Enhanced performance of asynchronous multi-cell VLC system using OQAM/OFDM-NOMA
In this paper, an offset QAM/OFDM combined with non-orthogonal multiple access
(OQAM/OFDM-NOMA) modulation technique is proposed and experimentally demonstrated …
(OQAM/OFDM-NOMA) modulation technique is proposed and experimentally demonstrated …
SC and OFDM hybrid coherent optical transmission scheme based on 1-bit bandpass delta-sigma modulation
T Xie, X Xin, L Fang, H Yan, X Pan, X Li - Optics Express, 2024 - opg.optica.org
High-order quadrature amplitude modulation (QAM) can effectively improve the capacity and
spectral efficiency of coherent optical transmission systems. However, as the modulation …
spectral efficiency of coherent optical transmission systems. However, as the modulation …
Time–frequency domain encryption with SLM scheme for physical-layer security in an OFDM-PON system
Y Xiao, Z Wang, J Cao, R Deng, Y Liu, J He… - Journal of Optical …, 2018 - opg.optica.org
The security of orthogonal-frequency-division-multiplexing-based passive optical network
(OFDM-PON) systems has been an important problem recently. In this paper, a time …
(OFDM-PON) systems has been an important problem recently. In this paper, a time …
Ultra-wide and flattened optical frequency comb generation based on cascaded phase modulator and LiNbO3-MZM offering terahertz bandwidth
In this paper, a new technique for generation of ultra-wide and flattened optical frequency
comb (OFC) based on serial cascading of a phase modulator and dual-driven Lithium …
comb (OFC) based on serial cascading of a phase modulator and dual-driven Lithium …
Performance enhancement of probabilistically shaped OFDM enabled by precoding technique in an IM-DD system
Probabilistically shaped orthogonal frequency-division multiplexing (PS-OFDM) signal is
proposed and experimentally demonstrated in a low-cost intensity-modulation and direct …
proposed and experimentally demonstrated in a low-cost intensity-modulation and direct …
Polarization dynamics in VCSEL-based gain switching optical frequency combs
In this paper, we report on the polarization dynamics of a 1550 nm vertical-cavity surface-
emitting laser (VCSEL) under gain switching regime. We focus our analysis on the resulting …
emitting laser (VCSEL) under gain switching regime. We focus our analysis on the resulting …
Dual Electro-Optic Comb Generator by Heterodyning Two Combs for Extending the Optical Bandwidth
A novel dual-electro-optic (DEO) comb generator is proposed by heterodyning the optical
frequency combs (OFCs) to achieve a high bandwidth of~ 2.74 THz with an efficient and cost …
frequency combs (OFCs) to achieve a high bandwidth of~ 2.74 THz with an efficient and cost …
Experimental demonstration of an SFO-robustness scheme with fast OFDM for IMDD passive optical network systems
A sampling frequency offset (SFO)-robustness scheme with zero padding (ZP)-fast
orthogonal frequency-division multiplexing (FOFDM) is proposed and experimentally …
orthogonal frequency-division multiplexing (FOFDM) is proposed and experimentally …
Cost-effective SFO compensation scheme based on TSs for OFDM-PON
A cost-effective sampling frequency offset (SFO) compensation scheme based on a simple
training symbol (TS) is proposed and experimentally demonstrated in an orthogonal …
training symbol (TS) is proposed and experimentally demonstrated in an orthogonal …
Performance-enhanced NOMA-VLC using subcarrier pairwise coding
To alleviate the error propagation issue of non-orthogonal multiple access (NOMA) based
visible light communication (VLC) systems, we propose and experimentally demonstrate the …
visible light communication (VLC) systems, we propose and experimentally demonstrate the …