On Secrecy Energy Efficiency of RF Energy Harvesting System. - Zhengxia Ji; Mengyun Nie; Lingquan Meng; Qingran Wang; Chunguo Li; Kang Song (SiPS, 2019)

Energy-Efficiency for IoT System With Cache-Enabled Fixed-Wing UAV Relay. - Kang Song; Jifa Zhang; Zhengxia Ji; Jing Jiang 026; Chunguo Li (IEEE Access, 2020)

Resource allocation on secrecy energy efficiency for C-RAN with artificial noise. - Lingquan Meng; Qingran Wang; Zhengxia Ji; Mengyun Nie; Baofeng Ji; Chunguo Li; Kang Song (Wirel. Networks, 2020)