Enabling low-latency-capable satellite-ground topology for emerging leo satellite networks

Y Zhang, Q Wu, Z Lai, H Li - IEEE INFOCOM 2022-IEEE …, 2022 - ieeexplore.ieee.org
The network topology design is critical for achieving low latency and high capacity in future
integrated satellite and terrestrial networks (ISTN). However, existing studies mainly focus …

Grant-Free NOMA-OTFS paradigm: Enabling efficient ubiquitous access for LEO satellite Internet-of-Things

Z Gao, X Zhou, J Zhao, J Li, C Zhu, C Hu, P Xiao… - IEEE …, 2023 - ieeexplore.ieee.org
With the blooming of Internet-of-Things (IoT), we are witnessing an explosion in the number
of IoT terminals, triggering an unprecedented demand for ubiquitous wireless access …

Empowering the tracking performance of LEO PNT by means of meta-signals

A Nardin, F Dovis, JA Fraire - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
Global Navigation Satellite Systems (GNSSs) are by far the most widespread technology for
Position Navigation and Timing (PNT). They have been traditionally deployed exploiting …

Darkening low-earth orbit satellite constellations: A review

A Lalbakhsh, A Pitcairn, K Mandal… - IEEE …, 2022 - ieeexplore.ieee.org
The proliferation of low-earth orbit (LEO) satellites and the LEO satellite internet will be a
game-changer for the low-latency high-speed global internet. While this new generation of …

GDOP-based analysis of suitability of LEO constellations for future satellite-based positioning

R Morales-Ferre, ES Lohan, G Falco… - … on Wireless for Space …, 2020 - ieeexplore.ieee.org
There are efforts worldwide to build and launch new Low Earth Orbit (LEO) satellites for a
multitude of communication and remote-sensing applications. The high number of LEO …

Energy-efficient random access for LEO satellite-assisted 6G internet of remote things

L Zhen, AK Bashir, K Yu, YD Al-Otaibi… - IEEE Internet of …, 2020 - ieeexplore.ieee.org
Satellite communication system is expected to play a vital role for realizing various remote
Internet-of-Things (IoT) applications in sixth-generation vision. Due to unique characteristics …

Network characteristics of LEO satellite constellations: A Starlink-based measurement from end users

S Ma, YC Chou, H Zhao, L Chen… - IEEE INFOCOM 2023 …, 2023 - ieeexplore.ieee.org
Low Earth orbit Satellite Networks (LSNs) have been advocated as a key infrastructure for
truly global coverage in the forthcoming 6G. This paper presents our initial measurement …

Service coverage for satellite edge computing

Q Li, S Wang, X Ma, Q Sun, H Wang… - IEEE Internet of …, 2021 - ieeexplore.ieee.org
Recently, increasing investments in satellite-related technologies make the low earth orbit
(LEO) satellite constellation a strong complement to terrestrial networks. To mitigate the …

Performance evaluation of SDN-based Internet of Space Things

A Kak, E Guven, UE Ergin… - 2018 IEEE Globecom …, 2018 - ieeexplore.ieee.org
The evolution of wireless communication is motivating the expansion of the scope of the
Internet of Things (IoT) to an even greater scale. By 2020, it is anticipated that 50 billion …

Ultrastar: A lightweight simulator of ultra-dense LEO satellite constellation networking for 6G

X Liu, T Ma, Z Tang, X Qin, H Zhou… - IEEE/CAA Journal of …, 2023 - ieeexplore.ieee.org
The mega-constellation network has gained significant attention recently due to its great
potential in providing ubiquitous and high-capacity connectivity in sixth-generation (6G) …