Massive capacity of novel three‐dimensional OCDMA‐FSO system for next generation of high‐data wireless networks

M Rahmani, GN Sabri, A Cherifi… - Transactions on …, 2024 - Wiley Online Library
The present study examines an interesting wireless system known as spectral/temporal/
spatial‐optical code division multiple access‐free space optics (OCDMA‐FSO) by …

A comparative study of asynchronous and synchronous OCDMA systems

H Mrabet, A Cherifi, T Raddo, I Dayoub… - IEEE Systems …, 2020 - ieeexplore.ieee.org
This article presents a detailed survey on both asynchronous and synchronous Optical Code-
Division Multiple-Access (OCDMA) systems based on 1-D, 2-D, and 3-D codes, distinctively …

A performance investigation of SAC-OCDMA system based on a spectral efficient 2D cyclic shift code for next generation passive optical network

K Meftah, A Cherifi, A Dahani, M Alayedi… - Optical and Quantum …, 2021 - Springer
A two dimensional spectral/spatial cyclic shift (2D-CS) optical code division multiple access
(OCDMA) systems is proposed for a potentially next generation passive optical network (NG …

Performance improvement of optical multiple access CDMA network using a new three-dimensional (spectral/time/spatial) code

M Alayedi, A Cherifi, AF Hamida, BS Bouazza… - Wireless Personal …, 2021 - Springer
In this paper, a novel code named three dimensional single weight zero cross correlation
(3D-SWZCC) code has been developed for spectral/time/spatial (S/T/S) encoding in non …

Contribution of new three-dimensional code based on the VWZCC code extension in eliminating multiple access interference in optical CDMA networks

M Rahmani, A Cherifi, AS Karar, G Naima Sabri… - Photonics, 2022 - mdpi.com
In order to solve the problem of one-dimensional code length, two-dimensional code spatial
length, phase induced intensity noise PIIN effect, improved system capacity, and increased …

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 …

Capacity Improvement of 3D-OCDMA-PON Hybrid System Next Generation Using Weight Zero Cross Correlation Code

A Cherifi, T Mohammed Chikouche, AS Karar… - Applied Sciences, 2023 - mdpi.com
This paper proposes a novel code for optical code division multiple access (OCDMA)
systems, called the three-dimensional (3D) spectral/temporal/spatial single weight zero …

Nonlinear effect and MAI impact on SAC-OCDMA system based on 2D multi-diagonal code and laser array

H Mrabet, F Bahloul, AS Karar, A Cherifi, A Belghith - Applied Sciences, 2021 - mdpi.com
A new architecture for Spectral Amplitude Coding Optical Code Division Multiple Access
(SAC-OCDMA) system based on two Dimensional Multi Diagonal (2D-MD) codes named 2D …

A novel 260 Gb/s 2D-OCDMA-FSO multiplexing system's performance evaluation for upcoming generations of high-speed wireless optical networks

M Rahmani, A Cherifi, GN Sabri, MI Al-Rayif… - Optical and Quantum …, 2024 - Springer
This study investigated a novelty system known as optical code division multiple access-free
space optics (OCDMA-FSO) based on a new two-dimensional successive weight (2D-SW) …

The Operational States and Energy Utilization of the Arduino Nano and Arduino Micro in 5G Networks

MR Tawffaq, SH Hazim, FMS Al-Aswad… - … 36th Conference of …, 2024 - ieeexplore.ieee.org
The accelerated development of the Internet of Things (IoT) in Fifth-Generation (5G)
networks has highlighted the importance of exploring energy efficiency during run-time. It is …