- 专利标题： Robust linear precoder designs for multi-cell downlink transmission
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申请号： US12878258申请日： 2010-09-09
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公开(公告)号： US08385454B2公开(公告)日： 2013-02-26
- 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; James Bitetto; Akitaka Kimura
- 主分类号： H04L1/02
- IPC分类号： H04L1/02 ; H04B7/02
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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