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

Optimally Partitioned Precoding Assisted Hybrid Constellation Entropy Loading for SSB-DMT Systems
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DOI:
10.1364/ofc.2019.m1h.4
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发表时间:
2019-03
期刊:
2019 Optical Fiber Communications Conference and Exhibition (OFC)
影响因子:
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通讯作者:
Xi Chen;Yizhao Chen;M. Tang;Jingxian Cui;S. Fu;L. Xia;Deming Liu
Xi Chen;Yizhao Chen;M. Tang;Jingxian Cui;S. Fu;L. Xia;Deming Liu
中科院分区:
其他
文献类型:
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作者:
Xi Chen;Yizhao Chen;M. Tang;Jingxian Cui;S. Fu;L. Xia;Deming Liu

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我们提出了最佳分割预编码执行混合星座熵加载。在80 km的传输后,与SSB-DMT系统的比特功率加载方案相比,实现了高达9%的净数据速率增益。
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.