发明名称 RADIO COMMUNICATION SYSTEM, BASE STATION APPARATUS, AND DOWNSTREAM TRANSMISSION DIRECTING CHARACTERISTIC CONTROL METHOD USED THEREFOR
摘要 A communication bit rate computing unit (24) computes the cumulative bit rate of downlink communication data, at which a base station communicates with a terminal, and totalizes the bit rates for each sector area. A amplitude/phase control unit (23) checks whether the cumulative bit rate for each sector area, reported from the communication bit rate computing unit (24), is higher than a first threshold or lower than a second threshold. If the cumulative bit rate is higher than the first threshold, the amplitude/phase control unit (23) performs directing characteristic control so as to narrow the area range of the corresponding sector area to a range smaller than a standard area range. If the cumulative bit rate is lower than the second threshold, the amplitude/phase control unit (23) performs directing characteristic control so as to widen the area range of the corresponding sector area to a range larger than the standard area range.
申请公布号 EP1596618(A8) 申请公布日期 2006.05.17
申请号 EP20040702827 申请日期 2004.01.16
申请人 NEC CORPORATION 发明人 TAKAI, KENICHI,
分类号 H04B1/707;H04B1/7097;H04B7/06;H04B7/10;H04W16/02;H04W16/04;H04W16/24;H04W16/28;H04W16/30;H04W28/08;H04W28/10 主分类号 H04B1/707
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