Analysis of Successive Interference Cancellation Scheme using OOC code in Optical CDMA Systems

Author

Eltaif, Tawfig ; Shalaby, Hossam M H ; Shaari, Sahbudin ; Hamarsheh, Mohammad M.N.

Author_Institution

Photonics Technol. Lab., Univ. Kebangsaan, Bangi

Volume

3

fYear

2008

fDate

17-20 Feb. 2008

Firstpage

2023

Lastpage

2026

Abstract

Multiuser detection is an effective method to suppress MAI. In this paper we propose one of the multiuser detection schemes which are called Successive interference cancellation (SIC), this scheme known as a low-complexity multiuser detection method for DS/CDMA systems. The proposal system has been analyzed by taking into account the error in previous cancellation, and it is shown that the performance system (i.e. BER) with ideal effective power for all the users (-20 dBm) is improved at each stage of cancellation process.

Keywords

code division multiple access; interference suppression; multiuser detection; optical fibre communication; orthogonal codes; spread spectrum communication; OOC code; code division multiple access; multiple access interference; multiuser detection; optical DS/CDMA system; optical orthogonal codes; successive interference cancellation scheme; Decoding; Detectors; Interference cancellation; Multiaccess communication; Multiple access interference; Multiuser detection; Optical receivers; Performance analysis; Radio frequency; Silicon carbide;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Communication Technology, 2008. ICACT 2008. 10th International Conference on

Conference_Location

Gangwon-Do

ISSN

1738-9445

Print_ISBN

978-89-5519-136-3

Type

conf

DOI

10.1109/ICACT.2008.4494184

Filename

4494184