发明名称 |
Wireless relay system, wireless relay apparatus, and wireless relay method |
摘要 |
A wireless relay system for relaying a radio signal transmitted from a first wireless station to a second wireless station via a wireless relay apparatus is disclosed. The wireless relay system includes a relay control part for receiving transmission symbols transmitted from the first wireless station and refraining from relaying a portion of the symbols, a pilot signal transmission part for transmitting a pilot signal that is inserted into a section of the portion of the transmission symbols, a coupling loop interference wave estimation part for receiving the pilot signal and estimating a coupling loop interference wave based on the pilot signal, and a coupling loop interference wave cancellation part for subtracting the estimated coupling loop interference wave from a reception signal.
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申请公布号 |
US7826541(B2) |
申请公布日期 |
2010.11.02 |
申请号 |
US20050061539 |
申请日期 |
2005.02.18 |
申请人 |
NTT DOCOMO, INC. |
发明人 |
FUJII HIROMASA;SUDA HIROHITO;TANAKA TETSU |
分类号 |
H04J11/00;H04K1/10;H03K11/00;H04B7/015;H04B7/15;H04B7/155;H04B7/26;H04J15/00;H04L5/14 |
主分类号 |
H04J11/00 |
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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