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    National Tsing Hua University Institutional Repository > 研究中心 > 電腦與通訊科技研發中心 > 技術報告 >  Adaptive optimal predictive power control of cellular CDMA systems

    Please use this identifier to cite or link to this item: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/12964

    Title: Adaptive optimal predictive power control of cellular CDMA systems
    Authors: Bore-Kuen Lee
    Bor-Sen Chen
    Sheng-Kai Chen
    教師: 陳博現
    Date: 2004
    Publisher: Institute of Electrical and Electronics Engineers Inc.
    Relation: Control Applications, 2004. Proceedings of the 2004 IEEE International Conference on Volume 1, 2-4 Sept. 2004 Page(s):51 - 56 Vol.1
    Keywords: DS-CDMA
    Abstract: For direct sequence code division multiple access (DS-CDMA) cellular radio systems, an autoregressive moving-average model with auxiliary input (ARMAX) process is given to model the effects of round-trip delay, channel fading, and interferences (in-cell multiple access interference and out-of-cell interference) upon the power control system. According to the predictive model corresponding to the ARMAX model, a predicitive adaptive power control scheme is proposed to compensate time delay and reduce the affects of channel fading and interference, thus achieving optimal tracking, in the sense of MMSE control error, of the desired signal-to-interference-plus-noise ratio (SINR). Due to the optimal adaptive prediction scheme, the proposed adaptive power control method does not require the statistics of fading and interferences. Several simulation results are given to confirm the performance of the proposed method.
    Relation Link: http://ieeexplore.ieee.org/search/srchabstract.jsp?arnumber=1387186&isnumber=30192&punumber=9527&k2dockey=1387186@ieeecnfs&query=%28%28adaptive+optimal+predictive+power+control+of+cellular+cdma+systems%29%3Cin%3Emetadata%29&pos=0&access=no
    URI: http://nthur.lib.nthu.edu.tw/handle/987654321/12964
    Appears in Collections:[電腦與通訊科技研發中心] 技術報告
    [通訊工程研究所] 會議論文

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