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LoS Blockage in Pinching-Antenna Systems: Curse or Blessing?
March 11, 2025 Β· Declared Dead Β· π IEEE Wireless Communications Letters
"No code URL or promise found in abstract"
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Authors
Zhiguo Ding, H. Vincent Poor
arXiv ID
2503.08554
Category
cs.IT: Information Theory
Citations
51
Venue
IEEE Wireless Communications Letters
Last Checked
5 months ago
Abstract
This letter is to investigate the impact of line-of-sight (LoS) blockage on pinching-antenna systems. Analytical results are developed for both single-user and multi-user cases to reveal that the presence of LoS blockage is beneficial for increasing the performance gain of pinching antennas over conventional antennas. This letter also reveals that LoS blockage is particularly useful in multi-user cases, where co-channel interference can be effectively suppressed by LoS blockage.
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