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    • 10. 发明授权
    • Synchronization of time stamps of peer devices in a communication node
    • 通信节点中对等设备的时间戳同步
    • US07630383B2
    • 2009-12-08
    • US11092330
    • 2005-03-29
    • Paul A. NoelJerry StamatopoulosDavid A. Welch
    • Paul A. NoelJerry StamatopoulosDavid A. Welch
    • H04L12/28
    • H04J3/0664H04L69/28
    • Networks and methods are disclosed for synchronizing time stamps of peer devices. In one embodiment, a first communication node comprised of peer devices is connected to a second communication node. The first and second communication nodes communicate according to a protocol that requires monotonically increasing time stamps. When in operation, a peer device transmits a message to the second communication node with a time stamp. If the peer device receives an error response from the second communication node indicating that the time stamp does not comprise an increasing time stamp, then the peer device increases the time stamp. The peer device then transmits the message to the second communication node with the increased time stamp. This process continues each time the peer device receives an error response from the second communication node until the time stamp is increased sufficiently to comprise a monotonically increasing time stamp.
    • 公开了用于同步对等设备的时间戳的网络和方法。 在一个实施例中,由对等设备组成的第一通信节点连接到第二通信节点。 第一和第二通信节点根据需要单调增加时间戳的协议进行通信。 在操作时,对等设备用时间戳将消息发送到第二通信节点。 如果对等设备从第二通信节点接收到指示时间戳不包括增加时间戳的错误响应,则对等设备增加时间戳。 对等设备然后以增加的时间戳将消息发送到第二通信节点。 该过程在每次对等设备从第二通信节点接收到错误响应时继续,直到时间戳被充分增加以包括单调递增的时间戳。