发明名称 |
Apparatus and method for beamforming considering interference amount in broadband wireless communication system |
摘要 |
An apparatus and method for beamforming in a broadband wireless communication are provided. The apparatus includes a first calculator for determining a degradation factor to indicate a degradation degree of a target signal due to interference cancellation by using a target channel matrix and at least one interfering channel matrix, a second calculator for determining a new noise power value to be used to calculate a beamforming vector if the degradation factor is greater than or equal to a threshold, and for determining the beamforming vector by using the new noise power value, and a beamformer for performing beamforming on a signal transmitted/received with a target Mobile Station (MS) by using the beamforming vector.
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申请公布号 |
US2009264087(A1) |
申请公布日期 |
2009.10.22 |
申请号 |
US20090386464 |
申请日期 |
2009.04.17 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHAE HEON-KI;HWANG KEUN-CHUL;YOON SOON-YOUNG |
分类号 |
H04B1/04 |
主分类号 |
H04B1/04 |
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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