发明名称 |
THREE-STAGE NON-BLOCKING SWITCHING ARRAY |
摘要 |
A three-stage non-blocking switching array having twice the number of inputs and outputs for its sub-arrays of its input and output stages as the number of lines to be switched, and having one more sub-array in its intermediate stage than the minimum required to form a non-blocking switching array. The additional or redundant inputs and outputs are connected with the non-redundant inputs and outputs such that the redundant inputs are each individually connected with a non-redundant input of a respective other sub-array of the same respective stage. This construction maintains the non-blocking characteristic of the switching array even if one of the sub-arrays fails since, in such use, redundant substitute paths are available.
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申请公布号 |
CA1324203(C) |
申请公布日期 |
1993.11.09 |
申请号 |
CA19890589307 |
申请日期 |
1989.01.27 |
申请人 |
ANT NACHRICHTENTECHNIK GMBH |
发明人 |
BRUENLE, SIEGFRIED;EBERSPAECHER, KLAUS |
分类号 |
H04Q3/68;(IPC1-7):H04Q3/68;H04Q3/52 |
主分类号 |
H04Q3/68 |
代理机构 |
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