公开(公告)号：KR20120003184A

公开(公告)日：2012-01-10

申请号：KR20100063901

申请日：2010-07-02

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： HWANG HYUN GU ,  LEE JAE KYUNG ,  JANG JAE DEUG ,  JEONG KIL SOO ,  KIM DAE HO

IPC: H04W56/00

CPC classification number: H04W56/004

Abstract: PURPOSE: A time synchronization communicating system is provided to effectively control time synchronization by determining the reacquisition of time synchronization according to signal qualities. CONSTITUTION: The information of an interesting signal is acquired(S110). The time synchronization of the interesting signal is traced by using the acquired information(S120). The synchronization breakaway of a time synchronization tracking is determined according to the quality of the interesting signal and last movement rates of time synchronization(S130). In case the synchronization is breakaway, the reacquisition of the time synchronization is determined according to the quality of the interesting signal(S140).

Abstract translation: 目的：提供时间同步通信系统，通过根据信号质量确定时间同步的重新获取，有效地控制时间同步。 构成：获取有趣信号的信息（S110）。 通过使用所获取的信息来跟踪感兴趣信号的时间同步（S120）。 根据感兴趣信号的质量和时间同步的最后移动速率来确定时间同步跟踪的同步分离（S130）。 在同步分离的情况下，根据感兴趣信号的质量来确定时间同步的重新获取（S140）。