Blockchain-based fog radio access networks: Architecture, key technologies, and challenges. - Zixin Wang; Bin Cao 002; Chenxi Liu 002; Congfang Xu; Lei Zhang 035 (Digit. Commun. Networks, 2022)

FSK Emitter Fingerprint Feature Extraction Method Based on Instantaneous Frequency. - Yao Xu; Congfang Xu; Yu Feng; Suyan Bao (ICCT, 2023)