Design and analysis of new code families for three-dimensional OCDMA

Author

Kumar, M. Ravi ; Pathak, S.S. ; Chakrabarti, N.B.

Author_Institution

G.S. Sanyal Sch. of Telecomms, Indian Inst. of Technol., Kharagpur

fYear

2008

fDate

15-17 Dec. 2008

Firstpage

1

Lastpage

3

Abstract

A new code design algorithm for application in three-dimensional (3-D) optical code division multiple access (OCDMA) for asynchronous optical fiber communication is proposed. In this paper, 3-D refers to space-wavelength-time spreading. The performance analysis of the proposed algorithm in 3-D multiple pulses per plane codes is shown. This design ensures a maximum cross-correlation of 1 between any two codes. The performance metrics that have been investigated are bit error rate due to multiple access interference for varying number of simultaneous users and, cardinality for different values of temporal length.

Keywords

code division multiple access; correlation methods; error statistics; optical fibre communication; 3D optical code division multiple access system; asynchronous optical fiber communication; bit error rate; code design algorithm; cross-correlation method; multiple access interference; space-wavelength-time spreading scheme; three-dimensional OCDMA; Algorithm design and analysis; Autocorrelation; Bit error rate; Multiaccess communication; Multiple access interference; Optical design; Optical fiber communication; Performance analysis; Space technology; Telecommunications;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Networks and Telecommunication Systems, 2008. ANTS '08. 2nd International Symposium on

Conference_Location

Mumbai

Print_ISBN

978-1-4244-3600-2

Electronic_ISBN

978-1-4244-3601-9

Type

conf

DOI

10.1109/ANTS.2008.4937800

Filename

4937800