Evolution of non-terrestrial networks from 5G to 6G: A survey

MM Azari, S Solanki, S Chatzinotas… - … surveys & tutorials, 2022 - ieeexplore.ieee.org
Non-terrestrial networks (NTNs) traditionally have certain limited applications. However, the
recent technological advancements and manufacturing cost reduction opened up myriad …

Satellite constellations-2021 industry survey and trends

E Kulu - 2021 - digitalcommons.usu.edu
Large satellite constellations are becoming reality. Starlink has launched over 1600
spacecraft in 2 years since the launch of the first batch, Planet has launched over 450 in …

Energy-efficient RIS-assisted satellites for IoT networks

K Tekbıyık, GK Kurt… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
The use of satellites to provide ubiquitous coverage and connectivity for densely deployed
Internet of Things (IoT) networks is expected to be a reality in emerging 6G networks. Yet the …

A new lora-like transceiver suited for LEO satellite communications

MA Ben Temim, G Ferré, R Tajan - Sensors, 2022 - mdpi.com
LoRa is based on the chirp spread spectrum (CSS) modulation, which has been developed
for low power and long-range wireless Internet of Things (IoT) communications. The …

The Impact of Impulsive Traffic on Cellular Internet of Things Network Performance Indicators

TZ Dawood, MS Stepanov, M Kudashkin… - Sensors, 2023 - mdpi.com
The use of wireless sensor networks and the Internet of Things has increased dramatically in
the last decade. The sensors measure the required parameters and send them to the data …

New barriers on 6G networking: An exploratory study on the security, privacy and opportunities for aerial networks

MA Lopez, GNN Barbosa… - 2022 1st International …, 2022 - ieeexplore.ieee.org
The next generation of mobile telecommunication networks should support an increasing
number of smart devices, such as cell phones and sensors, provide real-time applications …

Improving IoT-over-satellite connectivity using frame repetition technique

B Manzoor, A Al-Hourani… - IEEE Wireless …, 2022 - ieeexplore.ieee.org
Through Non-Terrestrial Networks (NTN), a global coverage connecting areas with minimal
or no terrestrial services is envisaged using satellite and air-borne platforms. However, one …

Graph attention networks for channel estimation in RIS-assisted satellite IoT communications

K Tekbıyık, GK Kurt, AR Ekti… - arXiv preprint arXiv …, 2021 - arxiv.org
Direct-to-satellite (DtS) communication has gained importance recently to support globally
connected Internet of things (IoT) networks. However, relatively long distances of densely …

Sensor deployment and link analysis in satellite IoT systems for wildfire detection

HH Liu, RY Chang, YY Chen, IK Fu… - … 2022-2022 IEEE …, 2022 - ieeexplore.ieee.org
Climate change has been identified as one of the most critical threats to human civilization
and sustainability. Wildfires, which produce huge amounts of carbon emission, are both …

Enhanced Hybrid Automatic Repeat Request Scheduling for Non-Terrestrial IoT Networks

G Prasad, VR Chandrika, L Lampe… - IEEE Open Journal of …, 2023 - ieeexplore.ieee.org
Non-terrestrial networks (NTNs) complement their terrestrial counterparts in enabling
ubiquitous connectivity globally by serving unserved and/or underserved areas of the world …