Ngo, Khac-Hoang und Durisi, Giuseppe und Graell i Amat, Alexandre und Munari, Andrea und Lazaro, Francisco (2023) Age of Information in Slotted ALOHA With Energy Harvesting. IEEE Globecom, 4-8 Dec 2023, Kuala Lumpur. (im Druck)
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Kurzfassung
We examine the age of information (AoI) in a status update system that incorporates energy harvesting and the slotted ALOHA protocol. We derive analytically the average AoI and the probability that the AoI exceeds a given threshold. Via numerical results, we investigate the trade-off between i) transmitting a new update whenever possible, and ii) transmitting only when sufficient energy is available to increase the chance of successful delivery. The two strategies turn out to be beneficial for low and high update generation rates, respectively. However, an optimized approach that balances the two strategies outperforms them significantly in terms of both AoI and throughput.
elib-URL des Eintrags: | https://elib.dlr.de/196626/ | ||||||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Vorlesung) | ||||||||||||||||||||||||
Titel: | Age of Information in Slotted ALOHA With Energy Harvesting | ||||||||||||||||||||||||
Autoren: |
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Datum: | Dezember 2023 | ||||||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||||||
Open Access: | Ja | ||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||
Status: | im Druck | ||||||||||||||||||||||||
Stichwörter: | Age of information; energy harvesting; slotted ALOHA; random access | ||||||||||||||||||||||||
Veranstaltungstitel: | IEEE Globecom | ||||||||||||||||||||||||
Veranstaltungsort: | Kuala Lumpur | ||||||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||
Veranstaltungsdatum: | 4-8 Dec 2023 | ||||||||||||||||||||||||
Veranstalter : | IEEE | ||||||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||
HGF - Programm: | Raumfahrt | ||||||||||||||||||||||||
HGF - Programmthema: | Kommunikation, Navigation, Quantentechnologien | ||||||||||||||||||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||||||
DLR - Forschungsgebiet: | R KNQ - Kommunikation, Navigation, Quantentechnologie | ||||||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - Global Connectivity for People and Machines | ||||||||||||||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||||||||||||||
Institute & Einrichtungen: | Institut für Kommunikation und Navigation > Satellitennetze | ||||||||||||||||||||||||
Hinterlegt von: | Munari, Dr. Andrea | ||||||||||||||||||||||||
Hinterlegt am: | 21 Aug 2023 15:32 | ||||||||||||||||||||||||
Letzte Änderung: | 21 Aug 2023 15:32 |
Verfügbare Versionen dieses Eintrags
- Age of Information in Slotted ALOHA With Energy Harvesting. (deposited 21 Aug 2023 15:32) [Gegenwärtig angezeigt]
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