发明授权
- 专利标题： Device and method for precoding vectors in a communication system
- 专利标题（中）： 通信系统中预编码矢量的装置和方法
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申请号： US12430635申请日： 2009-04-27
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公开(公告)号： US08320432B1公开(公告)日： 2012-11-27
- 发明人: Ananthanarayanan Chockalingam , Balaji Sundar Rajan , Saif Khan Mohammed
- 申请人： Ananthanarayanan Chockalingam , Balaji Sundar Rajan , Saif Khan Mohammed
- 申请人地址： IN Karnataka
- 专利权人： Indian Institute of Science at Bangalore
- 当前专利权人： Indian Institute of Science at Bangalore
- 当前专利权人地址： IN Karnataka
- 代理机构： Brundidge & Stanger, P.C.
- 主分类号： H04B1/38
- IPC分类号： H04B1/38
摘要：
A device and method for precoding vectors in a communication system is provided. A transmitter may precode a data vector using information regarding a communication channel prior to transmitting the data vector. The transmitter may precode the data vector in a manner that reduces an energy value of a resulting transmit data vector so as to minimize interference in a received signal at a receiver. The transmitter may perturb entries of the data vector one-by-one in an iterative fashion until a minimum in an energy value of the transmit data vector is obtained.
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