69 citations · 172 across the 16 of their papers we have counts for
4 papers · 1 filter
On Covert Communication with Noise Uncertainty
Biao He, Shihao Yan, Xiangyun Zhou +1
Prior studies on covert communication with noise uncertainty adopted a worst-case approach from the warden's perspective. That is, the worst-case detection performance of the warde…
On the Design of Secure Non-Orthogonal Multiple Access Systems
Biao He, An Liu, Nan Yang +1
This paper proposes a new design of non-orthogonal multiple access (NOMA) under secrecy considerations. We focus on a NOMA system where a transmitter sends confidential messages to…
Artificial-Noise-Aided Secure Transmission in Wiretap Channels with Transmitter-Side Correlation
Shihao Yan, Xiangyun Zhou, Nan Yang +2
This work for the first time examines the impact of transmitter-side correlation on the artificial-noise-aided secure transmission, based on which a new power allocation strategy f…
On Secrecy Metrics for Physical Layer Security over Quasi-Static Fading Channels
Biao He, Xiangyun Zhou, A. Lee Swindlehurst
Theoretical studies on physical layer security often adopt the secrecy outage probability as the performance metric for wireless communications over quasi-static fading channels. T…