Cocco, Giuseppe und de Cola, Tomaso und Angelone, Martina und Katona, Zoltan (2016) Radio Resource Management Strategies for DVB-S2 Systems Operated with Flexible Satellite Payloads. In: 2016 8th Advanced Satellite Multimedia Systems Conference and the 14th Signal Processing for Space Communications Workshop (ASMS/SPSC). Advanced Satellite Multimedia Systems Conference (ASMS 2016), Palma de Mallorca, Spain.
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Kurzfassung
The increasing demand for high-rate broadcast and multicast services over satellite networks has pushed for the development of High Throughput Satellite (HTS) characterized by a large number of beams (e.g., more than 100). Moreover, the variable distribution of data traffic across beams and over time has called for the design of a new generation of satellite payloads, able to flexibly allocate bandwidth and power. In this context, this paper explores the technical challenges related to radio resource allocation in the forward link of multibeam satellite networks and proposes a strategy based on a modified version of the simulated annealing algorithm and a newly proposed objective function to meet as close as possible the requested traffic across the beams while taking fairness into account. Performance results confirm the effectiveness of the proposed approach and also shed some lights on possible payload design implications.
elib-URL des Eintrags: | https://elib.dlr.de/104790/ | ||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||
Titel: | Radio Resource Management Strategies for DVB-S2 Systems Operated with Flexible Satellite Payloads | ||||||||||||||||||||
Autoren: |
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Datum: | 2016 | ||||||||||||||||||||
Erschienen in: | 2016 8th Advanced Satellite Multimedia Systems Conference and the 14th Signal Processing for Space Communications Workshop (ASMS/SPSC) | ||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||
Status: | akzeptierter Beitrag | ||||||||||||||||||||
Stichwörter: | Radio resource management; satellite communications; DVB-S2; flexible payloads; beam-hopping | ||||||||||||||||||||
Veranstaltungstitel: | Advanced Satellite Multimedia Systems Conference (ASMS 2016) | ||||||||||||||||||||
Veranstaltungsort: | Palma de Mallorca, Spain | ||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||
HGF - Programm: | Raumfahrt | ||||||||||||||||||||
HGF - Programmthema: | Kommunikation und Navigation | ||||||||||||||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||
DLR - Forschungsgebiet: | R KN - Kommunikation und Navigation | ||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - Vorhaben Multimedia Satellitennetze (alt) | ||||||||||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||||||||||
Institute & Einrichtungen: | Institut für Kommunikation und Navigation > Satellitennetze | ||||||||||||||||||||
Hinterlegt von: | Cocco, Dr.-Ing. Giuseppe | ||||||||||||||||||||
Hinterlegt am: | 22 Jun 2016 15:59 | ||||||||||||||||||||
Letzte Änderung: | 22 Jun 2016 15:59 |
Verfügbare Versionen dieses Eintrags
- Radio Resource Management Strategies for DVB-S2 Systems Operated with Flexible Satellite Payloads. (deposited 22 Jun 2016 15:59) [Gegenwärtig angezeigt]
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