69 citations · 172 across the 16 of their papers we have counts for
4 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…
Interference Alignment with Power Splitting Relays in Multi-User Multi-Relay Networks
Man Chu, Biao He, Xuewen Liao +2
In this paper, we study a multi-user multi-relay interference-channel network, where energy-constrained relays harvest energy from sources' radio frequency (RF) signals and use the…
Artificial Noise Injection for Securing Single-Antenna Systems
Biao He, Yechao She, Vincent K. N. Lau
We propose a novel artificial noise (AN) injection scheme for wireless systems over quasi-static fading channels, in which a single-antenna transmitter sends confidential messages…
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…