发明名称 |
Apparatus and method for supporting multiple-input multiple-output and beamforming simultaneously in wireless communication system |
摘要 |
An apparatus and a method for simultaneously supporting Multiple-Input Multiple-Output (MIMO) and beamforming in a wireless communication system are provided. In the method, two data streams are mapped to each of all of 2N transmission antennas; the two data streams are multiplied by different Cyclic Delay Diversity (CDD) phase sequences; the two data streams multiplied by the different CDD phase sequences for each transmission antenna are added; and the added data stream is multiplied by a beamforming coefficient and transmitted for each transmission antenna. |
申请公布号 |
US8280320(B2) |
申请公布日期 |
2012.10.02 |
申请号 |
US20100708926 |
申请日期 |
2010.02.19 |
申请人 |
HWANG KI-HWAN;BYUN MYUNG-KWANG;JO SUNG-KWON;SAMSUNG ELECTRONICS CO., LTD |
发明人 |
HWANG KI-HWAN;BYUN MYUNG-KWANG;JO SUNG-KWON |
分类号 |
H03C7/02;H04B1/02;H04B7/02 |
主分类号 |
H03C7/02 |
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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