Improvement on Age of Information for Information Update Systems With HARQ Chase Combining and Sensor Harvesting-Transmitting Diversities. - Yongfu Shi; Letian Jing; Xiangdong Jia; Pengshan Ji; Nini Wan (IEEE Access, 2021)

Modeling and analyzing multi-tier massive multiple-input multiple-output-enabled heterogeneous networks with hybrid spectrum allocation for cluster-center and cluster-edge users. - Xiangdong Jia; Yaping Lv; Yuwan Chen; Letian Jing; Yuhua Ouyang (Trans. Emerg. Telecommun. Technol., 2021)