Hybrid satellite–terrestrial networks toward 6G: Key technologies and open issues

SBR Tirmizi, Y Chen, S Lakshminarayana, W Feng… - Sensors, 2022 - mdpi.com
Future wireless networks will be required to provide more wireless services at higher data
rates and with global coverage. However, existing homogeneous wireless networks, such as …

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 …

Energy efficiency maximization in downlink multi-cell multi-carrier NOMA networks with hardware impairments

ABM Adam, X Wan, Z Wang - IEEE Access, 2020 - ieeexplore.ieee.org
In this paper, we investigate energy efficiency (EE) maximization in multicell multicarrier non-
orthogonal multiple access (MCMC-NOMA) networks with hardware impairments (HIs). We …

Multi-resources management in 6G-oriented terrestrial-satellite network

S Fu, B Wu, S Wu, F Fang - China Communications, 2021 - ieeexplore.ieee.org
The six-generation (6G) wireless network is expected to satisfy the requirements of
ubiquitous connectivity and intelligent endogenous. Terrestrial-satellite networks (TSN) …

Performance optimization of hybrid satellite-terrestrial relay network based on CR-NOMA

L Zhao, T Liang, K An - Sensors, 2020 - mdpi.com
The non-orthogonal multiple access (NOMA) scheme realizes the transmission of multiple
user signals at the same time and frequency resource block through power domain …

A comprehensive survey of existing researches on NOMA-based integrated satellite-terrestrial networks for 5G

JS Biyoghe, V Balyan - … for Competitive Strategies (ICTCS 2020) Intelligent …, 2021 - Springer
The fifth generation of mobile communication networks (5G) is expected to provide both
massive and global coverage simultaneously, allowing users to remain reachable from …

Improving the system performance in terrestrial-satellite relay networks by configuring aerial relay

B Wu, F Fang, S Fu - IEEE Transactions on Vehicular …, 2021 - ieeexplore.ieee.org
Driven by the massively growing applications in Internet of Things (IoT) and the new
requirements of the six generation (6G) wireless network, the amount of terrestrial mobile …

Impact of CCI on performance analysis of downlink satellite-terrestrial systems: outage probability and ergodic capacity perspective

NT Nguyen, HN Nguyen, AT Le, ND Nguyen… - EURASIP Journal on …, 2022 - Springer
The evolution of non-orthogonal multiple access (NOMA) has raised many opportunities for
massive connectivity with less latency in signal transmissions at great distances. We aim to …

Secrecy Analysis of NOMA‐Based Integrated Satellite‐Multiple UAV Networks under Nonideal Hardware and Colluding Scheme

Y Wang, F Zhou, R Wang, X Wang… - … and Mobile Computing, 2022 - Wiley Online Library
This paper studies the secrecy outage probability (SOP) of nonorthogonal multiple access
(NOMA)‐based integrated satellite‐multiple unmanned aerial vehicle networks (ISMUAVNs) …

Non-Terrestrial Networks Based on Non-Orthogonal Multiple Access Towards 6G

AM Ahmed, SA Majeed, SA Hasan - Diyala Journal of Engineering …, 2024 - mail.djes.info
Until now many regions around the world are still uncovered by cellular terrestrial mobile
system services due to the lack of economic feasibility as well as the difficulty of introducing …