公开(公告)号：US11706730B2

公开(公告)日：2023-07-18

申请号：US17418952

申请日：2019-12-23

Applicant: ZTE CORPORATION

Inventor： Wei Liu ,  Jie Chen ,  Xianjun Lu ,  Xiong Pan ,  Liang Yan

IPC: H04W56/00 ,  H04L7/033 ,  H04L7/06

CPC classification number: H04W56/0035 ,  H04L7/0331 ,  H04L7/06 ,  H04W56/001

Abstract: The present application provides a time synchronization method and an electronic device. The method includes sending a clock synchronization signal and first real time clock (RTC) information separately; and the clock synchronization signal is configured to measure a delay between a first module and at least one second module, the delay is used for phase compensation performed on the clock synchronization signal received at the side of the at least one second module, and the clock synchronization signal after being subjected to the phase compensation is configured to trigger the at least one second module to update local second RTC information to the first RTC information.