Multi-tier hybrid offloading for computation-aware IoT applications in civil aircraft-augmented SAGIN

Q Chen, W Meng, TQS Quek… - IEEE Journal on Selected …, 2022 - ieeexplore.ieee.org
Satellites and civil aircrafts (CAs) with computing ability are valuable access platforms,
making it possible for Internet of Things (IoT) devices to offload their computation-intensive …

Latency optimization for hybrid GEO–LEO satellite-assisted IoT networks

G Cui, P Duan, L Xu, W Wang - IEEE Internet of Things Journal, 2022 - ieeexplore.ieee.org
Benefiting from the development of satellite on-board processing capability, the orbital
computing can be realized by deploying edge computing servers on satellites to reduce the …

Fedsn: A general federated learning framework over leo satellite networks

Z Lin, Z Chen, Z Fang, X Chen, X Wang… - arXiv preprint arXiv …, 2023 - arxiv.org
Recently, a large number of Low Earth Orbit (LEO) satellites have been launched and
deployed successfully in space by commercial companies, such as SpaceX. Due to …

A Survey on Random Access Protocols in Direct-Access LEO Satellite-Based IoT Communication

TTT Le, NUL Hassan, X Chen… - … Surveys & Tutorials, 2024 - ieeexplore.ieee.org
Low-Earth orbit (LEO) satellites can play an important role in providing seamless coverage
for the Internet of Things (IoT). In satellite-based IoT (SIoT) networks, IoT devices can …

Adaptsfl: Adaptive split federated learning in resource-constrained edge networks

Z Lin, G Qu, W Wei, X Chen, KK Leung - arXiv preprint arXiv:2403.13101, 2024 - arxiv.org
The increasing complexity of deep neural networks poses significant barriers to
democratizing them to resource-limited edge devices. To address this challenge, split …

Coverage analysis of sagin with sectorized beam pattern under shadowed-rician fading channels

Q Chen, W Meng, S Han, C Li… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Space-air-ground integrated networks (SAGIN) have become a research hotspot facing the
next generation of communications. The theoretical analysis for non-terrestrial networks …

[HTML][HTML] Joint latency-oriented, energy consumption, and carbon emission for a space–air–ground integrated network with newly designed power technology

Y Wang, B Li, J He, J Dai, Y Liu, Y Yang - Electronics, 2023 - mdpi.com
Ubiquitous connectivity is envisaged for the space–air–ground-integrated network (SAGIN)
of future communication to meet the needs of quality of service (QoS), green communication …

Online network slicing for real time applications in large-scale satellite networks

B Guo, H Li, Z Zhang, Y Yan - ICC 2023-IEEE International …, 2023 - ieeexplore.ieee.org
In this work, we investigate resource allocation strategy for real time communication (RTC)
over satellite networks with virtual network functions. Enhanced by inter-satellite links (ISLs) …

Exploiting Inter-Satellite Links for In-Flight Connectivity Scheme in Space-Air-Ground Integrated Networks

Q Chen, C Wu, S Han, W Meng, TQS Quek - arXiv preprint arXiv …, 2024 - arxiv.org
Space-air-ground integrated networks (SAGIN) are pivotal for achieving uninterrupted in-
flight connectivity (IFC). Most existing studies, however, merely treat satellites as transparent …

Effect of Intelligent Multi-Association in Civil Aircraft-Augmented SAGIN

Q Chen, W Meng, S Han, C Li… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Although 5G networks have gradually commercialized, many scenarios like emergency
areas and remote regions still exist with vast communication problems. In this paper, we …