Visible light communication (VLC) technology employing light-emitting diodes (LEDs) as
light sources has the advantages of using the license-free spectrum, being power and cost …

We propose a novel phase recovery scheme designed for coherent space division
multiplexing (SDM) systems with independently-operated asynchronous light sources. The …

In a practical light emitted diodes (LEDs)-based visible light communication (VLC) system,
high-speed transmission is generally limited by the LED bandwidth. To address the …

Phase noise is a crucial impairment in coherent optical communication. In this paper, a dual-
polarization 16 quadrature amplitude modulation coherent optical orthogonal frequency …

We present a laser phase noise (PN) induced effect of a phase-modulation-to-intensity-
modulation conversion noise and noise pedestals underneath each of the orthogonal …

Abstract we proposed a pilot-based extended Kalman filter (P-EKF) scheme for phase noise
estimation in offset-QAM-based filterbank multicarrier (FBMC–OQAM) systems with a large …

In this paper, we propose a novel phase noise suppression scheme called pseudo-pilots-
aided Gaussian basis expansion (PS-GBE) for coherent optical orthogonal frequency …

In recent years all-optical wavelength conversion (AOWC) technology has researched
widely. Based on four-wave mixing (FWM) in semiconductor optical amplifier (SOA) to …

In this paper, we have designed a low-overhead low-complexity carrier phase tracking
scheme for OFDM-based superchannel transmission system enabled by optical frequency …

One of the main impairments that limit the throughput of fiber-optic communication systems
is laser phase noise, where the phase of the laser output drifts with time. This impairment …