Invention Grant
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
- Patent Title: Gain control optimizing SINR and data rate for wireless repeater
- Patent Title (中): 无线中继器的增益控制优化SINR和数据速率
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Application No.: US12722714Application Date: 2010-03-12
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Publication No.: US08874027B2Publication Date: 2014-10-28
- Inventor: Dhananjay Ashok Gore , Gwendolyn Denise Barriac , Sanjiv Nanda
- Applicant: Dhananjay Ashok Gore , Gwendolyn Denise Barriac , Sanjiv Nanda
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Main IPC: H04B7/15
- IPC: H04B7/15 ; H04B7/155
Abstract:
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.
Public/Granted literature
- US20100285737A1 GAIN CONTROL OPTIMIZING SINR AND DATA RATE FOR WIRELESS REPEATER Public/Granted day:2010-11-11
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