Reference : Interference-aware Demand-based User Scheduling in Precoded High Throughput Satellite...
Scientific journals : Article
Engineering, computing & technology : Electrical & electronics engineering
Security, Reliability and Trust
http://hdl.handle.net/10993/50678
Interference-aware Demand-based User Scheduling in Precoded High Throughput Satellite Systems
English
Jubba Honnaiah, Puneeth 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 >]
Krause, Jens mailto []
2022
IEEE Open Journal of Vehicular Technology
Yes
[en] In recent years, dynamic traffic demand requisites have driven the satellite communication service providers to implement reconfigurable demand-driven features to align the delivered throughput with the temporal and geographical variations of the traffic demand. Also, in current interference-limited High Throughput Satellite (HTS) systems, the resulting inter-beam co-channel interference can be mitigated by carefully performing precoding and user scheduling. Unfortunately, the conventional user scheduling algorithms fail to provide demand satisfaction for dynamic traffic demand requisites. Hence, in this paper, we focus on the user scheduling design for precoded satellite systems where both co-channel interference and user demands are taken into account. In particular, we first classify the sectors in each beam according to the interference they may cause to neighboring beams. Next, we formulate the scheduling problem such as the activation of neighboring beam sectors is avoided while proportionally dwelling on the sectors based on their traffic demands. The supporting numerical results for different demand distribution profiles validate the effectiveness of proposed interference-aware demand-based user scheduling over conventional scheduling techniques.
http://hdl.handle.net/10993/50678
10.1109/OJVT.2022.3161621
FnR ; FNR14147087 > Puneeth Jubba Honnaiah > REGAL > Resource Allocation And Interference Mitigation For Demand Based Capacity Adaptability In Satellite Communication System. > 01/10/2019 > 15/01/2023 > 2019

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