DocumentCode
1161247
Title
Optical CDMA coding scheme with a large size of code space
Author
Yang, Chao-Chin
Author_Institution
Dept. of Electron. Eng., Kun Shan Univ., Tainan
Volume
13
Issue
2
fYear
2009
fDate
2/1/2009 12:00:00 AM
Firstpage
145
Lastpage
147
Abstract
One new wavelength-time coding scheme is proposed for high-speed optical code division multiple access( OCDMA) networks, and a large number of new codes with asymptotically optimal cardinalities can be generated by this coding scheme. This makes the codeword patterns more random and thus the resulting OCDMA networks are more robust against the eavesdroppers.
Keywords
code division multiple access; optical fibre networks; space-time codes; code space; codeword pattern; high-speed optical code division multiple access networks; optical CDMA coding scheme; wavelength-time coding scheme; Autocorrelation; Chaos; Geometrical optics; High speed optical techniques; Multiaccess communication; Optical design; Optical fiber networks; Reed-Solomon codes; Robustness; Two dimensional displays; Optical code-division multiple-access (OCDMA), wavelength/time codes, prime code, balanced incomplete block design(BIBD);
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2009.081921
Filename
4783786
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