MIMO satellite communication systems: A survey from the PHY layer perspective

J Heo, S Sung, H Lee, I Hwang… - … Surveys & Tutorials, 2023 - ieeexplore.ieee.org
The satellite communications (SatCom) system is a representative technology for global
coverage and seamless communications in next-generation communication systems. This …

STAR-RIS-empowered cognitive non-terrestrial vehicle network with NOMA

K Guo, R Liu, M Alazab, RH Jhaveri… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, we investigate the outage behavior of a simultaneously transmitting and
reflecting reconfigurable intelligent surface (STAR-RIS)-empowered cognitive non-terrestrial …

Deep reinforcement learning and NOMA-based multi-objective RIS-assisted IS-UAV-TNs: Trajectory optimization and beamforming design

K Guo, M Wu, X Li, H Song… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, we discuss the co-optimized performance of multi-reconfigurable intelligent
surface (RIS)-assisted integrated satellite-unmanned aerial vehicle-terrestrial network (IS …

NOMA-based cognitive satellite terrestrial relay network: Secrecy performance under channel estimation errors and hardware impairments

K Guo, C Dong, K An - IEEE Internet of Things Journal, 2022 - ieeexplore.ieee.org
Nonorthogonal multiple access (NOMA) and cognitive integrated satellite terrestrial relay
networks are the promising and key part for the next-generation wireless networks. This …

On the performance of RIS-assisted integrated satellite-UAV-terrestrial networks with hardware impairments and interference

K Guo, K An - IEEE Wireless Communications Letters, 2021 - ieeexplore.ieee.org
This letter studies the performance of reconfigurable intelligent surface-assisted integrated
satellite-unmanned aerial vehicle (UAV)-terrestrial networks with hardware impairments …

Resource allocation for NOMA-enabled cognitive satellite–UAV–terrestrial networks with imperfect CSI

R Liu, K Guo, K An, F Zhou, Y Wu… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Recently, non-orthogonal multiple access (NOMA)-enabled cognitive satellite-unmanned
aerial vehicle (UAV)-terrestrial networks have attracted extensive attention for the …

Energy efficient beamforming schemes for satellite-aerial-terrestrial networks

Q Huang, M Lin, JB Wang, TA Tsiftsis… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, we investigate energy efficient transmission for a satellite-aerial-terrestrial
network (SATN), where a multi-antenna unmanned aerial vehicle (UAV) is employed as a …

Performance analysis of hybrid satellite-terrestrial cooperative networks with relay selection

K Guo, M Lin, B Zhang, JB Wang, Y Wu… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
This paper conducts the performance analysis of a hybrid satellite-terrestrial cooperative
network (HSTCN) having multi-antenna terrestrial relays. By assuming the availability of the …

On the secrecy performance of NOMA-based integrated satellite multiple-terrestrial relay networks with hardware impairments

K Guo, K An, F Zhou, TA Tsiftsis… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Integrated satellite terrestrial networks and non-orthogonal multiple access (NOMA) have
been confirmed to be promising and effective approaches to achieve substantial …

Secrecy performance for RIS-based integrated satellite vehicle networks with a UAV relay and MRC eavesdropping

F Zhou, X Li, M Alazab, RH Jhaveri… - IEEE transactions on …, 2022 - ieeexplore.ieee.org
This work investigates the secrecy issues for the secrecy reconfigurable intelligent surface-
based integrated satellite unmanned aerial vehicle (UAV) relay networks with multiple …