公开(公告)号：US20250056509A1

公开(公告)日：2025-02-13

申请号：US18774059

申请日：2024-07-16

Applicant: Nokia Technologies Oy

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

IPC: H04W72/0446 ,  H04W72/40

Abstract: Embodiments of the present disclosure relate to apparatuses, methods, and computer readable storage media for multi-consecutive slots transmission (Multi-consecutive slots transmission). An apparatus obtains at least one group of single-slot candidate resources available for a sidelink transmission. The apparatus determines, based on a first number of slots for multi-consecutive slots transmission, a first set of multi-consecutive slots transmission candidate resources from the at least one group of single-slot candidate resources, a multi-consecutive slots transmission candidate resource comprising the first number of consecutive slots. If the first set of multi-consecutive slots transmission candidate resources meets at least one multi-consecutive slots transmission candidate resource condition, the apparatus selects a target resource for transmission of the multi-consecutive slots transmission from the first set of multi-consecutive slots transmission candidate resources. Otherwise, the apparatus determines the target resource for transmission of the multi-consecutive slots transmission based on a multi-consecutive slots transmission criterion.

公开(公告)号：US20240260058A1

公开(公告)日：2024-08-01

申请号：US18559814

申请日：2021-06-01

Applicant: Nokia Technologies Oy

Inventor： Yong LIU ,  Tao TAO ,  Nuno Manuel KIILERICH PRATAS ,  Jianguo LIU ,  Dong LI

IPC: H04W72/25 ,  H04W72/542

CPC classification number: H04W72/25 ,  H04W72/542

Abstract: Embodiments of the present disclosure relate to transmission of sidelink feedback information on unlicensed spectrum. The first device transmits a configuration to a second device and a third device. The configuration indicates a primary resource and at least one backup resource, where the primary resource is to be used by the third device for transmitting feedback information of a sidelink transmission to the second device, the sidelink transmission being transmitted by the second device on an unlicensed resource, and the at least one backup resource is to be used by the third device for transmitting the feedback information of the sidelink transmission without performing a channel assessment.

公开(公告)号：US20240250781A1

公开(公告)日：2024-07-25

申请号：US18564092

申请日：2021-05-26

Applicant: Nokia Technologies Oy

Inventor： Jianguo LIU ,  Yong LIU ,  Tao TAO ,  Yan MENG

IPC: H04L1/1829 ,  H04L5/00 ,  H04W72/25

CPC classification number: H04L1/1854 ,  H04L1/1861 ,  H04L1/1864 ,  H04L5/0055 ,  H04W72/25

Abstract: Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable stor-age media for hybrid automatic repeat request acknowledgement (HARQ ACK) feedback for sidelink communications. In example embodiments, a first device determines a time window to be used by a second device to transmit HARQ ACK feedback for sidelink transmission from the first device to the second device. Then, the first device transmits an indication of the time window to the second device. Further, the first device monitors the HARQ ACK feedback from the second device within the time window.

公开(公告)号：US20220030552A1

公开(公告)日：2022-01-27

申请号：US17343162

申请日：2021-06-09

Applicant: Nokia Technologies Oy

Inventor： Dong LI ,  Yong LIU ,  Torsten WILDSCHEK

IPC: H04W72/02 ,  H04W4/40 ,  H04L1/00 ,  H04W72/04 ,  H04W28/26 ,  H04W92/18

Abstract: There is provided an apparatus, said apparatus comprising means for providing first control information using a first control channel and at least second control information using a second control channel, wherein the first control information comprises at least an indication of resource reservation for an associated data channel and the second control information comprises at least transmission format information for the associated data channel, wherein the associated data channel comprises periodic or aperiodic data traffic.

公开(公告)号：US20250047614A1

公开(公告)日：2025-02-06

申请号：US18717520

申请日：2021-12-09

Applicant: Nokia Technologies Oy

Inventor： Ling YU ,  Torsten WILDSCHEK ,  Nuno Manuel KIILERICH PRATAS ,  Vinh VAN PHAN ,  Yong LIU ,  Tao TAO ,  Naizheng ZHENG

IPC: H04L47/27 ,  H04W74/0816

Abstract: Example embodiments of the present disclosure relate to a device, method, apparatus and computer readable storage medium for hybrid automatic repeat request (HARQ) feedback for adjustment of contention window size for communication in an unlicensed band. In example embodiments, if it is determined that a failure of transmission in an unlicensed occurs, the device determines a cause of the failure of the transmission is determined based on received information associated with a transmission collision. Then, the device adjusts a size of a contention window for a listen-before-talk procedure.

