Optical network structure
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United States of America Patent
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Issued Date -
Aug 8, 2002
app pub date -
Feb 8, 2001
filing date -
Feb 8, 2001
priority date (Note) -
Abandoned
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Abstract
An optical ring network structure comprising two or more network elements, and a single optical fiber connection between each pair of neighboring network elements for carrying an optical signal, wherein the ring network structure is arranged in a manner such that, in use, band allocation utilizing multiplexing on each single fiber connection is chosen in a manner such that groups of wavelengths for bi-directional data transfer and for bi-directional redundant data transfer for protection respectively are provided on each single fiber connection.
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