发明名称 |
UNITARY PRECODING APPARATUS AND METHOD IN MULTI-USER MULTIPLE INPUT MULTIPLE OUTPUT (MIMO) COMMUNICATION SYSTEM |
摘要 |
In a multi-user multiple input multiple output (MIMO) communication system using the same radio resource, a unitary matrix may be generated to remove interference signals and enhance a transmission capacity. The unitary matrix may be used for precoding. Vectors included in the unitary matrix may have a most similar direction to precoding vectors of target terminal devices and may be orthogonal to each other.
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申请公布号 |
US2011158335(A1) |
申请公布日期 |
2011.06.30 |
申请号 |
US20100850713 |
申请日期 |
2010.08.05 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD.;SNU R&DB FOUNDATION |
发明人 |
LEE HYOUNG JOO;SOHN ILL SOO;LEE KWANG BOK;PARK CHANG SOON;KIM SUNG JIN |
分类号 |
H04L27/28;H04L27/00 |
主分类号 |
H04L27/28 |
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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