Performance Analysis of Base Station Cooperation in Multiantenna Cellular System

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著者

    • TANIGUCHI Tetsuki
    • Advanced Wireless Communication research Center (AWCC), and the Department of Communication Engineering and Informatics, The University of Electro-Communications (UEC)
    • KARASAWA Yoshio
    • Advanced Wireless Communication research Center (AWCC), and the Department of Communication Engineering and Informatics, The University of Electro-Communications (UEC)
    • NAKAJIMA Nobuo
    • Advanced Wireless Communication research Center (AWCC), and the Department of Informatics, The University of Electro-Communications (UEC), Chofu-shi

抄録

In cellular systems, particular in the cell edge, the user terminals (UTs) are suffered from the attenuation of the signal from their target base station (BS) and the relatively strong interferences from BSs of other users. This paper investigates the performance improvement under this bad situation by BS cooperation (BSC) in the downlink scenario using multiantenna transmission assuming the perfect channel state information (CSI), and compares the effectiveness of several strategies based on a three cell model. Through computer simulations, the performance improvement by BSC is verified. Then the result is extended to multiple stream transmission utilizing the feature of multiantenna, and advantage of BSC with data sharing is shown.

収録刊行物

  • IEICE transactions on fundamentals of electronics, communications and computer sciences

    IEICE transactions on fundamentals of electronics, communications and computer sciences 94(11), 2254-2262, 2011-11-01

    The Institute of Electronics, Information and Communication Engineers

参考文献:  18件中 1-18件 を表示

被引用文献:  1件中 1-1件 を表示

各種コード

  • NII論文ID(NAID)
    10030191786
  • NII書誌ID(NCID)
    AA10826239
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    09168508
  • データ提供元
    CJP書誌  CJP引用  J-STAGE 
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