公开(公告)号：US5058105A

公开(公告)日：1991-10-15

申请号：US504359

申请日：1990-04-04

申请人： M. Omar Mansour ,  Liem T. Nguyen

发明人： M. Omar Mansour ,  Liem T. Nguyen

IPC分类号： H04L12/56 ,  H04Q3/00 ,  H04Q3/66

CPC分类号： H04L45/00 ,  H04L45/28 ,  H04Q3/0079 ,  H04Q3/66

摘要： A facility is provided for enhancing the reliability of a communications network so that traffic whose flow is disrupted by, for example, a faulty link, may be quickly restored to service. In particular, such traffic is restored to service by establishing a number of orders of connectivity each formed from spare link capacity, in which each succeeding order of connectivity represents the shortest loop around a preceding order of connectivity.

摘要翻译： 提供了一种用于提高通信网络的可靠性的设施，使得流量被例如故障链路中断的流量可以被快速地恢复到服务中。 特别地，通过建立由备用链路容量形成的多个连接顺序来恢复服务，其中连续性的每个后续顺序表示围绕前面的连接顺序的最短循环。