Reference : Limits of Smart Radio Resource Assignment in GEO Satellite Communications
Scientific congresses, symposiums and conference proceedings : Unpublished conference
Engineering, computing & technology : Electrical & electronics engineering
http://hdl.handle.net/10993/45429
Limits of Smart Radio Resource Assignment in GEO Satellite Communications
English
Abdu, Tedros Salih mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom >]
Kisseleff, Steven mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom >]
Lagunas, Eva mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom >]
Chatzinotas, Symeon mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom >]
2021
In this paper, the limits in terms of offered capacity
for a non-precoded geostationary (GEO) satellite communication
system is investigated. In particular, we focus on the smart radio
resource assignment as a technique to manage the interference
across the multi-beam pattern of the GEO system. In this context,
a joint power and carrier allocation problem is formulated to
maximize the capacity of the system. The formulated optimization
problem is non-convex and difficult to solve. Hence, we propose
to address the frequency allocation first by assuming an equal
power distribution, followed by the optimal power assignment to
maximize the sum-capacity. Numerical evaluations are presented
comparing the proposed method with a precoded-based system
and with benchmark resource allocation schemes, showing the
benefits of the proposed technique and identifying the limits of
a non-precoded GEO satellite communications system.
Yes
International
IEEE Wireless Communications and Networking Conference (WCNC)
29th of March to 1st of April
Nanjing, China
[en] GEO satellite ; Radio Resource Assignment ; Sum-Capacity Maximization
http://hdl.handle.net/10993/45429

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