发明授权
US08520762B2 Robust linear precoder designs for multi-cell downlink transmission
有权
用于多小区下行链路传输的鲁棒线性预编码器设计
- 专利标题： Robust linear precoder designs for multi-cell downlink transmission
- 专利标题（中）： 用于多小区下行链路传输的鲁棒线性预编码器设计
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申请号： US13414110申请日： 2012-03-07
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公开(公告)号： US08520762B2公开(公告)日： 2013-08-27
- 发明人: Ali Tajer , Narayan Prasad , Xiaodong Wang , Sampath Rangarajan
- 申请人： Ali Tajer , Narayan Prasad , Xiaodong Wang , Sampath Rangarajan
- 申请人地址： US NJ Princeton
- 专利权人： NEC Laboratories America, Inc.
- 当前专利权人： NEC Laboratories America, Inc.
- 当前专利权人地址： US NJ Princeton
- 代理商 Joseph Kolodka
- 主分类号： H04B7/02
- IPC分类号： H04B7/02 ; H04L1/02
摘要：
Methods and systems for optimizing the utilities of receiver devices in a wireless communication network are disclosed. Precoder design formulations that maximize a minimum worst-case rate or a worst-case sum rate are described for both full base station, cooperation and limited base station cooperation scenarios. In addition, optimal equalizers are also selected to optimize the worst-case sum rate.
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