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Conferences > ACPC > 2015 > AM2F > AM2F.2

Energy-efficient Optical Network Units with Simplified FFT Operation in Direct-detection OFDM PON

Boyu Liu, Jizong Peng, Jiayang Wu, Qingming Zhu, Xiaofeng Hu, Ciyuan Qiu, and Yikai Su

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Abstract

We propose and experimentally demonstrate simplified FFT operation to improve the energy efficiency of ONUs in OFDM PON. Our proposal can achieve an energy saving of 14.6% compared to the conventional OFDM PON.

© 2015 Optical Society of America

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