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Conferences > OFC > 2017 > W4A > W4A.7

Filtering Tolerant Digital Subcarrier Multiplexing System with Flexible Bit and Power Loading

Meng Xiang, Qunbi Zhuge, Xingyu Zhou, Meng Qiu, Fangyuan Zhang, Thang M. Hoang, Mohammed Y. S. Sowailem, Ming Tang, Deming Liu, Songnian Fu, and David V. Plant

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Abstract

We propose to use adaptive bit and power loading in digital subcarrier-multiplexing (SCM) systems based on time-domain hybrid QAM to increase optical filtering tolerance. 17.5% capacity improvement is achieved in experimental demonstrations.

© 2017 Optical Society of America

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