Noise shaping enhanced DMT signal transmission utilizing low-resolution DAC
In order to reduce the quantization noise of low-resolution DAC, we study a noise shaping
technique that can reshape the white quantization noise to an irregular spectrum, in which …
technique that can reshape the white quantization noise to an irregular spectrum, in which …
Beyond 1.6 Tb/s net rate PAM signal transmission for rack-rack optical interconnects with mode and wavelength division multiplexing
In this article, a beyond 1.6 Tb/s net rate pulse amplitude modulation (PAM) communication
system is experimentally demonstrated for 20 m rack-rack optical interconnects with low cost …
system is experimentally demonstrated for 20 m rack-rack optical interconnects with low cost …
Nonlinear differential coding for spectral shaping of PAM signal in high-baudrate short-reach optical transmission
S Yamamoto, H Taniguchi… - Journal of Lightwave …, 2020 - ieeexplore.ieee.org
Rapid increase of data-center traffic due to the growing use of cloud services and mobile
broadband services requires a higher capacity Ethernet link based on an economical …
broadband services requires a higher capacity Ethernet link based on an economical …
100G and beyond for PON and short reach optical networks
W Hu, Y Zhu - 2023 Optical Fiber Communications Conference …, 2023 - ieeexplore.ieee.org
• Title: 100G and Beyond for PON and Short Reach Optical Networks• This tutorial focuses
on the key technologies for fixed-and mobile-oriented PONs. The former includes direct …
on the key technologies for fixed-and mobile-oriented PONs. The former includes direct …
O-Band 10-km PAM transmission using nonlinear-spectrum-shaping encoder and transition-likelihood-based decoder with symbol-and likelihood-domain feedbacks
S Yamamoto, H Taniguchi… - 2021 European …, 2021 - ieeexplore.ieee.org
We show that a nonlinear-spectral-shaping scheme with transition-likelihood-based decoder
including symbol-and likelihood-domain feedbacks enhances the tolerance to bandwidth …
including symbol-and likelihood-domain feedbacks enhances the tolerance to bandwidth …
Trellis-Coded Modulation-Enabled Probabilistic Shaping with Simplified Viterbi Decoder for Bandwidth-Limited IMDD Systems
In this article, trellis-coded modulation-enabled probabilistic shaping (TEPS) scheme with a
simplified Viterbi decoder is proposed. Trellis-coded modulation (TCM) is embedded in the …
simplified Viterbi decoder is proposed. Trellis-coded modulation (TCM) is embedded in the …
[图书][B] Key Signal Processing Technologies for High-speed Passive Optical Networks
L Xue - 2021 - search.proquest.com
With emerging technologies such as high-definition video, virtual reality, and cloud
computing, bandwidth demand in the access networks is ever-increasing. Passive optical …
computing, bandwidth demand in the access networks is ever-increasing. Passive optical …
NGMI and Kullback–Leibler Divergence in High-Baudrate PAM Transmission with Severe Bandwidth Limitation
S Yamamoto, H Taniguchi, A Masuda… - … (OECC) and 2022 …, 2022 - ieeexplore.ieee.org
NGMI and Kullback–Leibler Divergence in High-Baudrate PAM Transmission with
Severe Bandwidth Limitation Page 1 OECC/PSC 2022 ©IEICE NGMI and Kullback–Leibler …
Severe Bandwidth Limitation Page 1 OECC/PSC 2022 ©IEICE NGMI and Kullback–Leibler …
93-Gbaud PAM4 O-Band Transmission Using Nonlinear Spectral Shaping with Transition-Likelihood-Based Decoding
S Yamamoto, H Taniguchi… - 2020 European …, 2020 - ieeexplore.ieee.org
We propose a combination scheme of nonlinear differential coding and transition-likelihood-
based decoding to realize spectral shaping and enhance the tolerance to bandwidth …
based decoding to realize spectral shaping and enhance the tolerance to bandwidth …