Design and analysis of high-speed free space optical (FSO) communication system for supporting fifth generation (5G) data services in diverse geographical locations …

H Singh, N Mittal, R Miglani, H Singh… - IEEE Photonics …, 2021 - ieeexplore.ieee.org
Free space optical (FSO) communication has established a reputation for itself as a next-
generation network capable of delivering high-speed data services. In light of the upcoming …

[HTML][HTML] Capacity enhancement for free space optics transmission system using orbital angular momentum optical code division multiple access in 5G and beyond …

SAA El-Mottaleb, M Singh, A Chehri, HY Ahmed… - Energies, 2022 - mdpi.com
This paper introduces a novel free space optics (FSO) communication system for future-
generation high-speed networks. The proposed system integrates orbital angular …

6G enabling FSO communication system employing integrated PDM-OAM-OCDMA transmission: impact of weather conditions in India

M Singh, MH Aly, SA Abd El-Mottaleb - Applied Optics, 2022 - opg.optica.org
Currently,<? TeX 2pc 0pt?> free<? TeX 4pc 0pt?> space optics (FSO) transmission has
gained attention due to its capability to deliver high data rates with a high level of security. In …

Scheduling of space to ground quantum key distribution

M Polnik, L Mazzarella, M Di Carlo, DKL Oi… - EPJ Quantum …, 2020 - epjqt.epj.org
Satellite-based platforms are currently the only feasible way of achieving intercontinental
range for quantum communication, enabling thus the future global quantum internet. Recent …

A PAM-4 signal enabled 400 Gbps hybrid PDM-OAM multiplexing-based FSO transmission system

M Singh, A Atieh, MH Aly… - Optical and Quantum …, 2024 - Springer
This paper introduces a 400 Gbps free space optics (FSO) system to meet the expected
surge in the demand for data traffic. The proposed system is based on using 4-level pulse …

[HTML][HTML] Performance evaluation of a 160-Gbit/s OCDMA-FSO system via Laguerre-Gaussian beams under weather conditions

SA Abd El-Mottaleb, M Singh, HY Ahmed… - Alexandria Engineering …, 2023 - Elsevier
For capacity enhancement of free space optics (FSO) communication, a new model based
on using four Laguerre-Gaussian (LG) beams, each carries four different users use optical …

120 Gbps FSO transmission system based on integrated OFDM-PDM-OCDMA transmission using ICSM code: performance analysis

SAA El-Mottaleb, M Singh, MH Aly - Optical and Quantum Electronics, 2024 - Springer
A novel 120 Gbps free space optics (FSO) is presented in this paper based on integrating
three multiplexing techniques, namely, orthogonal frequency division multiplexing (OFDM) …

Resilient error-bounded lossy compressor for data transfer

S Li, S Di, K Zhao, X Liang, Z Chen… - Proceedings of the …, 2021 - dl.acm.org
Today's exa-scale scientific applications or advanced instruments are producing vast
volumes of data, which need to be shared/transferred through the network/devices with …

Space optical communication system for space optical networks and deep space exploration

J Wang, B Li, H Gao, Y Lin, Z Su - Journal of Optical Communications …, 2024 - opg.optica.org
<? TeX 2pc 0pt?> The acquisition time of tens to hundreds of seconds in the optical link
between satellites makes it difficult to meet the needs of constructing spatial optical …

Analysis of a real-time FSO system utilizing **a and SRRC pulses in multi-band carrier-less amplitude and phase modulation

PA Haigh, MM Abadi, Z Ghassemlooy, NT Quang… - IEEE …, 2023 - ieeexplore.ieee.org
In this paper, we investigate the impact of two pulse shapes on the performance of a real-
time free-space optical communication link. The two candidate pulse shapes are the square …