公开(公告)号：US20240357524A1

公开(公告)日：2024-10-24

申请号：US18758548

申请日：2024-06-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Changfeng Qiu ,  Xing Huang ,  Yangbo Gong

IPC: H04W56/00

CPC classification number: H04W56/001

Abstract: Embodiments of this application disclose a system frame number synchronization method, applied to a communication system defined in the enhanced common public radio interface eCPRI protocol. The communication system includes radio equipment control and radio equipment. The method includes: The radio equipment control generates system frame information, where the system frame information indicates a system frame number; and the radio equipment control sends the system frame information to the radio equipment by using a control plane message. A system frame number used by the radio equipment is consistent with the system frame number used by the radio equipment control.