Unpublished conference/Abstract (Scientific congresses, symposiums and conference proceedings)
A Low-complexity Resource Optimization Technique for High Throughput Satellite
Abdu, Tedros Salih; Kisseleff, Steven; Lagunas, Eva et al.
2021International Symposium on Wireless Communication Systems (ISWCS 2021)
 

Files


Full Text
m28117-abdu.pdf
Author postprint (305.07 kB)
Download

All documents in ORBilu are protected by a user license.

Send to



Details



Keywords :
Bandwidth optimization; Dinkelbach method; Demand satisfaction; Flexible payloads; Low-complexity; Power optimization; Successive convex approximation
Abstract :
[en] The high throughput satellites with flexible payloads are expected to provide a high data rate to satisfy the increasing traffic demand. Furthermore, the reconfiguration capability of flexible payloads opens the door to more advanced system optimization techniques and a better utilization of satellite resources. Consequently, we can obtain high demand satisfaction at the user side. For this, dynamically adaptive high-performance and low-complexity optimization algorithms are needed. In this paper, we propose a novel low-complexity resource optimization technique for geostationary (GEO) High Throughput Satellites. The proposed method minimizes the transmit power and the overall satellite bandwidth while satisfying the demand per beam. This optimization problem turns out to be non-convex. Hence, we convexify the problem using Dinkelbach method and Successive Convex Approximation (SCA). The simulation result shows that the proposed scheme provides better flexibility in resource allocation and requires less computational time compared to the state-of-art benchmark schemes.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Abdu, Tedros Salih ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom
Kisseleff, Steven ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom
Lagunas, Eva  ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom
Chatzinotas, Symeon  ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom
External co-authors :
no
Language :
English
Title :
A Low-complexity Resource Optimization Technique for High Throughput Satellite
Publication date :
2021
Event name :
International Symposium on Wireless Communication Systems (ISWCS 2021)
Event place :
Berlin, Germany
Event date :
from 06-09-2021 to 09-09-2021
Audience :
International
Focus Area :
Security, Reliability and Trust
FnR Project :
FNR13696663 - Resource Optimization For Next Generation Of Flexible Satellite Payloads, 2019 (01/03/2020-31/08/2023) - Eva Lagunas
Available on ORBilu :
since 20 July 2021

Statistics


Number of views
238 (81 by Unilu)
Number of downloads
206 (52 by Unilu)

Bibliography


Similar publications



Contact ORBilu