A novel asynchronous hybrid duty-cycle division multiplexing/optical code division multiple access system

Saleh Seyedzadeh; Ghafour Amouzad Mahdiraji; Shee Yu Gang; Faisal Rafiq Mahamd Adikan; Majid H. Kakaee

doi:10.1109/ISTEL.2014.7000806

A novel asynchronous hybrid duty-cycle division multiplexing/optical code division multiple access system

Saleh Seyedzadeh, Ghafour Amouzad Mahdiraji, Shee Yu Gang, Faisal Rafiq Mahamd Adikan, Majid H. Kakaee

Architecture

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book

2 Citations (Scopus)

Abstract

The growing demand for larger optical bandwidth and new services rises the need for efficient multiplexing techniques. Recently, hybrid optical code division multiple access (OCDMA) systems have been developed in order to expand the capacity of optical networks. In this paper a new asynchronous hybrid duty-cycle division multiplexing (DCDM) spectral amplitude coding (SAC) OCDMA system is proposed. In the proposed system, each code-word of SAC-OCDMA carries 2-channel DCDM where each user is operating at data rate of 622 Mb/s which forms 3 × 2 × 0.622 Gb/s optical system. In hybrid DCDM/OCDMA system, users are first electrically multiplexed using different duty-cycles and then optically coded using multiple wavelengths. The performance of users with different duty-cycles are optimized by controlling the electrical amplitude levels. Results show that the bit error rate of 10-9 for worst user is achieved at received power per chip of -22.5 dBm. Performance of proposed DCDM/OCDMA system operating at high speed data rate (i.e. 40 Gb/s per OCDMA channel) is also demonstrated.

Original language	English
Title of host publication	2014 7th International Symposium on Telecommunications (IST)
Place of Publication	Piscataway, N.J.
Publisher	IEEE
ISBN (Print)	978-1-4799-5360-8
DOIs	https://doi.org/10.1109/ISTEL.2014.7000806
Publication status	Published - 8 Jan 2015
Event	2014 IEEE 2nd International Symposium on Telecommunication Technologies - Langkawi, Malaysia Duration: 24 Nov 2014 → 26 Nov 2014 Conference number: 2nd

Conference

Conference	2014 IEEE 2nd International Symposium on Telecommunication Technologies
Abbreviated title	ISTT2014
Country/Territory	Malaysia
City	Langkawi
Period	24/11/14 → 26/11/14

Keywords

bit error rate
optical fiber networks
adaptive optics

Access to Document

10.1109/ISTEL.2014.7000806

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@inproceedings{1c7661dce8214b6397fa9ef125fe4a6f,

title = "A novel asynchronous hybrid duty-cycle division multiplexing/optical code division multiple access system",

abstract = "The growing demand for larger optical bandwidth and new services rises the need for efficient multiplexing techniques. Recently, hybrid optical code division multiple access (OCDMA) systems have been developed in order to expand the capacity of optical networks. In this paper a new asynchronous hybrid duty-cycle division multiplexing (DCDM) spectral amplitude coding (SAC) OCDMA system is proposed. In the proposed system, each code-word of SAC-OCDMA carries 2-channel DCDM where each user is operating at data rate of 622 Mb/s which forms 3 × 2 × 0.622 Gb/s optical system. In hybrid DCDM/OCDMA system, users are first electrically multiplexed using different duty-cycles and then optically coded using multiple wavelengths. The performance of users with different duty-cycles are optimized by controlling the electrical amplitude levels. Results show that the bit error rate of 10-9 for worst user is achieved at received power per chip of -22.5 dBm. Performance of proposed DCDM/OCDMA system operating at high speed data rate (i.e. 40 Gb/s per OCDMA channel) is also demonstrated.",

keywords = "bit error rate, optical fiber networks, adaptive optics",

author = "Saleh Seyedzadeh and Mahdiraji, {Ghafour Amouzad} and Gang, {Shee Yu} and Adikan, {Faisal Rafiq Mahamd} and Kakaee, {Majid H.}",

year = "2015",

month = jan,

day = "8",

doi = "10.1109/ISTEL.2014.7000806",

language = "English",

isbn = "978-1-4799-5360-8",

booktitle = "2014 7th International Symposium on Telecommunications (IST)",

publisher = "IEEE",

note = "2014 IEEE 2nd International Symposium on Telecommunication Technologies, ISTT2014 ; Conference date: 24-11-2014 Through 26-11-2014",

