information symbols and occupying the third number of frequency resources within the number of time resources for a wireless transmission; and generating and causing the wireless transmission comprising the occupied frequency resources.

公开(公告)号：US20240147443A1

公开(公告)日：2024-05-02

申请号：US18492375

申请日：2023-10-23

Applicant: Nokia Technologies Oy

Inventor： Esa Tapani TIIROLA ,  Jorma Johannes KAIKKONEN ,  Man Hung NG

IPC: H04W72/0453

CPC classification number: H04W72/0453

Abstract: A device for adjusting a configuration of a user equipment includes a memory and processing circuitry configured to cause the device to receive, from a transmitter, a trigger to change a bandwidth configuration that is used as a reference for radio frequency transmission and reception requirements of the device, determine whether a target bandwidth indicated by the trigger involves a change of a reference channel, configure a radio frequency in response to determining that the target bandwidth involves the change of the reference channel, and reconfigure the bandwidth configuration based on the trigger.

公开(公告)号：US20240129170A1

公开(公告)日：2024-04-18

申请号：US18263511

申请日：2022-01-20

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Ismael PERUGA NASARRE ,  Juha YLI-KAAKINEN ,  Esa Tapani TIIROLA ,  Kari Pekka PAJUKOSKI ,  Mikko VALKAMA

IPC: H04L25/03

CPC classification number: H04L25/03834

Abstract: To enable spectrum shaping also when excess band is used, at least one set of spectral flatness requirements amongst two or more sets comprises at least at least a first parameter value for a first in-band range, at least a second parameter value for a second in-band range and at least a third parameter value for the excess band range, and a set to be used is selected at least based on information on the use of the excess band.

公开(公告)号：US20240072948A1

公开(公告)日：2024-02-29

申请号：US18320050

申请日：2023-05-18

Applicant: Nokia Technologies Oy

Inventor： Esa Tapani TIIROLA ,  Kari Juhani HOOLI ,  Ismael PERUGA NASARRE ,  Oskari TERVO ,  Mikko VALKAMA ,  Juha YLI-KAAKINEN

IPC: H04L5/00

CPC classification number: H04L5/001

Abstract: According to example embodiments, a method may include transmitting, by a user device to a wireless network node, data via a plurality of uplink component carriers including at least a first uplink component carrier and a second uplink component carrier; wherein a first subset of physical resource blocks for the first component carrier is contiguous with a second subset of physical resource blocks for the second component carrier; wherein the first component carrier and the second component carrier have a same power spectral density; and applying a modified radio frequency requirement by the user device wherein the modified radio frequency requirement impacts a transmission power of the first uplink component carrier and of the second uplink component carrier.