Polar coded distribution matching
Onurcan İşcan, Ronald Böhnke, W. Xu · Electronics Letters · 2019
A fixed‐length to fixed‐length binary distribution matcher based on polar coding is presented that can generate an output sequence with a target probability distribution in a reversible way. An algorithm to obtain the required parameters and their proper approximations are provided. The method is further extended to support arbitrary output lengths and transmission over noisy channels.