公开(公告)号：US20250016749A1

公开(公告)日：2025-01-09

申请号：US18889832

申请日：2024-09-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guojuan Gao ,  Han Zhou ,  Hancheng Li ,  Kai Zhou

IPC: H04W72/0446 ,  H04W24/02 ,  H04W72/1268

Abstract: A method includes: a communication device determines a time offset value based on scheduling and orchestration information and time of arrival, and sends the time offset value to an application network element. The scheduling and orchestration information indicates a scheduling moment, the time of arrival indicates a moment at which a first data packet in a service flow arrives at the communication device, and the time offset value is a difference between the moment at which the first data packet arrives at the communication device and the scheduling moment.

公开(公告)号：US20250024390A1

公开(公告)日：2025-01-16

申请号：US18896282

申请日：2024-09-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guojuan Gao ,  Hancheng Li ,  Qianghua Zhu ,  Han Zhou

IPC: H04W56/00

Abstract: A communication method includes a first device that receives a first message for requesting a time synchronization service for a terminal device. The first device determines first information based on subscription information of the terminal device, and determines a third device configured to provide the time synchronization service, and sends the first information to the third device. The subscription information includes at least one of indication information, one or more types of time source, or one or more clock accuracies, the first information includes a first type and/or a first clock accuracy, the one or more types include the first type, and the one or more clock accuracies include the first clock accuracy.