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Dynamic Association Optimization in RIS-Enabled Mobile Wireless Systems

delete2025-08-01
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PRE
AI
Y
Yuyin Ma
K
Kaoru Ota
Mianxiong Dong 封面图
Mianxiong Dong (Mianxiong Dong)
S
Shengwei Tian
J
Jin Liu
DOI：10.1109/LWC.2025.3576757delete
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摘要

摘要

En 中文
一种具有可编程性和兼容性的可重构智能表面（RIS）被提出，用于增强覆盖范围并确保未来无线通信系统中收发器之间的鲁棒连接。然而，在动态环境中保持可靠连接仍然是一个关键挑战。本文旨在通过优化RIS与移动接收器之间的关联，最小化室内无线通信中的中断概率。为此，我们提出一个优化问题，动态地将反射单元分配给接收器，从而在考虑接收器移动性的同时提高连接鲁棒性。为了高效解决此问题，我们提出了一种启发式方法，与无RIS的基线方案相比，该方法显著降低了中断概率。仿真结果表明，所提出的方法有效地优化了RIS-接收器关联，在动态室内环境中显著提高了连接可靠性。
Keyword:
Reconfigurable intelligent surface
outage probability
association relationship

期刊

IEEE Wireless Communications 封面图
IEEE Wireless Communications
IF:
11.5
论文数:
2.8K
被引数:
1.3W

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