公开(公告)号：US20250008542A1

公开(公告)日：2025-01-02

申请号：US18728909

申请日：2022-01-17

Applicant: Nokia Technologies Oy

Inventor： Dong LI ,  Tao TAO ,  Hua CHAO ,  Yong LIU

IPC: H04W72/542 ,  H04W72/0453

Abstract: A method for in-X subnetwork includes obtaining, from a third device in a second network, resource configuration supporting communication between a first device and a second device in the first network, the communication including more than one traffic type, wherein the more than one traffic type is for data transmission between the first device and the second device without involving the third device, and a second traffic type of the more than one traffic type is for data transmission between the second device and the third device via the first device; determining, based at least on the resource configuration and the more than one traffic type, at least one resource pool to be used for the communication between the first device and the second device; and transmitting, to the second device, information indicative of the at least one resource pool.

公开(公告)号：US20240015765A1

公开(公告)日：2024-01-11

申请号：US18025525

申请日：2020-09-15

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Dong LI ,  Yong LIU

IPC: H04W72/25 ,  H04L5/00 ,  H04W72/40 ,  H04W72/02

CPC classification number: H04W72/25 ,  H04L5/0023 ,  H04W72/40 ,  H04W72/02

Abstract: Disclosed are apparatuses for sidelink resource selection. An example apparatus may include at least one processor and at least one memory. The at least one processor may include computer program code, and the at least one memory and the computer program code may be configured to, with the at least one processor, cause the apparatus to transmit a first sidelink control signal and at least one sidelink data signal in a first beam direction, and transmit a second sidelink control signal in a second beam direction different from the first beam direction. Related methods and computer readable media are also disclosed.

公开(公告)号：US20250126629A1

公开(公告)日：2025-04-17

申请号：US19002136

申请日：2024-12-26

Applicant: Nokia Technologies Oy

Inventor： Renato Barbosa ABREU ,  Jian Guo LIU ,  Yong LIU ,  Thomas Haaning JACOBSEN ,  Nuno Manuel KIILERICH PRATAS ,  Torsten WILDSCHEK ,  Akshay JAISWAL

IPC: H04W72/25 ,  H04W74/0808

Abstract: Example embodiments of the present disclosure relate to a solution of transmitting sidelink (SL) feedback information on non-contiguous resource sets. In this solution, in accordance with a determination that a plurality of feedback transmission occasions for sidelink transmissions are mapped on non-contiguous resource sets, an apparatus determines a group of contiguous resource sets mapped with a subset of the plurality of feedback transmission occasions; and transmits feedback information on the group of contiguous resource sets.

公开(公告)号：US20250056570A1

公开(公告)日：2025-02-13

申请号：US18777889

申请日：2024-07-19

Applicant: Nokia Technologies Oy

Inventor： Renato Barbosa ABREU ,  Jian Guo LIU ,  Yong LIU ,  Thomas Haaning JACOBSEN ,  Nuno Manuel KIILERICH PRATAS ,  Torsten WILDSCHEK ,  Akshay JAISWAL

IPC: H04W72/25 ,  H04W74/0808

Abstract: Example embodiments of the present disclosure relate to a solution of transmitting sidelink (SL) feedback information on non-contiguous resource sets. In this solution, in accordance with a determination that a plurality of feedback transmission occasions for sidelink transmissions are mapped on non-contiguous resource sets, an apparatus determines a group of contiguous resource sets mapped with a subset of the plurality of feedback transmission occasions; and transmits feedback information on the group of contiguous resource sets.

公开(公告)号：US20250031197A1

公开(公告)日：2025-01-23

申请号：US18775763

申请日：2024-07-17

Applicant: Nokia Technologies Oy

Inventor： Yong LIU ,  Daniel MEDINA ,  Torsten WILDSCHEK ,  Stepan KUCERA

IPC: H04W72/044 ,  H04W72/542

Abstract: Embodiments of the present disclosure relate to beam reporting. In an aspect, a first terminal device determines usability of at least one of a plurality of beams associated with at least one reference signal transmitted by a second terminal device based on measured signal level and/or quality; carries out beam-wise comparison among the at least one of the plurality of the beams determined usable, wherein the beam-wise comparison is based on the measured signal level and/or quality for identifying at least one beam having most suitable signal level and/or quality for signal transmission, and transmits, to the second terminal device, an indication indicating at least one of the following: the at least one beam having the most suitable signal level and/or quality; or the at least one of the plurality of beams being usable. The embodiments of the present disclosure can cause fast beam reporting.