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07/08/2022
On Optimum Enumerative Sphere Shaping Blocklength at Different Symbol Rates for the Nonlinear Fiber Channel
We show that a 0.9 dB SNR improvement can be obtained via short-blocklen...
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12/31/2019
30 Nonlinearity-tolerant 4D Modulation
Current optical coherent transponders technology is driving data rates t...
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08/01/2019
First Experimental Demonstration of Probabilistic Enumerative Sphere Shaping in Optical Fiber Communications
We transmit probabilistic enumerative sphere shaped dual-polarization 64...
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07/03/2019
Enumerative Sphere Shaping for Rate Adaptation and Reach Increase in WDM Transmission Systems
The performance of enumerative sphere shaping (ESS), constant compositio...
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04/13/2019
Introducing Enumerative Sphere Shaping for Optical Communication Systems with Short Blocklengths
Probabilistic shaping based on constant composition distribution matchin...
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01/21/2019
Polarization-ring-switching for nonlinearity-tolerant geometrically-shaped four-dimensional formats maximizing generalized mutual information
In this paper, a new four-dimensional 64-ary polarization ring switching...
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04/24/2018