发明名称 |
Radio communication apparatus and radio communication method |
摘要 |
<p>The present invention is to provide a communication channel with a low inter-cell interference while suppressing variation in the amount of inter-cell interference. Provided is a base station arranged in a radio communication system configured to implement a frequency division multiple access method by using a frequency division multiplexing method as a modulation method, and configured of cells each divided into an inner region and an outer region. The base station includes an allocation controller configured to perform subchannelization using a perfectly-orthogonal channel in the outer region of the cell, and to perform subchannelization using a quasi-orthogonal channel in the inner region of the cell.</p> |
申请公布号 |
EP1931089(B1) |
申请公布日期 |
2014.05.07 |
申请号 |
EP20070023441 |
申请日期 |
2007.12.04 |
申请人 |
NTT DOCOMO, INC. |
发明人 |
FUJII, HIROMASA;YOSHINO,. HITOSHI;HAGIWARA, JUNICHIRO |
分类号 |
H04L12/28;H04W16/12;H04W16/30 |
主分类号 |
H04L12/28 |
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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