公开(公告)号：US20240162980A1

公开(公告)日：2024-05-16

申请号：US18419706

申请日：2024-01-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qingyu Chen ,  Pengxin Bao ,  Haibo Wen

IPC: H04B10/07 ,  B60R16/023

CPC classification number: H04B10/07 ,  B60R16/0232

Abstract: A fault information transmission method applied to a system including a first device and a second device In the fault information transmission method, when a fault occurs in a first transmission unit of the first device, the first device sends fault information to the second device, where the fault information indicates a fault cause of the first transmission unit; a second transmission unit of the second device receives the fault information, stores the fault information in a storage space, and sends a notification signal to a processing unit of the second device; and the processing unit receives the notification signal, and reads the fault information in the storage space.