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Author

Rui-Jin Sun

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Conference Aug 2026

Spatio-Temporal Reconstruction for Dynamic Radio Maps with Sparse Sampling

Dynamic spectrum access and network optimization require accurate real-time radio maps in urban environments. However, high-density measurements are impractical, and extremely sparse sampling leads to poor reconstruction, particularly when mobile transmitters cause hotspot drift. This paper proposes a spatio-temporal r...

Jia-Yao Shang, Rui-Jin Sun, Nan Cheng et al. · 0 citations
Conference Aug 2026

Small-Scale Radio Map-Based NLoS Localization

In urban canyons, blockage and multipath degrade conventional geometric localization, while RSS/RSRP fingerprint maps provide limited distinguishability under single-base-station conditions. This paper uses RT-generated small-scale radio maps with AoA, delay, and RSS features, and estimates the UE position by KNN match...

Jun Zhu, Yi-Fan Zhang, Nan Cheng et al. · 0 citations
Preprint Aug 2026

RadioVIL: Anomaly-Aware Diffusion Models for Radio Map Inpainting and Zero-Shot Vehicle Localization

RadioVIL is proposed, an efficient two-stage framework that reformulates joint radio map inpainting and zero-shot vehicle localization as a prior-guided physical inverse problem and unlocks accurate zero-shot vehicle localization directly from sparse radio maps, paving a robust way for ISAC at the 6G edge.

Ruixin Zhao, Xiu-Cheng Wang, Qiming Zhang et al. · 0 citations
2026

Hierarchical Optimization of UAV Deployment and Resource Allocation for ISAC-Enabled Low-Altitude Wireless Networks

Driven by the vision of a thriving low-altitude economy and aiming to provide on-demand services for diverse entities, this paper investigates an integrated sensing and communication (ISAC)-enabled low-altitude wireless network (LAWN). Benefiting from flexible mobility and cost-effective cooperative deployment, multipl...

Cheng Ma, Ze-Wei Jing, Qinghai Yang et al. · 1 citation

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