Optimizing the Achievable Rates of Tricky Channels: A Probabilistic Shaping for OPC Channel Example
Metodi P. Yankov, Francesco Da Ros, Edson Porto da Silva, Søren O. Forchhammer, Michael Galili, Leif Katsuo Oxenløwe · 2018
A method is presented for online probabilistic shaping parameter optimization for channels, which are non-trivial to model and are thus difficult to optimize offline. An example is provided for a mid-link optical phase conjugation based nonlinearity compensation channel with inline dispersion compensation.