公开(公告)号：US20230319856A1

公开(公告)日：2023-10-05

申请号：US18043244

申请日：2021-07-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hongli He ,  Xueru Li ,  Lan Peng

IPC: H04W72/40

CPC classification number: H04W72/40

Abstract: A method includes a first device that sends a beacon message on a beacon indication resource corresponding to a first resource, where the beacon message indicates that the first resource is used by a device in a first user group and another user group cannot use all or a part of the first resource; or the first device skips sending the beacon message on the beacon indication resource corresponding to the first resource such that a device in the other user group determines that the first resource is not used by the device in the first user group and all or part of the first resource can be temporarily used by the device in the other user group.

公开(公告)号：US20230292355A1

公开(公告)日：2023-09-14

申请号：US18005656

申请日：2021-07-14

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Lan Peng ,  Xueru Li

IPC: H04W72/542 ,  H04W72/02 ,  H04W72/566

CPC classification number: H04W72/542 ,  H04W72/02 ,  H04W72/566

Abstract: This application discloses an information sending method and an apparatus, and relate to the communication field. The method includes: A first terminal sends a first indication message to a second terminal, where the first indication message indicates the second terminal to report first information; the second terminal reports the first information to the first terminal according to the first indication message, where the first information indicates channel state information of a channel resource; the first terminal sends a second indication message to the second terminal, where the second indication message indicates information about a first resource set, the first resource set is determined by the first terminal based on the first information, and a resource in the first resource set is a resource for sidelink communication.

公开(公告)号：US20240248163A1

公开(公告)日：2024-07-25

申请号：US18623947

申请日：2024-04-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qi Wang ,  Lan Peng ,  Zhenguo Du

IPC: G01S3/805

CPC classification number: G01S3/805

Abstract: This application provides a method for directing a user and an electronic device. A first electronic device exchanges an ultrasonic signal with a second electronic device, and the first electronic device outputs a directing signal according to the ultrasonic signal and angle information between the two devices, to guide user to search for the second electronic device. The first electronic device and the second electronic device do not need to be installed with a UWB chip, thereby reducing costs.

公开(公告)号：US20240015744A1

公开(公告)日：2024-01-11

申请号：US18254097

申请日：2021-11-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lan Peng ,  Xueru Li

IPC: H04W72/20 ,  H04W72/044

CPC classification number: H04W72/20 ,  H04W72/044

Abstract: A first device sends first control information and second control information to a second device. At least one of a first field or a second field in the first control information indicates a format of the first control information and a format of the second control information. A first format of the first control information indicates a time-frequency resource for feeding back a specified message by the second device. A third format of the second control information indicates a redundancy version of the specified message fed back by the second device. When the first control information is in the first format and the second control information is in the third format, the first device receives, on the time-frequency resource, the specified message fed back by the second device.

公开(公告)号：US20230156657A1

公开(公告)日：2023-05-18

申请号：US18158015

申请日：2023-01-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Huang ,  Xueru Li ,  Lan Peng

IPC: H04W64/00

CPC classification number: H04W64/00

Abstract: A method includes receiving, from a reference node, a first positioning measurement reference signal transmitted through N transmission paths, where N is an integer greater than 1; measuring first positioning information based on the first positioning measurement reference signal on a first transmission path, where the first transmission path is one of the N transmission paths; and sending first indication information and a second positioning measurement reference signal to the reference node, where the first indication information is used to indicate the first transmission path, so that the reference node measures second positioning information on the first transmission path.