Emerging OCDMA communication systems and data networks

JA Salehi - Journal of optical networking, 2007 - opg.optica.org
Feature Issue on Optical Code Division Multiple Access I present an in-depth review of the
trends and the directions taken by researchers worldwide in optical code-division multiple …

Analysis and design of adaptive OCDMA passive optical networks

M Hadi, MR Pakravan - Journal of Lightwave Technology, 2017 - ieeexplore.ieee.org
Optical code division multiple access (OCDMA) systems can support multiple classes of
service by differentiating code parameters, power level, and diversity order. In this paper, we …

WDM/OCDM energy-efficient networks based on heuristic ant colony optimization

M de Paula Marques, FR Durand… - IEEE Systems …, 2014 - ieeexplore.ieee.org
The ant colony optimization for continuous domains (ACO R) approach is deployed in order
to solve two resource allocation (RA) optimization problems associated to the signalto-noise …

Effect of variations in environmental temperature on 2D-WH/TS OCDMA code performance

TB Osadola, SK Idris, I Glesk… - Journal of Optical …, 2012 - opg.optica.org
Extensive research has been carried out on the performance investigation of two-
dimensional wavelength hop**/time spreading optical code division multiple access …

2-D optical-CDMA modulation with hard-limiting for automotive time-of-flight LIDAR

FW Lo, GC Yang, WY Lin, I Glesk… - IEEE Photonics …, 2021 - ieeexplore.ieee.org
In this proof-of-principle paper, the application of 2-D optical code-division multiple-access
(OCDMA) modulation to long-range automotive time-of-flight (ToF) light detection and …

Performance analysis of fiber fault PON monitoring using optical coding: SNR, SNIR, and false-alarm probability

MM Rad, HA Fathallah, LA Rusch - IEEE transactions on …, 2010 - ieeexplore.ieee.org
We evaluate the theoretical performance of recently proposed optical coding (OC)
technology for fiber fault monitoring of a PON through the signal-to-noise ratio (SNR), the …

Throughput performance analysis of asynchronous optical CDMA networks with channel load sensing protocol

MY Liu, TL Wang, SM Tseng - IEEE Photonics Journal, 2017 - ieeexplore.ieee.org
In this paper, we propose a channel load sensing protocol (CLSP) to prevent the throughput
decrease at heavy traffic conditions in asynchronous optical code-division multiple-access …

Scalable asynchronous incoherent optical CDMA

CS Brès, YK Huang, I Glesk… - Journal of optical …, 2007 - opg.optica.org
Feature Issue on Optical Code Division Multiple Access We present and review several
aspects of incoherent optical code-division multiple access (OCDMA), focusing on the …

Design and analysis of asynchronous incoherent optical-CDMA systems using a new code-shifting technique

YT Lin, GC Yang, CY Chang… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
In this paper, a novel code-shifting technique, which can be added atop asynchronous
incoherent optical code-division multiple-access systems without complex modifications, is …

Design of FBG en/decoders in coherent 2-D time-wavelength OCDMA systems

Y Zhang, H Chen, Z Si, H Ji… - IEEE Photonics technology …, 2008 - ieeexplore.ieee.org
A novel fiber Bragg grating (FBG)-based en/decoder for the two-dimensional (2-D) time-
spreading wavelength-hop** optical coding is proposed. Compared with other 2-D …