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001-es BibID:	BIBFORM123776
Első szerző:	Gál Zoltán (informatikus)
Cím:	Insights into Low Earth Orbit Satellite Communication Dynamics: Quality of Service Analysis of Connection Behavior, Latency, and Doppler Shift / Zoltan Gal, Djamila Talbi
Dátum:	2024
Megjegyzések:	We delved into the behavior and efficacy of Low Earth Orbit (LEO, Starlink) satellite communication networks.Through the establishment of seven ground stations (e.g. Glasgow, New York, Taipei, Sydney, and others), a comprehensive analysis of key factors including connectionduration, number of connections, latency, and Doppler shift was undertaken based on artificial intelligence and mathematic statistics methods. The results showed the findings as follows. From a long-term memory point of view, both connectionduration and number of connections exhibit prolonged dependence, even within regions characterized by low coverage. The majority of 5423 satellites showed manifest latency within the range of 2?9 ms, with occasional spikes reaching a maximum of 12 ms. The discernible effect of the Doppler shift significantly influenced communication dynamics owing to the dynamic positional variations of satellites. The Doppler rate parameter, contingent upon satellite trajectories, showed variability and necessitates meticulous consideration to ensure the reliability of communication systems. Such results serve as invaluable reference points for the advancement of future LEO satellite communication frameworks, underscoring the imperative of Doppler shift mitigation to engender stable and secure operational paradigms.
ISBN:	9798350360721
Tárgyszavak:	Műszaki tudományok Informatikai tudományok előadáskivonat könyvrészlet low earth orbit satellite Starlink system quality of service doppler shift doppler rate
Megjelenés:	Proceedings of the 2024 IEEE 4th International Conference on Electronic Communications, Internet of Things and Big Data (ICEIB). - p. 116-121. -
További szerzők:	Talbi, Djamila (1999-) (mérnök informatikus)
Pályázati támogatás:	TKP2021-NKTA Egyéb
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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