Reducing power consumption in LEO satellite network

نویسندگان

چکیده

Current low earth orbit (LEO) satellite network display poor power efficiency, running devices at full capacity all the time regardless of traffic matrix and distribution population over Globe. Most research on energy efficiency LEO satellites has focused component level or link level. Therefore, this kind is not holistic to try look system as a single node. To enhance efficiency. The solution should exploits multipath routing load balancing. overprovisioned, hence selectively shutting down some nodes links during off-peaks hours seems like good way reduce consumption. In paper, we exploit fact that due geographical climatic conditions, are expected be loaded with data while others remain unused. Our approach period traffic, guaranteeing connectivity QoS. Finding optimal NP-problem therefore, explore in work two heuristic algorithms. We evaluate our heuristics realistic topology real matrices. Simulation results show saving can significant.

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ژورنال

عنوان ژورنال: International Journal of Electrical and Computer Engineering

سال: 2021

ISSN: ['2088-8708']

DOI: https://doi.org/10.11591/ijece.v11i3.pp2256-2265