发明名称 |
Transmitter apparatus for communications system using multiple antennas |
摘要 |
A processing apparatus used in a base station operable to transmits data to a mobile unit through a plurality of antennas using regions defined by frequency and time axes. The apparatus provides the data to be transmitted with a delay different from each other according to cyclic delay for each of outputs of the antennas and with one of a plurality of initial phases (p1, p2) for each of the regions, the one of the initial phases being switched in frequency domain and/or time domain. The one of the initial phases for the each of the regions is different from other of the initial phases for at least one of neighboring regions the neighboring regions being adjacent to the each of the regions. |
申请公布号 |
EP2439861(A2) |
申请公布日期 |
2012.04.11 |
申请号 |
EP20110194160 |
申请日期 |
2006.12.19 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
IMAMURA, KIMIHIKO;NOGAMI, TOSHIZO;YAMADA, RYOTA |
分类号 |
H04B7/06 |
主分类号 |
H04B7/06 |
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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