公开(公告)号：US20210306124A1

公开(公告)日：2021-09-30

申请号：US17195142

申请日：2021-03-08

Applicant: Nokia Technologies Oy

Inventor： Tao TAO ,  Chunli WU ,  Renato Barbosa ABREU ,  Karol SCHOBER

IPC: H04L5/00 ,  H04L1/18 ,  H04W72/12

Abstract: Example embodiments of the present disclosure relate to feedback to scheduling release feedback. According to embodiments of the present disclosure, there is provided a solution for feedback to a scheduling release indication. The first device receives control information which comprises a scheduling release indication. The scheduling release indication is associated with a hybrid automatic repeat request (HARQ) process. The first device transmits a feedback to the release indication on an occasion allocated for the HARQ process. In this way, the second device does not need to transmit the scheduling release indication for several times, thereby saving resources. Further, overhead can be saved.

公开(公告)号：US20250141570A1

公开(公告)日：2025-05-01

申请号：US18681289

申请日：2021-08-13

Applicant: Nokia Technologies Oy

Inventor： Qiang FENG ,  Chen Hui YE ,  Tao TAO ,  Xiao DU

IPC: H04B17/309 ,  H04W72/12

Abstract: Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for dynamic communication configuration for subnetworks. In example embodiments, a device receives, from a plurality of subnetworks, a plurality of received signal strength indications. Then, the device updates, at least in part based on the plurality of received signal strength indications, a plurality of communication configuration models for the plurality of subnetworks. Further, the device transmits, to the plurality of subnetworks, a plurality of sets of parameters associated with the plurality of communication configuration models to enable respective communication configurations to be determined in the plurality of subnetworks.

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：US20240275523A1

公开(公告)日：2024-08-15

申请号：US18560127

申请日：2021-07-22

Applicant: Nokia Technologies Oy

Inventor： Yan MENG ,  Diomidis MICHALOPOULOS ,  Jianguo LIU ,  Timo KOSKELA ,  Tao TAO

IPC: H04L1/1607 ,  H04W72/04

CPC classification number: H04L1/1678 ,  H04W72/04

Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of the acknowledgement feedback for a positioning in RRC inactive state. The method comprises receiving, at a first device in a radio resource control, RRC, inactive state, information at least indicating a latency requirement for the first device to transmit an acknowledgement feedback for a reception of a message, the message being associated with a positioning of the first device and transmitted from a second device or a fourth device to the first device; and performing the transmission of the acknowledgement feedback for the reception of the message at least based on the information without changing the RRC inactive state. With the solution of the present disclosure, acknowledgement information report can be enabled to guarantee the reliability of positioning assistance data reception. It is benefit for the UE in the aspect of power saving, end-to-end positioning latency reduction and signaling overhead reduction.

公开(公告)号：US20240195563A1

公开(公告)日：2024-06-13

申请号：US18552804

申请日：2021-03-29

Applicant: Nokia Technologies Oy

Inventor： Tao TAO ,  Ryan KEATING ,  Yan MENG

IPC: H04L5/00 ,  G01S5/00 ,  H04W64/00

CPC classification number: H04L5/005 ,  G01S5/0027 ,  H04W64/00

Abstract: Embodiments of the present disclosure relate to a transmit beamforming for positioning. A location management device generates information regarding an angle of departure, the angle of departure being expected for transmission of reference signals for positioning and transmits the information to a device transmitting the reference signals. The device may determine a transmit beamforming solution for transmitting the reference signals based on the angle of departure. In this way, power savings can be achieved due to decreased reference signal overhead. Further, positioning accuracy can be improved through appropriately beamformed reference signal transmissions.

公开(公告)号：US20230397151A1

公开(公告)日：2023-12-07

申请号：US18033688

申请日：2020-10-26

Applicant: Nokia Technologies Oy

Inventor： Yan MENG ,  Tao TAO ,  Ryan KEATING ,  Jianguo LIU

IPC: H04W64/00 ,  H04W24/10

CPC classification number: H04W64/00 ,  H04W24/10

Abstract: Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for positioning based on a plurality of measurement reports. In example embodiments, a first device performs measurement of a first subset of positioning reference signals (PRSs) from a set of PRSs. Based on the measurement of the first subset of PRSs, the first device generates a measurement report and sends the measurement report to a second device along with a report indication that the measurement report is generated based on measurement of a subset of PRSs from the set of PRSs. In this way, the measurement report latency may be reduced significantly.

公开(公告)号：US20230269059A1

公开(公告)日：2023-08-24

申请号：US18006928

申请日：2020-09-30

Applicant: Nokia Technologies Oy

Inventor： Ping-Heng KUO ,  Tao TAO

IPC: H04L5/00

CPC classification number: H04L5/0096

Abstract: Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for priority adaptation of a positioning reference signal (PRS). In example embodiments, a first device receives, from a second device, an indication associated with a change of a priority level for transmitting a positioning reference signal. Based on the received indication, the first device changes the priority level for transmitting the positioning reference signal.

公开(公告)号：US20230261837A1

公开(公告)日：2023-08-17

申请号：US18164318

申请日：2023-02-03

Applicant: Nokia Technologies Oy

Inventor： Ryan KEATING ,  Tao TAO

IPC: H04L5/00 ,  H04W24/10

CPC classification number: H04L5/0051 ,  H04W24/10

Abstract: There is disclosed a method comprising: receiving priority information indicative of a priority state of at least one positioning reference signal, receiving time window information configuring a time window that is outside of a measurement gap; and based on the priority information and the time window information, receiving one or more positioning reference signals during the time window by using one or more buffer symbols.

公开(公告)号：US20230118130A1

公开(公告)日：2023-04-20

申请号：US17907418

申请日：2020-04-10

Applicant: Nokia Technologies Oy

Inventor： Tao TAO ,  Timo LUNTTILA

IPC: H04W74/08 ,  H04W74/00 ,  H04W56/00

Abstract: Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of the adjustment of the Timing Advance (TA). The method comprises determining a channel occupancy time structure for accessing a radio channel between the first device and a second device, the channel occupancy time structure indicating a set of time-domain resources for accessing the radio channel; and setting a timing advance for a transmission from the first device to the second device based on the channel occupancy time structure. In this way, a dynamic adjustment of TA is allowed at the UE, which ensures that a desire duration of the gaps of the channel occupancy at different transmission scenarios.