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Conferences > OFC > 2019 > M1H > M1H.4

Optimally Partitioned Precoding Assisted Hybrid Constellation Entropy Loading for SSB-DMT Systems

Xi Chen, Yizhao Chen, Ming Tang, Jingxian Cui, Songnian Fu, Li Xia, and Deming Liu

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Abstract

We propose the optimally partitioned precoding to perform hybrid constellation entropy loading. Up to 9% net data rate gain is achieved compared to bit power loading scheme for the SSB-DMT system after 80 km transmission.

© 2019 The Author(s)

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