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05/22/2023
Probabilistic Shaping for Asymmetric Channels and Low-Density Parity-Check Codes
An algorithm is proposed to encode low-density parity-check (LDPC) codes...
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05/13/2023
Improved List Decoding for Polar-Coded Probabilistic Shaping
A modified list decoder with improved error performance is proposed for ...
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12/15/2022
Successive Interference Cancellation for Fiber-Optic Channels with Direct Detection
Two simplified transceiver architectures are studied for fiber-optic lin...
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05/11/2022
Comparison of PAM-6 Modulations for Short-Reach Fiber-Optic Links with Intensity Modulation and Direct Detection
PAM-6 transmission is considered for short-reach fiber-optic links with ...
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05/11/2022
Experiments on Bipolar Transmission with Direct Detection
Achievable information rates of bipolar 4- and 8-ary constellations are ...
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02/08/2022
Multilevel Binary Polar-Coded Modulation Achieving the Capacity of Asymmetric Channels
A multilevel coded modulation scheme is studied that uses binary polar c...
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11/15/2021
Achievable Rates for Short-Reach Fiber-Optic Channels with Direct Detection
Spectrally efficient communication is studied for short-reach fiber-opti...
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04/29/2021
PAM-6 Coded Modulation for IM/DD Channels with a Peak-Power Constraint
Coded modulation with probabilistic amplitude shaping (PAS) is considere...
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10/20/2020
Invertible Low-Divergence Coding
Several applications in communication, control, and learning require app...
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05/25/2020
Probabilistically Shaped 4-PAM for Short-Reach IM/DD Links with a Peak Power Constraint
Probabilistic shaping for intensity modulation and direct detection (IM/...
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04/25/2020
Wiener Filter for Short-Reach Fiber-Optic Links
Analytic expressions are derived for the Wiener filter (WF), also known ...
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11/13/2019
Maximizing the Partial Decode-and-Forward Rate in the Gaussian MIMO Relay Channel
It is known that circularly symmetric Gaussian signals are the optimal i...
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07/19/2019
Shaped On-Off Keying Using Polar Codes
The probabilistic shaping scheme from Honda and Yamamoto (2013) for pola...
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01/30/2019