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eess.SP2026
ISAC-Enabled Grant-Free Uplink via Artificial-Path Delay Modulation
Ruiqi Kong, He Chen
This paper proposes an integrated sensing and communication (ISAC)-enabled grant-free uplink framework based on artificial-path delay modulation. A grant-free user equipment (g-UE)…
eess.SP2026
Practical Cross-Band Channel Prediction for AI-RAN via Physics-Guided Deep Unfolding
Ruiqi Kong, He Chen, Xiaojun Lin
To make cross-band channel prediction practical for AI-native RAN, algorithms must generalize across diverse environments and support real-time inference. Existing approaches achie…
eess.SP2026★ 30 cited
CSI-RFF: Leveraging Micro-Signals on CSI for RF Fingerprinting of Commodity WiFi
Ruiqi Kong, He Chen
This paper introduces CSI-RFF, a new framework that leverages micro-signals embedded within Channel State Information (CSI) curves to realize Radio-Frequency Fingerprinting of comm…