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05/26/2023
Equalization in Dispersion-Managed Systems Using Learned Digital Back-Propagation
In this paper, we investigate the use of the learned digital back-propag...
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05/16/2023
Hardware Realization of Nonlinear Activation Functions for NN-based Optical Equalizers
To reduce the complexity of the hardware implementation of neural networ...
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12/09/2022
Implementing Neural Network-Based Equalizers in a Coherent Optical Transmission System Using Field-Programmable Gate Arrays
In this work, we demonstrate the offline FPGA realization of both recurr...
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12/08/2022
Knowledge Distillation Applied to Optical Channel Equalization: Solving the Parallelization Problem of Recurrent Connection
To circumvent the non-parallelizability of recurrent neural network-base...
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10/11/2022
Low Complexity Convolutional Neural Networks for Equalization in Optical Fiber Transmission
A convolutional neural network is proposed to mitigate fiber transmissio...
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08/26/2022
Reducing Computational Complexity of Neural Networks in Optical Channel Equalization: From Concepts to Implementation
In this paper, a new methodology is proposed that allows for the low-com...
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06/24/2022
Computational Complexity Evaluation of Neural Network Applications in Signal Processing
In this paper, we provide a systematic approach for assessing and compar...
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06/24/2022
Towards FPGA Implementation of Neural Network-Based Nonlinearity Mitigation Equalizers in Coherent Optical Transmission Systems
For the first time, recurrent and feedforward neural network-based equal...
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05/23/2022
Learned Digital Back-Propagation for Dual-Polarization Dispersion Managed Systems
Digital back-propagation (DBP) and learned DBP (LDBP) are proposed for n...
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02/25/2022
Domain Adaptation: the Key Enabler of Neural Network Equalizers in Coherent Optical Systems
We introduce the domain adaptation and randomization approach for calibr...
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09/17/2021