Analysis of simple successive interference cancellation scheme in optical CDMA spectral amplitude coding

Tawfig Eltaif, Hesham A. Bakarman, P. Susthitha Menon N V Visvanathan, Isaac A M Ashour, Sahbudin Shaari

Research output: Contribution to journalArticle

Abstract

In this paper, we describe successive interference cancellation (SIC) scheme based on spectral-amplitude- coding (SAC) in code division multiple access (OCDMA) systems using partial modified prime (PMP) codes as signature code. The basic principle of the SIC scheme is that detection is carried out in multiple stages and during each stage, only the most reliable symbols are selected. In subsequent stages, the interference contributed by the already detected symbols will be removed. The performance of this scheme is theoretically analyzed and evaluated taking into account various typespf noise and interference. Analytical results show that the proposed system offers significant improvement in'terms of bit error rate and-system capacity (i.e., number of users).

Original languageEnglish
Pages (from-to)190-193
Number of pages4
JournalAdvanced Science Letters
Volume19
Issue number1
DOIs
Publication statusPublished - Jan 2013

Fingerprint

Successive Interference Cancellation
Code Division multiple Access
Bit error rate
Code division multiple access
Noise
coding
interference
Coding
Interference
symbol
Error Rate
Signature
Partial
code
analysis
performance

Keywords

  • Multiple-access interference (MAI)
  • Optical code-division multiple access (OCDMA)
  • Partial modified prime code (PMP)
  • Successive interference cancellation (SIC)

ASJC Scopus subject areas

  • Education
  • Health(social science)
  • Mathematics(all)
  • Energy(all)
  • Computer Science(all)
  • Environmental Science(all)
  • Engineering(all)

Cite this

Analysis of simple successive interference cancellation scheme in optical CDMA spectral amplitude coding. / Eltaif, Tawfig; Bakarman, Hesham A.; N V Visvanathan, P. Susthitha Menon; Ashour, Isaac A M; Shaari, Sahbudin.

In: Advanced Science Letters, Vol. 19, No. 1, 01.2013, p. 190-193.

Research output: Contribution to journalArticle

Eltaif, Tawfig ; Bakarman, Hesham A. ; N V Visvanathan, P. Susthitha Menon ; Ashour, Isaac A M ; Shaari, Sahbudin. / Analysis of simple successive interference cancellation scheme in optical CDMA spectral amplitude coding. In: Advanced Science Letters. 2013 ; Vol. 19, No. 1. pp. 190-193.
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