Search Results for author: Alireza Sheikh

Found 2 papers, 0 papers with code

List-encoding CCDM: A Nonlinearity-tolerant Shaper Aided by Energy Dispersion Index

no code implementations13 Sep 2021 Kaiquan Wu, Gabriele Liga, Alireza Sheikh, Yunus Can Gültekin, Frans M. J. Willems, Alex Alvarado

Recently, a metric called energy dispersion index (EDI) was proposed to indicate the nonlinear interference (NLI) induced by correlated symbols during optical transmission.

Temporal Energy Analysis of Symbol Sequences for Fiber Nonlinear Interference Modelling via Energy Dispersion Index

no code implementations24 Feb 2021 Kaiquan Wu, Gabriele Liga, Alireza Sheikh, Frans M. J. Willems, Alex Alvarado

This blocklength dependency of SNR has been attributed to time-varying statistical properties of the symbol sequences, in particular, to variation of the symbol energies.

Information Theory Signal Processing Information Theory

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