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    • 24. 发明授权
    • Apparatus and method for timing synchronization in a communication system
    • 在通信系统中定时同步的装置和方法
    • US08472370B2
    • 2013-06-25
    • US12658038
    • 2010-02-01
    • Seung-Woo ShinKi-Hyun Kim
    • Seung-Woo ShinKi-Hyun Kim
    • H04J3/08
    • H04J3/0644H04J3/0682H04L43/0852
    • An apparatus is capable of restoring a clock of a second node in a communication system with a symmetric network construction of a first node that is capable of receiving a Global Positioning System (GPS) signal, and the second node that is not capable of receiving a GPS signal. The method includes identifying synchronization information received from the first node, determining a delay with the first node, generating a clock using the synchronization information and delay, removing a clock phase being out of a reference range in a phase identification interval, dividing the phase identification interval into at least two subdivision intervals, and removing a clock phase being out of a normal operation range of a phase in each subdivision interval.
    • 一种装置能够恢复具有能够接收全球定位系统(GPS)信号的第一节点的对称网络结构的通信系统中的第二节点的时钟,以及不能够接收 GPS信号。 该方法包括:识别从第一节点接收的同步信息,确定与第一节点的延迟,使用同步信息和延迟生成时钟,在相位识别间隔中移除时钟相位超出参考范围,将相位识别 间隔到至少两个细分间隔,并且去除在每个细分间隔中的相位的正常操作范围之外的时钟相位。
    • 28. 发明申请
    • Apparatus and method for timing synchronization in a communication system
    • 在通信系统中定时同步的装置和方法
    • US20100195565A1
    • 2010-08-05
    • US12658038
    • 2010-02-01
    • Seung-Woo ShinKi-Hyun Kim
    • Seung-Woo ShinKi-Hyun Kim
    • H04J3/08
    • H04J3/0644H04J3/0682H04L43/0852
    • An apparatus is capable of restoring a clock of a second node in a communication system with a symmetric network construction of a first node that is capable of receiving a Global Positioning System (GPS) signal, and the second node that is not capable of receiving a GPS signal. The method includes identifying synchronization information received from the first node, determining a delay with the first node, generating a clock using the synchronization information and delay, removing a clock phase being out of a reference range in a phase identification interval, dividing the phase identification interval into at least two subdivision intervals, and removing a clock phase being out of a normal operation range of a phase in each subdivision interval.
    • 一种装置能够恢复具有能够接收全球定位系统(GPS)信号的第一节点的对称网络结构的通信系统中的第二节点的时钟,以及不能够接收 GPS信号。 该方法包括:识别从第一节点接收的同步信息,确定与第一节点的延迟,使用同步信息和延迟生成时钟,在相位识别间隔中移除时钟相位超出参考范围,将相位识别 间隔到至少两个细分间隔,并且去除在每个细分间隔中的相位的正常操作范围之外的时钟相位。