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In this chapter, we will extend the problem to MU-mMIMO settings where the UAV operates as a DF relay using HBF architecture. Specifically, the UAV directly forwards data from the BS to multiple ground users/devices rather than forwarding data to a gateway, making an MU communications scenario. Furthermore, we also consider the MU PA jointly with UAV location optimization to further improve the performance.

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PSO-Based UAV-Assisted DF Relaying in Terrestrial MU-mMIMO System

  • 章节

  • 发表日期：

    2026年

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  • Tho Le-Ngoc,
  • MohammadMahdi Ghadaksaz,
  • Mobeen Mahmood

摘要

In this chapter, we will extend the problem to MU-mMIMO settings where the UAV operates as a DF relay using HBF architecture. Specifically, the UAV directly forwards data from the BS to multiple ground users/devices rather than forwarding data to a gateway, making an MU communications scenario. Furthermore, we also consider the MU PA jointly with UAV location optimization to further improve the performance.