OSNR monitoring using support vector ordinal regression for digital coherent receivers
M Hao, L Yan, A Yi, L Jiang, Y Pan… - IEEE Photonics …, 2019 - ieeexplore.ieee.org
An OSNR monitoring method assisted by support vector ordinal regression (SVOR) is
proposed for digital coherent receivers. According to Godard's error of equalized signals …
proposed for digital coherent receivers. According to Godard's error of equalized signals …
Periodic training sequence aided in-band OSNR monitoring in digital coherent receiver
D Zhao, L Xi, X Tang, W Zhang, Y Qiao… - IEEE Photonics …, 2014 - ieeexplore.ieee.org
We propose and demonstrate a new data-aided in-band optical-signal-to-noise ratio
(OSNR) monitoring method, which employs the periodic property of a specially designed …
(OSNR) monitoring method, which employs the periodic property of a specially designed …
Joint modulation format identification and OSNR monitoring based on Stokes vector distribution features for digital coherent optical receivers
For joint modulation format identification (MFI) and optical signal-to-noise ratio (OSNR)
monitoring, a simple and intelligent optical communication performance monitoring method …
monitoring, a simple and intelligent optical communication performance monitoring method …
Training symbol assisted in-band OSNR monitoring technique for PDM-CO-OFDM system
We proposed and demonstrated an in-band optical signal-to-noise ratio (OSNR) monitoring
method for a polarization-division-multiplexed coherent optical orthogonal frequency …
method for a polarization-division-multiplexed coherent optical orthogonal frequency …
Data-aided OSNR estimation for QPSK and 16-QAM coherent optical system
We propose an optical signal-to-noise ratio (OSNR) estimation technique using self-
equalized complementary Golay sequences for both QPSK and 16-QAM coherent optical …
equalized complementary Golay sequences for both QPSK and 16-QAM coherent optical …
Data-aided OSNR estimation using low-bandwidth coherent receivers
We propose an optical signal-to-noise ratio (OSNR) estimation technique using low-
bandwidth coherent receivers and Golay training sequences (TSs) for coherent optical …
bandwidth coherent receivers and Golay training sequences (TSs) for coherent optical …
A Low-complexity OSNR monitoring scheme based on amplitude variance analysis
P Ge, H Xu, C Bai, L Yang, W Sun, X Yu, R Zhao, B Li… - Optik, 2021 - Elsevier
In this work, we have proposed and verified a low-complexity optical signal-to-noise ratio
(OSNR) monitoring scheme based on amplitude variance analysis (AVA). The key feature …
(OSNR) monitoring scheme based on amplitude variance analysis (AVA). The key feature …
Digital in-band OSNR estimation for polarization-multiplexed optical transmission
S Okamoto, Y Kisaka, K Ishihara… - … held jointly with …, 2013 - ieeexplore.ieee.org
Digital in-band OSNR estimation for polarization-multiplexed optical transmission Page 1 Abstract
We propose fast digital in-band optical signal-to-noise ratio (OSNR) estimation technique using …
We propose fast digital in-band optical signal-to-noise ratio (OSNR) estimation technique using …
CAZAC Sequence Based In-Band OSNR Monitoring for DP-CO-OFDM System
CAZAC Sequence Based In-Band OSNR Monitoring for DP-CO-OFDM system Page 1 M1H.4.pdf
Asia Communications and Photonics Conference (ACP) © OSA 2017 CAZAC Sequence Based …
Asia Communications and Photonics Conference (ACP) © OSA 2017 CAZAC Sequence Based …
Hardware-efficient multi-format frequency offset estimation for M-QAM coherent optical receivers
T Yang, C Shi, X Chen, H Chen, X Luo… - IEEE Photonics …, 2018 - ieeexplore.ieee.org
In future elastic optical networks, hardware-efficient and multi-format frequency offset
estimation (FOE) is critical for digital coherent receivers (DCRs) to alleviate the requirement …
estimation (FOE) is critical for digital coherent receivers (DCRs) to alleviate the requirement …