Pilot-free common phase error estimation for CO-OFDM with improved spectral efficiency
LN Venkatasubramani, A Vijay… - IEEE Photonics …, 2019 - ieeexplore.ieee.org
We propose an improved pilot free phase noise mitigation algorithm for COOFDM systems
using weighted multi-level QPSK partitioning and Kalman filtering. Through extensive Monte …
using weighted multi-level QPSK partitioning and Kalman filtering. Through extensive Monte …
Orthogonal basis expansion-based phase noise estimation and suppression for CO-OFDM systems
C Yang, F Yang, Z Wang - IEEE Photonics technology letters, 2009 - ieeexplore.ieee.org
In coherent optical orthogonal frequency-division-multiplexing<? Pub _nolinebreak=""?>
systems, the laser phase noise which induces common phase error (CPE) and intercarrier …
systems, the laser phase noise which induces common phase error (CPE) and intercarrier …
Non-data-aided phase noise suppression scheme for CO-OFDM systems
Y Ha, W Chung - IEEE Photonics Technology Letters, 2013 - ieeexplore.ieee.org
We propose a non-data-aided phase noise compensation technique that overcomes the
limitation of the zero-overhead decision-directed (DD) phase noise suppression method in …
limitation of the zero-overhead decision-directed (DD) phase noise suppression method in …
Decision-directed-free blind phase noise estimation for CO-OFDM
Decision-directed-free blind phase noise estimation for CO-OFDM Page 1 W1E.5.pdf OFC
2015 © OSA 2015 DecisionDirectedFree Blind Phase Noise Estimation for CO OFDM Son T …
2015 © OSA 2015 DecisionDirectedFree Blind Phase Noise Estimation for CO OFDM Son T …
Gaussian basis expansion phase noise suppression method for CO-OFDM systems
Y Huang, Y Chen, K Li, Y Han, J Fu, J Ma, Y Li, J Yu… - Optics express, 2020 - opg.optica.org
In this paper, we propose a novel phase noise suppression method based on Gaussian
basis expansion (GBE) for CO-OFDM systems. We analyze the basic phase noise …
basis expansion (GBE) for CO-OFDM systems. We analyze the basic phase noise …
Simplified extended Kalman filter phase noise estimation for CO-OFDM transmissions
We propose a flexible simplified extended Kalman filter (S-EKF) scheme that can be applied
in both pilot-aided and blind modes for phase noise compensation in 16-QAM CO-OFDM …
in both pilot-aided and blind modes for phase noise compensation in 16-QAM CO-OFDM …
Experimental demonstration of a low-complexity phase noise compensation for CO-OFDM systems
In this letter, a low-complexity phase noise compensation scheme based on Kalman filtering
theory is experimentally demonstrated for coherent optical orthogonal frequency-division …
theory is experimentally demonstrated for coherent optical orthogonal frequency-division …
A matched filtering approach for phase noise suppression in CO-OFDM systems
W Chung - IEEE Photonics technology letters, 2010 - ieeexplore.ieee.org
This letter presents a computationally efficient scheme to mitigate the effect of phase noise,
including intercarrier interference, in coherent optical orthogonal frequency-division …
including intercarrier interference, in coherent optical orthogonal frequency-division …
Quasi-pilot aided phase noise estimation for coherent optical OFDM systems
In this letter, a novel phase noise estimation scheme has been proposed for coherent optical
orthogonal frequency division multiplexing systems, the quasi-pilot-aided method. In this …
orthogonal frequency division multiplexing systems, the quasi-pilot-aided method. In this …
Experimental demonstration of data-dependent pilot-aided phase noise estimation for CO-OFDM
Experimental Demonstration of Data-dependent Pilot-aided Phase Noise Estimation for CO-OFDM
Page 1 Tu3G.4.pdf OFC 2014 © OSA 2014 Experimental Demonstration of Data-dependent …
Page 1 Tu3G.4.pdf OFC 2014 © OSA 2014 Experimental Demonstration of Data-dependent …