82 citations · 155 across the 9 of their papers we have counts for
9 papers · 1 filter
Secure Transmission in Linear Multihop Relaying Networks
Jianping Yao, Xiangyun Zhou, Yuan Liu +1
This paper studies the design and secrecy performance of linear multihop networks, in the presence of randomly distributed eavesdroppers in a large-scale two-dimensional space. Dep…
Physical Layer Security in Heterogeneous Networks with Jammer Selection and Full-Duplex Users
Weijun Tang, Suili Feng, Yuehua Ding +1
In this paper, we enhance physical layer security for downlink heterogeneous networks (HetNets) by using friendly jammers and full-duplex users. The jammers are selected to transmi…
Exploiting Trust Degree for Multiple-Antenna User Cooperation
Mingxiong Zhao, Jong Yeol Ryu, Jemin Lee +2
For a user cooperation system with multiple antennas, we consider a trust degree based cooperation techniques to explore the influence of the trustworthiness between users on the c…
Hybrid Duplex Switching in Heterogeneous Networks
Weijun Tang, Suili Feng, Yuan Liu +1
In this paper, a novel hybrid-duplex scheme based on received power is proposed for heterogeneous networks (HetNets). In the proposed scheme, the duplex mode (half- or full-duplex)…
Secure Routing in Multihop Wireless Ad-hoc Networks with Decode-and-Forward Relaying
Jianping Yao, Suili Feng, Xiangyun Zhou +1
In this paper, we study the problem of secure routing in a multihop wireless ad-hoc network in the presence of randomly distributed eavesdroppers. Specifically, the locations of th…
Joint Power Splitting and Secure Beamforming Design in the Multiple Non-regenerative Wireless-powered Relay Networks
Mingxiong Zhao, Xiangfeng Wang, Suili Feng
The physical-layer security issue in the multiple non-regenerative wireless-powered relay (WPR) networks is investigated in this letter, where the idle relay is treated as a potent…
Joint Power Splitting and Secure Beamforming Design in the Wireless-powered Untrusted Relay Networks
Mingxiong Zhao, Suili Feng, Yuan Liu +3
In this work, we maximize the secrecy rate of the wireless-powered untrusted relay network by jointly designing power splitting (PS) ratio and relay beamforming with the proposed g…
Joint Resource Allocation for eICIC in Heterogeneous Networks
Weijun Tang, Rongbin Zhang, Yuan Liu +1
Interference coordination between high-power macros and low-power picos deeply impacts the performance of heterogeneous networks (HetNets). It should deal with three challenges: us…
Energy Harvesting for Secure OFDMA Systems
Meng Zhang, Yuan Liu, Suili Feng
Energy harvesting and physical-layer security in wireless networks are of great significance. In this paper, we study the simultaneous wireless information and power transfer (SWIP…