Likelihood-based selection radius directed equalizer with time-multiplexed pilot symbols for probabilistically shaped QAM
Probabilistically shaped (PS) quadrature amplitude modulation (QAM) recently established
itself as the solution to adopt for state-of-the-art coherent transponders. This in turn has …
itself as the solution to adopt for state-of-the-art coherent transponders. This in turn has …
Optimized blind equalization for probabilistically shaped high-order QAM signals
Probabilistically shaped (PS) high-order quadrature amplitude modulation (QAM) signals
are attractive to coherent optical communication due to increased spectral efficiency …
are attractive to coherent optical communication due to increased spectral efficiency …
466.4-Gbit/s PCS-64QAM wireless transmission enhanced by dual-polarized SISO link and vector-quantized variational autoencoders
X Liu, J Zhang, M Zhu, Z Xin, W Dong Tong, Y Wang… - Optics …, 2024 - opg.optica.org
We successfully demonstrate photonics-assisted single-carrier 466.4 Gbit/s wireless
transmission over 20 km SSMF and 6 m single-input single-output (SISO) wireless delivery …
transmission over 20 km SSMF and 6 m single-input single-output (SISO) wireless delivery …
Blind identification of the shaping rate for probabilistic shaping QAM signal
With the emergence of probabilistic shaping (PS) technique, both approaching the Shannon
capacity and achieving the rate-adaptive transmission become possible for the fiber optical …
capacity and achieving the rate-adaptive transmission become possible for the fiber optical …
The impact of probabilistic constellation shaping on channel equalization with constant modulus algorithm
Q Yan, C Guo, X Hong - 2021 Opto-Electronics and …, 2021 - ieeexplore.ieee.org
The Impact of Probabilistic Constellation Shaping on Channel Equalization with Constant
Modulus Algorithm Page 1 The Impact of Probabilistic Constellation Shaping on Channel …
Modulus Algorithm Page 1 The Impact of Probabilistic Constellation Shaping on Channel …