2k citations · 4.9k across the 86 of their papers we have counts for
11 papers · 1 filter
Covert Wireless Communication with a Poisson Field of Interferers
Biao He, Shihao Yan, Xiangyun Zhou +1
In this paper, we study covert communication in wireless networks consisting of a transmitter, Alice, an intended receiver, Bob, a warden, Willie, and a Poisson field of interferer…
Design of Non-orthogonal Multiple Access Enhanced Backscatter Communication
Jing Guo, Xiangyun Zhou, Salman Durrani +1
Backscatter communication (BackCom), which allows a backscatter node (BN) to communicate with the reader by modulating and reflecting the incident continuous wave from the reader,…
Covert Communications with A Full-Duplex Receiver over Wireless Fading Channels
Jinsong Hu, Khurram Shahzad, Shihao Yan +3
In this work, we propose a covert communication scheme where the transmitter attempts to hide its transmission to a full-duplex receiver, from a warden that is to detect this cover…
Secure Transmission in Linear Multihop Relaying Networks
Jianping Yao, Xiangyun Zhou, Yuan Liu +1
This paper studies the design and secrecy performance of linear multihop networks, in the presence of randomly distributed eavesdroppers in a large-scale two-dimensional space. Dep…
Covert Communication Achieved by A Greedy Relay in Wireless Networks
Jinsong Hu, Shihao Yan, Xiangyun Zhou +3
Covert communication aims to hide the very existence of wireless transmissions in order to guarantee a strong security in wireless networks. In this work, we examine the possibilit…
A Novel Receiver Design with Joint Coherent and Non-Coherent Processing
Wanchun Liu, Xiangyun Zhou, Salman Durrani +1
In this paper, we propose a novel splitting receiver, which involves joint processing of coherently and non-coherently received signals. Using a passive RF power splitter, the rece…
Covert Communication in Wireless Relay Networks
Jinsong Hu, Shihao Yan, Xiangyun Zhou +2
Covert communication aims to shield the very existence of wireless transmissions in order to guarantee a strong security in wireless networks. In this work, for the first time we e…
Error Bounds for Uplink and Downlink 3D Localization in 5G mmWave Systems
Zohair Abu-Shaban, Xiangyun Zhou, Thushara Abhayapala +2
Location-aware communication systems are expected to play a pivotal part in the next generation of mobile communication networks. Therefore, there is a need to understand the local…
Covert Communication in Fading Channels under Channel Uncertainty
Khurram Shahzad, Xiangyun Zhou, Shihao Yan
A covert communication system under block fading channels is considered where users experience uncertainty about their channel knowledge. The transmitter seeks to hide the covert c…
Covert Communication with Finite Blocklength in AWGN Channels
Shihao Yan, Biao He, Yirui Cong +1
Covert communication is to achieve a reliable transmission from a transmitter to a receiver while guaranteeing an arbitrarily small probability of this transmission being detected…
Next Generation Backscatter Communication: Systems, Techniques and Applications
Wanchun Liu, Kaibin Huang, Xiangyun Zhou +1
The rapid growth of IoT driven by recent advancements in consumer electronics, 5G communication technologies, and cloud-computing enabled big-data analytics, has recently attracted…