Results 181 to 190 of about 1,489 (276)

QoS-Driven Satellite Constellation Design for LEO Satellite Internet of Things [PDF]

Ming Ying, Xiaoming Chen, Qiao Qi, Zhaoyang Zhang   +3 more
openalex   +1 more source

Path‐Based Deep Reinforcement Learning for On‐Board Routing in Satellite Constellation Networks

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT Efficient usage of available network resources is a crucial factor for broadband services in interconnected satellite constellations. To meet required quality of service standards under heavy network loads, it is essential to optimize traffic distribution among the intersatellite links. To address this challenge, we propose an adaptive traffic
Manuel M. H. Roth, Thomas Jerkovits, Anupama Hegde, Thomas Delamotte, Andreas Knopp   +4 more
wiley   +1 more source

A Nomadic Infrastructure with Hierarchical Block Tracking and Surveillance Resolution in Satellite Networks. [PDF]

Sensors (Basel)
Kim M, Ben-Othman J, Mokdad L, Bellavista P, Kim H.   +4 more
europepmc   +1 more source

LEO satellite constellations configuration based on the Doppler effect in laser intersatellite links [PDF]

Kaouther Boumalek, Skander Aris, Shu Ting Goh, Seyed A. Zekavat, Malek Benslama   +4 more
openalex   +1 more source

Preprocessing Procedure for Propagation Measurements on MEO Satellite Links

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT This paper presents a software tool designed for preprocessing data from an experimental campaign aimed at characterizing the tropospheric propagation channel using Medium Earth Orbit (MEO) satellites. The collected data provide critical insights into the channel in scenarios involving continuous variations in azimuth and elevation, along with
Marlene Brás, Susana Mota, Armando Rocha   +2 more
wiley   +1 more source

Low Earth orbit satellite switching and recovery method based on generic congestion control algorithm. [PDF]

Sci Rep
Chen H, Yu H, Zhang H, Chen H, Kong X, Li H, Qing D.   +6 more
europepmc   +1 more source

Tracing Three Decades of Low Earth Orbit Satellite Communication Development: A Bibliometric and Main Path Analysis of Network Architectures, Protocol Evolution, and Emerging Intelligent Services

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT Low Earth Orbit (LEO) satellite communication systems have evolved into a critical component of global broadband networks, enabling wide‐area connectivity, IoT services, and intelligent multilayer satellite–terrestrial integration. Despite rapid advancements in constellation deployment, routing mechanisms, resource management, and LEO–5G/6G ...
Wei‐Hao Su, Ya‐Chen Chuang, Long‐Sheng Chen   +2 more
wiley   +1 more source

An Accelerated Maximum Flow Algorithm with Prediction Enhancement in Dynamic LEO Networks. [PDF]

Sensors (Basel)
Sheng J, Guan X, Yang F, Wan X.
europepmc   +1 more source

Integrated LEO Constellation and In‐Cabin Distribution System for Continuous Aircraft 5G Connectivity

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT The integration of low Earth orbit (LEO) satellite constellations with commercial aircraft communication systems presents critical challenges in maintaining continuous connectivity during dynamic flight conditions. Current geostationary satellite systems suffer from high round‐trip latency (>$$ > $$ 500 ms) and inadequate coverage at high ...
Raúl Parada, Victor Monzon Baeza, Carlos Horcajo Fernández de Gamboa, Rocío Serrano Camacho, Carlos Monzo   +4 more
wiley   +1 more source

Optimizing Time-Sensitive Traffic Scheduling in Low-Earth-Orbit Satellite Networks. [PDF]

Sensors (Basel)
Liu W, Xiao N, Liu B, Zhang Y, Li T.
europepmc   +1 more source