A low-complexity 3-stage parallel interference cancellation receiver (LCPIC) for DS-CDMA cellular systems

C. W. Huang*, Kuei-Ann Wen

*此作品的通信作者

    研究成果: Conference article同行評審

    1 引文 斯高帕斯(Scopus)

    摘要

    A low complexity 3-stage parallel interference cancellation (LCPIC) receiver for DS-CDMA cellular systems is proposed and analyzed in this work. Based on numerical analyses, the power efficiency of the LCPIC receiver is close to that of the 3-stage PIC receiver and better than that of the 2-stage PIC receiver in AWGN with either perfect power control or log-normal power control error. In addition, the near-far resistance of the LCPIC, 2-stage, 3-stage PIC, and SIC receivers are analogous since their performance are undistinguishable in near-far channels. Still more, the computational complexity, which is in terms of the needs of flops per bit decision, of the LCPIC receiver is much less than that of the 3-stage PIC receiver and only a little more than that of the 2-stage PIC receiver.

    原文English
    文章編號956893
    頁(從 - 到)853-857
    頁數5
    期刊IEEE Vehicular Technology Conference
    2
    DOIs
    出版狀態Published - 7 10月 2001
    事件IEEE 54th Vehicular Technology Conference (VTC FALL 2001) - Atlantic City, NJ, United States
    持續時間: 7 10月 200111 10月 2001

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