- Patent Title: Robust linear precoder designs for multi-cell downlink transmission
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Application No.: US12878258Application Date: 2010-09-09
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Publication No.: US08385454B2Publication Date: 2013-02-26
- Inventor: Ali Tajer , Narayan Prasad , Xiaodong Wang , Sampath Rangarajan
- Applicant: Ali Tajer , Narayan Prasad , Xiaodong Wang , Sampath Rangarajan
- Applicant Address: US NJ Princeton
- Assignee: NEC Laboratories America, Inc.
- Current Assignee: NEC Laboratories America, Inc.
- Current Assignee Address: US NJ Princeton
- Agent Joseph Kolodka; James Bitetto; Akitaka Kimura
- Main IPC: H04L1/02
- IPC: H04L1/02 ; H04B7/02
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
- US20110059705A1 ROBUST LINEAR PRECODER DESIGNS FOR MULTI-CELL DOWNLINK TRANSMISSION Public/Granted day:2011-03-10
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