Optimizing spectral efficiency in multiwavelength optical CDMA system

Tung Wah Frederick Chang; Edward H. Sargent

doi:10.1109/TCOMM.2003.816969

Optimizing spectral efficiency in multiwavelength optical CDMA system

Tung Wah Frederick Chang^*, Edward H. Sargent

^*Corresponding author for this work

Chemistry

Research output: Contribution to journal › Letter › peer-review

22 Scopus citations

Abstract

Prime codes are excellent candidates for use in multiwavelength optical code-division multiple-access (O-CDMA) systems. We show that in an O-CDMA system using two-dimensional single-pulse-per-row codes, a single choice of the number of wavelength channels can accommodate different numbers of users with maximal spectral efficiency. The optimum single-user-detection spectral efficiency of the system can be reached using AND detection. A fixed-hardware network can readily be adapted in response to changes in the number of users and traffic load.

Original language	English (US)
Pages (from-to)	1442-1445
Number of pages	4
Journal	IEEE Transactions on Communications
Volume	51
Issue number	9
DOIs	https://doi.org/10.1109/TCOMM.2003.816969
State	Published - Sep 2003

Keywords

Adaptive networks
Optical code-division multiple access (O-CDMA)
Spectral efficiency
Two-dimensional (2-D) codes

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1109/TCOMM.2003.816969

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title = "Optimizing spectral efficiency in multiwavelength optical CDMA system",

abstract = "Prime codes are excellent candidates for use in multiwavelength optical code-division multiple-access (O-CDMA) systems. We show that in an O-CDMA system using two-dimensional single-pulse-per-row codes, a single choice of the number of wavelength channels can accommodate different numbers of users with maximal spectral efficiency. The optimum single-user-detection spectral efficiency of the system can be reached using AND detection. A fixed-hardware network can readily be adapted in response to changes in the number of users and traffic load.",

keywords = "Adaptive networks, Optical code-division multiple access (O-CDMA), Spectral efficiency, Two-dimensional (2-D) codes",

author = "Chang, {Tung Wah Frederick} and Sargent, {Edward H.}",

year = "2003",

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T1 - Optimizing spectral efficiency in multiwavelength optical CDMA system

AU - Chang, Tung Wah Frederick

AU - Sargent, Edward H.

PY - 2003/9

Y1 - 2003/9

N2 - Prime codes are excellent candidates for use in multiwavelength optical code-division multiple-access (O-CDMA) systems. We show that in an O-CDMA system using two-dimensional single-pulse-per-row codes, a single choice of the number of wavelength channels can accommodate different numbers of users with maximal spectral efficiency. The optimum single-user-detection spectral efficiency of the system can be reached using AND detection. A fixed-hardware network can readily be adapted in response to changes in the number of users and traffic load.

AB - Prime codes are excellent candidates for use in multiwavelength optical code-division multiple-access (O-CDMA) systems. We show that in an O-CDMA system using two-dimensional single-pulse-per-row codes, a single choice of the number of wavelength channels can accommodate different numbers of users with maximal spectral efficiency. The optimum single-user-detection spectral efficiency of the system can be reached using AND detection. A fixed-hardware network can readily be adapted in response to changes in the number of users and traffic load.

KW - Adaptive networks

KW - Optical code-division multiple access (O-CDMA)

KW - Spectral efficiency

KW - Two-dimensional (2-D) codes

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JO - IEEE Transactions on Communications

JF - IEEE Transactions on Communications

IS - 9

ER -

Optimizing spectral efficiency in multiwavelength optical CDMA system

Abstract

Keywords

ASJC Scopus subject areas

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