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Optical coarse wavelength division multiplexing system has multiple logical optical rings that form multiplexed ring structure, such that each ring links several nodes of ring structure
Optical coarse wavelength division multiplexing system has multiple logical optical rings that form multiplexed ring structure, such that each ring links several nodes of ring structure
A multiplexed logical ring structure comprises several nodes and is a combination of multiple logical optical rings operating at specific wavelength, on the same physical fiber, such that each logical optical ring links number of nodes. An independent claim is included for optical transmission method.
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