31 citations · 91 across the 20 of their papers we have counts for
5 papers · 1 filter
MIMO Secret Communications Against an Active Eavesdropper
Lingxiang Li, Athina P. Petropulu, Zhi Chen
This paper considers a scenario in which an Alice-Bob pair wishes to communicate in secret in the presence of an active Eve, who is capable of jamming as well as eavesdropping in F…
Transmit design for MIMO wiretap channel with a malicious jammer
Duo Zhang, Weidong Mei, Lingxiang Li +1
In this paper, we consider the transmit design for multi-input multi-output (MIMO) wiretap channel including a malicious jammer. We first transform the system model into the tradit…
Linear Precoder Design for a MIMO Gaussian Wiretap Channel with Full-Duplex Source and Destination Nodes
Lingxiang Li, Zhi Chen, A. P. Petropulu +1
We consider linear precoder design for a multiple-input multiple-output (MIMO) Gaussian wiretap channel, which comprises two legitimate nodes, i.e., Alice and Bob, operating in Ful…
On Artificial-Noise Aided Transmit Design for Multi-User MISO Systems with Integrated Services
Weidong Mei, Zhi Chen, Lingxiang Li +2
This paper considers artificial noise (AN)-aided transmit designs for multi-user MISO systems in the eyes of service integration. Specifically, we combine two sorts of services, an…
Improving Wireless Physical Layer Security via Exploiting Co-Channel Interference
Lingxiang Li, Athina P. Petropulu, Zhi Chen +1
This paper considers a scenario in which a source-destination pair needs to establish a confidential connection against an external eavesdropper, aided by the interference generate…