The hierarchical distribution matching (Hi-DM) approach for probabilistic shaping is described. The potential of Hi-DM in terms of trade-off between performance, complexity, and memory is illustrated through three case studies.

© 2020 The Author(s)

PDF Article
More Like This
FPGA Implementation of Prefix-Free Code Distribution Matching for Probabilistic Constellation Shaping

Qinyang Yu, Steve Corteselli, and Junho Cho
Th1G.7 Optical Fiber Communication Conference (OFC) 2020

Parallel Bisection-based Distribution Matching for Probabilistic Shaping

Mengfan Fu, Qiaoya Liu, Xiaobo Zeng, Yiwen Wu, Lilin Yi, Weisheng Hu, and Qunbi Zhuge
Th1G.2 Optical Fiber Communication Conference (OFC) 2020

A Probabilistic Shaped Adaptive Hierarchical QAM Scheme for Elastic Optical Network

Hui Xu, Yongjun Wang, Xinyu Liu, Xiangjun Xin, and Kaiqiang Gao
M4A.288 Asia Communications and Photonics Conference (ACPC) 2020


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access Optica Member Subscription