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1708789 Vol 8 · Issue 11 Download Paper

Optimization of Underground Mine Communication with Millimetre-Wave Massive MU-MIMO

M. Navya Sree C. Shivani B. Laxmi Priya L. V. R. Chaitanya Prasad

Subject area: Science,Engineering and Technology  ·  Area of research: Wireless Communication

Abstract

This paper investigates the performance of a large multiuser multiple-input multiple-output (MU-MIMO) millimeter-wave (mmWave) communication system deployed in an underground mining environment. The study is based on empirical channel measurements conducted at 28 GHz using a base station equipped with 256 virtual antenna elements. Key channel parameters such as path loss, RMS delay spread, coherence bandwidth, and sum-rate capacity are analyzed. Results show that a multislope path loss model offers better accuracy than traditional models. The findings demonstrate the potential of massive MIMO in harsh underground environments for 5G and beyond.

Keywords

MU-MIMO, mmWave, underground mine, channel capacity, path loss, delay spread

References

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How to cite this paper

M. Navya Sree, C. Shivani, B. Laxmi Priya, L. V. R. Chaitanya Prasad "Optimization of Underground Mine Communication with Millimetre-Wave Massive MU-MIMO" Iconic Research And Engineering Journals Volume 8 Issue 11 2025 Page 1952-1956
M. Navya Sree, C. Shivani, B. Laxmi Priya, L. V. R. Chaitanya Prasad "Optimization of Underground Mine Communication with Millimetre-Wave Massive MU-MIMO" Iconic Research And Engineering Journals, vol. 8, no. 11, May. 2025
M. Navya Sree, C. Shivani, B. Laxmi Priya, L. V. R. Chaitanya Prasad (2025). Optimization of Underground Mine Communication with Millimetre-Wave Massive MU-MIMO. Iconic Research And Engineering Journals, 8(11).
M. Navya Sree, C. Shivani, B. Laxmi Priya, L. V. R. Chaitanya Prasad "Optimization of Underground Mine Communication with Millimetre-Wave Massive MU-MIMO" Iconic Research And Engineering Journals, vol. 8, no. 11, May. 2025.
@article{1708789,
      author = {M. Navya Sree, C. Shivani, B. Laxmi Priya, L. V. R. Chaitanya Prasad},
      title = {Optimization of Underground Mine Communication with Millimetre-Wave Massive MU-MIMO},
      journal = {Iconic Research And Engineering Journals},
      year = {2025},
      volume = {8},
      number = {11},
      pages = {1952-1956},
      issn = {2456-8880},
      url = {https://www.irejournals.com/formatedpaper/1708789.pdf},
      abstract = {This paper investigates the performance of a large multiuser multiple-input multiple-output (MU-MIMO) millimeter-wave (mmWave) communication system deployed in an underground mining environment. The study is based on empirical channel measurements conducted at 28 GHz using a base station equipped with 256 virtual antenna elements. Key channel parameters such as path loss, RMS delay spread, coherence bandwidth, and sum-rate capacity are analyzed. Results show that a multislope path loss model offers better accuracy than traditional models. The findings demonstrate the potential of massive MIMO in harsh underground environments for 5G and beyond.},
      keywords = {MU-MIMO, mmWave, underground mine, channel capacity, path loss, delay spread},
      month = {May},
  }