论文信息 - Threshold based Pruned Retraining Volterra Equalization for PAM-4 100 Gbps VCSEL and MMF Based Optical Interconnects - 字舞流文

Threshold based Pruned Retraining Volterra Equalization for PAM-4 100 Gbps VCSEL and MMF Based Optical Interconnects

Threshold based pruned retraining Volterra Equalization (TRVE) is experimentally demonstrated for VCSEL enabled 100 Gbps PAM-4 over 100 m MMF. Up to 94.2% and 88.0% complexity reduction has been achieved for B2B and 100 m.

Zuyuan He | Wenjia Zhang | Chenyu Liang | Ling Ge

[1] Yang Song,et al. Sparse Volterra model based on optical single side-band NPAM-4 direct-detection system , 2018 .

[2] Yi-Ching Chen,et al. 93% Complexity Reduction of Volterra Nonlinear Equalizer by ℓ1-Regularization for 112-Gbps PAM-4 850-nm VCSEL Optical Interconnect , 2018, 2018 Optical Fiber Communications Conference and Exposition (OFC).

[3] G. Zhou,et al. A root method for Volterra system equalization , 1998, IEEE Signal Processing Letters.

[4] Zhang Qiang,et al. Volterra and Wiener Equalizers for Short-Reach 100G PAM-4 Applications , 2017, Journal of Lightwave Technology.

[5] Rudolf Rabenstein,et al. Adaptive Volterra filters for nonlinear acoustic echo cancellation , 1999, NSIP.

[6] Robert D. Nowak,et al. Volterra filter equalization: a fixed point approach , 1997, IEEE Trans. Signal Process..