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Conferences > OFC > 2017 > W1G > W1G.7

Experimental Study of Nonlinearity Tolerant Modulation Formats Based on LDPC Coded Non-uniform Signaling

Zhen Qu, Changyu Lin, Tao Liu, and Ivan B. Djordjevic

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Abstract

Nonlinearity tolerant 5-QAM and 9-QAM are experimentally studied for long-haul WDM transmission. Compared to QPSK and 8-QAM, the transmission reach is extended for 12% and 222% by using LDPC-coded non-uniform 5-QAM and 9-QAM, respectively.

© 2017 Optical Society of America

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