APPARATUS AND METHOD FOR DETECTING TIMESLOT CONFLICT BETWEEN OPTICAL NETWORK UNITS IN OPTICAL COMMUNICATION NETWORK
    1.
    发明申请
    APPARATUS AND METHOD FOR DETECTING TIMESLOT CONFLICT BETWEEN OPTICAL NETWORK UNITS IN OPTICAL COMMUNICATION NETWORK 审中-公开
    用于检测光通信网络中光网络单元之间的时间冲突的装置和方法

    公开(公告)号:US20090245781A1

    公开(公告)日:2009-10-01

    申请号:US12310329

    申请日:2007-08-23

    IPC分类号: H04J14/00

    CPC分类号: H04B10/0779 H04J3/1694

    摘要: The objective of the present invention is to provide a solution for detecting timeslot conflict between Optical Network Units (ONUs) in an Optical Line Terminal (OLT). When all ONUs are deactivated and there is still any light signal in the upstream, each ONU is notified to switch off the power supply of its transmitter one by one to detect whether there is any failure ONU; when all ONUs are deactivated and there is no light signal in the upstream, the failed ONU can be located through ranging the ONUs separately. The solution can be implemented through software update, without affecting the intrinsic hardware design.

    摘要翻译: 本发明的目的是提供一种用于检测光线路终端(OLT)中的光网络单元(ONU)之间的时隙冲突的解决方案。 当所有的ONU都被去激活,并且上游还有任何光信号时,通知每个ONU逐个关闭其发射机的电源,以检测ONU是否有故障; 当所有ONU都被禁用,上游没有光信号时,可以通过单独测量ONU来定位故障ONU。 该解决方案可以通过软件更新实现,而不影响固有的硬件设计。

    Method and apparatus for realizing heartbeat mechanism in a communication network
    2.
    发明申请
    Method and apparatus for realizing heartbeat mechanism in a communication network 审中-公开
    在通信网络中实现心跳机制的方法和装置

    公开(公告)号:US20110145406A1

    公开(公告)日:2011-06-16

    申请号:US13059190

    申请日:2008-08-15

    IPC分类号: G06F15/16

    摘要: In this invention, a proxy device is introduced between control device and implementing device in a communication network, to achieve the management related to work status monitoring between control device and implementing device, so that the load of control device handling message(s) related to status monitoring. Specifically, the proxy device firstly obtains the work status information of multiple implementing devices, and reports them to the control device via one or more uplink report messages; after receiving the uplink report message(s) from the proxy device, the control device obtains the work status information of multiple implementing devices based on the above uplink report message(s). The solutions in this invention are especially applicable to device status monitoring based on heartbeat mechanism in soft switch network.

    摘要翻译: 在本发明中,在通信网络中的控制装置与实施装置之间引入代理装置,实现与控制装置与实施装置之间的工作状态监视相关的管理,使得控制装置处理消息的负载与 状态监控。 具体地,代理设备首先获得多个实施设备的工作状态信息,并通过一个或多个上行链路报告消息将其报告给控制设备; 在从代理设备接收到上行链路报告消息之后,控制设备基于上述上行链路报告消息获取多个实现设备的工作状态信息。 本发明的解决方案特别适用于基于软交换网络心跳机制的设备状态监测。