公开(公告)号：US20200221472A1

公开(公告)日：2020-07-09

申请号：US16638053

申请日：2017-08-11

Applicant: Nokia Technologies Oy

Inventor： Karol SCHOBER ,  Timo Erkki LUNTTILA ,  Klaus HUGL

IPC: H04W72/12

Abstract: It is provided a method, comprising estimating a future instantaneously required processing effort required by a terminal to process symbols received in at least one first transmission time interval and at least one second transmission time interval; checking if the estimated future instantaneously required processing effort exceeds a capability of the terminal to process the symbols; modifying a future scheduling of the symbols for the terminal if the future instantaneously required processing effort exceeds the capability; wherein the first transmission time intervals and the second transmission time intervals are of different types.

公开(公告)号：US20250048427A1

公开(公告)日：2025-02-06

申请号：US18922647

申请日：2024-10-22

Applicant: Nokia Technologies Oy

Inventor： Thomas Haaning JACOBSEN ,  Renato Barbosa ABREU ,  Nuno Manuel KIILERICH PRATAS ,  Timo Erkki LUNTTILA ,  Yong LIU ,  Jakob Lindbjerg BUTHLER

IPC: H04W74/0808

Abstract: Example embodiments of the present disclosure relate to a method, apparatus, and computer readable storage medium for resource exclusion. In a method, an apparatus determines at least one resource block (RB) set where a consistent listen before talking (LBT) failure is detected for the at least one RB set. Then, the apparatus determines the number of available candidate resources within a time window where the available candidate resources exclude candidate resources on the at least one RB set within the time window.

公开(公告)号：US20250031248A1

公开(公告)日：2025-01-23

申请号：US18907733

申请日：2024-10-07

Applicant: Nokia Technologies Oy

Inventor： Esa Tapani TIIROLA ,  Kari Juhani HOOLI ,  Timo Erkki LUNTTILA

IPC: H04W74/0816 ,  H04W72/0453 ,  H04W72/1268 ,  H04W74/00

Abstract: According to an example aspect of the present invention, there is provided a method for a cellular wireless device, including, obtaining, from a cellular base station, a first opportunity for an uplink data transmission on an unlicensed frequency band, wherein the first opportunity is within a first period reserved for first transmission opportunities on a frequency channel, upon detecting that the frequency channel is occupied at a beginning of the first opportunity, determining a second opportunistic resource for the uplink data transmission or a downlink transmission and receiving or transmitting using the second opportunistic resource.

公开(公告)号：US20240306195A1

公开(公告)日：2024-09-12

申请号：US18271293

申请日：2022-01-11

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Karol SCHOBER ,  Kari Juhani HOOLI ,  Timo Erkki LUNTTILA ,  Esa Tapani TIIROLA

IPC: H04W74/0808

CPC classification number: H04W74/0808

Abstract: There is provided an apparatus, a method and a computer program product. In accordance with an embodiment the method comprises obtaining one or more configurations for at least one of a listen-before-talk on-mode and one or more configurations for a listen-before-talk off-mode, wherein each configuration includes at least one functionality specific to the associated listen-before-talk-mode; determining which listen-before-talk mode shall be applied; examining which of the one or more configurations is associated with the indicated listen-before-talk mode; selecting the configuration associated with the indicated listen-before-talk mode; and activating or deactivating one or more of the functionalities defined by the selected configuration in the operation of the user equipment.

公开(公告)号：US20240113812A1

公开(公告)日：2024-04-04

申请号：US17956437

申请日：2022-09-29

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Margarita GAPEYENKO ,  Timo Erkki LUNTTILA ,  Abolfazl AMIRI ,  Klaus Ingemann PEDERSEN

IPC: H04L1/16 ,  H04L1/00 ,  H04W72/04 ,  H04W72/08

CPC classification number: H04L1/1614 ,  H04L1/0057 ,  H04W72/042 ,  H04W72/08

Abstract: Systems, methods, apparatuses, and computer program products for feedback per code block group (CBG). A method may include receiving from a network element, at least one transport block including at least one coding block group. The method may also include determining which of the at least one transport block and the at least one coding block group was correctly or incorrectly received. The method may further include transmitting, based on the determination, a first report which identifies transport blocks of the at least one transport block that was correctly received and incorrectly received. In addition, the method may include, upon determining that at least one of the transport blocks was received incorrectly, transmitting a second report identifying coding block groups of the at least one coding block group that was incorrectly received from the transport blocks that were incorrectly received.

公开(公告)号：US20220394767A1

公开(公告)日：2022-12-08

申请号：US17340564

申请日：2021-06-07

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Kari Juhani HOOLI ,  Vitaly PETROV ,  Timo Erkki LUNTTILA

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/04

Abstract: Systems, methods, apparatuses, and computer program products for channel access for semi-static uplink (UL) resources are provided. One method may include receiving, at a user equipment, an indication of at least one of time portions of channel occupancy time (COT) where the user equipment can use a first type of channel access for configured uplink (CUL) transmission or time portions where a second type of channel access is required prior to the configured uplink (CUL) transmission. The method may then include, based on the received indication, determining a channel access mechanism to use when transmitting on a configured uplink (CUL) resource.

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：US20250055597A1

公开(公告)日：2025-02-13

申请号：US18923328

申请日：2024-10-22

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Esa Tapani TIIROLA ,  Kari Juhani HOOLI ,  Klaus HUGL ,  Timo Erkki LUNTTILA ,  Sami-Jukka HAKOLA

IPC: H04L1/00 ,  H04W56/00 ,  H04W72/0453 ,  H04W72/231

Abstract: Embodiments of the present disclosure relate to controlling a control resource set (CORESET) #0 puncturing. Some embodiments comprise determining, at a first apparatus, based at least on detection of a synchronization signal block, received from a second apparatus, on a specific frequency location, whether a CORESET of a specific type is punctured, wherein a portion of resources punctured in the CORESET of the specific type are incapable of carrying downlink control information; in accordance with a determination that the CORESET of the specific type is punctured, obtaining a CORESET puncturing pattern; and determining the portion of resources punctured in the CORESET at least based on the CORESET puncturing pattern. Furthermore, the method comprises indicating, from a second apparatus to a first apparatus, that a CORESET of a specific type is punctured by transmitting a synchronization signal block on a specific frequency location.

公开(公告)号：US20240357617A1

公开(公告)日：2024-10-24

申请号：US18562642

申请日：2022-01-05

Applicant: Nokia Technologies Oy

Inventor： Esa Tapani TIIROLA ,  Timo Erkki LUNTTILA

IPC: H04W72/232 ,  H04W72/044

CPC classification number: H04W72/232 ,  H04W72/044

Abstract: Systems, methods, apparatuses, and computer program products for search space configuration for multi-slot physical downlink control channel (PD-CCH) monitoring scenarios. A method may include determining that a search space relates to a subcarrier spacing and to multi-slot physical downlink control channel monitoring. The method may also include receiving configuration for a number of X slots in a slot group and a number of Y slots with monitoring occasions, and a location of Y slots within a slot group of X slots. The method may further include receiving a first configuration for a given physical downlink control channel search space. In addition, the method may include monitoring a physical downlink control channel corresponding to the search space based on values of X and Y.