NDLI: Comparative study of 2D-OCDMA-WDM system performance in 40-Gb/s PON context

Content Provider	IET Digital Library
Author	Mrabet, Hichem Dayoub, Iyad Attia, Rabah
Abstract	In this study, a optical passive networks system-based 2D-optical code division multiple access (OCDMA) wavelength division multiplexing (WDM) is proposed. For the uplink, 2D-prime hop system (PHS) codes and 2D-HC are employed. Nonetheless, a WDM scheme is used for the downlink. The system is firstly analysed and the performances are then provided in terms of signal-to-noise ratio (SNR) bit error rate (BER), Q-factor and optical power budget as function of optical received power. The authors show that the proposed system can reach 40 Gb/s with a good BER value <10 − 10 when a vertical-cavity surface-emitting laser and an APD receiver are deployed in the optical network unit and optical line terminal, respectively. Moreover, it is shown that bit rate can be increased up to 150 Gb/s using 2D-HC codes for the uplink. Finally, power budget for 524 network subscribers is achieved showing a long PON distance up to 41 Km with a maximum throughput equal to 285.1 Gb/s/Km using an emitted average power equal to 15 dBm.
Starting Page	141
Ending Page	147
Page Count	7
ISSN	17518768
Volume Number	11
e-ISSN	17518776
Issue Number	Issue 4, Aug (2017)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-opt/11/4
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-opt.2016.0142
Journal	IET Optoelectronics
Publisher Date	2017-02-20
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	2D-HC Codes 2D-OCDMA-WDM System Performance 2D-optical Code Division Multiple Access Wavelength Division Multiplexing 2D-prime Hop System Codes APD Receiver Bit Error Rate Bit Rate 40 Gbit/s Code Code Division Multiple Access Equipment And System Error Statistics Laser Cavity Resonator Laser Resonator And Cavities Lasing Action in SemiConductor Multiplexing And Switching in Optical Communication Network Subscribers Optical Communication Device Optical Communication Equipment Optical Fibre Network Optical Line Terminal Optical Network System-based Optical Network Unit Optical Power Budget Optical Received Power Optical Transceivers Passive Optical Network PON Context Q Factor Semiconductor Laser Signal to Noise Ratio Surface Emitting Laser Diode Vertical-cavity Surface-emitting Laser Wavelength Division Multiplexing
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Electrical and Electronic Engineering

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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