1 citations · 2 across the 6 of their papers we have counts for
6 papers
Study of Opportunistic Relaying and Jamming Based on Secrecy-Rate Maximization for Buffer-Aided Relay Systems
X. Lu, R. C. de Lamare
In this paper, we investigate opportunistic relaying and jamming techniques and develop relay selection algorithms that maximize the secrecy rate for multiuser buffer-aided relay n…
Effective Optimization Criteria and Relay Selection Algorithms for Physical-Layer Security in Multiple-Antenna Relay Networks
X. Lu, R. C. de Lamare
Physical-layer security for wireless networks has become an effective approach and recently drawn significant attention in the literature. In particular, the deployment and allocat…
Study of Tomlinson-Harashima Precoding Strategies for Physical-Layer Security in Wireless Networks
X. Lu, R. C. de Lamare
In this paper, we propose novel non-linear precoders for the downlink of a multi-user MIMO system with the existence of multiple eavesdroppers. The proposed non-linear precoders ar…
Study of Opportunistic Cooperation Techniques using Jamming and Relays for Physical-Layer Security in Buffer-aided Relay Networks
X. Lu, R. C. de Lamare
In this paper, we investigate opportunistic relay and jammer cooperation schemes in multiple-input multiple-output (MIMO) buffer-aided relay networks. The network consists of one s…
Buffer-Aided Relay Selection Algorithms for Physical-Layer Security in Wireless Networks
Xiaotao Lu, Rodrigo C. de Lamare
In this work, we consider the use of buffer-aided relays, linear precoding techniques and multiple antennas for physical-layer security in wireless networks. We develop relay selec…
Successive Optimization Tomlinson-Harashima Precoding Strategies for Physical-Layer Security in Wireless Networks
X. Luo, R. C. de Lamare, K. Zu
In this paper, we propose successive optimization non-linear precoding strategies for physical-layer security in wireless networks. We also investigate different precoding techniqu…