An Improved Beamforming Method Based on SLNR for Downlink Multi-user Multi-stream MIMO System

被引:0
|
作者
Wei Luo
Aihuang Guo
Weikai Tan
Yusheng Ji
机构
[1] Tongji University,School of Electronics and Information Engineering
[2] Institute of Informatics,undefined
来源
关键词
LTE-A; MU-MIMO; Multi-stream beamforming; SLNR ; Co-channel interference;
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学科分类号
摘要
We present an improved beamforming method based on the signal-to-leakage-and-noise ratio (SLNR) for downlink multi-user multi-stream MIMO systems in this paper, which further take into account the co-channel interference. The simulation results demonstrate that the proposed method outperforms the original SLNR criterion and achieves considerable gains in BER performance.
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页码:2673 / 2683
页数:10
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