67.6% Improvement in Data Rate Employing Partial Transmit Sequence for PAPR Reduction and Volterra Filtering in an OFDM Long-Reach PON
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We applied partial transmit sequence and Volterra filtering to achieve 67.6% improvement in capacity in a high-launch-power 60-km OFDM LR-PON. 61-Gbps capacity and 30-dB loss budget were realized to support 64 ONUs with 0.95 Gbps/ONU.