The concept, technical architecture, applications and impacts of satellite internet: A systematic literature review

Y Chen, X Ma, C Wu - Heliyon, 2024 - cell.com
To conduct a comprehensive review of international publications, this study focuses on
discussing the development status and future trends of Satellite Internet. In accordance with …

A channel loss model for THz networks from 100–600 GHz considering both molecular and water vapor continuum absorptions

RVT Da Nobrega, TR Raddo… - IEEE Open Journal …, 2023 - ieeexplore.ieee.org
6G networks are expected to use the terahertz (THz) frequency spectrum in some way.
However, relatively little is known about the transmission channel in this part of the …

Cooperative Terrestrial–Underwater FSO System: Design and Performance Analysis

C Álvarez-Roa, M Álvarez-Roa, TR Raddo… - Photonics, 2024 - mdpi.com
In this paper, we propose, design, and evaluate a new hybrid terrestrial–underwater optical
communication link for providing high-speed connectivity between land and underwater …

Flexible free-space optical CDMA networks

M Álvarez-Roa, C Álvarez-Roa, TR Raddo… - IEEE …, 2023 - ieeexplore.ieee.org
In this paper, we propose a novel hybrid network solution using optical code-division
multiple-access and free-space optics (OCDMA-FSO) to support multiple data rates and …

BPSK based MIMO with heterodyne detection for enhancing optical wireless communication performance under effect of atmospheric turbulence and pointing errors

A Fakchich, M Bouhadda, R El Alami, FM Abbou… - Telecommunication …, 2024 - Springer
In this paper, the performance of Optical Wireless Communication (OWC) under atmospheric
turbulence and pointing errors is enhanced by employing MIMO transceivers and …

Capacity Optimization of the Next-Generation Passive Optical Networks Based on Genetic Algorithm

H Mrabet, F Bahloul, A Cherifi, T Raddo, AS Karar… - Optical Fiber …, 2024 - Elsevier
This paper proposes an analytical and a numerical models for Next Generation Passive
Optical Network (NGPON) by combining Gigabit-PON (GPON) and 10 Gigabit asymmetrical …

Establishing A Spectral Optical CDMA System Involving The Use Of Two Mutually Orthogonal States Of Polarizations Using 1-D Two-Distinct Codes With Two-Code …

BC Yeh - IEEE Access, 2024 - ieeexplore.ieee.org
We propose 1-D Two-Distinct codes with two-code keying (TCK) using two mutually
orthogonal states of polarization (SOP) in spectral components as a new code family for …

Machine Learning for Predicting the Performance of Hybrid Fronthaul Link in 5G/6G Mobile Networks

H Singh - 2024 International Workshop on Fiber Optics in …, 2024 - ieeexplore.ieee.org
Due to the commercial deployment of fifth-generation (5G) mobile networks and significant
developments in sixth-generation (6G) mobile networks, the existing network framework is …

Ultra-Efficient Modulators based on Chalcogenide and Graphene Materials for AI Hyperscalers

JA De Carvalho, DM Neves… - … Optics and Photonics …, 2024 - ieeexplore.ieee.org
Driven by the global growth in AI services, the demand for efficient hardware is at an all-time
high in the race for continued performance scaling of hyperscale data centers. Integrated …

High-Speed Spread Spectrum Technologies for Optical Fiber Communications

S Das, P Allirani, RR Mirajkar… - … on Smart Generation …, 2023 - ieeexplore.ieee.org
Excessive-speed spread spectrum technology has emerged as an essential contenders for
the following generation of optical fiber conversation structures. The strategies employ the …