15 citations · 24 across the 3 of their papers we have counts for
3 papers
cs.IT2020★ 15 cited
Secrecy Analysis of Ambient Backscatter NOMA Systems under I/Q Imbalance
Xingwang Li, Mengle Zhao, Yuanwei Liu +3
We investigate the reliability and security of the ambient backscatter (AmBC) non-orthogonal multiple access (NOMA) systems, where the source aims to communication with two NOMA us…
eess.SP2019★ 1 cited
Robust Vector Perturbation Precoding Design for MIMO Broadcast Channel
Liutong Du, Lihua Li, Ping Zhang
We consider the vector perturbation (VP) precoder design for multiuser multiple-input single output (MU-MISO) broadcast channel systems which is robust to power scaling factor erro…
cs.NI2017★ 8 cited
UAV-assisted Cooperative Communications with Wireless Information and Power Transfer
Sixing Yin, Jing Tan, Lihua Li
In this paper, we focus on a typical cooperative communication system with one pair of source and destination, where a unmanned aerial vehicle (UAV) flying from a start location to…