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FD mMIMO has emerged as a promising technique for boosting throughput and spectral efficiency in wireless communication systems, as it enables simultaneous transmission and reception over the same bandwidth. However, this concurrent operation introduces strong SI due to signal leakage from the nearby Tx to its own Rx. The resulting high SI power degrades the SINR and limits channel throughput.

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Tx-Rx Beam Isolation Improvement for FD mMIMO

  • 章节

  • 发表日期：

    2026年

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  • Tho Le-Ngoc,
  • Yuanzhe Gong,
  • Mobeen Mahmood

摘要

FD mMIMO has emerged as a promising technique for boosting throughput and spectral efficiency in wireless communication systems, as it enables simultaneous transmission and reception over the same bandwidth. However, this concurrent operation introduces strong SI due to signal leakage from the nearby Tx to its own Rx. The resulting high SI power degrades the SINR and limits channel throughput.