Regional autonomous security cooperative spectrum sensing method based on trust value. - Chengxiao Chen; Xiaogang Qi; Ying Cai; Jiaxin Zhang (IET Commun., 2023)

Secure transmission performance analysis of multi-hop cognitive relay radio networks with energy harvesting and artificial noise aided. - Jiaxin Zhang; Xiaogang Qi; Ying Cai; Chengxiao Chen (Wirel. Networks, 2023)