98 citations · 197 across the 29 of their papers we have counts for
5 papers · 1 filter
Optimal Power Allocation by Imperfect Hardware Analysis in Untrusted Relaying Networks
Ali Kuhestani, Abbas Mohammadi, Kai-Kit Wong +3
By taking a variety of realistic hardware imperfections into consideration, we propose an optimal power allocation (OPA) strategy to maximize the instantaneous secrecy rate of a co…
Optimal Power Allocation and Secrecy Sum Rate in Two-Way Untrusted Relaying
Ali Kuhestani, Phee Lep Yeoh, Abbas Mohammadi
In this paper, we examine the secrecy performance of two-way relaying between a multiple antenna base station (BS) and a single antenna mobile user (MU) in the presence of a multip…
Secure two-way communication via a wireless powered untrusted relay and friendly jammer
Milad Tatar Mamaghani, Abbas Mohammadi, Phee Lep Yeoh +1
In this paper, we propose a self-dependent two-way secure communication where two sources exchange confidential messages via a wireless powered untrusted amplify-and-forward (AF) r…
Full-Duplex Cooperative Cognitive Radio Networks with Wireless Energy Harvesting
Rui Zhang, He Chen, Phee Lep Yeoh +2
This paper proposes and analyzes a new full-duplex (FD) cooperative cognitive radio network with wireless energy harvesting (EH). We consider that the secondary receiver is equippe…
An Equivalence Between Secure Network and Index Coding
Lawrence Ong, Badri N. Vellambi, Jörg Kliewer +1
We extend the equivalence between network coding and index coding by Effros, El Rouayheb, and Langberg to the secure communication setting in the presence of an eavesdropper. Speci…