发明名称 |
USER DEVICE, BASE STATION DEVICE, MOBILE COMMUNICATION SYSTEM AND COMMUNICATION CONTROL METHOD |
摘要 |
A user apparatus that communicates with a base station apparatus in a mobile communication system includes: a plurality of antennas; a selection unit configured to select an antenna according to a frequency; and a reception unit configured to receive a signal using the antenna selected by the selection unit. The selection unit selects all of the plurality of antennas when the frequency is greater than a predetermined threshold (1 GHz, for example), and the selection unit selects one of the plurality of antennas when the frequency is not greater than a predetermined threshold.
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申请公布号 |
EP2139244(A1) |
申请公布日期 |
2009.12.30 |
申请号 |
EP20080721934 |
申请日期 |
2008.03.12 |
申请人 |
NTT DOCOMO, INC. |
发明人 |
ISHII, HIROYUKI;NAKAMURA, TAKEHIRO |
分类号 |
H04B7/08;H04W88/02;H04W16/28;(IPC1-7):H04Q7/32 |
主分类号 |
H04B7/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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