3 papers
eess.SP2026
Rapid LoRA Aggregation for Wireless Channel Adaptation in Open-Set Radio Frequency Fingerprinting
Mingxi Zhang, Renjie Xie, Jincheng Wang +2
Radio frequency fingerprints (RFFs) enable secure wireless authentication but struggle in open-set scenarios with unknown devices and varying channels. Existing methods face challe…
eess.SP2025
Channel-Aware Deep Learning for Superimposed Pilot Power Allocation and Receiver Design
Run Gu, Renjie Xie, Wei Xu +2
Superimposed pilot (SIP) schemes face significant challenges in effectively superimposing and separating pilot and data signals, especially in multiuser mobility scenarios with rap…
cs.IT2024
Deep CSI Compression for Dual-Polarized Massive MIMO Channels with Disentangled Representation Learning
Suhang Fan, Wei Xu, Renjie Xie +3
Channel state information (CSI) feedback is critical for achieving the promised advantages of enhancing spectral and energy efficiencies in massive multiple-input multiple-output (…