On a Power Distribution Algorithm in DS/CDMA Distributed Power Cellular System

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Bibliographic Information

Other Title
  • DS/CDMA送信電力分配型セルラー方式の電力分配アルゴリズムの検討

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Description

DS/SS distributed power cellular system has been proposed for achieving RAKE reception in micro-cellular environment. In forward link of this system, optimum power distribution method which can minimize the required total transmitting power has been proposed. The performance of this method has been shown in case of the uniform distribution for mobiles, however, hasn't been shown in case of the nonuniform distribution. In this paper, we propose a novel power distribution method which can be adopted in case of the nonuniform distribution for mobiles. In the proposed method, replacing the path and its combinations of signals from base stations successively, we can find a new condition of less power distribution which is passed over in a conventional method. We compare the proposed method with the other methods by computing the total transmitting power and the quantity of calculations. As a result, we show that it is possible to almost obtain optimum power distribution by using the proposed method.

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Details 詳細情報について

  • CRID
    1572824502268235520
  • NII Article ID
    110003282179
  • NII Book ID
    AN10013298
  • Text Lang
    ja
  • Data Source
    • CiNii Articles

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