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    MEHOD OF SELECTING CELL AND CONTROLLER
    13.
    发明公开
    MEHOD OF SELECTING CELL AND CONTROLLER 审中-公开
    方法小区选择和控制装置THEREFOR

    公开(公告)号：EP2334119A4

    公开(公告)日：2014-01-29

    申请号：EP09817588

    申请日：2009-08-14

    申请人： NTT DOCOMO INC

    发明人： MATSUTANI HIDEYUKI ,  OBATA KAZUNORI

    IPC分类号： H04W48/18 ,  H04B1/707 ,  H04J13/16 ,  H04W16/04 ,  H04W16/10 ,  H04W48/16 ,  H04W72/04

    CPC分类号： H04J13/16 ,  H04W72/0466 ,  H04W72/0486

    摘要： A controller 100A includes a congestion level acquisition unit 105 to acquire a congestion level of communication traffic which is handled in each of the finite number of overlaid cells, a priority giving unit 107 to give a higher selection priority to a cell having a lower congestion level on the basis of the congestion level acquired by the congestion level acquisition unit 105, and a control unit 109 to select a cell to be allocated to a call based on the W-CDMA system, according to the selection priority given by the priority giving unit the priority giving unit 107 gives a higher selection priority to an HSDPA non-supporting cell than an HSDPA supporting cell if the congestion levels thereof are less than a predetermined threshold, and gives a same selection priority to the HSDPA non-supporting cell and the HSDPA supporting cell if the congestion levels thereof are equal to or larger than the predetermined threshold.