Reference : Traffic Simulator for Multibeam Satellite Communication Systems
Scientific congresses, symposiums and conference proceedings : Unpublished conference
Engineering, computing & technology : Electrical & electronics engineering
http://hdl.handle.net/10993/45237
Traffic Simulator for Multibeam Satellite Communication Systems
English
Al-Hraishawi, Hayder 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 >]
20-Oct-2020
8
Yes
No
International
10th Advanced Satellite Multimedia Systems Conference and the 16th Signal Processing for Space Communications Workshop (ASMS/SPSC)
form 20-10-2020 to 21-10-2020
[en] satellite communications ; Multibeam satellites ; Data traffic modeling
[en] Assume that a multibeam satellite communication system is designed from scratch to serve a particular area with maximal resource utilization and to satisfactorily accommodate the expected traffic demand. The main design challenge here is setting optimal system parameters such as number of serving beams, beam directions and sizes, and transmit power. This paper aims at developing a tool, multibeam satellite traffic simulator, that helps addressing these fundamental challenges, and more importantly, provides an understanding to the spatial-temporal traffic pattern of satellite networks in large-scale environments. Specifically, traffic demand distribution is investigated by processing credible datasets included three major input categories of information: (i) population distribution for broadband Fixed Satellite Services (FSS), (ii) aeronautical satellite communications, and (iii) vessel distribution for maritime services. This traffic simulator combines this three-dimensional information in addition to time, locations of terminals, and traffic demand. Moreover, realistic satellite beam patterns have been considered in this work, and thus, an algorithm has been proposed to delimit the coverage boundaries of each satellite beam, and then compute the heterogeneous traffic demand at the footprint of each beam. Furthermore, another algorithm has been developed to capture the inherent attributes of satellite channels and the effects of multibeam interference. Data-driven modeling for satellite traffic is crucial nowadays to design innovative communication systems, e.g. precoding and beam hopping, and to devise efficient resource management algorithms.
Interdisciplinary Centre for Security, Reliability and Trust (SnT), University of Luxembourg.
FlexSAT (C19/IS/13696663) and IPBG INSTRUCT
Resource Optimization for Next Generation of Flexible SATellite Payloa
Researchers ; Professionals ; Students ; General public
http://hdl.handle.net/10993/45237
10.1109/ASMS/SPSC48805.2020.9268831
https://ieeexplore-ieee-org.proxy.bnl.lu/document/9268831

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