Application of Full-Duplex Wireless Technique into Secure MIMO Communication: Achievable Secrecy Rate based Optimization

Zhou, Yongkai; Xiang, Zheng Zheng; Zhu, Yan; Zhi, Xue

doi:10.1109/lsp.2014.2316999

Cited by 69 publications

(54 citation statements)

References 21 publications

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“…In particular the utilization of a FD jammer reduces the need to external helpers, which are commonly used to degrade the reception capability of the eavesdropper via cooperative jamming [10], [11], without having to trust external nodes, or demanding additional resources. The studied system [9] is then extended to a setup where all nodes are equipped with multiple antennas [12], [13]. Moreover, extensions on the operation the FD Bob is introduced by considering a simultaneous information and jamming transmission, i.e., operating as a base station [14], and considering a FD jamming Bob that simultaneously relays information to a third node, i.e., operating as a jamming relay [15].…”

Section: Introductionmentioning

confidence: 99%

Sum secrecy rate maximization for multi-carrier MIMOME systems with full-duplex jamming

Yang

Taghizadeh

Mathar

2019

Physical Communication

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Section: Introductionmentioning

confidence: 99%

Sum secrecy rate maximization for multi-carrier MIMOME systems with full-duplex jamming

Yang

Taghizadeh

Mathar

2019

Physical Communication

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“…On the one hand, secure resource allocation in FD communication systems has been widely investigated for various topologies, e.g., point-to-point (PtP) topology [11], [12], [15], [16], point-to-multipoint (PtMP) topology [14], and wireless relaying topology [4], [11], [17]. Two major optimization problems are considered in secure FD communication systems, namely, secrecy-capacity maximization [11], [12], [16], [17] and transmission-power minimization [14]. For example, using jamming signals by the legitimate receiver, the authors in [11] studied secrecy-capacity maximization in FD communication systems with a PtP topology.…”

Section: Introductionmentioning

confidence: 99%

Secure Beamforming in Full-Duplex SWIPT Systems with Loopback Self-Interference Cancellation

Dong

Shafie

Hossain

et al. 2018

2018 IEEE International Conference on Communications (ICC)

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Security is a critical issue in full duplex (FD) communication systems due to the broadcast nature of wireless channels. In this paper, joint design of information and artificial noise beamforming vectors is proposed for the FD simultaneous wireless information and power transferring (FD-SWIPT) systems with loopback self-interference cancellation. To guarantee high security and energy harvesting performance of the FD-SWIPT system, the proposed design is formulated as a secrecy rate maximization problem under energy transfer rate constraints. Although the secrecy rate maximization problem is non-convex, we solve it via semidefinite relaxation and a twodimensional search. We prove the optimality of our proposed algorithm and demonstrate its performance via simulations.

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“…Another promising approach is the FD technique . Instead of transmitting and receiving signals from separate times or frequencies as the currently used half‐duplex (HD) schemes, the FD techniques have the ability to transmit and receive signals on the same channel (frequency or slot) as stated in one study . Obviously, the FD transmission has the potential to further improve or even double the capacity of the conventional HD systems.…”

Section: Introductionmentioning

confidence: 99%

“…11 Instead of transmitting and receiving signals from separate times or frequencies as the currently used half-duplex (HD) schemes, the FD techniques have the ability to transmit and receive signals on the same channel (frequency or slot) as stated in one study. 12 Obviously, the FD transmission has the potential to further improve or even double the capacity of the conventional HD systems. In single-antenna (or small-scale MIMO) systems, the main hamper for the implementation of FD is from the overwhelming loop interference (LI) generated by the transmitter to its own collocated receiver.…”

Section: Introductionmentioning

confidence: 99%

Secure massive MIMO‐enabled full‐duplex 2‐tier heterogeneous networks by exploiting in‐band wireless backhauls

Xie

Jia

Zhou

et al. 2017

Trans. Emerging Tel. Tech.

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To enhance the spectrum efficiency and secrecy performance, by using in‐band full‐duplex (FD) wireless backhaul technique, a secure massive multiple input multiple output (MIMO)–enabled heterogeneous cellular network (HCN) model is presented, where the macro base stations (MBSs) are equipped with massive MIMO antenna array, whereas the small cell base stations (SBSs) and user equipment have the single antenna. The ultradense small cells underlay the macro cells and offload traffic from macro cells. With FD mode, the massive MIMO MBSs and single‐antenna SBSs are responsible, respectively, for the access traffic of macro and small cells as well as the backhaul transmission between MBSs and SBSs over the same time‐frequency resource. The transmissions of macro and small cells are exposed to non‐colluding and passive eavesdroppers that attempt to decode the signals of legitimate users. For such HCN with in‐band wireless backhaul, by modeling the network elements as the independent Possion point processes and using the stochastic geometry, we first investigate the secrecy probabilities of the macro cell downlink and small cell uplink transmissions. At the same time, to achieve a comprehensive view, we also investigate the corresponding signal‐interference‐noise ratio (SINR) coverage performance. The presented numerical results show that when the intensity of user equipment is small relatively, exploiting the in‐band backhaul interference as jamming signals can enhance the secrecy probabilities of both the macro and small cell transmissions so that the in‐band FD backhaul mode outperforms the out‐band FD one. However, for the SINR coverage, the opposite results are achieved. That is to say, the in‐band backhaul transmission degrades the SINR coverage probabilities because of the existence of wireless backhaul interference. Besides of these, in numerical analysis, we also investigate the effect of the network parameters on the secrecy and coverage performance of both the macro and small cells. The derived results can be used for guiding the design of HCNs.

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Application of Full-Duplex Wireless Technique into Secure MIMO Communication: Achievable Secrecy Rate based Optimization

Cited by 69 publications

References 21 publications

Sum secrecy rate maximization for multi-carrier MIMOME systems with full-duplex jamming

Sum secrecy rate maximization for multi-carrier MIMOME systems with full-duplex jamming

Secure Beamforming in Full-Duplex SWIPT Systems with Loopback Self-Interference Cancellation

Secure massive MIMO‐enabled full‐duplex 2‐tier heterogeneous networks by exploiting in‐band wireless backhauls

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