Abstract:The pervasive demand for data-intensive applications and the rapid integration of emerging technologies are driving an unprecedented transformation in wireless communication, particularly within Industry 4.0. Optimizing 5G and future networks for automated environments like smart warehouses requires advanced solutions for indoor radio propagation. To this end, this paper introduces WISVA (Wireless Infrastructure for Smart Warehouses using VAE), an AI-based framework utilizing a novel Variational Autoencoder (VAE) model (AI Contribution). The VAE's unique architecture learns complex electromagnetic (EM) wave interactions from meticulously crafted, physics-informed data tensors, enabling it to accurately model signal behavior impacted by diverse obstacles. This engineering application provides site specific signal-to-interference-plus-noise ratio (SINR) heatmaps with relative fine granularity for 5G wireless bands in automated Industry 4.0 settings. We demonstrate the remarkable robustness and adaptability of WISVA through its superior performance in spatial field reconstruction tasks, its validation, and, critically, its ability to extrapolate to entirely unseen warehouse layouts and configurations. Comparative analysis via reconstruction error heatmaps reveals WISVA's significantly higher accuracy against traditional autoencoders, establishing its potential as a critical enabler for efficient wireless infrastructure optimization in Industry 4.0.
From: Rahul Gulia [view email]
[v1]
Mon, 16 Jun 2025 13:17:30 UTC (19,668 KB)
[v2]
Sun, 27 Jul 2025 02:24:56 UTC (19,653 KB)
[v3]
Wed, 1 Oct 2025 18:42:36 UTC (19,555 KB)
[v4]
Wed, 22 Oct 2025 15:07:17 UTC (1 KB) (withdrawn)
[v5]
Wed, 2 Sep 2026 16:57:51 UTC (39,732 KB)
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