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 …

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 …

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 …

Relay selection and power allocation for energy efficiency maximization in hybrid satellite-UAV networks with CoMP-NOMA transmission

S Mirbolouk, M Valizadeh… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) and coordinated multi-point (CoMP) are two
fundamental techniques considered for the fifth generation (5 G) of wireless …

NOMA-based integrated satellite terrestrial networks with relay selection and imperfect SIC

H Shuai, K Guo, K An, S Zhu - IEEE Access, 2021 - ieeexplore.ieee.org
Integrated satellite terrestrial networks (ISTNs) are becoming a hot research topic in recent
years due to the capabilities of high quality, high throughput, and seamless coverage …

Ergodic capacity of NOMA-based overlay cognitive integrated satellite-UAV-terrestrial networks

K Guo, R Liu, C Dong, K An, Y Huang… - Chinese Journal of …, 2023 - ieeexplore.ieee.org
Satellite communication has become a popular study topic owing to its inherent advantages
of high capacity, large coverage, and no terrain restrictions. Also, it can be combined with …

Joint design of beam hopping and multiple access based on cognitive radio for integrated satellite-terrestrial network

Z Li, S Wang, S Han, W Meng, C Li - IEEE Network, 2023 - ieeexplore.ieee.org
The integrated satellite-terrestrial communication network (ISTCN) has become an important
research direction for future sixth-generation mobile networks to meet the communication …

Performance analysis of NOMA-RIS aided integrated navigation and communication (INAC) networks

T Hou, A Li - IEEE Transactions on Vehicular Technology, 2023 - ieeexplore.ieee.org
Satellite communication constitutes a promising solution for the sixth generation (6G)
wireless networks in terms of providing global communication services. In order to provide a …

Dynamic Multiple Access Based on RSMA and Spectrum Sharing for Integrated Satellite-Terrestrial Networks

Z Li, S Han, M Peng, C Li… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
To provide seamless communication service, the integrated satellite-terrestrial network
(ISTN) has attracted lots of interest, where the promising dynamic spectrum sharing …

[HTML][HTML] Joint beamforming design for RIS-assisted integrated satellite-HAP-terrestrial networks using deep reinforcement learning

M Wu, S Zhu, C Li, Y Chen, F Zhou - Sensors, 2023 - mdpi.com
In this paper, we consider reconfigurable intelligent surface (RIS)-assisted integrated
satellite high-altitude platform terrestrial networks (IS-HAP-TNs) that can improve network …