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07/25/2023
Nonlinear Probabilistic Constellation Shaping with Sequence Selection
Probabilistic shaping is a pragmatic approach to improve the performance...
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10/23/2022
Practical Implementation of Sequence Selection for Nonlinear Probabilistic Shaping
We propose two novel techniques to implement sequence selection (SS) for...
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10/12/2022
On the Nonlinear Shaping Gain with Probabilistic Shaping and Carrier Phase Recovery
The performance of different probabilistic amplitude shaping (PAS) techn...
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12/07/2021
New Lower Bounds on the Capacity of Optical Fiber Channels via Optimized Shaping and Detection
Constellation shaping is a practical and effective technique to improve ...
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07/14/2021
Tailored Shaping, Improved Detection, Simpler Backpropagation: the Road to Nonlinearity Mitigation
Several strategies for nonlinearity mitigation based on signal processin...
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06/08/2021
A Sequence Selection Bound for the Capacity of the Nonlinear Fiber Channel
A novel technique to optimize the input distribution and compute a lower...
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09/02/2020
Interplay of Probabilistic Shaping and Carrier Phase Recovery for Nonlinearity Mitigation
The interaction between carrier phase recovery and probabilistic amplitu...
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11/19/2019
Hierarchical Distribution Matching: a Versatile Tool for Probabilistic Shaping
The hierarchical distribution matching (Hi-DM) approach for probabilisti...
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05/05/2018
Improved Detection Strategies for Nonlinear Frequency-Division Multiplexing
Two novel detection strategies for nonlinear Fourier transform-based tra...
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01/16/2018
