Joint Power Allocation and Beam Scheduling in Beam-Hopping Satellites: A Two-Stage Framework With a Probabilistic Perspective

Beam-hopping (BH) technology, integral to multi-beam satellite systems, adapts beam activation to the variable communication demands of terrestrial users. The optimization of power allocation and beam illumination scheduling constitutes the core design challenge in BH systems, especially under the c...

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Bibliographic Details
Published in:	IEEE transactions on wireless communications Vol. 23; no. 10; pp. 14685 - 14701
Main Authors:	Chen, Lin, Wu, Linlong, Lagunas, Eva, Wang, Anyue, Lei, Lei, Chatzinotas, Symeon, Ottersten, Bjorn
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.10.2024 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	beam hopping binary quadratic programming Design optimization Energy consumption Energy conversion efficiency Energy minimization Illumination Iterative methods Lighting Payloads power control Quadratic programming Resource management Satellite broadcasting Satellite communications Satellites Scheduling Statistical analysis Vectors Wireless communication Wireless communication Satellites beam hopping Satellite broadcasting Lighting binary quadratic programming Vectors power control Energy minimization Resource management Payloads
ISSN:	1536-1276, 1558-2248, 1558-2248
Online Access:	Get full text
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