发明名称 |
Hierarchical Frame Structure for OFDMA Systems with Relay |
摘要 |
An orthogonal frequency division multiple access (OFDMA) frame for transmitting data between a mobile station and a base station includes a downlink subframe including a region for transferring first data to the base station and second data to a relay station at substantially the same time and frequency, and an uplink subframe.
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申请公布号 |
US2008151809(A1) |
申请公布日期 |
2008.06.26 |
申请号 |
US20070933670 |
申请日期 |
2007.11.01 |
申请人 |
SIEMENS CORPORATION RESEARCH, INC. |
发明人 |
CHINDAPOL AIK;CHUI JIMMY;MARCHENKO VLADIMIR |
分类号 |
H04B7/14 |
主分类号 |
H04B7/14 |
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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