Method and system for optical network smart timer management via delay measurement betweens spans
    2.
    发明公开
    Method and system for optical network smart timer management via delay measurement betweens spans 审中-公开
    通过跨度之间延迟的测量方法和系统,用于光网络智能定时器管理

    公开(公告)号:EP2451099A2

    公开(公告)日:2012-05-09

    申请号:EP11187206.5

    申请日:2011-10-28

    IPC分类号: H04J3/06 H04J14/00

    摘要: A method and system for determining timers in an High Level Data Link Control (HDLC) Traffic Manager (HTM) state machine are disclosed. According to one aspect, the invention provides for determining a transit delay between two nodes by sending a first packet having a delay measurement byte to a second node that is on a link between the first node and the second node. The method also includes receiving a second packet with the delay measurement byte from the second node. The delay measurement byte sent by the second node is adjusted by the second node to indicate its receipt by the second node. A measured delay value is determined. The measured delay value is the delay between a time of sending the first packet to the second node and receiving the second packet from the second node. The measured delay value is determined by the hardware of the first node. Upon determining the measured delay value, timer values of the HTM state machine are set based on the measured delay value.

    摘要翻译: 一种用于在高级数据链路控制确定性采矿定时器的方法和系统(HDLC)流量管理器(HTM)的状态机被游离缺失光盘。 。根据一个方面,本发明提供了确定性的采矿通过发送具有延迟测定字节到第二节点的第一分组的两个节点之间的传送延迟所做的是在第一节点和第二节点之间的链路上。 因此,该方法包括:接收第二分组与来自所述第二节点的延迟测量的字节。 由第二节点发送的延迟测量字节由第二节点调整,以指示其接收由所述第二节点。 测量的延迟值是确定的开采。 测量延迟值是将第一分组发送到第二节点和从所述第二节点接收所述第二分组的时间之间的延迟。 测量延迟值确定由所述第一节点的硬件开采。 一旦确定采矿所测量的延迟值,该HTM状态机的计时器值设置基于测量的延迟值。

    Method and system for optical network smart timer management via delay measurement betweens spans
    3.
    发明公开
    Method and system for optical network smart timer management via delay measurement betweens spans 审中-公开
    通过跨度之间延迟的测量方法和系统,用于光网络智能定时器管理

    公开(公告)号:EP2451099A3

    公开(公告)日:2014-08-20

    申请号:EP11187206.5

    申请日:2011-10-28

    IPC分类号: H04J3/06 H04J14/00

    摘要: A method and system for determining timers in an High Level Data Link Control (HDLC) Traffic Manager (HTM) state machine are disclosed. According to one aspect, the invention provides for determining a transit delay between two nodes by sending a first packet having a delay measurement byte to a second node that is on a link between the first node and the second node. The method also includes receiving a second packet with the delay measurement byte from the second node. The delay measurement byte sent by the second node is adjusted by the second node to indicate its receipt by the second node. A measured delay value is determined. The measured delay value is the delay between a time of sending the first packet to the second node and receiving the second packet from the second node. The measured delay value is determined by the hardware of the first node. Upon determining the measured delay value, timer values of the HTM state machine are set based on the measured delay value.