Performance analysis of successive interference cancellation scheme for optical CDMA systems using modified prime sequence codes

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

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    7 Citations (Scopus)

    Abstract

    In this paper, we propose a new technique in direct sequence code division multiple access system using on-off key and modified prime sequence code, the scheme of this technique dubbed successive interference cancellation (SIC). The basic principle of SIC scheme is to subtract the strongest received signals from the original signal one by one till all users have been detected, and demodulated. In this analysis we take in account the possibilities of errors in previous cancellation. It has been shown that the proposal IC scheme with (-20dBm) effective power can suppress multiple-access interference (MAI), and improve the system performance significantly.

    Original languageEnglish
    Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
    Volume6837
    DOIs
    Publication statusPublished - 2008
    EventInformation Optics and Photonics Technologies II - Beijing
    Duration: 12 Nov 200713 Nov 2007

    Other

    OtherInformation Optics and Photonics Technologies II
    CityBeijing
    Period12/11/0713/11/07

    Fingerprint

    On-off control systems
    Successive Interference Cancellation
    Multiple access interference
    code division multiple access
    Code Division multiple Access
    cancellation
    Code division multiple access
    Performance Analysis
    interference
    Multiple Access Interference
    multiple access
    Cancellation
    proposals
    System Performance

    Keywords

    • Modified prime sequence codes
    • Multiple-access interference (MAI)
    • Optical code-division multiple access (OCDMA)
    • Successive interference cancellation (SIC)

    ASJC Scopus subject areas

    • Applied Mathematics
    • Computer Science Applications
    • Electrical and Electronic Engineering
    • Electronic, Optical and Magnetic Materials
    • Condensed Matter Physics

    Cite this

    Eltaif, T., Shalaby, H. M. H., Shaari, S., & Hamarsheh, M. M. N. (2008). Performance analysis of successive interference cancellation scheme for optical CDMA systems using modified prime sequence codes. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 6837). [68370Y] https://doi.org/10.1117/12.755327

    Performance analysis of successive interference cancellation scheme for optical CDMA systems using modified prime sequence codes. / Eltaif, Tawfig; Shalaby, Hossam M H; Shaari, Sahbudin; Hamarsheh, Mohammad M N.

    Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6837 2008. 68370Y.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Eltaif, T, Shalaby, HMH, Shaari, S & Hamarsheh, MMN 2008, Performance analysis of successive interference cancellation scheme for optical CDMA systems using modified prime sequence codes. in Proceedings of SPIE - The International Society for Optical Engineering. vol. 6837, 68370Y, Information Optics and Photonics Technologies II, Beijing, 12/11/07. https://doi.org/10.1117/12.755327
    Eltaif T, Shalaby HMH, Shaari S, Hamarsheh MMN. Performance analysis of successive interference cancellation scheme for optical CDMA systems using modified prime sequence codes. In Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6837. 2008. 68370Y https://doi.org/10.1117/12.755327
    Eltaif, Tawfig ; Shalaby, Hossam M H ; Shaari, Sahbudin ; Hamarsheh, Mohammad M N. / Performance analysis of successive interference cancellation scheme for optical CDMA systems using modified prime sequence codes. Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6837 2008.
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