公开(公告)号：US20250056615A1

公开(公告)日：2025-02-13

申请号：US18929097

申请日：2024-10-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fan Yang ,  Chao Li ,  Haining Huang ,  Junyao Li ,  Tianhong Zhang

IPC: H04W74/0816 ,  H04B17/318 ,  H04W74/08 ,  H04W92/18

Abstract: A resource determining method and an apparatus are provided. The method includes: A first terminal device determines first channel occupancy time COT reservation information of the first terminal device and one or more pieces of second channel occupancy time COT reservation information of a second terminal device. The first terminal device performs resource exclusion on a first COT candidate resource set based on the first COT reservation information and the one or more pieces of second COT reservation information, to obtain an updated first COT candidate resource set, where the updated first COT candidate resource set is used by the first terminal device and/or a third terminal device for sidelink transmission.

公开(公告)号：US20250056605A1

公开(公告)日：2025-02-13

申请号：US18929083

申请日：2024-10-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tianhong Zhang ,  Fan Yang ,  Chao Li ,  Haining Huang ,  Junyao Li

IPC: H04W74/0808

Abstract: This application provides a resource selection method and apparatus. The method includes: A first terminal device performs listen before talk LBT; and the first terminal device sends sidelink information in a first time unit, where the first time unit includes a time unit in which the first terminal device successfully performs the LBT or a next time unit of the time unit in which the first terminal device successfully performs the LBT.

公开(公告)号：US20250056573A1

公开(公告)日：2025-02-13

申请号：US18929172

申请日：2024-10-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tianhong Zhang ,  Chao Li ,  Fan Yang ,  Haining Huang ,  Junyao Li

IPC: H04W72/25 ,  H04L5/00

Abstract: A communication method and a communication apparatus, where a first terminal device determines that a reserved resource of a second terminal device is within an initiated COT of the first terminal device. In this case, the first terminal device sends first COT sharing information to the second terminal device within the first COT, to indicate the second terminal device whether to share a first COT, so that the second terminal device can also perform sidelink transmission by using a resource within the initiated COT of the first terminal device.

公开(公告)号：US20230403687A1

公开(公告)日：2023-12-14

申请号：US18353324

申请日：2023-07-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Junyao Li ,  Chao Li ,  Lili Zhang ,  Fan Yang

IPC: H04W72/0446 ,  H04L25/02

CPC classification number: H04W72/0446 ,  H04L25/0204

Abstract: A communication method includes a communication apparatus that determines first information indicating that N consecutive time units are configured for sending a first message in a joint transmission manner. A receiving device that receives the first message performs joint channel estimation in the N bundled consecutive time units to obtain the first message, and when there are P unavailable time units in the N consecutive time units indicated by the first information, the communication apparatus sends the first message in the joint transmission manner in M consecutive time units different from the P unavailable time units.