In this paper, achievable information rates (AIR) for fiber optical communications are
discussed. It is shown that AIRs such as the mutual information and generalized mutual …

This paper reviews the performance of optimized modulation formats in two, four, and eight
dimensions. We present performance (lower bounds) for higher dimensions by exploiting …

In this paper, we compare different metrics to predict the error rate of optical systems based
on nonbinary forward error correction (FEC). It is shown that an accurate metric to predict the …

After reviewing models and mitigation strategies for interchannel nonlinear interference
(NLI), we study its characteristics and coherence properties. Based on this study, we devise …

From a global perspective, an Internet of Vehicles task offloading solution based on mobile
edge computing is proposed, which satisfies the application requirements (high reliability) …

Geometrically-shaped 64-point Constellations via Achievable Information Rates Page 1
Geometrically-shaped 64-point Constellations via Achievable Information Rates Bin Chen1,2 …

We study the achievable rates of submarine fiber systems in the high-dimensional design
space of variables including span length, launch power, number of spatial channels, and …

This book is the result of a decade of teaching optical communications to graduate and
advanced undergraduate students. For many years, we taught optical communications …

An effective way of increasing the overall optical fibre capacity is by expanding the
bandwidth used to transmit signals. In this paper, the impact of expanding the transmission …

Neural networks (NNs) inspired by the forward-backward algorithm (FBA) are used as
equalizers for bandlimited channels with a memoryless nonlinearity. The NN-equalizers are …