Nonlinear interference (NLI) generated during the propagation of an optical waveform
through the fiber depends on the fourth order standardized moment of the channel input …

Probabilisticshaping is, nowadays, a pragmatic and popular approach to improve the
performance of coherent optical fiber communication systems. In the linear regime, the …

Constellation shaping is a practical and effective technique to improve the performance and
the rate adaptivity of optical communication systems. In principle, it could also be used to …

Information has become so crucial to businesses in the modern world that they require data
recovery services more frequently. Nowadays, a significant amount of electronic information …

Practical Implementation of Sequence Selection for Nonlinear Probabilistic Shaping Page 1
Practical Implementation of Sequence Selection for Nonlinear Probabilistic Shaping S …

Sequence selection (SS) potentially offers a pragmatic way to unlock nonlinear shaping
gains in coherent optical fiber communications beyond those offered by probabilistic …

We introduce a nonlinear-tolerant design approach to Enumerative Sphere Shaping (ESS)
for $ M $-QAM signaling, utilizing sequence selection techniques based on a sign …

Probabilistic shaping is a pragmatic approach to improve the performance of coherent
optical fiber communication systems. In the nonlinear regime, the advantages offered by …

Tailored Shaping, Improved Detection, Simpler Backpropagation: the Road to Nonlinearity
Mitigation Page 1 Tailored Shaping, Improved Detection, Simpler Backpropagation: the Road to …

We introduce a practical sign-dependent sequence selection metric for probabilistic
amplitude shaping and propose a simple method to predict the gains in signal-to-noise ratio …