发明名称 |
BASE STATION, MOBILE STATION, AND PILOT CHANNEL GENERATION METHOD |
摘要 |
A base station (10) which generates pilot channels orthogonally intersecting between N (N >= 4) sectors includes: a sequence generation unit (111) for generating a phase rotation sequence where a phase rotation amount of a frequency range is arranged so that a phase rotation amount of a frequency range applied to each sector is greater than the adjacent sector by 2'/N; and an orthogonal sequence multiplication unit (113) for applying a phase rotation amount of the corresponding frequency range among the phase rotation sequence to the pilot channel. |
申请公布号 |
KR20090042299(A) |
申请公布日期 |
2009.04.29 |
申请号 |
KR20097004824 |
申请日期 |
2009.03.06 |
申请人 |
NTT DOCOMO, INC. |
发明人 |
KISHIYAMA YOSHIHISA;HIGUCHI KENICHI;SAWAHASHI MAMORU |
分类号 |
H04B7/155;H04B1/707;H04B1/7097;H04J1/00;H04J11/00;H04J13/18;H04W16/24;H04W76/00;H04W76/02;H04W88/08 |
主分类号 |
H04B7/155 |
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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