5 citations · 7 across the 5 of their papers we have counts for
5 papers
Performance Analysis for Covert Communications Under Faster-than-Nyquist Signaling
Yuan Li, Yuchen Zhang, Wanyu Xiang +4
In this letter, we analyze the performance of covert communications under faster-than-Nyquist (FTN) signaling in the Rayleigh block fading channel. Both Bayesian criterion- and Kul…
UAV-Enabled Cooperative Jamming for Covert Communications
Hangmei Rao, Sa Xiao, Shihao Yan +2
This work employs an unmanned aerial vehicle (UAV) as a jammer to aid a covert communication from a transmitter Alice to a receiver Bob, where the UAV transmits artificial noise (A…
Model-Free Optimization for Reconfigurable Intelligent Surface with Statistical CSI
Huayan Guo, Ying-Chang Liang, Sa Xiao
In this paper, a single user multiple input single output downlink wireless communication system is investigated, in which multiple reconfigurable intelligent surfaces (RISs) are d…
Resource Allocation for Cooperative D2D-Enabled Wireless Caching Networks
Jiaqi Liu, Shengjie Guo, Sa Xiao +5
In this paper, we study the resource allocation problem for a cooperative device-to-device (D2D)-enabled wireless caching network, where each user randomly caches popular contents…
A Learning-Based Coexistence Mechanism for LAA-LTE Based HetNets
Junjie Tan, Sa Xiao, Shiying Han +1
License-assisted access LTE (LAA-LTE) has been proposed to deal with the intense contradiction between tremendous mobile traffic demands and crowded licensed spectrums. In this pap…