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This paper proposes a novel algorithm, which introduces the concept of spatial resources into the air interface efficiency calculation mechanism, and takes into account time-frequency-space three-dimensional resources. The proposed algorithm innovatively normalizes and explicitly the space gain brought by Massive Multi-Input Multi-Output (MIMO) technology. The statistical results obtained can be used to characterize the actual transmission efficiency of radio networks, which implements the space multiplexing technology and to evaluate the efficiency of air interface multilayer transmission in Massive MIMO scenarios.

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Air-Interface Efficiency Evaluation Algorithm for Massive MIMO in 5G

  • 会议论文

  • 发表日期：

    2025年

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  • Yuchao Jin,
  • Chaoyue Xue,
  • Yi Li,
  • Deyi Li,
  • Jingyun Wang,
  • Yuting Zheng,
  • Lexi Xu,
  • Xinzhou Cheng,
  • Xiaomeng Zhu

摘要

This paper proposes a novel algorithm, which introduces the concept of spatial resources into the air interface efficiency calculation mechanism, and takes into account time-frequency-space three-dimensional resources. The proposed algorithm innovatively normalizes and explicitly the space gain brought by Massive Multi-Input Multi-Output (MIMO) technology. The statistical results obtained can be used to characterize the actual transmission efficiency of radio networks, which implements the space multiplexing technology and to evaluate the efficiency of air interface multilayer transmission in Massive MIMO scenarios.