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A Novel Feeder Link Handover Strategy for Backhaul in LEO Satellite Networks [PDF]
Sensors, 2023 Thanks to their wide coverage and relatively low latency compared to geosynchronous satellites, Low Earth Orbit (LEO) satellite networks have been regarded as one of the most promising solutions to provide global broadband backhaul for mobile users and ...
Yuke Zhou +4 more
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Fast-Convergence Reinforcement Learning for Routing in LEO Satellite Networks [PDF]
Sensors, 2023 Fast convergence routing is a critical issue for Low Earth Orbit (LEO) constellation networks because these networks have dynamic topology changes, and transmission requirements can vary over time.
Zhaolong Ding +4 more
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Sensors, 2022 Future autonomous transportation is one of the most demanding application areas in terms of connectivity, as it has to simultaneously meet stringent criteria that do not typically go hand in hand, such as high throughput, low latency, high coverage ...
Kaan Çelikbilek +4 more
doaj +3 more sources
Satellite Navigation, 2022 Geodetic applications of Low Earth Orbit (LEO) satellites requires accurate satellite orbits. Instead of using onboard Global Navigation Satellite System observations, this contribution treats the LEO satellite constellation independently, using Inter ...
Xingchi He +4 more
doaj +2 more sources
Optimizing Time-Sensitive Traffic Scheduling in Low-Earth-Orbit Satellite Networks [PDF]
SensorsIn contrast to terrestrial networks, the rapid movement of low-earth-orbit (LEO) satellites causes frequent changes in the topology of intersatellite links (ISLs), resulting in dynamic shifts in transmission paths and fluctuations in multi-hop latency ...
Wei Liu +4 more
doaj +2 more sources
Applied Sciences, 2022 Low Earth orbit (LEO) satellites that can be used as computing nodes are an important part of future communication networks. However, growing user demands, scarce channel resources and unstable satellite–ground links result in the challenge to design an ...
Juan Wang +3 more
doaj +1 more source
Management of MEC Service and Optimization of Mission Migration in LEO Satellite Networks
天地一体化信息网络, 2022 Low earth orbit (LEO) satellites play an important role in the communication of earth observation and wide area coverage because of their advantages of short transmission delay and low deployment cost.Due to limited size and weight of LEO satellite ...
Zhihui LIU +5 more
doaj +2 more sources
Satellite handover techniques for LEO networks [PDF]
International Journal of Satellite Communications and Networking, 2004 AbstractLow earth orbit satellite constellations could play an important role in future mobile communication networks due to their characteristics, such as global coverage and low propagation delays. However, because of the non‐stationarity of the satellites, a call may be subjected to handovers, which can be cell or satellite handovers.
Papapetrou, E. +3 more
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A wised routing protocols for LEO satellite networks [PDF]
2015 10th Asian Control Conference (ASCC), 2015 The 10th Asian Control Conference (ASCC), Universiti Teknologi Malaysia ...
Saeid Aghaei Nezhad Firouzja +3 more
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IEEE Access, 2022 With the increasing number of satellites in orbit, traditional scheduling methods can no longer satisfy the increasing data demands of users. The timeliness of remote sensing images with large data volumes is poor in the backhaul process through low ...
Yuqi Wang +6 more
doaj +1 more source