发明授权
US08874027B2 Gain control optimizing SINR and data rate for wireless repeater
有权
无线中继器的增益控制优化SINR和数据速率
- 专利标题： Gain control optimizing SINR and data rate for wireless repeater
- 专利标题（中）： 无线中继器的增益控制优化SINR和数据速率
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申请号： US12722714申请日： 2010-03-12
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公开(公告)号： US08874027B2公开(公告)日： 2014-10-28
- 发明人: Dhananjay Ashok Gore , Gwendolyn Denise Barriac , Sanjiv Nanda
- 申请人： Dhananjay Ashok Gore , Gwendolyn Denise Barriac , Sanjiv Nanda
- 申请人地址： US CA San Diego
- 专利权人： QUALCOMM Incorporated
- 当前专利权人： QUALCOMM Incorporated
- 当前专利权人地址： US CA San Diego
- 主分类号： H04B7/15
- IPC分类号： H04B7/15 ; H04B7/155
摘要：
A method for controlling gain in a wireless repeater implementing echo cancellation determines a signal-to-interference-noise-ratio (SINR) of the input and output signals of the repeater and adjusts the gain of the repeater to optimize an achievable data rate and a coverage area of the repeater. The repeater gain may be decreased to increase the data rate and increase the achievable SINR of the output signal while the coverage area is reduced. Alternately, the repeater gain may be increased to decrease the data rate and decrease the achievable SINR of the output signal while the coverage area is increased.
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