376 citations · 1.2k across the 26 of their papers we have counts for
3 papers · 1 filter
Probabilistic Shaping for Finite Blocklengths: Distribution Matching and Sphere Shaping
Yunus Can Gültekin, Tobias Fehenberger, Alex Alvarado +1
In this paper, we provide for the first time a systematic comparison of distribution matching (DM) and sphere shaping (SpSh) algorithms for short blocklength probabilistic amplitud…
Analysis and Optimisation of Distribution Matching for the Nonlinear Fibre Channel
Tobias Fehenberger, Alex Alvarado
Enhanced Gaussian noise models are used to demonstrate that the per-block SNR after fibre transmission varies significantly due to the variable-composition nature of modern probabi…
Parallel-Amplitude Architecture and Subset Ranking for Fast Distribution Matching
Tobias Fehenberger, David S. Millar, Toshiaki Koike-Akino +2
A distribution matcher (DM) maps a binary input sequence into a block of nonuniformly distributed symbols. To facilitate the implementation of shaped signaling, fast DM solutions w…