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Tian-Jian Xu

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Preprint Oct 2026

Visual-Wi-Fi Navigation to Signal-Emitting Devices

Indoor navigation to task-relevant targets remains difficult when the target is small, occluded, or visually indistinct. Meanwhile, smart appliances, mobile devices, and IoT tags emit Wi-Fi signals during everyday communication, providing a pervasive but underused spatial cue. We study visual-Wi-Fi navigation, where a...

Li-Hao Wang, Tian-Jian Xu, Tian-Min Shu et al. · 0 citations

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