Optical burst switching node with internal speedup
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United States of America Patent
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Mar 3, 2009
Grant Date -
Jul 14, 2005
app pub date -
Aug 26, 2004
filing date -
Jan 14, 2004
priority date (Note) -
Expired
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Abstract
FDLs, N optical couplers, and N output ports, each input port is connected with the input of a corresponding 1×N switches, the N outputs of each 1×N switch are connected with a corresponding input of each switching plane respectively, a corresponding output of each switching plane is connected with the input of the same corresponding optical coupler via a respective FDL, and each output port is connected with the output of a corresponding optical coupler, wherein N is an integer.
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