Hierarchical Distribution Matching: a Versatile Tool for Probabilistic Shaping
arXiv:1911.08243
Abstract
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.
The manuscript has been submitted to The Optical Networking and Communication (OFC) Conference 2020