STM Journals Peer-reviewed research from Consortium e-Learning Network

Journal of Microwave Engineering and Technologies Review Article

Hybrid Beamforming Strategies for mm-wave Massive MIMO System

  1. Dr. B. Vijaya Lakshmi Department of Electronics & Communication Engineering, G.V. P College of Engineering for Women, Visakhapatnam
  2. K. Lohitha Department of Electronics & Communication Engineering G.V. P College of Engineering for Women, Visakhapatnam
  3. D. Jahnavi Department of Electronics & Communication Engineering G.V. P College of Engineering for Women, Visakhapatnam
  4. K. Bhavitha Department of Electronics & Communication Engineering G.V. P College of Engineering for Women, Visakhapatnam

Abstract

Hybrid analog and digital beamforming (HBF) has emerged as a compelling solution for millimetre-wave (mm-wave) communication systems, addressing the need for efficient beamforming while minimizing hardware costs and power consumption. We optimise HBF for mm-wave Massive MIMO systems in the present article. Using the Spectral efficiency and bit rate error as the performance metrics to assess transmission reliability. To reduce computational complexity, we introduce a low-complexity singular value decomposition and orthogonal matching pursuit -based HBF algorithms for mm-wave massive MIMO systems. Simulation results demonstrate that our proposed HBF algorithms exhibit significant performance improvements over existing methods.

Keywords

References (10)

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