Energy Efficiency Optimization of 5G Radio Frequency Chain Systems

  title={Energy Efficiency Optimization of 5G Radio Frequency Chain Systems},
  author={Ran Zi and Xiaohu Ge and John S. Thompson and Cheng-Xiang Wang and Haichao Wang and Tao Han},
  journal={IEEE Journal on Selected Areas in Communications},
With the massive multi-input multi-output (MIMO) antennas technology adopted for the fifth generation (5G) wireless communication systems, a large number of radio frequency (RF) chains have to be employed for RF circuits. However, a large number of RF chains not only increase the cost of RF circuits but also consume additional energy in 5G wireless communication systems. In this paper, we investigate energy and cost efficiency optimization solutions for 5G wireless communication systems with a… CONTINUE READING
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