采用低复杂度log-MAP检测的200 gb /s光SEFDM传输短距离光互连

2019 26th International Conference on Telecommunications (ICT) Pub Date : 2019-04-01 DOI:10.1109/ICT.2019.8798810

Xiong Wu, Changjian Guo, Baoxian Yu, Yongsheng Xu, A. Lau, Chao Lu

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引用次数: 0

摘要

我们提出了一种对称的频谱高效频分复用(SEFDM)方案，该方案使用基于对数最大后检(log-MAP)的检测算法，由于I/Q分离降低了复杂度，并成功演示了在500米标准单模光纤(SSMF)上使用16-QAM调制的200 gb /s光SEFDM传输，带宽压缩系数(BCF)为0.8。

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200-Gb/s optical SEFDM transmission using low-complexity log-MAP based detection for short reach optical interconnects

We propose a symmetric spectrally-efficient frequency-division multiplexing (SEFDM) scheme using a logarithmic-maximum-a-posteriori (log-MAP) based detecting algorithm with reduced complexity due to I/Q separation, and successfully demonstrate 200-Gb/s optical SEFDM transmission using 16-QAM modulation over 500-m of standard single mode fiber (SSMF), with a bandwidth compression factor (BCF) of 0.8.

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2019 26th International Conference on Telecommunications (ICT)

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