发明名称 Balanced high-capacity switch
摘要 A high capacity switching node comprises a lattice structure of low-latency switch units and a plurality of balanced connectors interfacing electronic edge nodes to diagonal subsets of said switch units. The edge nodes may be collocated with the switch units or remotely located. The switch units may be bufferless, having optical switch-fabrics for example, thus requiring a compound vacancy-matching process. Using switch units each of dimension 64x64, a fast switching node having a dimension of the order of 10,000x10,000 can be constructed. With a typical wavelength-channel capacity of 10 Gb/s, the fast-switching node would scale to a capacity of 100 terabits per second, which is orders of magnitude higher than the capacity of known fast optical switches. A fast-switching optical switch of such scalability significantly reduces network complexity and cost.
申请公布号 US7590110(B2) 申请公布日期 2009.09.15
申请号 US20050315715 申请日期 2005.12.22
申请人 NORTEL NETWORKS LIMITED 发明人 BESHAI MAGED E.;MCGUINNESS LINDSAY
分类号 H04L12/50;G01R31/08;G08C15/00;H04J1/16;H04J3/14;H04L1/00;H04L12/26;H04Q11/00 主分类号 H04L12/50
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