39 citations · 106 across the 7 of their papers we have counts for
7 papers
Perturbation Theory-Aided Learned Digital Back-Propagation Scheme for Optical Fiber Nonlinearity Compensation
Xiang Lin, Shenghang Luo, Sunish Kumar Orappanpara Soman +4
Derived from the regular perturbation treatment of the nonlinear Schrodinger equation, a machine learning-based scheme to mitigate the intra-channel optical fiber nonlinearity is p…
A Spectrally Efficient Linear Polarization Coding Scheme for Fiber Nonlinearity Compensation in CO-OFDM Systems
O. S. Sunish Kumar, O. A. Dobre, R. Venkatesan +4
In this paper, we propose a linear polarization coding scheme (LPC) combined with the phase conjugated twin signals (PCTS) technique, referred to as LPC-PCTS, for fiber nonlinearit…
Simple sampling clock synchronisation scheme for reduced-guard-interval coherent optical OFDM systems
Oluyemi Omomukuyo, Deyuan Chang, Octavia A. Dobre +2
A simple data-aided scheme for sampling clock synchronisation in reduced-guard-interval coherent optical orthogonal frequency division multiplexing (RGI-CO-OFDM) systems is propose…
Joint timing and frequency synchronization based on weighted CAZAC sequences for reduced-guard-interval CO-OFDM systems
Oluyemi Omomukuyo, Deyuan Chang, Jingwen Zhu +4
A novel joint symbol timing and carrier frequency offset (CFO) estimation algorithm is proposed for reduced-guard-interval coherent optical orthogonal frequency-division multiplexi…
Robust Frame and Frequency Synchronization Based on Alamouti Coding for RGI-CO-OFDM
Oluyemi Omomukuyo, Deyuan Chang, Octavia Dobre +2
We propose an algorithm for carrying out joint frame and frequency synchronization in reduced-guard-interval coherent optical orthogonal frequency division multiplexing (RGI-CO-OFD…
Robust Faster-than-Nyquist PDM-mQAM Systems with Tomlinson-Harashima Precoding
Deyuan Chang, Oluyemi Omomukuyo, Xiang Lin +3
A training-based channel estimation algorithm is proposed for the faster-than-Nyquist PDM-mQAM (m = 4, 16, 64) systems with Tomlinson-Harashima precoding (THP). This is robust to t…