}

Seyedzadeh, S, Mahdiraji, GA, Gang, SY, Adikan, FRM & Kakaee, MH 2015, A novel asynchronous hybrid duty-cycle division multiplexing/optical code division multiple access system. in 2014 7th International Symposium on Telecommunications (IST). IEEE, Piscataway, N.J., 2014 IEEE 2nd International Symposium on Telecommunication Technologies, Langkawi, Malaysia, 24/11/14. https://doi.org/10.1109/ISTEL.2014.7000806

TY - GEN

T1 - A novel asynchronous hybrid duty-cycle division multiplexing/optical code division multiple access system

AU - Seyedzadeh, Saleh

AU - Mahdiraji, Ghafour Amouzad

AU - Gang, Shee Yu

AU - Adikan, Faisal Rafiq Mahamd

AU - Kakaee, Majid H.

N1 - Conference code: 2nd

PY - 2015/1/8

Y1 - 2015/1/8

N2 - The growing demand for larger optical bandwidth and new services rises the need for efficient multiplexing techniques. Recently, hybrid optical code division multiple access (OCDMA) systems have been developed in order to expand the capacity of optical networks. In this paper a new asynchronous hybrid duty-cycle division multiplexing (DCDM) spectral amplitude coding (SAC) OCDMA system is proposed. In the proposed system, each code-word of SAC-OCDMA carries 2-channel DCDM where each user is operating at data rate of 622 Mb/s which forms 3 × 2 × 0.622 Gb/s optical system. In hybrid DCDM/OCDMA system, users are first electrically multiplexed using different duty-cycles and then optically coded using multiple wavelengths. The performance of users with different duty-cycles are optimized by controlling the electrical amplitude levels. Results show that the bit error rate of 10-9 for worst user is achieved at received power per chip of -22.5 dBm. Performance of proposed DCDM/OCDMA system operating at high speed data rate (i.e. 40 Gb/s per OCDMA channel) is also demonstrated.

AB - The growing demand for larger optical bandwidth and new services rises the need for efficient multiplexing techniques. Recently, hybrid optical code division multiple access (OCDMA) systems have been developed in order to expand the capacity of optical networks. In this paper a new asynchronous hybrid duty-cycle division multiplexing (DCDM) spectral amplitude coding (SAC) OCDMA system is proposed. In the proposed system, each code-word of SAC-OCDMA carries 2-channel DCDM where each user is operating at data rate of 622 Mb/s which forms 3 × 2 × 0.622 Gb/s optical system. In hybrid DCDM/OCDMA system, users are first electrically multiplexed using different duty-cycles and then optically coded using multiple wavelengths. The performance of users with different duty-cycles are optimized by controlling the electrical amplitude levels. Results show that the bit error rate of 10-9 for worst user is achieved at received power per chip of -22.5 dBm. Performance of proposed DCDM/OCDMA system operating at high speed data rate (i.e. 40 Gb/s per OCDMA channel) is also demonstrated.

KW - bit error rate

KW - optical fiber networks

KW - adaptive optics

UR - http://istt2014.comvt.org

U2 - 10.1109/ISTEL.2014.7000806

DO - 10.1109/ISTEL.2014.7000806

M3 - Conference contribution book

SN - 978-1-4799-5360-8

BT - 2014 7th International Symposium on Telecommunications (IST)

PB - IEEE

CY - Piscataway, N.J.

T2 - 2014 IEEE 2nd International Symposium on Telecommunication Technologies

Y2 - 24 November 2014 through 26 November 2014

ER -

A novel asynchronous hybrid duty-cycle division multiplexing/optical code division multiple access system

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