Optimal Transmitter Beamforming with Per-antenna Power Constraints

被引:0
|
作者
Pi, Zhouyue [1 ]
机构
[1] Samsung Elect, Dallas Technol Lab, Richardson, TX USA
关键词
WIRELESS;
D O I
暂无
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
Optimal transmitter beamforming with per-antenna power constraints has been a long outstanding problem. In this paper, we derive the necessary and sufficient conditions for optimal single-stream and multi-stream transmitter beamforming with per-antenna power constraints. We also develop iterative algorithms for single-stream and multi-stream transmitter beamforming, and prove the algorithms converge to the optimal solutions.
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页数:6
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