Invention Application
US20130034176A1 ROBUST LINEAR PRECODER DESIGNS FOR MULTI-CELL DOWNLINK TRANSMISSION
有权
用于多小时下行链路传输的鲁棒线性预处理器设计
- Patent Title: ROBUST LINEAR PRECODER DESIGNS FOR MULTI-CELL DOWNLINK TRANSMISSION
- Patent Title (中): 用于多小时下行链路传输的鲁棒线性预处理器设计
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Application No.: US13650477Application Date: 2012-10-12
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Publication No.: US20130034176A1Publication Date: 2013-02-07
- Inventor: Ali Tajer , Narayan Prasad , Xiaodong Wang , Sampath Rangarajan
- Applicant: NEC Laboratories America, Inc.
- Applicant Address: US NJ Princeton
- Assignee: NEC Laboratories America, Inc.
- Current Assignee: NEC Laboratories America, Inc.
- Current Assignee Address: US NJ Princeton
- Main IPC: H04W4/00
- IPC: H04W4/00
Abstract:
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.
Public/Granted literature
- US08520763B2 Robust linear precoder designs for multi-cell downlink transmission Public/Granted day:2013-08-27
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