Highly resilient architecture for DWDM networks providing 1+1 optical Channel Protection
    1.
    发明授权
    Highly resilient architecture for DWDM networks providing 1+1 optical Channel Protection 有权
    用于DWDM网络的高度弹性架构,提供1 + 1光通道保护

    公开(公告)号:US07860391B1

    公开(公告)日:2010-12-28

    申请号:US12401131

    申请日:2009-03-10

    IPC分类号: H04J14/00 H04B10/00

    CPC分类号: H04J14/0294

    摘要: A WDM communication system that includes links traversing substantially inaccessible regions may tolerate multiple failures. In one implementation, a primary link spanning such a region is protected by a backup link. To provide further fault tolerance diverse paths may be provided to and from this backup link. The region may be, for example, an ocean.

    摘要翻译: WDM通信系统包括遍历实质上不可访问的区域的链路可能会容忍多个故障。 在一个实现中,跨越这样的区域的主链路被备份链路保护。 为了提供进一步的容错性,可以向该备份链路提供不同的路径。 该地区可能是例如海洋。