公开(公告)号：US20250151096A1

公开(公告)日：2025-05-08

申请号：US19020270

申请日：2025-01-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongli He ,  Ruicheng Jiao ,  Xueru Li

IPC: H04W72/40 ,  H04L5/00 ,  H04W24/10 ,  H04W72/02 ,  H04W92/18

Abstract: This application provides a signal sending method and an apparatus. The signal sending method and the apparatus may be used in a 5G communication system, a 6G communication system, and a future communication system. The method includes: A first device determines N reference signal resources. The first device sends N reference signals to a second device on the N reference signal resources. A first sidelink resource pool is configured for the first device. The first sidelink resource pool includes K reference signal resources. The K reference signal resources are K periodic reference signal resources. The K reference signal resources include the N reference signal resources, where N is an integer greater than 0, and K is an integer greater than or equal to N.

公开(公告)号：US20250151032A1

公开(公告)日：2025-05-08

申请号：US19016531

申请日：2025-01-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ruicheng Jiao ,  Hongli He ,  Yun Liu ,  Xueru Li ,  Lixia Xue

IPC: H04W72/02 ,  H04W74/0808

Abstract: This application relates to a resource selection method and a first terminal. The method includes: before determining a first transmission resource used to transmit a first transport block, a first terminal determines first duration required by the first terminal to perform first LBT, and determines an unavailable resource in a resource selection window based on the first duration; and/or determines second duration required by a second terminal to perform second LBT, and determines an unavailable resource in the resource selection window based on the second duration. The first terminal selects the first transmission resource based on at least one of the first unavailable resource or the second unavailable resource.