发明授权
- 专利标题： Apparatus and method for generating effective signal to noise ratio per stream in a multiple input multiple output wireless communication system
- 专利标题（中）： 在多输入多输出无线通信系统中，每流产生有效的信噪比的装置和方法
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申请号： US12166750申请日： 2008-07-02
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公开(公告)号： US08718192B2公开(公告)日： 2014-05-06
- 发明人: Eun-Seok Ko , Yung-Soo Kim , Myeon-Kyun Cho , In-Soo Hwang , Vahid Tarokh
- 申请人： Eun-Seok Ko , Yung-Soo Kim , Myeon-Kyun Cho , In-Soo Hwang , Vahid Tarokh
- 申请人地址： KR
- 专利权人： Samsung Electronics Co., Ltd
- 当前专利权人： Samsung Electronics Co., Ltd
- 当前专利权人地址： KR
- 代理机构： The Farrell Law Firm, P.C.
- 优先权： KR2007-0066858 20070704
- 主分类号： H03K9/00
- IPC分类号： H03K9/00
摘要：
An apparatus and method for generating an effective Signal to Noise Ratio (SNR) per stream in a Multiple Input Multiple Output (MIMO) wireless communication system is disclosed. The apparatus includes a selector, a calculator, a generator, and a decider. The selector selects effective streams among whole streams. The calculator calculates a relative SNR rate between the effective streams. The generator generates an equation having as a solution an SNR of a first effective stream. The decider decides an SNR per effective stream using the solution of the equation and the relative SNR rate.
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