Green interference based symbiotic security in integrated satellite-terrestrial communications

Z Yin, N Cheng, TH Luan, Y Hui… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this paper, we investigate secure transmissions in integrated satellite-terrestrial
communications and the green interference based symbiotic security scheme is proposed …

Secure satellite-terrestrial transmission over incumbent terrestrial networks via cooperative beamforming

J Du, C Jiang, H Zhang, X Wang, Y Ren… - IEEE Journal on …, 2018 - ieeexplore.ieee.org
In this paper, we consider a scenario where the satellite-terrestrial network is overlaid over
the legacy cellular network. The established communication system is operated in the …

Secure transmission in cognitive satellite terrestrial networks

K An, M Lin, J Ouyang, WP Zhu - IEEE Journal on Selected …, 2016 - ieeexplore.ieee.org
This paper investigates the physical layer security of a satellite network, whose downlink
spectral resource is shared with a terrestrial cellular network. We propose to employ a multi …

Joint beamforming for secure communication in cognitive satellite terrestrial networks

M Lin, Z Lin, WP Zhu, JB Wang - IEEE Journal on Selected …, 2018 - ieeexplore.ieee.org
This paper investigates the secure communication of a cognitive satellite terrestrial network
with software-defined architecture, where a gateway is acting as a control center to offer the …

Secure satellite communication systems design with individual secrecy rate constraints

J Lei, Z Han, MÁ Vázquez-Castro… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
In this paper, we study multibeam satellite secure communication through physical (PHY)
layer security techniques, ie, joint power control and beamforming. By first assuming that the …

Resource allocations for secure cognitive satellite-terrestrial networks

B Li, Z Fei, X Xu, Z Chu - IEEE Wireless Communications …, 2017 - ieeexplore.ieee.org
In this letter, we investigate the secure transmission in a cognitive satellite-terrestrial network
with a multi-antennas eavesdropper, where the interference from terrestrial base station is …

Physical layer security enhancement for satellite communication among similar channels: Relay selection and power allocation

J Li, S Han, X Tai, C Gao, Q Zhang - IEEE Systems Journal, 2019 - ieeexplore.ieee.org
To implement secure communication among similar channels for satellite communications, a
secure communication model based on collaboration with the interference relay of the …

Secrecy-energy efficient hybrid beamforming for satellite-terrestrial integrated networks

Z Lin, M Lin, B Champagne, WP Zhu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this paper, we investigate secrecy-energy efficient hybrid beamforming (BF) schemes for a
satellite-terrestrial integrated network, wherein a multibeam satellite system shares the …

Robust beamforming design for sum secrecy rate maximization in multibeam satellite systems

W Lu, K An, T Liang - IEEE Transactions on Aerospace and …, 2019 - ieeexplore.ieee.org
This letter investigates the secure transmission optimization in a multibeam satellite
downlink network with multiple eavesdroppers, where each legitimate user is wiretapped by …

Rate-splitting multiple access-enabled security analysis in cognitive satellite terrestrial networks

X Li, Y Fan, R Yao, P Wang, N Qi… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
In this paper, we investigate security and energy efficiency of multicast communication in
cognitive satellite terrestrial networks. To achieve high spectrum efficiency and low …