Performance enhancement of hybrid fiber wavelength division multiplexing passive optical network FSO systems using M-ary DPPM techniques under interchannel …

EE Elsayed, BB Yousif, M Singh - Optical and Quantum Electronics, 2022 - Springer
The performance of moment generating function approaches, specifically Chernoff bound
(CB) and modified Chernoff bound (MCB), is examined and improved in this study. We …

Emerging next generation hybrid PON-VLC system: A review, applications and challenges

M Kumari, V Arya, N Sharma… - 2022 5th International …, 2022 - ieeexplore.ieee.org
The rapid progress in emerging communication technologies, enhancing the next
generation visible light communication (VLC) and passive optical network (PON) as a …

FSO systems for next generation networks: A review, techniques and challenges

D Sharma, A Tripathi, M Kumari - Journal of Optical Communications, 2022 - degruyter.com
Free space optics (FSO) is considered among the emerging technological innovations which
are currently being utilized to supersede radio frequency (RF) communication because of its …

Investigation of OFDM-based HS-PON using front-end LiFiSystem for 5G networks

M Kumari, M Banawan, V Arya, SK Mishra - Photonics, 2023 - mdpi.com
Fifth-generation (5G) technology has enabled faster communication speeds, lower latency, a
broader range of coverage, and greater capacity. This research aims to introduce a …

Wheel-based MDM-PON system incorporating OCDMA for secure network resiliency

M Kumari, V Arya, HMR Al-Khafaji - Photonics, 2023 - mdpi.com
Wheel-based network resilience passive optical network (PON) based on mode division
multiplexing (MDM) can be integrated with optical code division multiple access (OCDMA) …

Investigation of 2.24 Tbps full-duplex integrated multi-beam FSO/MDM-next generation PON under diverse atmospheric conditions

M Kumari, V Arya - Optik, 2023 - Elsevier
Abstract A full-duplex 2.24 Tbps mode division multiplexing (MDM) based integrated multi-
beam free space optics (FSO) and next generation passive optical network (NGPON) system …

Contribution of OFDM modulation to improve the performance of non-coherent OCDMA system based on a new variable weight zero cross correlation code

M Rahmani, A Cherifi, GN Sabri, BS Bouazza… - Optical and Quantum …, 2022 - Springer
This study aims at proposing a new model of non-coherent spectral amplitude coding optical
code division multiple access (SAC-OCDMA) systems merged with adaptive orthogonal …

The modulation classification methods in PPM–VLC systems

TT Ağır, M Sönmez - Optical and Quantum Electronics, 2023 - Springer
Intelligent methods have been applied to many fields for a long time. Recently, Visible Light
Communication (VLC) systems widely include learning and classification models to improve …

Multi-kilometer visible light communication utilizing nonlinearity-adaptive hybrid probabilistic-geometric shaping

F Dong, Z Luo, Z Xu, X Lin, Y Zhou, Z Lu, Z Li, J Shi… - Optics …, 2024 - opg.optica.org
In this paper, we propose and experimentally demonstrate a high rate-distance product
visible light communication (VLC) system based on nonlinearity-adaptive hybrid …

A simple two-stage carrier-phase estimation algorithm for 32-QAM coherent optical communication systems

M Peng, X Wang, X Yang, D Wang - Frontiers in Physics, 2024 - frontiersin.org
The combination of high-order modulation formats and linewidth-tolerant carrier phase
estimation (CPE) can effectively improve spectrum efficiency and relax the limitation of laser …