Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Stuart Barnes0
David C. Winterburn0
Martin Chown0
Stephen M. Webb0
Date of Patent
April 28, 2009
Patent Application Number
10510751
Date Filed
April 14, 2003
Patent Primary Examiner
Patent abstract
A wavelength division multiplexing transmission system, the system comprising: a plurality of channels at different wavelengths, each channel comprising a transmitter, a receiver, and one or more amplifiers, the system further comprising an encoder for encoding data with a coding, and; a decoder for decoding transmitted data; prioritizing means for prioritizing the data on each channel; monitoring means for monitoring directly or indirectly, raw (uncorrected) bit errors on each channel; power adjusting means for, varying the power on a channel in response to the bit error rate.
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