14MB1100, Development of key technologies for flexible optical node based on software-defined network(SDN),
Kwon Yong-Hwan
Abstract
We report the field demonstration of 100-Gb/s real-time coherent optical orthogonal frequency-division multiplexing (CO-OFDM) detection using polarization division multiplexed QPSK modulation per subcarrier. The paper includes one of the lowest BER ever reported for a CO-OFDM back-back transmission experiment at 5 × 10-9 and the successful 495.2-km transmission over mixed types of field installed fiber. The field trial is conducted in a dispersion managed WDM system with neighboring 10-Gb/s Ethernet channels.
KSP Keywords
Coherent optical orthogonal frequency division multiplexing(CO-OFDM), Field installed, Field trial, Optical OFDM, Orthogonal frequency division Multiplexing(OFDM), QPSK modulation, Real-Time, Transmission experiment, WDM system, field demonstration
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